Daikin Altherma 3 GEO Installer'S Reference Manual Download Page 211

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Maintenance and service

Installer reference guide

211

EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12

13 Maintenance and service

NOTICE

Maintenance MUST be done by an authorized installer or service agent.

We recommend performing maintenance at least once a year. However, applicable
legislation might require shorter maintenance intervals.

NOTICE

Applicable legislation on

fluorinated greenhouse gases

requires that the refrigerant

charge of the unit is indicated both in weight and CO

equivalent.

Formula to calculate the quantity in CO

equivalent tonnes:

GWP value of the

refrigerant × total refrigerant charge [in kg] / 1000

13.1 Maintenance safety precautions

DANGER: RISK OF ELECTROCUTION

DANGER: RISK OF BURNING

NOTICE: Risk of electrostatic discharge

Before performing any maintenance or service work, touch a metal part of the unit in
order to eliminate static electricity and to protect the PCB.

13.2 Yearly maintenance

13.2.1 Yearly maintenance: overview

▪

Brine leakage

▪

Chemical disinfection

▪

Descaling

▪

Drain hose

▪

Fluid pressure of space heating and brine circuit

▪

Pressure relief valves (1 at brine side, 1 at space heating side)

▪

Pressure relief valve of the domestic hot water tank

▪

Switch box

▪

Water and brine filters

13.2.2 Yearly maintenance: instructions

Brine leakage

Open the front panels and carefully check if brine leakage is noticeable inside the
unit. See

"6.2.2 To open the indoor unit"

[

55].

Summary of Contents for Altherma 3 GEO

Page 1: ...Installer reference guide Daikin Altherma 3 GEO EGSAH06UDA9W EGSAH10UDA9W EGSAX06UDA9W EGSAX10UDA9W ...

Page 2: ...uidelines 24 5 2 Setting up the space heating cooling system 24 5 2 1 Single room 25 5 2 2 Multiple rooms One LWT zone 29 5 2 3 Multiple rooms Two LWT zones 34 5 3 Setting up an auxiliary heat source for space heating 36 5 4 Setting up the domestic hot water tank 39 5 4 1 System layout Integrated DHW tank 39 5 4 2 Selecting the volume and desired temperature for the DHW tank 39 5 4 3 Setup and con...

Page 3: ...ion 78 8 1 About connecting the electrical wiring 78 8 1 1 Precautions when connecting the electrical wiring 78 8 1 2 Guidelines when connecting the electrical wiring 79 8 1 3 About electrical compliance 79 8 2 Overview of electrical connections for external and internal actuators 80 8 2 1 To connect the main power supply 82 8 2 2 To connect the remote outdoor sensor 88 8 2 3 To connect the shut o...

Page 4: ...9 Installer settings 183 10 5 10 Operation 195 10 6 Menu structure Overview user settings 197 10 7 Menu structure Overview installer settings 198 11 Commissioning 199 11 1 Overview Commissioning 199 11 2 Precautions when commissioning 200 11 3 Checklist before commissioning 200 11 4 Checklist during commissioning 201 11 4 1 Air purge function on the water circuit 201 11 4 2 Air purge function on t...

Page 5: ...nction is NOT completed correctly AH error 221 14 4 Solving problems based on error codes 222 14 4 1 To display the help text in case of a malfunction 222 14 4 2 Error codes Overview 222 15 Disposal 226 16 Technical data 227 16 1 Piping diagram Indoor unit 227 16 2 Wiring diagram Indoor unit 229 16 3 ESP curve Indoor unit 235 16 4 Technical specifications Domestic hot water tank 236 16 4 1 Test re...

Page 6: ... 1 Meaning of warnings and symbols DANGER Indicates a situation that results in death or serious injury DANGER RISK OF ELECTROCUTION Indicates a situation that could result in electrocution DANGER RISK OF BURNING Indicates a situation that could result in burning because of extreme hot or cold temperatures DANGER RISK OF EXPLOSION Indicates a situation that could result in explosion WARNING Indica...

Page 7: ...ks fire or other damage to the equipment Only use accessories optional equipment and spare parts made or approved by Daikin WARNING Make sure installation testing and applied materials comply with applicable legislation on top of the instructions described in the Daikin documentation CAUTION Wear adequate personal protective equipment protective gloves safety glasses when installing maintaining or...

Page 8: ...on of the unit Make sure the area is well ventilated Do NOT block any ventilation openings Make sure the unit is level Do NOT install the unit in the following places In potentially explosive atmospheres In places where there is machinery that emits electromagnetic waves Electromagnetic waves may disturb the control system and cause malfunction of the equipment In places where there is a risk of f...

Page 9: ...se them directly into the environment Use a vacuum pump to evacuate the installation NOTICE After all the piping has been connected make sure there is no gas leak Use nitrogen to perform a gas leak detection NOTICE To avoid compressor breakdown do NOT charge more than the specified amount of refrigerant When the refrigerant system is to be opened refrigerant MUST be treated according to the applic...

Page 10: ...frigerant amount 1 2 4 Brine If applicable See the installation manual or installer reference guide of your application for more information WARNING The selection of the brine MUST be in accordance with the applicable legislation WARNING Take sufficient precautions in case of brine leakage If brine leaks ventilate the area immediately and contact your local dealer WARNING The ambient temperature i...

Page 11: ...gram supplied with the product NEVER squeeze bundled cables and make sure they do NOT come in contact with the piping and sharp edges Make sure no external pressure is applied to the terminal connections Make sure to install earth wiring Do NOT earth the unit to a utility pipe surge absorber or telephone earth Incomplete earth may cause electrical shock Make sure to use a dedicated power circuit N...

Page 12: ... the terminal screws A screwdriver with a small head will damage the head and make proper tightening impossible Over tightening the terminal screws may break them WARNING After finishing the electrical work confirm that each electrical component and terminal inside the electrical components box is connected securely Make sure all covers are closed before starting up the unit NOTICE Only applicable...

Page 13: ...kineurope com support and manuals product information Installation manual Installation instructions Format Paper in the box of the unit Installer reference guide Preparation of the installation good practices reference data Format Digital files on http www daikineurope com support and manuals product information Addendum book for optional equipment Additional info about how to install optional equ...

Page 14: ...ation to the Stand By Me platform is required to access the app App Store Google Play 2 2 Installer reference guide at a glance Chapter Description General safety precautions Safety instructions that you must read before installing About the documentation What documentation exists for the installer About the box How to unpack the units and remove their accessories About the units and options How t...

Page 15: ...stalled Commissioning What to do and know to commission the system after it is configured Hand over to the user What to give and explain to the user Maintenance and service How to maintain and service the units Troubleshooting What to do in case of problems Disposal How to dispose of the system Technical data Specifications of the system Glossary Definition of terms Field settings table Table to b...

Page 16: ...following in mind At delivery the unit MUST be checked for damage Any damage MUST be reported immediately to the claims agent of the carrier Bring the packed unit as close as possible to its final installation position to prevent damage during transport Prepare the path along which you want to bring the unit inside in advance 3 2 Indoor unit INFORMATION This unit has been tested and approved accor...

Page 17: ... discharge pipe h Energy label i General safety precautions j Addendum book for optional equipment k Installation manual l Operation manual 3 2 3 To handle the indoor unit Mind the following guidelines when handling the unit 200 kg The unit is heavy At least 2 persons are needed to handle it Use a trolley to transport the unit Make sure to use a trolley with a sufficiently long horizontal ledge su...

Page 18: ...ansion vessel f Instruction sheet g Expansion vessel of 18 L 3 4 Male BSP NOTICE All piping MUST be installed according to section G3 of the Building Regulations 3 4 Checklist for the required DHW accessories For installation compliant with section G3 of the Building Regulations you must verify that the following accessories are present Delivered with indoor unit Tundish 15 mm inlet 22 mm outlet D...

Page 19: ...eral units at the same time make sure NOT to switch the service panels between different models 4 2 1 Identification label Indoor unit Location Model identification Example E GS A X 10 U DA 9W Code Description E European model GS Ground source heat pump A Refrigerant R32 X H Heating only X Heating cooling 10 Capacity class U UK model DA Model series 9W Backup heater model INFORMATION Active coolin...

Page 20: ...mm c1 Brine OUT Ø28 mm c2 Brine IN Ø28 mm d Low voltage wiring intake Ø13 5 mm e Recirculation connection 3 4 G female f Safety valve space heating cooling water circuit g Automatic air purge valve h High voltage wiring intake Ø24 mm i User interface i1 Status indicator i2 LCD screen i3 Dials and buttons j Main switch box k Backup heater l Shut off valves m Hydro module n Levelling feet o Drain ho...

Page 21: ... Low pressure sensor S1PH High pressure switch Y1E Electronic expansion valve Y1S Solenoid valve 4 way valve Switch boxes Q1L Q1L X2M X2M X5M X5M A4P A1P TR2 A6P A4P A8P A8P A15P A15P A1P TR2 TR1 TR1 K9M K9M A16P A16P A6P Z1F A7P A7P a b c a b c Z1F a Installer switch box b Main switch box c Inverter switch box only for service A1P Main PCB hydro A4P Option EKRP1HBAA Digital I O PCB A6P Backup hea...

Page 22: ...talled in the room that you want to control For installation instructions see the installation and operation manual of the user interface used as room thermostat Remote indoor sensor KRCS01 1 By default the internal sensor of the dedicated Human Comfort Interface BRC1HHDA used as room thermostat will be used as room temperature sensor As an option the remote indoor sensor can be installed to measu...

Page 23: ...k for optional equipment Brine filling kit KGSFILL2 Brine filling valve kit for flushing filling and draining the brine circuit Current sensor EKCSENS Current sensor for power limitation For installation instructions see the installation manual of the current sensor Hydro module EKGSHYDMOD Hydro module replacement For installation instructions see the installation manual of the hydro module Power ...

Page 24: ...tering Setting up the power consumption control Setting up an external temperature sensor Setting up passive cooling Setting up the brine low pressure switch 5 2 Setting up the space heating cooling system The heat pump system supplies leaving water to heat emitters in one or more rooms Because the system offers a wide flexibility to control the temperature in each room you need to answer the foll...

Page 25: ...he underfloor heating or radiators are directly connected to the indoor unit The room temperature is controlled by the dedicated Human Comfort Interface BRC1HHDA used as room thermostat Configuration Setting Value Unit temperature control 2 9 Code C 07 2 Room thermostat Unit operation is decided based on the ambient temperature of the dedicated Human Comfort Interface Number of water temperature z...

Page 26: ...ut connecting the electrical wiring to the unit see 8 2 Overview of electrical connections for external and internal actuators 480 The underfloor heating or radiators are directly connected to the indoor unit The room temperature is controlled by the wireless external room thermostat optional equipment EKRTR1 Configuration Setting Value Unit temperature control 2 9 Code C 07 1 External room thermo...

Page 27: ... unit see 8 2 Overview of electrical connections for external and internal actuators 480 The heat pump convectors are directly connected to the indoor unit The desired room temperature is set via the remote controller of the heat pump convectors The space heating cooling demand signal is sent to one digital input on the indoor unit X2M 35 and X2M 30 The space operation mode is sent to the heat pum...

Page 28: ...he heat pump convectors Space cooling is provided by the heat pump convectors only The underfloor heating is shut off by the shut off valve Setup M1 B A b a A Main leaving water temperature zone B One single room a Remote controller of the heat pump convectors b Remote outdoor sensor For more information about connecting the electrical wiring to the unit see 8 2 Overview of electrical connections ...

Page 29: ...Underfloor heating has the best performance with the heat pump system Comfort The combination of the two heat emitter types provides The excellent heating comfort of the underfloor heating The excellent cooling comfort of the heat pump convectors 5 2 2 Multiple rooms One LWT zone If only one leaving water temperature zone is needed because the design leaving water temperature of all heat emitters ...

Page 30: ...tly connected to the indoor unit The room temperature of the main room is controlled by the dedicated Human Comfort Interface BRC1HHDA used as room thermostat A thermostatic valve is installed before the underfloor heating in each of the other rooms INFORMATION Mind situations where the main room can be heated by another heating source Example Fireplaces Configuration Setting Value Unit temperatur...

Page 31: ...make water recirculation possible when all shut off valves are closed The user interface integrated in the indoor unit decides the space operation mode Mind that the operation mode on each room thermostat must be set to match the indoor unit The room thermostats are connected to the shut off valves but do NOT have to be connected to the indoor unit The indoor unit will supply leaving water all the...

Page 32: ...he space operation mode The heating or cooling demand signals of each heat pump convector are connected in parallel to the digital input on the indoor unit X2M 35 and X2M 30 The indoor unit will only supply leaving water temperature when there is an actual demand INFORMATION To increase comfort and performance we recommend to install the valve kit option EKVKHPC on each heat pump convector Configu...

Page 33: ...valve to prevent hot water supply when the room has no heating demand A shut off valve to prevent condensation on the floor during cooling operation of the rooms with heat pump convectors For each room with heat pump convectors The desired room temperature is set via the remote controller of the heat pump convectors For each room with underfloor heating The desired room temperature is set via the ...

Page 34: ...st design temperature in cooling Additional zone Zone with the highest design temperature in heating and the lowest design temperature in cooling CAUTION If there is more than one leaving water zone ALWAYS install a mixing valve station in the main zone to decrease in heating the leaving water temperature when the additional zone has demand Typical example Room zone Heat emitters Design temperatur...

Page 35: ...M 21 normally closed shut off valve output The room temperature is controlled by the dedicated Human Comfort Interface BRC1HHDA used as room thermostat For the additional zone The heat pump convectors are directly connected to the indoor unit The desired room temperature is set via the remote controller of the heat pump convectors for each room The heating or cooling demand signals of each heat pu...

Page 36: ... demand the indoor unit supplies different leaving water temperature matching the design temperature of the different heat emitters Underfloor heating has the best performance with the heat pump system 5 3 Setting up an auxiliary heat source for space heating Space heating can be done by The indoor unit An auxiliary boiler field supply connected to the system When the room thermostat requests heat...

Page 37: ...m Make sure the return water to the heat pump does NOT exceed 55 C To do so Set the desired water temperature via the auxiliary boiler controller to maximum 55 C Install an aquastat valve in the return water flow of the heat pump Set the aquastat valve to close above 55 C and to open below 55 C Install non return valves Make sure to only have one expansion vessel in the water circuit The indoor un...

Page 38: ...er 35 30 X Y Indoor BTI Boiler thermostat input A Auxiliary contact normally closed H Heating demand room thermostat optional K1A Auxiliary relay for activation of indoor unit field supply K2A Auxiliary relay for activation of boiler field supply Indoor Indoor unit Auto Automatic Boiler Boiler NOTICE Make sure the auxiliary contact has enough differential or time delay to prevent frequent changeov...

Page 39: ...th cold water example 15 C Selecting the desired temperature for the DHW tank consists of 1 Determining the DHW consumption equivalent hot water volume at 40 C 2 Determining the desired temperature for the DHW tank Determining the DHW consumption Answer the following questions and calculate the DHW consumption equivalent hot water volume at 40 C using typical water volumes Question Typical water v...

Page 40: ...cost effective The heat pump itself can produce domestic hot water of maximum 55 C The electrical resistance backup heater integrated in the heat pump can increase this temperature However this consumes more energy We recommend to set the desired DHW tank temperature below 55 C to avoid using the electrical resistance When the heat pump produces domestic hot water it cannot heat up a space In case...

Page 41: ...e DHW pump via the user interface For more information see the user reference guide 5 4 5 DHW pump for disinfection Setup c d e a b A A Domestic hot water a Cold water IN b Domestic hot water OUT shower field supply c DHW pump field supply d Heater element field supply e Non return valve field supply The DHW pump is field supplied and its installation is the responsibility of the installer For the...

Page 42: ...ear INFORMATION The calculated produced heat and consumed energy are an estimation the accuracy cannot be guaranteed 5 5 1 Produced heat INFORMATION The sensors used to calculate the produced heat are calibrated automatically The produced heat is calculated internally based on The leaving and entering water temperature The flow rate Setup and configuration No additional equipment needed 5 5 2 Cons...

Page 43: ...st cases one power meter that measures the entire system compressor backup heater and hydro is sufficient Power meter Measures Type Connection 1 Entire system 1N or 3N depending on the backup heater X5M 5 6 In case of the following combination you need 2 power meters Dual cable power supply split power supply Preferential kWh rate power supply with separate normal kWh rate power supply Power meter...

Page 44: ...e power supply split power supply C5 C1 a1 b1 F2B F1B 580 1 50 0 0 450896 005 c d e X5M 5 6 3 Single cable power supply combined power supply Preferential kWh rate power supply without separate normal kWh rate power supply a2 F1B C1 C2 c d S1S 580 1 50 0 0 450896 005 e X5M b1 X5M 5 6 4 Dual cable power supply split power supply Preferential kWh rate power supply without separate normal kWh rate po...

Page 45: ...r supply 1N or 3N depending on the backup heater a2 Preferential kWh rate power supply 1N or 3N depending on the backup heater a3 Preferential kWh rate power supply 1N b b1 Power meter 1 1N or 3N depending on the backup heater b2 Power meter 2 1N For details about connecting the power meters to the unit see 8 2 4 To connect the electricity meters 490 c Compressor 1N d Hydro 1N e Backup heater 1N o...

Page 46: ...er limitation 449 Restriction Only available in Swedish language Allows you to comply with BBR16 regulations Swedish energy regulations Limitation of power in kW Can be combined with the other power consumption controls If you do so the unit uses the most restrictive control NOTICE It is possible to install a field fuse with lower than recommended rating over the heat pump For this you must modify...

Page 47: ...y limiting one of the following Current in A Power input in kW The energy management system field supply decides the activation of a certain power limitation level Example To limit the maximum power of the entire house lighting domestic appliances space heating a b A B 1 2 3 4 5 A8P A Indoor unit B Energy management system a Power limitation activation 4 digital inputs b Backup heater Pi t DI4 DI3...

Page 48: ...ited and turned OFF first The system limits power consumption in the following order 1 Limits the backup heater 2 Turns OFF the backup heater 3 Limits the compressor 4 Turns OFF the compressor Example If the power limitation level does NOT allow operation of full backup heater capacity then power consumption is limited as follows Ph Ce a b c d A B Ph Produced heat Ce Consumed energy A Compressor B...

Page 49: ...tion See The installation manual of the current sensors To perform a current sensor phase check 4205 Wires 3 2 Use part of the cable 40 m delivered as accessory See Power consumption control 4190 9 9 1 3 Power consumption control Current sensor 9 9 E Current sensor offset 5 6 5 BBR16 power limitation INFORMATION Restriction BBR16 settings are only visible when the language of the user interface is...

Page 50: ...in the following cases In room thermostat control the dedicated Human Comfort Interface BRC1HHDA is used as room thermostat and it measures the indoor ambient temperature Therefore the dedicated Human Comfort Interface must be installed on a location Where the average temperature in the room can be detected That is NOT exposed to direct sunlight That is NOT near a heat source That is NOT affected ...

Page 51: ... using the compressor Here the brine circuit must be branched over the cooling fan coils Setup a b b c d e h g f a Thermostat b Fan coil units c External circulation pump d Non return valve e Brine pump f Plate heat exchanger g Hydro h Remote outdoor sensor A thermostat input contact creates a demand for the brine pump to run For more information see 8 2 12 To connect the thermostat for passive co...

Page 52: ... the brine low pressure switch first set C 0B 0 brine low pressure switch not installed If not this causes an error If C 0B 1 brine low pressure switch installed and the brine low pressure switch is triggered then Heat pump operation Stops with error When the pressure in the brine circuit is restored a power restart of the system is required Emergency mode Activates 10 day brine pump operation Pas...

Page 53: ...on guidelines 300 650 500 mm 50 INFORMATION If you have limited installation space and need to install the option kit EKGSPOWCAB power cable for split power supply remove the left side panel before installing the unit in its final position See 6 2 2 To open the indoor unit 455 The indoor unit is designed for indoor installation only and for ambient temperatures ranging from 5 35 C The foundation m...

Page 54: ...ppliance shall be stored so as to prevent mechanical damage and in a well ventilated room without continuously operating ignition sources example open flames an operating gas appliance or an operating electric heater WARNING Make sure installation servicing maintenance and repair comply with instructions from Daikin and with applicable legislation for example national gas regulation and are execut...

Page 55: ...er Open 1 Remove the top panel 5 T25 2 Remove the user interface panel Open the hinges at the top and slide the user interface panel upwards NOTICE If you remove the user interface panel also disconnect the cables from the back of the user interface panel to prevent damage 1 1 2 3 If necessary remove the front panel This is for example necessary when you want to remove the hydro module from the un...

Page 56: ...in Altherma 3 GEO 4P598592 1A 2019 12 2 T25 4 In case you want to install the option kit EKGSPOWCAB power cable for split power supply also remove the left side panel Also see 8 2 1 To connect the main power supply 482 3 T25 5 Open the installer switch box as follows 2 T25 ...

Page 57: ...ydro module from the unit Removing the hydro module is only required for easier transportation of the unit or for servicing The removal of the module will significantly reduce the weight of the unit This makes the unit easier to handle and carry 1 Open the following see 6 2 2 To open the indoor unit 455 1 User interface panel 2 1 2 Front panel 2 Remove the insulation from the shut off valves by cu...

Page 58: ... connectors that run from the hydro module to the main switch box or other locations Route the wires through the grommets of the upper hydro module cover X22Y X11YB X803YA X1YA 7 Remove the upper hydro module cover You can lift up the uncoupled piping to access the screws more easily and to take off the cover itself 5 T25 8 Remove the screw that fixes the hydro module to the bottom plate ...

Page 59: ...rry it NOTICE Make sure not to damage any insulation during the removal process Removal after first installation If the water and brine circuits have been filled before remaining water and brine need to be drained from the hydro module before removal In this case perform the following actions 1 Remove the insulation from the shut off valves See step 2 in 6 2 3 To remove the hydro module from the u...

Page 60: ...ps as described in 6 2 3 To remove the hydro module from the unit 457 6 2 4 To close the indoor unit 1 If applicable reinstall the left side panel 2 If applicable reinsert the hydro module 3 If applicable close the cover of the main switch box and reinstall the front panel 4 Close the cover of the installer switch box 5 Reconnect the cables to the user interface panel 6 Reinstall the user interfac...

Page 61: ...d place it on the floor See 3 2 3 To handle the indoor unit 417 2 Connect the drain hose to the drain See 6 3 4 To connect the drain hose to the drain 462 3 Slide the unit into position 4 Adjust the height of the 4 levelling feet of the outer frame to compensate for floor irregularities The maximum allowed deviation is 1 1 NOTICE Do NOT tilt the unit forwards 0 1 1 NOTICE To avoid structural damag...

Page 62: ... Condensate can form inside the unit during cooling operation or with low brine temperatures The top and backup heater drain pans are connected to a drain hose inside the unit You must connect the drain hose to an appropriate drain according to the applicable legislation The drain hose is routed through the rear panel towards the right side of the unit ...

Page 63: ...in the Installation chapter respecting the water inlet and outlet Connecting piping Force Do NOT use excessive force when connecting the piping Deformation of the piping can cause malfunctioning of the unit Connecting piping Tools Only use appropriate tooling to handle brass which is a soft material If NOT pipes will get damaged Connecting piping Air moisture dust If air moisture or dust gets into...

Page 64: ... the materials used in the indoor unit Field supply components Fluid pressure and temperature Check that all components in the field piping can withstand the fluid pressure and fluid temperature Fluid pressure Space heating and brine circuit The maximum fluid pressure of the space heating and brine circuit is 3 bar Fluid pressure Domestic hot water tank The maximum fluid pressure of the domestic h...

Page 65: ...coated parts used in the brine circuit may lead to the precipitation of certain components in the anti freeze fluids corrosion inhibitor WARNING Due to the presence of glycol corrosion of the system is possible Uninhibited glycol will turn acidic under the influence of oxygen This process is accelerated by the presence of copper and high temperatures The acidic uninhibited glycol attacks metal sur...

Page 66: ...e equipment MUST be flushed with fresh water before usage Domestic hot water tank Disinfection For the disinfection function of the domestic hot water tank see 10 5 6 Tank 4171 Domestic hot water tank kit Clean pipes Before installing the domestic hot water tank kit all piping and fittings must be flushed free of flux and debris Failure to do this may cause irreparable damage to the tank kit contr...

Page 67: ...olume and flow rate of the space heating circuit and brine circuit The unit does not have an integrated expansion vessel but a field supplied expansion vessel can be installed in the brine circuit in case installing the brine level vessel delivered as accessory is not optimal For more information see 7 2 4 To connect the brine level vessel 469 To make sure that the unit operates properly You must ...

Page 68: ...n No minimum required flow Cooling operation 10 l min Backup heater operation No minimum required flow during heating 7 1 4 Changing the pre pressure of the expansion vessel NOTICE Only a licensed installer may adjust the pre pressure of the expansion vessel The expansion vessel is field supplied For more information on how to change the pre pressure see the manual of the expansion vessel Changing...

Page 69: ...e piping is aligned properly Deformation of the piping can cause malfunctioning of the unit a b a Brine OUT Ø28 mm b Brine IN Ø28 mm NOTICE To facilitate service and maintenance it is recommended to install shut off valves as close as possible to the inlet and outlet of the unit 7 2 4 To connect the brine level vessel The brine level vessel delivered as accessory must be installed on the brine sid...

Page 70: ... off valve below the vessel 5 Remove the safety valve on top of the vessel 6 Top up the vessel with brine until it is approximately 2 3 filled 7 Reconnect the safety valve 8 Open the shut off valve below the vessel 7 2 5 To connect the brine filling kit A brine filling kit field supply or option kit KGSFILL2 can be used to flush fill and drain the brine circuit of the system For installation instr...

Page 71: ...ts components in the brine circuit In this case it is the responsibility of the installer to install a filter on the brine side of the system WARNING Temperature of the fluid running through the evaporator can become negative It MUST be protected against freezing For more information see setting A 04 in Brine freezing temperature 4194 7 2 7 To insulate the brine piping The piping in the complete b...

Page 72: ...g and make sure the piping is aligned properly Deformation of the piping can cause malfunctioning of the unit 1 Install the shut off valve with integrated filter delivered as accessory at the space heating cooling water inlet 2 Connect the space heating cooling in pipe to the shut off valve and the space heating cooling out pipe to the unit 3 Connect the domestic hot water in and out pipes to the ...

Page 73: ...damage to the surroundings in case of domestic water leakage it is recommended to close the cold water inlet stop valves during periods of absence NOTICE Install air purge valves at all local high points 7 3 4 To connect the water piping for domestic hot water a e e b d c a Pressure reducing valve pressure relief valve combination Water inlet and water outlet 22 mm connection discharge piping conn...

Page 74: ...he water mains inlet 7 Install the tundish part of the kit in a vertical position within a maximum of 600 mm away from the pressure reducing valve pressure relief valve combination WARNING Install the tundish away from any electrical device Possible consequence Electric shock or fire NOTICE To ensure a free water flow through the discharge pipe manually operate the pressure relief valve by turning...

Page 75: ... installer has to fill out the warning label on the tank with indelible ink The warning label can be found on the unit top plate WARNING The discharge pipes from the pressure relief valves MUST terminate in a safe and visible position without forming any risk to persons in the vicinity WARNING Discharge piping tundish drain valves etc must be positioned away from any electrical components The disc...

Page 76: ...anel from the unit see 6 2 2 To open the indoor unit 455 2 Cut out the rubber grommet on top of the unit and remove the stop The recirculation connector is located below the space heating cooling water outlet pipe 3 Route the recirculation piping through the grommet and connect it to the recirculation connector 4 Reattach the top panel 7 3 6 To fill the space heating circuit To fill the space heat...

Page 77: ...ater flow through the discharge pipe 7 3 8 To check for water leaks Before insulating the water piping it is important to detect water leaks in particular small leaks Small leaks can easily be overseen but can cause damage to the unit and surroundings over a longer period of time NOTICE After water piping installation check all connections for leaks 7 3 9 To insulate the water piping The piping in...

Page 78: ...ectrical connections to the fixed wiring All components procured on site and all electrical construction MUST comply with the applicable legislation WARNING If the power supply has a missing or wrong N phase equipment might break down Establish proper earthing Do NOT earth the unit to a utility pipe surge absorber or telephone earth Incomplete earthing may cause electrical shock Install the requir...

Page 79: ...ing methods for installing wires Wire type Installation method Single core wire c b c a a A AA A a Curled single core wire b Screw c Flat washer Stranded conductor wire with round crimp style terminal c b b a c a B B a Terminal b Screw c Flat washer O Allowed X NOT allowed Tightening torques Item Tightening torque N m X2M 0 8 0 9 X5M 8 1 3 About electrical compliance For the models EGSAH X06 10DA9...

Page 80: ... See 8 2 1 To connect the main power supply 482 Remote outdoor sensor See 8 2 2 To connect the remote outdoor sensor 488 Shut off valve See 8 2 3 To connect the shut off valve Heating Cooling 489 Electricity meter See 8 2 4 To connect the electricity meters 490 Domestic hot water pump See 8 2 5 To connect the domestic hot water pump 490 Alarm output See 8 2 6 To connect the alarm output 491 Space ...

Page 81: ...peration 2 for heating only operation 0 75 mm Wires for wireless room thermostat 5 for cooling heating operation 4 for heating only operation 0 75 mm Maximum running current 100 mA For the main zone 2 9 Control 2 A Thermostat type For the additional zone 3 A Thermostat type 3 9 read only Control Heat pump convector See Installation manual of the heat pump convectors Addendum book for optional equi...

Page 82: ... equipment Wires 2 0 75 1 25 mm Maximum length 500 m 2 9 Control 1 6 Room sensor offset 8 2 1 To connect the main power supply Use one of the following layouts to connect the power supply for details of C1 C5 see below the table Layout Open the unit a 1 Single cable power supply combined power supply C1 C1 Power supply for the backup heater and the rest of the unit 1N or 3N Not necessary connectio...

Page 83: ...N C2 Preferential kWh rate power supply contact 1 3 2 4 Dual cable power supply split power supply Preferential kWh rate power supply without separate normal kWh rate power supply b C1 C5 C2 X5M C1 Preferential kWh rate power supply for the backup heater 1N or 3N C2 Preferential kWh rate power supply contact C5 Preferential kWh rate power supply for the rest of the unit 1N 3 2 1 5 4 5 Single cable...

Page 84: ...ses if the preferential kWh rate power supply is interrupted when active OR if no power consumption of the indoor unit is allowed at the preferential kWh rate power supply when active About preferential kWh rate power supply Electricity companies throughout the world work hard to provide reliable electric service at competitive prices and are often authorized to bill clients at benefit rates E g t...

Page 85: ...factory mounted power supply cable to a 1N or 3N power supply a b Q1DI L1 L2 L3 N 3N 50 Hz 400 V AC F1B 1 3 5 7 2 4 6 8 I I I I Q1DI L N 1N 50 Hz 230 V AC F1B 1 3 5 7 2 4 6 8 I I I I 1N 3N OR BRN BLK GRY BLU YLW GRN BRN BLK GRY BLU YLW GRN a Factory mounted power supply cable b Field wiring F1B Overcurrent fuse field supply Recommended fuse for 1N 4 pole 32 A fuse C curve Recommended fuse for 3N 4...

Page 86: ...referential kWh rate power supply contact is connected to the same terminals X5M 9 10 as the safety thermostat Thus the system can have EITHER preferential kWh rate power supply OR a safety thermostat Detail C3 Separate normal kWh rate power supply Wires 1N GND Maximum running current 6 3 A Connect the separate normal kWh rate power supply as follows ...

Page 87: ...230 V AC 1 2 X2M 1 5 6 L N Detail C4 Connection of X11Y Factory mounted cables Disconnect X11Y from X11YA and connect it to X11YB Z1F X11YA X11YB X2M 5 6 X11Y Detail C5 Option kit EKGSPOWCAB Install the option kit EKGSPOWCAB power cable for split power supply For installation instructions see the installation manual of the option kit ...

Page 88: ...emote outdoor sensor delivered as accessory measures the outdoor ambient temperature INFORMATION If the desired leaving water temperature is weather dependent the full time outdoor temperature measurement is important Remote outdoor sensor cable 40 m delivered as accessory 9 B 2 Ext amb sensor offset overview field setting 2 0B 9 B 3 Averaging time overview field setting 1 0A 1 Connect the externa...

Page 89: ...s install a shut off valve before the underfloor heating to prevent condensation on the floor during cooling operation For more information see the installer reference guide Wires 2 0 75 mm Maximum running current 100 mA 230 V AC supplied by PCB 2 D Shut off valve 1 Open the following see 6 2 2 To open the indoor unit 455 1 Top panel 1 3 2 2 User interface panel 3 Installer switch box cover 2 Conn...

Page 90: ...e polarity The positive polarity MUST be connected to X5M 6 and X5M 4 the negative polarity to X5M 5 and X5M 3 1 Open the following see 6 2 2 To open the indoor unit 455 1 Top panel 1 3 2 2 User interface panel 3 Installer switch box cover 2 Connect the electricity meters cable to the appropriate terminals as shown in the illustration below S3S S2S 3 4 5 6 2 1 X5M 1 5 6 3 4 3 Fix the cable with ca...

Page 91: ...2 3 Fix the cable with cable ties to the cable tie mountings 8 2 6 To connect the alarm output Wires 2 1 0 75 mm Maximum load 0 3 A 250 V AC 9 D Alarm output 1 Open the following see 6 2 2 To open the indoor unit 455 1 Top panel 3 2 5 1 4 2 User interface panel 3 Front panel 4 Installer switch box cover 5 Main switch box cover 2 Connect the alarm output cable to the appropriate terminals as shown ...

Page 92: ...9 12 14a 21 YC Y1 X2M 1 2 3 2 A4P b a 1 2 Wires connected to the alarm output 3 Wire between the installer switch box and main switch box a Installation of EKRP1HBAA is required b Cable sleeve field supply 1 2 2 1 1 b a X2M 14a 21 L N YC Y1 1 2 3 1 1 b 3 Fix the cable with cable ties to the cable tie mountings ...

Page 93: ... Front panel 4 Installer switch box cover 5 Main switch box cover 2 Connect the alarm output cable to the appropriate terminals as shown in the illustration below Make sure to put wires 2 and 3 between the installer switch box and main switch box in a cable sleeve field supply so that they are double insulated 14a 21 YC Y2 X2M 1 2 3 2 A4P b a 1 2 Wires connected to the alarm output 3 Wire between ...

Page 94: ...ntings 8 2 8 To connect the changeover to external heat source Wires 2 0 75 mm Maximum load 0 3 A 250 V AC Minimum load 20 mA 5 V DC 9 C Bivalent 1 Open the following see 6 2 2 To open the indoor unit 455 1 Top panel 3 1 2 4 2 User interface panel 3 Front panel 4 Main switch box cover 2 Connect the changeover to external heat source cable to the appropriate terminals as shown in the illustration b...

Page 95: ... connect the power consumption digital inputs Wires 2 per input signal 0 75 mm Power limitation digital inputs 12 V DC 12 mA detection voltage supplied by PCB 9 9 Power consumption control 1 Open the following see 6 2 2 To open the indoor unit 455 1 Top panel 3 1 2 4 2 User interface panel 3 Front panel 4 Main switch box cover 2 Connect the power consumption digital inputs cable to the appropriate...

Page 96: ...tings 8 2 10 To connect the safety thermostat normally closed contact Wires 2 0 75 mm Safety thermostat contact 16 V DC detection voltage supplied by PCB 9 8 1 3 Benefit kWh power supply Safety thermostat 1 Open the following see 6 2 2 To open the indoor unit 455 1 Top panel 1 3 2 2 User interface panel 3 Installer switch box cover 2 Connect the safety thermostat normally closed cable to the appro...

Page 97: ...ermostat and the 3 way valve INFORMATION ALWAYS configure the safety thermostat after its installation Without configuration the indoor unit will ignore the safety thermostat contact INFORMATION The preferential kWh rate power supply contact is connected to the same terminals X5M 9 10 as the safety thermostat Thus the system can have EITHER preferential kWh rate power supply OR a safety thermostat...

Page 98: ...sure switch not installed the unit does not check the input If C 0B 1 brine low pressure switch installed the unit checks the input If the input is open error EJ 01 occurs 1 Open the following see 6 2 2 To open the indoor unit 455 1 Top panel 1 3 2 2 User interface panel 3 Installer switch box cover 2 Connect the brine low pressure switch cable as shown in the illustration below 2 1 A16P X13A 1 4 ...

Page 99: ...ATION Restriction Passive cooling is only possible for Heating only models Brine temperatures between 0 and 20 C Wires 2 0 75 mm 1 Open the following see 6 2 2 To open the indoor unit 455 1 Top panel 1 3 2 2 User interface panel 3 Installer switch box cover 2 Connect the thermostat cable to the appropriate terminals as shown in the illustration below 1 2 X2M 1 34a 30 R1T t 3 Fix the cable with cab...

Page 100: ...t Grid application Components PCB X1A X2A X3A X4A b a LD1 LD2 LD3 LD4 X1A X4A Connectors a DIP switch b Status LEDs Status LEDs LED Description Behaviour LD1 Indication of power to the adapter and of normal operation LED flashing normal operation LED NOT flashing no operation LD2 Indication of TCP IP communication with the router LED ON normal communication LED flashing communication problem LD3 I...

Page 101: ... The DIP switch is used to configure the system For more information see 9 4 Configuration LAN adapter 4112 When the LAN adapter performs a Smart Grid compatibility check LD4 flashes This is NOT erroneous behaviour After a successful check LD4 will either stay ON or go OFF When it keeps flashing for more than 30 minutes the compatibility check failed and NO Smart Grid operation is possible 9 1 1 S...

Page 102: ...X1A X2A X4A A See 9 2 2 Router 4106 a1 Factory mounted Ethernet cable a2 Router a3 Smartphone with app control B See 9 2 4 Solar inverter energy management system 4109 b1 Circuit breaker b2 Solar inverter energy management system b3 Solar panels C See 9 2 3 Electricity meter 4107 c1 Electricity meter c2 Electrical grid 9 1 2 System requirements The requirements posed on the heat pump system depend...

Page 103: ...r consumption control settings On the user interface make sure to set 9 9 1 1 Power consumption control Continuous 9 9 2 1 Type kW INFORMATION For instructions on how to perform a software update see 9 4 4 Updating software 4113 9 1 3 On site installation requirements What you need on site to install the LAN adapter depends on the system layout BRP069A61 BRP069A62 Always PC laptop with Ethernet co...

Page 104: ... site also when the adapter is only used for the Smart Grid application Some tools and components might already be available on site Before going on site find out which components are already at hand and which ones you need to provide e g router electricity meter 9 2 Connecting the electrical wiring 9 2 1 Overview of electrical connections Typical workflow Connecting the electrical wiring typicall...

Page 105: ... L S1S L N 1 Full smart grid functionality Router PV with controllable wall socket PV with potential free contact Electric pulse meter 5 V DC pulse detection supplied by PCB Installer SWB Field supply 1 Several wiring possibilities Option Wiring depending on model A15P LAN adapter PCB LD1 LD4 PCB LED Q1DI Circuit breaker SS1 DIP switch S1S SG0 contact S2S SG1 contact S3S Electrical pulse meter inp...

Page 106: ...om X4A 50 100 m a Electricity meter X2A 0 75 1 25 mm2 2 b 100 m Solar inverter energy management system 230 V AC detection voltage X1A 0 75 1 5 mm2 Depends on application c 100 m a Ethernet cable Respect the maximum allowed distance between LAN adapter and router which is 50 m in case of Cat5e cables and 100 m in case of Cat6 cables b These wires MUST be sheathed Recommended strip length 6 mm c Al...

Page 107: ...6 cables B Wireless a b e c e Wireless bridge field supply C Power line f a f b c g f Power line adapter field supply g Power line field supply INFORMATION It is recommended to connect the LAN adapter to the router directly Depending on the wireless bridge or power line adapter model the system might not function properly NOTICE To prevent communication problems due to cable breakdown do NOT excee...

Page 108: ...ty meter has a pulse output that can measure the total energy injected INTO the grid Suggested electricity meters Phase ABB reference 1N 2CMA100152R1000 B21 212 100 3N 2CMA100166R1000 B23 212 100 To connect the electricity meter NOTICE To prevent damage to the PCB it is NOT allowed to connect the electrical wiring with the connectors already connected to the PCB First connect the wiring to the con...

Page 109: ...anagement system is equipped with the digital outputs required to connect it to the LAN adapter For more information see 9 5 Smart Grid application 4120 Connector X1A is for the connection of the LAN adapter to the digital outputs of a solar inverter energy management system and allows for the integration of the heat pump system in a Smart Grid application X1A N L supply a 230 V AC detection volta...

Page 110: ...instructions below is for the system to run in the Recommended ON operation mode For more information see 9 5 Smart Grid application 4120 WARNING Make sure X1A N L are protected by a fast acting circuit breaker rated current 100 mA 6 A type B WARNING When connecting the wiring to LAN adapter terminal X1A make sure each wire is securely fastened to the appropriate terminal Use a screwdriver to open...

Page 111: ...verter energy management system has a voltage free contact connect the LAN adapter as follows X1A a 3 1 2 4 N L 230 VAC a To voltage free contact INFORMATION The voltage free contact should be able to switch 230 V AC 20 mA To connect to a controllable wall socket Smart Grid application If a wall socket is available that is controlled by the solar inverter energy management system connect the LAN a...

Page 112: ...LAN adapter configuration depends on the LAN adapter application system layout If Then The LAN adapter is used for app control See 9 4 2 Configuring the adapter for app control 4113 The LAN adapter is used for the Smart Grid application See 9 4 3 Configuring the adapter for the Smart Grid application 4113 Additionally this chapter contains instructions for how to Topic Chapter Update software 9 4 ...

Page 113: ...cation 4120 If required perform a software update For instructions see 9 4 4 Updating software 4113 INFORMATION For a good understanding of the Smart Grid application and to be able to properly configure the LAN adapter it is recommended to first read up on the Smart Grid application in 9 5 Smart Grid application 4120 9 4 4 Updating software To update LAN adapter software use the Daikin Residentia...

Page 114: ...tings related to the Smart Grid application INFORMATION The configuration web interface is available for 2 hours after powering on the LAN adapter To make the configuration web interface available again after it has expired the LAN adapter requires a power reset power reset of the indoor unit It is NOT required to reset the 230 V AC detection voltage Accessing the configuration web interface Norma...

Page 115: ...isite Your computer is directly connected to the LAN adapter with an Ethernet cable and is NOT connected to any network wifi LAN Prerequisite The power to the LAN adapter is OFF 1 Set DIP switch 4 to ON 2 Turn ON the power to the LAN adapter 3 In your browser go to http 169 254 10 10 NOTICE Use appropriate tooling to set the DIP switches to another position Beware of electrostatic discharge INFORM...

Page 116: ...LAN adapter MAC address Serial number Serial number User interface User interface SW User interface software User interface EEPROM User interface EEPROM Indoor unit Hydro SW Indoor unit hydro module software version Hydro EEPROM Indoor unit hydro module EEPROM 9 4 7 Factory reset Perform a factory reset as follows Via the DIP switch preferred method Via the configuration web interface Via the Daik...

Page 117: ...er is both the power supplied by the indoor unit AND the 230 V AC detection voltage supplied to X1A Via the configuration web interface 1 Go to Factory reset on the configuration web interface 2 Click the reset button Factory reset This will set the LAN adapter back to default settings Unit settings remains the same After this a reboot will be executed Reset Information Translation This will set t...

Page 118: ...lt situation and set on the configuration web interface See Via the configuration web interface 4118 Static IP address Bypass the DHCP protocol and manually assign a static IP address to the LAN adapter Do this via the configuration web interface See Via the configuration web interface 4118 Custom static IP address Bypass any IP settings made on the configuration web interface and assign a custom ...

Page 119: ...to Manually you bypass the DHCP protocol Instead define a static IP address for the LAN adapter in the fields next to Static IP address When you set a static IP address for the LAN adapter you make access to the configuration web interface via the URL http altherma local impossible Therefore when setting a static IP address note it down somewhere this for easy future access to the configuration we...

Page 120: ... management system and enables it to run in various Smart Grid operation modes In this way all system components work together to limit the injection of self generated power into the grid instead converting this power into thermal energy by making use of the thermal storage capacity of the heat pump This is called energy buffering The system can buffer energy in the following ways Heat up the dome...

Page 121: ...system can only run in the Normal operation Free running and Recommended ON operation modes For the system to run in Forced OFF and Forced ON a connection to SG1 is required for those operation modes SG1 needs to get closed INFORMATION In case the system layout includes a controllable wall socket and the solar inverter energy management system activates this socket SG0 gets closed and the system r...

Page 122: ...t water tank and in the room You can choose whether or not to have the electrical heaters assist with the buffering of energy in the domestic hot water tank Energy buffering System requirements Description Domestic hot water tank On the user interface make sure to set 9 1 3 3 4 Domestic hot water Integrated The system produces domestic hot water The tank heats up the water up to the maximum temper...

Page 123: ...to include the power consumption of the electrical heaters in the calculation default NOT the case IF THEN Static power limitation Static power limitation The power consumption of the indoor unit is limited statically based on a fixed value default 1 5 kW that is set in the configuration web interface During energy buffering the power consumption of the indoor unit will NOT exceed this limit The v...

Page 124: ...ing depends on the domestic hot water tank and or the room temperature To align solar grid capacity and the power consumption by the heat pump system the power consumption of the indoor unit is limited either statically by a fixed value set in the configuration web interface or dynamically auto adaptively as measured by the electricity meter if part of the system layout Forced OFF mode In the Forc...

Page 125: ... Grid application poses the following requirements to the heat pump system Item Requirement LAN adapter software It is recommended to ALWAYS keep the LAN adapter software up to date Unit control method On the user interface make sure to set 2 9 2 Control Room thermostat Domestic hot water settings To allow for energy buffering in the domestic hot water tank on the user interface make sure to set 9...

Page 126: ...router LAN adapter and app manually by way of a fixed IP address 1 In the router check the IP address that is currently assigned to the LAN adapter 2 Access the configuration web interface with this IP address 3 On the configuration web interface set DHCP active to Manually 4 In the router assign a static IP address to the LAN adapter 5 On the configuration web interface in the fields next to Stat...

Page 127: ...flashing for more than 30 minutes Smart Grid compatibility problem Try resetting the LAN adapter or contact your dealer INFORMATION The DIP switch is used to configure the system For more information see 9 4 Configuration LAN adapter 4112 When the LAN adapter performs a Smart Grid compatibility check LD4 flashes This is NOT erroneous behaviour After a successful check LD4 will either stay ON or go...

Page 128: ...see 10 1 1 To access the most used commands 4128 Afterwards If necessary you can make changes to the configuration in the menu structure or the overview settings INFORMATION When the configuration wizard is finished the user interface will show an overview screen and request to confirm When confirmed the system will restart and the home screen will be displayed Accessing settings Legend for tables...

Page 129: ...d user pin code The Advanced user pin code is 1234 Additional menu items for the user are now visible 1234 Advanced user User pin code The User pin code is 0000 0000 User To access the installer settings 1 Set the user permission level to Installer 2 Go to 9 Installer settings To modify an overview setting Example Modify 1 01 from 15 to 20 Most settings can be configured via the menu structure If ...

Page 130: ...RMATION When you change the overview settings and you go back to the home screen the user interface will show a popup screen and request to restart the system When confirmed the system will restart and recent changes will be applied 10 2 Configuration wizard After first power ON of the system the user interface will guide you using the configuration wizard This way you can set the most important i...

Page 131: ...84 Maximum capacity 9 3 9 Main zone Emitter type 2 7 10 5 3 Main zone 4150 Control 2 9 Setpoint mode 2 4 Heating WD curve 2 5 if applicable Cooling WD curve 2 6 if applicable Schedule 2 1 WD curve type 2 E Additional zone only if 4 4 1 Emitter type 3 7 10 5 4 Additional zone 4159 Control read only 3 9 Setpoint mode 3 4 Heating WD curve 3 5 if applicable Cooling WD curve 3 6 if applicable Schedule ...

Page 132: ...iled screen with values c3 Screen with weather dependent curve c4 Screen with schedule 10 3 2 Home screen Press the button to go back to the home screen You see an overview of the unit configuration and the room and setpoint temperatures Only symbols applicable for your configuration are visible on the home screen 6 1 6 bar 26 Feb 2019 22 19 55 21 45 i k j1 j2 j3 18 b c f3 f2 g1 f1 e h2 h3 h4 g2 h...

Page 133: ...ature 1 b Current date and time c Disinfection Powerful Disinfection mode active Powerful operation mode active d Emergency Heat pump failure and system operates in Emergency mode or heat pump is forced off e Space operation mode Cooling Heating f Outdoor quiet mode f1 6 Measured outdoor temperature 1 f2 Quiet mode active f3 Outdoor brine piping g Indoor unit domestic hot water tank g1 Floor stand...

Page 134: ...erfloor heating Fancoil unit Radiator h3 21 Measured room temperature 1 h4 45 Leaving water temperature setpoint 1 i Holiday mode Holiday mode active j Additional zone j1 Installed room thermostat type Unit operation is decided by the external room thermostat wired or wireless No room thermostat installed or set Unit operation is decided based on the leaving water temperature regardless of the act...

Page 135: ...uman Comfort Interface BRC1HHDA used as room thermostat is controlling the indoor unit Set the room temperature 2 Main zone Shows the applicable symbol for your main zone emitter type Set the leaving water temperature for the main zone 3 Additional zone Restriction Only displayed if there are two leaving water temperature zones Shows the applicable symbol for your additional zone emitter type Set ...

Page 136: ...0 3 4 Menu screen Example 7 1 Language Time date Holiday Possible actions on this screen Go through the list Enter the submenu setting 10 3 5 Setpoint screen The setpoint screen is displayed for screens describing system components that need a setpoint value Examples 1 Room temperature screen 21 C 1 Room 2 Main zone screen 35 C 2 Main zone 3 Additional zone screen 45 C 3 Additional zone 5 Tank tem...

Page 137: ...ease decrease Submenu e Turn or press the left dial to go to the submenu 10 3 6 Detailed screen with values Example a b c a b c 7 2 1 Time date Hours 11 30 Minutes a Settings b Values c Selected setting and value Possible actions on this screen Go through the list of settings Change the value Go to the next setting Confirm changes and proceed 10 3 7 Schedule screen Example This example shows how t...

Page 138: ...or Monday 4 Copy the schedule to the other weekdays 5 Program the schedule for Saturday and copy it to Sunday 6 Give the schedule a name To go to the schedule 1 Go to 1 1 Room Schedule 2 Set scheduling to Yes 3 Go to 1 2 Room Heating schedule To clear the content of the week schedule 1 Select the name of the current schedule Mon Sat Wed Fri Thu Tue Sun User defined 1 2 Select Delete Delete Rename ...

Page 139: ...our than a low temperature 0 6 00 8 30 17 30 20 C 18 C 22 00 18 C 21 C 12 24 Mon Note To clear an action set its time as the time of the previous action 4 Confirm the changes Result The schedule for Monday is defined The value of the last action is valid until the next programmed action In this example Monday is the first day you programmed Thus the last programmed action is valid up to the first ...

Page 140: ...User defined 1 C 5 Repeat this action for all other weekdays Mon Sat Wed Fri Thu Tue Sun User defined 1 C To program the schedule for Saturday and copy it to Sunday 1 Select Saturday 2 Select Edit 3 Use the left dial to select an entry and edit the entry with the right dial 0 8 00 23 00 21 C 18 C 12 24 Sat 4 Confirm the changes 5 Select Saturday 6 Select Copy 7 Select Sunday 8 Select Paste Result ...

Page 141: ...ent if the desired leaving water or tank temperature is determined automatically by the outdoor temperature It therefore is connected to a temperature sensor on the North wall of the building If the outdoor temperature drops or rises the unit compensates instantly Thus the unit does not have to wait for feedback by the thermostat to increase or decrease the temperature of the leaving water or tank...

Page 142: ...ference See 10 4 4 Using weather dependent curves 4144 Availability The weather dependent curve is available for Main zone Heating Main zone Cooling Additional zone Heating Additional zone Cooling Tank INFORMATION To operate weather dependent correctly configure the setpoint of the main zone additional zone or tank See 10 4 4 Using weather dependent curves 4144 10 4 2 2 points curve Define the wea...

Page 143: ...offset Define the weather dependent curve by its slope and offset Change the slope to differently increase or decrease the temperature of the leaving water for different ambient temperatures For example if leaving water temperature is in general fine but at low ambient temperatures too cold raise the slope so that leaving water temperature is heated increasingly more at decreasingly lower ambient ...

Page 144: ...heating Main zone or additional zone cooling Domestic hot water X1 X2 Examples of outdoor ambient temperature Y1 Y2 Y3 Y4 Examples of desired tank temperature or leaving water temperature The icon corresponds to the heat emitter for that zone Underfloor heating Fan coil unit Radiator Domestic hot water tank Possible actions on this screen Select slope or offset Increase or decrease the slope offse...

Page 145: ...E Main zone WD curve type Viewing which type is selected is also possible via 3 C Additional zone WD curve type 5 E Tank WD curve type To change the weather dependent curve Zone Go to Main zone Heating 2 5 Main zone Heating WD curve Main zone Cooling 2 6 Main zone Cooling WD curve Additional zone Heating 3 5 Additional zone Heating WD curve Additional zone Cooling 3 6 Additional zone Cooling WD cu...

Page 146: ...a zone or tank You feel Fine tune with setpoints At regular outdoor temperatures At cold outdoor temperatures Y2 a Y1 a X1 a X2 a OK Cold OK Hot Cold OK Cold Cold Cold Hot Hot OK Hot Cold Hot Hot a See 10 4 2 2 points curve 4142 10 5 Settings menu You can set additional settings using the main menu screen and its submenus The most important settings are presented here 10 5 1 Malfunctioning In case...

Page 147: ...e control and external room thermostat control In case of the latter two Antifrost can be activated by setting field setting 2 06 1 Room frost protection when enabled is not guaranteed when there is no room thermostat that can activate the heat pump This is the case when 2 9 Control External room thermostat and C 2 Space heating cooling Off or if 2 9 Control Leaving water In the above cases Antifr...

Page 148: ...g water to the heat emitters to heat up the room again and the leaving water temperature setpoint will be lowered Space heating cooling is ON and the operation mode is heating The unit will supply leaving water to the heat emitters to heat up the room according to normal logic Space heating cooling is ON and the operation mode is cooling There is no room frost protection External room thermostat c...

Page 149: ...m frost protection Room thermostat control C 07 2 During room thermostat control room frost protection 2 06 is guaranteed when activated If so and the room temperature drops below the room antifrost temperature 2 05 the unit will supply leaving water to the heat emitters to heat up the room again Code Description 1 4 1 2 06 Activation 0 No Antifrost functionality is OFF 1 Yes Antifrost functionali...

Page 150: ...icable if the external room sensor option is installed and configured 5 C 5 C step 0 5 C 10 5 3 Main zone Setpoint screen Control the leaving water temperature for the main zone via setpoint screen 2 Main zone See 10 3 5 Setpoint screen 4136 Schedule Indicate if the temperature of the leaving water is defined according to a schedule or not Influence of the LWT setpoint mode 2 4 is as follows In Fi...

Page 151: ...re depends on the outdoor ambient temperature Code Description 2 4 N A Setpoint mode Fixed WD heating fixed cooling Weather dependent When weather dependent operation is active low outdoor temperatures will result in warmer water and vice versa During weather dependent operation the user can shift the water temperature up or down by a maximum of 10 C WD curve type The weather dependent curve can b...

Page 152: ... Ta Outdoor temperature 1 00 Low outdoor ambient temperature 40 C 5 C 1 01 High outdoor ambient temperature 10 C 25 C 1 02 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 01 C 9 00 C Note This value should be higher than 1 03 as for low outdoor temperatures warmer water is required 1 03 Desired leaving water temperature when the ou...

Page 153: ... than 1 09 as for low outdoor temperatures less cold water is required 1 09 Desired leaving water temperature when the outdoor temperature equals or rises above the high ambient temperature 9 03 C 9 02 C Note This value should be lower than 1 08 as for high outdoor temperatures colder water is required Emitter type Heating up or cooling down the main zone can take longer This depends on The water ...

Page 154: ...here are 2 zones it is important that in heating the zone with the lowest water temperature is configured as the main zone and the zone with the highest water temperature is configured as the additional zone CAUTION If there are 2 zones and the emitter types are wrongly configured water of high temperature can be sent towards a low temperature emitter underfloor heating To avoid this Install an aq...

Page 155: ...ift values weather dependent curves modulation As a result too high or too low leaving water temperatures could occur which lead to overtemperatures or capacity shortage By limiting the leaving water temperature range to adequate values depending on the heat emitter such situations can be avoided Example In heating mode leaving water temperatures must be sufficiently higher than the room temperatu...

Page 156: ...heating cooling On Code Description 2 A C 05 External room thermostat type for the main zone 1 1 contact The used external room thermostat can only send a thermo ON OFF condition There is no separation between heating or cooling demand The room thermostat is connected to only 1 digital input X2M 35 Select this value in case of a connection to the heat pump convector FWXV 2 2 contacts The used exte...

Page 157: ...ive priority to the target delta T for the additional zone if there is a heating demand in the additional zone In cooling the unit will give priority to the target delta T for the additional zone if there is a cooling demand in the additional zone Code Description 2 B 1 1 0B Delta T heating A minimum temperature difference is required for proper operation of heat emitters in heating mode 3 C 10 C ...

Page 158: ... condition on the comfort setpoint for the room To increase efficiency modulation can lower the leaving water setpoint By setting the weather dependent curve to a higher position it cannot drop below the minimum setpoint See the illustration below a 8 06 8 06 b Ta Tt a Weather dependent curve b Minimum leaving water temperature setpoint required to reach a stable condition on the comfort setpoint ...

Page 159: ...e heat emitter and the forming of condensation e g under floor heating loops or radiators Code Description 2 D 2 F 0C The shut off valve 0 No is NOT influenced by changing the space operation mode to cooling 1 Yes closes when the space operation mode is cooling 10 5 4 Additional zone Setpoint screen Control the leaving water temperature for the additional zone via setpoint screen 3 Additional zone...

Page 160: ...er dependent curve can be defined using the 2 points method or the Slope Offset method Also see 10 4 2 2 points curve 4142 and 10 4 3 Slope offset curve 4143 The curve type in the menu of the additional zone is read only It corresponds to the curve type that is in use for the main zone Thus changing the curve type for the additional zone must be done in the menu of the main zone 2 E WD curve type ...

Page 161: ...e Ta Outdoor temperature 0 03 Low outdoor ambient temperature 40 C 5 C 0 02 High outdoor ambient temperature 10 C 25 C 0 01 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 05 C 9 06 C Note This value should be higher than 0 00 as for low outdoor temperatures warmer water is required 0 00 Desired leaving water temperature when the o...

Page 162: ...ure 25 C 43 C 0 05 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 07 C 9 08 C Note This value should be higher than 0 04 as for low outdoor temperatures less cold water is required 0 04 Desired leaving water temperature when the outdoor temperature equals or rises above the high ambient temperature 9 07 C 9 08 C Note This value sh...

Page 163: ...ling operation 3 8 1 9 05 Heating minimum 15 C 37 C 3 8 2 9 06 Heating maximum 2 0D 0 emitter type additional zone underfloor heating 37 C 55 C Else 37 C 65 C 3 8 3 9 07 Cooling minimum 5 C 18 C 3 8 4 9 08 Cooling maximum 18 C 22 C Control The control type for the additional zone is read only It is determined by the control type of the main zone See 10 5 3 Main zone 4150 Code Description 3 9 N A C...

Page 164: ...a heating cooling heat pump model is installed 1 Go to 4 Space heating cooling 2 Check if 4 1 Operation mode is listed and editable If so a heating cooling heat pump model is installed To tell the system which space operation to use you can You can Location Check which space operation mode is currently used Home screen Set the space operation mode permanently Main menu Restrict automatic changeove...

Page 165: ...n If the system is configured in room thermostat control with one leaving water temperature zone and quick heat emitters the operation mode will change based on the measured indoor temperature Besides the desired heating cooling room temperature the installer sets a hysteresis value e g when in heating this value is related to the desired cooling temperature and an offset value e g when in heating...

Page 166: ...ove the desired cooling temperature added by the hysteresis value Range 1 C 10 C N A 4 0D Offset ensures that the active desired room temperature is always reached In heating mode the space operation only changes when the room temperature rises above the desired heating temperature added by the offset value Range 1 C 10 C Number of zones The system can supply leaving water to up to 2 water tempera...

Page 167: ...t in heating the zone with the lowest water temperature is configured as the main zone and the zone with the highest water temperature is configured as the additional zone CAUTION If there are 2 zones and the emitter types are wrongly configured water of high temperature can be sent towards a low temperature emitter underfloor heating To avoid this Install an aquastat thermostatic valve to avoid t...

Page 168: ...c a Space heating cooling control b Off c On d Pump operation 4 5 F 0D 1 Sample The pump is ON when there is heating or cooling demand as the leaving water temperature has not yet reached the desired temperature yet When thermo OFF condition occurs the pump runs every 3 minutes to check the water temperature and demand heating or cooling if necessary Remark Sample is ONLY available in leaving wate...

Page 169: ...ible 1 Heating only Pump limitation Pump speed limitation 9 0D defines the maximum pump speed In normal conditions the default setting should NOT be modified The pump speed limitation will be overruled when the flow rate is in the range of the minimum flow error 7H Code Description 4 7 9 0D Pump limitation 0 No limitation 1 4 General limitation There is limitation in all conditions The required de...

Page 170: ... by the Space heating off temperature 4 02 or if the outdoor temperature drops below the value set by the Space cooling off temperature F 01 When the pump operation is enabled the pump operation is possible at all outdoor temperatures Code Description 4 9 F 00 Pump operation 0 Disabled if outdoor temperature is higher than 4 02 or lower than F 01 depending on heating cooling operation mode 1 Possi...

Page 171: ...drops below the desired leaving water temperature This function is ONLY applicable in heating mode A higher value will result in less start stop cycles of the heat pump but could also lead to lesser comfort The opposite is valid if a lower value is chosen Code Description 4 B 9 04 Overshoot 1 C 4 C Antifrost Antifrost 1 4 prevents the room from getting too cold For more information about room fros...

Page 172: ... The tank will heat up until the storage comfort temperature has been reached It is the higher desired temperature when a storage comfort action is scheduled Additionally a storage stop can be programmed This feature puts a stop to tank heating even if the setpoint has NOT been reached Only program a storage stop when tank heating is absolutely undesirable Code Description 5 2 6 0A Comfort setpoin...

Page 173: ... is heated according to a schedule and between the scheduled heat up cycles reheat operation is allowed 2 Schedule only The domestic hot water tank can ONLY be heated according to a schedule See the operation manual for more details Disinfection Applies only to installations with a domestic hot water tank The disinfection function disinfects the domestic hot water tank by periodically heating the ...

Page 174: ...AUTION Be sure that the disinfection function start time 5 7 3 with defined duration 5 7 5 is NOT interrupted by possible domestic hot water demand NOTICE Disinfection mode Even if you turn OFF tank heating operation C 3 Operation Tank disinfection mode will remain active However if you turn it OFF while disinfection is running an AH error occurs INFORMATION In case of error code AH and no interru...

Page 175: ...NOT applicable during disinfection function See disinfection function Hysteresis The following ON hysteresis can be set Heat pump ON hysteresis Applicable when domestic hot water preparation is reheat only When the tank temperature drops below the reheat temperature minus the heat pump ON hysteresis temperature the tank heats up to the reheat temperature To avoid too much backup heater operation t...

Page 176: ...n weather dependent operation is active the desired tank temperature is determined automatically depending on the averaged outdoor temperature low outdoor temperatures will result in higher desired tank temperatures as the cold water tap is colder and vice versa In case of Schedule only or Schedule reheat domestic hot water preparation the storage comfort temperature is weather dependent according...

Page 177: ...emperature Ta The averaged outdoor ambient temperature 0 0E low outdoor ambient temperature 40 C 5 C 0 0D high outdoor ambient temperature 10 C 25 C 0 0C desired tank temperature when the outdoor temperature equals or drops below the low ambient temperature 45 C 6 0E C 0 0B desired tank temperature when the outdoor temperature equals or rises above the high ambient temperature 35 C 6 0E C Margin I...

Page 178: ...etpoint temperature as set on the user interface t Time Example setpoint TU maximum heat pump temperature 6 01 THP MAX 6 01 t 6 00 HP 5 10 20 30 40 43 45 TU THP OFF THP MAX TDHW THP ON 50 HP Heat pump If heating up time by the heat pump takes too long auxiliary heating by the backup heater can take place THP MAX Maximum heat pump temperature at sensor in domestic hot water tank THP OFF Heat pump O...

Page 179: ...tion will remain active Typical workflow Using holiday mode typically consists of the following stages 1 Setting the starting date and ending date of your holiday 2 Activating the holiday mode To check if holiday mode is activated and or running If is displayed on the home screen holiday mode is active To configure the holiday 1 Activate the holiday mode Go to 7 3 1 User settings Holiday Activatio...

Page 180: ...not change this Manually activate a quiet mode level Select Manual Go to 7 4 3 Level and select the applicable quiet mode level Example Most quiet Result The unit always runs in the selected quiet mode level The user cannot change this Enable the user to program a quiet mode schedule Select Automatic Result The unit runs in quiet mode according to a schedule The user or you can program the schedul...

Page 181: ...plier 3 Confirm the changes INFORMATION The values correspond with the electricity price values for High Medium and Low previously set If no schedule is set the electricity price for High is taken into account About energy prices in case of an incentive per kWh renewable energy An incentive can be taken into account when setting the energy prices Although the running cost can increase the total op...

Page 182: ...tings stored in the MMI user interface of the indoor unit Example Energy meterings holiday settings INFORMATION This does not reset the configuration settings and field settings of the indoor unit Code Description 8 A N A Reset the MMI EEPROM to factory default Possible read out information In menu You can read out 8 1 Energy data Produced energy consumed electricity and consumed gas 8 2 Malfuncti...

Page 183: ... only Code Description 9 2 1 E 05 E 06 E 07 No DHW domestic hot water Integrated The backup heater will also be used for domestic hot water heating Menu structure setting 9 2 1 replaces the following 3 overview settings E 05 Can the system prepare domestic hot water E 06 Is a domestic hot water tank installed in the system E 07 What kind of domestic hot water tank is installed DHW pump Code Descri...

Page 184: ...er type The backup heater is adapted to be connected to most common European electricity grids The type of backup heater can be viewed but not changed Code Description 9 3 1 E 03 4 9W Voltage Depending on how the backup heater is connected to the grid and what voltage is supplied the correct value needs to be set In either configuration the backup heater will operate in steps of 1 kW Code Descript...

Page 185: ...ad either automatically or by manual interaction When Emergency is set to Automatic and a heat pump failure occurs the backup heater automatically takes over the domestic hot water production and space heating When Emergency is set to Manual and a heat pump failure occurs the domestic hot water heating and space heating stops To manually recover it via the user interface go to the Malfunctioning m...

Page 186: ...t is not yet ready to be used Cooling is NOT possible when this mode is activated Code Description 9 5 2 7 06 Activation of the HP forced off mode 0 disabled 1 enabled NOTICE Activating HP forced off mode will NOT stop or prevent the brine pump from operating in the following conditions 10 day brine pump operation is active The Brine pump test run has been started Passive cooling is active Balanci...

Page 187: ...e and domestic hot water operation request 8 02 Anti recycle timer t 1 0 1 0 8 01 8 02 1 Heat pump domestic water heating mode 1 active 0 not active 2 Hot water request for heat pump 1 request 0 no request t Time 8 04 Additional timer at 4 02 F 01 t TA t TA 0 8 01 5 03 4 02 8 02 8 01 8 04 0 8 01 F 01 35 C 8 02 8 01 8 04 TA Ambient outdoor temperature t Time Anti recycle timer Maximum running time ...

Page 188: ...n Control Room thermostat This preset value is always taken into account Range 5 95 minutes Remark It is NOT allowed to set 8 01 to a value below 10 minutes 9 6 7 8 04 Additional timer Additional running time for the maximum running time depending on the outdoor temperature 4 02 or F 01 Range 0 95 minutes Water pipe freeze prevention Only relevant for installations with water piping outdoors This ...

Page 189: ...will close and the unit will go in forced off mode When the signal is released again the voltage free contact will open and the unit will restart operation Therefore always enable the auto restart function 3 Safety thermostat A safety thermostat is connected to the system normal closed contact 9 8 2 D 00 Allow heater Which heaters are allowed to operate during preferential kWh rate power supply 0 ...

Page 190: ...n the corresponding digital input asks 3 Current sensor Enabled You can set a current limitation value in A to which the household current will be limited Continuous power consumption control and power consumption control with digital inputs The type of limit needs to be set in combination with the continuous power consumption control and the power consumption control with digital inputs Code Desc...

Page 191: ...et on the household current measured by the current sensors 6 A 6 A step 0 5 A Priority heater This setting defines the priority of the electrical heaters depending on applicable limitation As no booster heater is present the backup heater will always be prioritised Code Description 9 9 D 4 01 Priority heater 0 None The backup heater is prioritised 1 Booster heater After restart the setting will b...

Page 192: ...n Comfort Interface and in the outdoor unit are used for measurement 1 Outdoor Connected to PCB of the indoor unit measuring the outdoor temperature Remark For some functionality the temperature sensor in the outdoor unit is still used 2 Room Connected to PCB of the indoor unit measuring the indoor temperature The temperature sensor in the dedicated Human Comfort Interface is NOT used anymore Rema...

Page 193: ...2 hours 2 24 hours 3 48 hours 4 72 hours Brine low pressure switch When a brine low pressure switch is installed the unit must be configured to work with the switch When the switch is removed or disconnected this setting must be set to OFF Code Description N A C 0B Activation of the brine low pressure switch 0 OFF 1 On Bivalent Alarm output Alarm output Code Description 9 D C 09 Alarm output Indic...

Page 194: ...equipped with protective functions such as room antifrost The unit automatically runs these functions when necessary During installation or service this behaviour is undesired Therefore the protective functions can be disabled At first power on The protective functions are disabled by default After 36 h they will be automatically enabled Afterwards An installer can manually disable the protective ...

Page 195: ...ace to ensure that the setting is saved in the memory correctly This setting can ONLY be modified if the communication between hydro module and compressor module is present The communication between hydro module and compressor module is NOT guaranteed and or applicable if error U4 appears on the user interface the heat pump module is connected to preferential kWh rate power supply where power supp...

Page 196: ...10 Configuration Installer reference guide 196 EGSAH X06 10UDA9W Daikin Altherma 3 GEO 4P598592 1A 2019 12 Code Description C 3 N A Tank 0 Off 1 On ...

Page 197: ... Schedule WD curve type 7 User settings Language Time date Holiday Quiet Electricity price Gas price 8 Information Energy data Malfunction history Dealer information Sensors Actuators Operation modes About Connection status Running hours B User profile C Operation Room Space heating cooling Tank 1 4 Antifrost Activation Room setpoint 1 5 Setpoint range Heating minimum Heating maximum Cooling minim...

Page 198: ...er Backup heater type Voltage Configuration Maximum capacity Equilibrium Equilibrium temperature Operation 9 6 Balancing Space heating priority Priority temperature Minimum running timer Anti recycle timer Maximum running timer Additional timer 9 8 Benefit kWh power supply Benefit kWh power supply Allow heater Allow pump 9 9 Power consumption control Power consumption control Type Limit Limit 1 Li...

Page 199: ...ed Therefore the protective functions can be disabled At first power on The protective functions are disabled by default After 36 h they will be automatically enabled Afterwards An installer can manually disable the protective functions by setting 9 G Disable protections Yes After his work is done he can enable the protective functions by setting 9 G Disable protections No 11 1 Overview Commission...

Page 200: ...d the applicable legislation Between the local supply panel and the indoor unit Between the indoor unit and the valves if applicable Between the indoor unit and the room thermostat if applicable The system is properly earthed and the earth terminals are tightened The fuses or locally installed protection devices are installed according to this document and have NOT been bypassed The power supply v...

Page 201: ...on is running the pump operates without actual operation of the unit and the remove of air in the water circuit will start NOTICE Before starting the air purge open the safety valve and check if the circuit is sufficiently filled with water Only if water escapes the valve after opening it you can start the air purge procedure There are 2 modes to purge air Manually the unit will operate with a fix...

Page 202: ...he air purge open the menu and go to A 3 1 5 Settings Scroll to Circuit and set it to Space Tank Scroll to Pump speed and set it to Low High 7 To stop the air purge manually 1 Open the menu and go to Stop air purge 2 Select OK to confirm To perform an automatic air purge Conditions Make sure all operation is disabled Go to C Operation and turn off Room Space heating cooling and Tank operation 1 Se...

Page 203: ...tation field supply To perform an air purge with the brine pump and a brine filling station Prerequisite Performing an air purge on the brine circuit was NOT successful using a brine filling station only see To perform an air purge with a brine filling station 4203 In this case use a brine filling station and the unit s own brine pump simultaneously 1 Fill the brine circuit 2 Start the brine pump ...

Page 204: ...enu go to Sensors 2 Select the temperature information 11 4 4 To perform an actuator test run Conditions Make sure all operation is disabled Go to C Operation and turn off Room Space heating cooling and Tank operation Purpose Perform an actuator test run to confirm the operation of the different actuators For example when you select Pump a test run of the pump will start 1 Set the user permission ...

Page 205: ...ote Make sure that Power consumption control is set to Current sensor 4 08 3 See Power consumption control 4190 1 Set the user permission level to Installer See To change the user permission level 4128 2 Go to A 2 C Commissioning Actuator test run Backup heater phase 1 3 Select OK to confirm Result The Backup heater phase 1 test run starts The current sensor values first show the values without th...

Page 206: ...ed dryout pump speed limitation 9 0D is NOT applicable NOTICE The installer is responsible for contacting the screed manufacturer for the maximum allowed water temperature to avoid cracking the screed programming the underfloor heating screed dryout schedule according to the initial heating instructions of the screed manufacturer checking the proper functioning of the setup on a regular basis perf...

Page 207: ...55 C 4 Press the left dial to save the schedule To perform an underfloor heating screed dryout Conditions An underfloor heating screed dryout schedule has been programmed See To program an underfloor heating screed dryout schedule 4207 Conditions Make sure all operation is disabled Go to C Operation and turn off Room Space heating cooling and Tank operation 1 Set the user permission level to Insta...

Page 208: ...reed dryout is stopped Read out UFH screed dryout status When the program is stopped due to an error an operation switch off or a power failure you can read out the underfloor heating screed dryout status 1 Go to A 4 3 Commissioning UFH screed dryout Status 2 You can read out the value here Stopped at the step where the underfloor screed dryout was stopped 3 Modify and restart the execution of the...

Page 209: ...rine pump operation Result The 10 day brine pump operation starts During the 10 day brine pump operation the setting will be displayed as ON in the menu Once the procedure has been completed it will change to OFF automatically NOTICE The 10 day brine pump operation will only start if there are no errors present on the main menu screen and the timer will only count down if either an underfloor heat...

Page 210: ... table in the operation manual with the actual settings Make sure that the user has the printed documentation and ask him her to keep it for future reference Inform the user that he can find the complete documentation at the URL mentioned earlier in this manual Explain the user how to properly operate the system and what to do in case of problems Show the user what to do for the maintenance of the...

Page 211: ...tal refrigerant charge in kg 1000 13 1 Maintenance safety precautions DANGER RISK OF ELECTROCUTION DANGER RISK OF BURNING NOTICE Risk of electrostatic discharge Before performing any maintenance or service work touch a metal part of the unit in order to eliminate static electricity and to protect the PCB 13 2 Yearly maintenance 13 2 1 Yearly maintenance overview Brine leakage Chemical disinfection...

Page 212: ...nt and cartridge under clean running water 5 Replace if the strainer or cartridge are damaged 6 Refit the strainer cartridge and cover 7 If the cartridge has been replaced calibrate the pressure reducing valve Close the downstream isolating valve field supply Install an Allen key on the calibration screw in the centre of the plastic cover Rotate it clockwise to increase the outlet pressure and ant...

Page 213: ... the fluid coming out from the relief valve is clean If it contains debris or dirt Open the valve until the discharged water does NOT contain debris or dirt anymore Flush the system and install an additional water filter preferably a magnetic cyclone filter INFORMATION It is recommended to perform this maintenance more than once a year Pressure relief valve of the domestic hot water tank Open the ...

Page 214: ...er Clean and rinse the water filter NOTICE Handle the filter with care To prevent damage to the mesh of the filter do NOT use excessive force when you reinsert it 1 3 2 Brine filter Clean and rinse the brine filter NOTICE Handle the filter with care To prevent damage to the mesh of the filter do NOT use excessive force when you reinsert it 1 3 2 13 3 To drain the domestic hot water tank DANGER RIS...

Page 215: ...Tightening torques for installation Item Tightening torque Tube connection 30 N m Temperature and pressure relief valve 40 N m 13 4 To inspect the inside of the domestic hot water tank DANGER RISK OF BURNING The water in the tank can be very hot Prerequisite Stop the unit operation via the user interface Prerequisite Turn OFF the respective circuit breaker Prerequisite Close the cold water supply ...

Page 216: ...staller reference guide 216 EGSAH X06 10UDA9W Daikin Altherma 3 GEO 4P598592 1A 2019 12 1 3 2 3 Reconnect the pipe to the tank 4 Reinstall the clip to fix the domestic hot water OUT pipe See also 2 6 2 2 To open the indoor unit 55 ...

Page 217: ...d from the mains Turn off the respective circuit breaker When a safety device was activated stop the unit and find out why the safety device was activated before resetting it NEVER shunt safety devices or change their values to a value other than the factory default setting If you are unable to find the cause of the problem call your dealer DANGER RISK OF ELECTROCUTION WARNING Prevent hazards due ...

Page 218: ...o use a low water flow The water volume in the installation is too low Make sure that the water volume in the installation is above the minimum required value see 7 1 3 To check the water volume and flow rate of the space heating circuit and brine circuit 467 14 3 2 Symptom The compressor does NOT start space heating or domestic water heating Possible causes Corrective action The compressor cannot...

Page 219: ...r The expansion vessel is NOT broken The pre pressure setting of the expansion vessel is correct see 7 1 4 Changing the pre pressure of the expansion vessel 468 14 3 4 Symptom The pressure relief valve opens Possible causes Corrective action The expansion vessel is broken Replace the expansion vessel The water or brine volume in the installation is too high Make sure that the water or brine volume...

Page 220: ...ction The backup heater operation is not activated Check the following The backup heater operation mode is enabled Go to 9 3 8 Installer settings Backup heater Operation 4 00 The backup heater overcurrent circuit breaker is on If not turn it back on The thermal protector of the backup heater is NOT activated If it has check the following and then press the reset button in the switch box The water ...

Page 221: ...ace the pressure relief valve 14 3 8 Symptom Tank disinfection function is NOT completed correctly AH error Possible causes Corrective action The disinfection function was interrupted by domestic hot water tapping Program the start up of the disinfection function when the coming 4 hours NO domestic hot water tapping is expected Large domestic hot water tapping happened recently before the programm...

Page 222: ...t a short and a long description of the malfunction as follows 1 Press the left dial to open the main menu and go to Malfunctioning Result A short description of the error and the error code is displayed on the screen 2 Press in the error screen Result A long description of the error is displayed on the screen 14 4 2 Error codes Overview Error codes of the unit Error code Description 7H 01 Water f...

Page 223: ...ensor problem E1 00 OU PCB defect E3 00 OU Actuation of high pressure switch HPS E4 00 Abnormal suction pressure E5 00 OU Overheat of inverter compressor motor E6 00 OU Compressor startup defect E7 63 Brine pump error E8 00 OU Power input overvoltage E9 00 Malfunction of electronic expansion valve EA 00 OU Cool heat switchover problem EC 00 Abnormal increase tank temperature EC 04 Tank preheating ...

Page 224: ...r abnormality J8 00 Malfunction of refrigerant liquid thermistor J8 07 Brine outlet thermistor abnormality JA 00 OU Malfunction of high pressure sensor JA 17 Refrigerant pressure sensor abnormality JC 00 Low pressure sensor abnormality JC 01 Evaporator pressure sensor S1NPL abnormality L1 00 Malfunction of INV PCB L3 00 OU Electrical box temperature rise problem L4 00 OU Malfunction of inverter ra...

Page 225: ... tapping following actions are recommended When the Reheat only or Schedule reheat mode is selected it is recommended to program the start up of the disinfection function at least 4 hours later than the last expected large hot water tapping This start up can be set by installer settings disinfection function When the Schedule only mode is selected it is recommended to program an Eco action 3 hours...

Page 226: ...598592 1A 2019 12 15 Disposal NOTICE Do NOT try to dismantle the system yourself dismantling of the system treatment of the refrigerant oil and other parts MUST comply with applicable legislation Units MUST be treated at a specialised treatment facility for reuse recycling and recovery ...

Page 227: ...P M4P B1L Y1S S1NPL B1PR S1PH B1PW M3S a2 a1 b1 c1 c2 b2 A d d D B C e D D d d g f g g E g h i i h j k l m n o p q q o r s s A Brine side B Refrigerant side C Water side D Field installed E DHW tank a1 Space heating water IN Ø22 mm a2 Space heating water OUT Ø22 mm b1 Domestic hot water cold water IN Ø22 mm b2 Domestic hot water hot water OUT Ø22 mm c1 Brine IN Ø28 mm c2 Brine OUT Ø28 mm d Shut of...

Page 228: ... valve space heating domestic hot water M4P Brine pump S1NPL Low pressure sensor S1PH High pressure switch Y1E Electronic expansion valve Y1S Solenoid valve 4 way valve Thermistors R2T A7P Compressor discharge R3T A7P Compressor suction R4T A7P 2 phase R5T A7P Brine IN R6T A7P Brine OUT R1T A1P Heat exchanger water OUT R2T A1P Backup heater water OUT R3T A1P Liquid refrigerant R4T A1P Heat exchang...

Page 229: ...Mounted in switch box Wiring depending on model PCB Backup heater power supply Backup heater power supply 1N 230 V 3 6 kW 1N 230 V 3 6 kW 3N 400 V 6 9 kW 3N 400 V 6 9 kW User installed options User installed options Remote user interface Remote user interface Human Comfort Interface Ext indoor thermistor External indoor thermistor Digital I O PCB Digital I O PCB Demand PCB Demand PCB Brine low pre...

Page 230: ...ater control PCB A7P Inverter PCB A8P Demand PCB A15P LAN adapter A16P ACS digital I O PCB CN A4P Connector CT Current sensor DS1 A8P DIP switch F1B Overcurrent fuse F1U F2U A4P Fuse 5 A 250 V F2B Overcurrent fuse compressor K R A4P Relay on PCB K9M Thermal protector backup heater relay M2P Domestic hot water pump M2S Shut off valve M3P Drain pump PC A4P Power circuit PHC1 A4P Optocoupler input ci...

Page 231: ...ter ferrite core Optional Field supply Translation of text on wiring diagram English Translation 1 Main power connection 1 Main power connection For preferential kWh rate power supply For preferential kWh rate power supply Normal kWh rate power supply Normal kWh rate power supply Only for preferential kWh rate power supply with separate normal kWh rate power supply Only for preferential kWh rate p...

Page 232: ... User interface Only for remote user interface Only for remote user interface SWB Switch box 4 Drain pump 4 Drain pump SWB Switch box 5 Ext indoor ambient thermistor 5 External indoor ambient thermistor SWB Switch box 6 Field supplied options 6 Field supplied options 12 V DC pulse detection voltage supplied by PCB 12 V DC pulse detection voltage supplied by PCB 230 V AC supplied by PCB 230 V AC su...

Page 233: ...p convector 8 External On OFF thermostats and heat pump convector Additional LWT zone Additional leaving water temperature zone Main LWT zone Main leaving water temperature zone Only for external sensor floor ambient Only for external sensor floor or ambient Only for heat pump convector Only for heat pump convector Only for wired On OFF thermostat Only for wired On OFF thermostat Only for wireless...

Page 234: ...rential kWh rate unit power supply installation Only with EKGSPOWCAB Compressor power supply 230 V earth Only with EKGSPOWCAB POWER SUPPLY FIELD SUPPLY OPTIONAL PART Only for EKCSENS INDOOR UNIT STANDARD PARTS Alarm output Changeover to external heat source output Only for EKRP1HB Note In case of signal cable keep minimum distance to power cables 5 cm FIELD SUPPLY Space heating On OFF output NO va...

Page 235: ...low rate a Minimum water flow rate during heat pump operation b Minimum water flow rate during cooling operation NOTICE Selecting a flow outside the operating area can damage the unit or cause the unit to malfunction ESP for brine circuit 3D122776 B l min 0 5 10 15 20 25 30 35 40 45 50 55 A kPa 20 30 40 50 10 0 60 70 80 90 100 110 120 A External static pressure ESP B Brine flow rate NOTICE Selecti...

Page 236: ...pare parts Contact your local Daikin dealer Installed by name address tel No completion date TECHNICAL SPECIFICATIONS EN12897 2016 Maximum water supply pressure to pressure reducing valve 16 bar Operating pressure set pressure of pressure reducing valve 3 5 bar Maximum primary working pressure heating 2 5 bar Maximum flow temperature 65 oC Expansion vessel pre charge pressure 3 5 bar Expansion val...

Page 237: ...application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operate it Maintenance instructions Instruction manual specified for a certain product or application which explains if relevant how to install configure operate and or maintain the product or application Accessories Labels manuals inf...

Page 238: ...d settings table 8 7 5 8691 Applicable indoor units EGSAH06DA9W EGSAH06UDA9W EGSAH10DA9W EGSAH10UDA9W EGSAX06DA9W EGSAX06UDA9W EGSAX10DA9W EGSAX10UDA9W EGSAX06DA9WG EGSAX10DA9WG Notes 1 X 2 H 4P569818 1A 2019 10 ...

Page 239: ... W 0 1 1 contact 2 2 contacts Delta T 2 B 1 1 0B R W 3 10 C step 1 C 10 C 2 B 2 1 0D R W 3 10 C step 1 C 5 C Modulation 2 C 1 8 05 R W 0 No 1 Yes 2 C 2 8 06 R W 0 10 C step 1 C 5 C Shut off valve 2 D 1 F 0B R W 0 No 1 Yes 2 D 2 F 0C R W 0 No 1 Yes WD mode type 2 E R W 0 2 points 1 Slope Offset Additional zone 3 4 R W 0 Fixed 1 WD heating fixed cooling 2 Weather dependent Heating WD curve During th...

Page 240: ...o limitation 1 4 50 80 5 8 50 80 during sampling 6 Space heating cooling 4 9 F 00 R W 0 Restricted 1 Allowed 4 A D 03 R W 0 No 1 increase 2 C span 4 C 2 increase 4 C span 4 C 3 increase 2 C span 8 C 4 increase 4 C span 8 C 4 B 9 04 R W 1 4 C step 1 C 4 C 4 C 2 06 R W 0 Disabled 1 Enabled Tank 5 2 6 0A R W 30 6 0E C step 1 C 60 C 5 3 6 0B R W 30 min 50 6 0E C step 1 C 45 C 5 4 6 0C R W 30 min 50 6 ...

Page 241: ...o red SH DHW OFF 4 Auto normal SH DHW OFF 9 1 3 5 7 02 R W 0 Single zone 1 Dual zone Backup heater 9 1 4 1 5 0D R W 0 230V 1 2 400V 3 9 1 4 5 4 07 R W 5 0D 2 0 9 kW step 1 kW 9 kW 5 0D 2 0 6 kW step 1 kW 6 kW Main zone 9 1 5 1 2 0C R W 0 Underfloor heating 1 Fancoil unit 2 Radiator 9 1 5 2 C 07 R W 0 LWT control 1 Ext RT control 2 RT control 9 1 5 3 R W 0 Fixed 1 WD heating fixed cooling 2 Weather...

Page 242: ...nly DHW 9 3 9 4 07 R W 5 0D 2 0 9 kW step 1 kW 9 kW 5 0D 2 0 6 kW step 1 kW 6 kW Installer settings Emergency 9 5 1 4 06 R W 0 Manual 1 Automatic normal SH DHW ON 2 Auto red SH DHW ON 3 Auto red SH DHW OFF 4 Auto normal SH DHW OFF 9 5 2 7 06 R W 0 Disabled 1 Enabled Balancing 9 6 1 5 02 R W 0 Disabled 1 Enabled 9 6 2 5 03 R W 15 35 C step 1 C 0 C 9 6 4 8 02 R W 0 10 hour step 0 5 hour 0 5 hour 9 6...

Page 243: ...isabled 1 Enabled Energy metering 9 A 1 D 08 R W 0 No 1 0 1 pulse kWh 2 1 pulse kWh 3 10 pulse kWh 4 100 pulse kWh 5 1000 pulse kWh 9 A 2 D 09 R W 0 No 1 0 1 pulse kWh 2 1 pulse kWh 3 10 pulse kWh 4 100 pulse kWh 5 1000 pulse kWh Sensors 9 B 1 C 08 R W 0 No 1 Outdoor sensor 2 Room sensor 9 B 2 2 0B R W 5 5 C step 0 5 C 0 C 9 B 3 1 0A R W 0 No averaging 1 12 hours 2 24 hours 3 48 hours 4 72 hours B...

Page 244: ...asured outdoor temp Should the disinfection function be executed When should the disinfection function start What is the disinfection target temperature How long must the tank temperature be maintained Room antifrost temperature Room frost protection What is the averaging time for the outdoor temp What is the desired delta T in heating for the main zone What is the desired delta T in heating for t...

Page 245: ... 9 I 6 02 0 9 I 6 03 3 9 I 6 04 6 9 I 6 05 0 9 I 6 06 0 9 I 6 07 0 9 I 6 08 R W 2 20 C step 1 C 10 C 9 I 6 09 0 9 I 6 0A R W 30 6 0E C step 1 C 60 C 9 I 6 0B R W 30 min 50 6 0E C step 1 C 45 C What is the desired comfort storage temperature What is the desired eco storage temperature What is the hysteresis to be used in reheat mode What is the requested limit for DI4 What is the requested limit fo...

Page 246: ...0 9 I A 03 0 9 I A 04 R W 0 2 C 1 2 C 2 4 C 3 6 C 4 9 C 5 12 C 6 15 C 7 18 C 9 I B 00 0 9 I B 01 0 9 I B 02 0 9 I B 03 0 9 I B 04 0 9 I C 00 0 9 I C 01 0 9 I C 02 R W 0 No 1 Bivalent 9 I C 03 R W 25 25 C step 1 C 0 C BBR16 limit activated Is an external backup heat source connected Bivalent activation temperature What is the mimimum desired LWT for add zone in cooling What is the maximum desired L...

Page 247: ... 05 0 9 I F 09 R W 0 Disabled 1 Enabled 9 I F 0A 0 9 I F 0B R W 0 No 1 Yes 9 I F 0C R W 0 No 1 Yes 9 I F 0D R W 0 Continuous 1 Sample 2 Request Brine freezing temperature 9 M A 04 R W 0 2 C 1 2 C 2 4 C 3 6 C 4 9 C 5 12 C 6 15 C 7 18 C What is the brine anti freeze temperature Close shut off valve during thermo OFF Pump operation during flow abnormality What kind of heater Is the power saving funct...

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Daikin Altherma 3 GEO, Installer'S Reference Manual

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