Daikin Altherma 3 H HT EPRA16DAV3 Installer'S Reference Manual Download Page 112

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Electrical installation

Installer reference guide

112

EPRA14~W1 + ETBH/9W

Daikin Altherma 3 H HT W

4P587501-1B – 2020.10

7 9

X2M

A4P

1+2

Wires connected to the alarm output

Wire between X2M and A4P

A4P

Installation of EKRP1HBAA is
required.

X2M

A4P

X1M

7 9

A4P

Installation of EKRP1HBAA is required.

Fix the cable with cable ties to the cable tie mountings.

8.3.8 To connect the changeover to external heat source

Wires: 2×0.75 mm²

Maximum load: 0.3 A, 250 V AC

Minimum load: 20 mA, 5 V DC

[9.C]

Bivalent

Open the following (see

"To open the indoor unit"

[

63]):

Front panel

Switch box cover

Switch box

Connect the changeover to external heat source cable to the appropriate
terminals as shown in the illustration below.

Summary of Contents for Altherma 3 H HT EPRA16DAV3

Page 1: ...Installer reference guide Daikin Altherma 3 H HT W EPRA14DAV3 EPRA16DAV3 EPRA18DAV3 EPRA14DAW1 EPRA16DAW1 EPRA18DAW1 ETBH16DF6V ETBH16DF9W ETBX16DF6V ETBX16DF9W https daikintechnicaldatahub eu...

Page 2: ...water tank 22 4 3 3 Possible options for the outdoor unit 23 4 3 4 Possible options for the indoor unit 23 5 Application guidelines 27 5 1 Overview Application guidelines 27 5 2 Setting up the space...

Page 3: ...connecting the water piping 81 7 2 3 To connect the water piping 81 7 2 4 To fill the water circuit 83 7 2 5 To protect the water circuit against freezing 83 7 2 6 To fill the domestic hot water tank...

Page 4: ...unit overview 212 12 3 2 Yearly maintenance outdoor unit instructions 212 12 3 3 Yearly maintenance indoor unit overview 212 12 3 4 Yearly maintenance indoor unit instructions 212 12 4 About cleaning...

Page 5: ...9W Daikin Altherma 3 H HT W 4P587501 1B 2020 10 15 1 Service space Outdoor unit 233 15 2 Piping diagram Outdoor unit 234 15 3 Piping diagram Indoor unit 236 15 4 Wiring diagram Outdoor unit 237 15 5...

Page 6: ...s follow them carefully The installation of the system and all activities described in the installation manual and in the installer reference guide MUST be performed by an authorised installer 1 1 1 M...

Page 7: ...ve it time to return to normal temperature If you must touch it wear protective gloves Do NOT touch any accidental leaking refrigerant WARNING Improper installation or attachment of equipment or acces...

Page 8: ...ides the necessary guidance for this logbook 1 2 2 Installation site Provide sufficient space around the unit for servicing and air circulation Make sure the installation site withstands the weight an...

Page 9: ...stion and explosion of the compressor because of air going into the operating compressor Use a separate recovery system so that the unit s compressor does NOT have to operate WARNING ALWAYS recover th...

Page 10: ...tank immediately If the valve is NOT closed immediately remaining pressure might charge additional refrigerant Possible consequence Incorrect refrigerant amount 1 2 4 Brine If applicable See the inst...

Page 11: ...formed in accordance with the wiring diagram 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 pres...

Page 12: ...d and make proper tightening impossible Over tightening the terminal screws may break them Install power cables at least 1 m away from televisions or radios to prevent interference Depending on the ra...

Page 13: ...ic and advanced usage Format Digital files on http www daikineurope com support and manuals product information Installation manual Outdoor unit Installation instructions Format Paper in the box of th...

Page 14: ...ns Navigator registration to the Stand By Me platform is required For more information see https professional standbyme daikin eu Daikin e Care Mobile app for installers and service technicians that a...

Page 15: ...to do and know to configure the system after it is installed 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 use...

Page 16: ...ut the box This chapter describes what you have to do after the boxes with the outdoor and indoor unit are delivered on site Keep the following in mind At delivery the unit MUST be checked for damage...

Page 17: ...6V 9W Daikin Altherma 3 H HT W 4P587501 1B 2020 10 Forklift or pallet truck Enter the pallet from the heavy side 3 persons After unpacking carry the unit using the slings attached to the unit See also...

Page 18: ...3 About the box Installer reference guide 18 EPRA14 18DAV3 W1 ETBH X16DF6V 9W Daikin Altherma 3 H HT W 4P587501 1B 2020 10 3 2 2 To unpack the outdoor unit 1 2 3 5 4 a b a b Accessories...

Page 19: ...ring for drain socket c Drain socket d Thermistor fixture for installations in areas with low ambient temperatures e Installation manual Outdoor unit f Disposal manual Recovering refrigerant g Energy...

Page 20: ...s from the indoor unit Some accessories are located inside the unit To open the unit see To open the indoor unit 463 1 1 1 1 a b c d 2 4 1 f e g 1 h a General safety precautions b Addendum book for op...

Page 21: ...ter tank 22 4 3 3 Possible options for the outdoor unit 23 4 3 4 Possible options for the indoor unit 23 4 1 Overview About the units and options This chapter contains information about Identifying th...

Page 22: ...lit unit with separated tank H H Heating only X Heating cooling 16 Capacity class DA Model series 6V Backup heater model 4 3 Combining units and options 4 3 1 Possible combinations of indoor unit and...

Page 23: ...e connection kit and the addendum book for optional equipment 4 3 3 Possible options for the outdoor unit Mounting stand EKMST1 EKMST2 In colder regions where heavy snowfall can occur it is recommende...

Page 24: ...ng signals Alarm output Space heating cooling On OFF output Changeover to external heat source For installation instructions see the installation manual of the digital I O PCB and addendum book for op...

Page 25: ...el For installation instructions see The installation manual of the heat pump convectors The installation manual of the heat pump convector options The addendum book for optional equipment LAN adapter...

Page 26: ...dard EKHWS150D3V3 EKHWS180D3V3 EKHWS200D3V3 EKHWS250D3V3 EKHWS300D3V3 Inclusive booster heater Stainless steel tank components EKHWSU150D3V3 EKHWSU180D3V3 EKHWSU200D3V3 EKHWSU250D3V3 EKHWSU300D3V3 Inc...

Page 27: ...5 3 Normal kWh rate power supply 49 5 5 4 Preferential kWh rate power supply 50 5 6 Setting up the power consumption control 51 5 6 1 Permanent power limitation 52 5 6 2 Power limitation activated by...

Page 28: ...E If an external room thermostat is used the external room thermostat will control the room frost protection However the room frost protection is only possible if C 2 Space heating cooling On INFORMAT...

Page 29: ...red leaving water temperature based on the actual room temperature modulation This results in Stable room temperature matching the desired temperature higher comfort Less ON OFF cycles more quiet high...

Page 30: ...ntact When the used external room thermostat or heat pump convector can only send a thermo ON OFF condition No separation between heating or cooling demand Benefits Wireless The Daikin external room t...

Page 31: ...nvectors by one digital output on the indoor unit X2M 4 and X2M 3 Configuration Setting Value Unit temperature control 2 9 Code C 07 1 External room thermostat Unit operation is decided by the externa...

Page 32: ...ing operation The desired room temperature is set via the controller of the heat pump convectors There are different controllers and setups possible for the heat pump convectors For more information s...

Page 33: ...emperature zone is needed because the design leaving water temperature of all heat emitters is the same you do NOT need a mixing valve station cost effective Example If the heat pump system is used to...

Page 34: ...ng 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 zones...

Page 35: ...ve to be connected to the indoor unit The indoor unit will supply leaving water all the time with the possibility to program a leaving water schedule Configuration Setting Value Unit temperature contr...

Page 36: ...e 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 recomm...

Page 37: ...t pump convectors For more information see The installation manual of the heat pump convectors The installation manual of the heat pump convector options The addendum book for optional equipment For e...

Page 38: ...45 C In cooling 12 C Setup B A E C D a b a c d A Additional leaving water temperature zone B Room 1 C Room 2 D Main leaving water temperature zone E Room 3 a Heat pump convectors controllers b Dedica...

Page 39: ...and signals of each heat pump convector are connected in parallel to the digital input on the indoor unit X2M 35a and X2M 30 The indoor unit will only supply the desired additional leaving water tempe...

Page 40: ...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 ther...

Page 41: ...the heat pump does NOT exceed 60 C To do so Set the desired water temperature via the auxiliary boiler controller to maximum 60 C Install an aquastat valve in the return water flow of the heat pump S...

Page 42: ...r 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 dif...

Page 43: ...53 C which is then mixed with cold water example 15 C Selecting the volume and desired temperature for the DHW tank consists of 1 Determining the DHW consumption equivalent hot water volume at 40 C 2...

Page 44: ...olar kit Energy saving tips If the DHW consumption differs from day to day you can program a weekly schedule with different desired DHW tank temperatures for each day The lower the desired DHW tank te...

Page 45: ...heater For more information about Optimizing the energy consumption for producing domestic hot water see 9 Configuration 4116 Connecting the electrical wiring of the standalone DHW tank to the indoor...

Page 46: ...torised 3 way valve field supply e DHW pump field supply f Heater element field supply g Non return valve field supply The DHW pump is field supplied and its installation is the responsibility of the...

Page 47: ...installer For the electrical wiring see To connect the domestic hot water pump 4109 For the standalone DHW tank If there is no electrical backup heater in the space heating circuit you must install a...

Page 48: ...e a booster heater is present in the system measure its capacity resistance measurement and set the capacity via the user interface Example If you measure a booster heater resistance of 17 1 the capac...

Page 49: ...of the system is covered by the electrical power meters 5 5 3 Normal kWh rate power supply General rule One power meter that covers the entire system is sufficient Setup Connect the power meter to X5...

Page 50: ...er L1 N Exception You can use a second power meter if The power range of one meter is insufficient The electrical meter cannot easily be installed in the electrical cabinet 230 V and 400 V three phase...

Page 51: ...i h g j A B C b a d c 580 1 50 0 0 580 1 50 0 0 A Outdoor unit B Indoor unit C DHW tank a Electrical cabinet L1 N Preferential kWh rate power supply b Electrical cabinet L1 L2 L3 N Normal kWh rate po...

Page 52: ...than recommended rating over the heat pump For this you must modify field setting 2 0E according to the maximum allowed current over the heat pump Note that field setting 2 0E overrules all power con...

Page 53: ...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...

Page 54: ...imited and turned OFF first The system limits power consumption in the following order 1 Limits certain electrical heaters If has priority Then set the priority heater via the user interface to Domest...

Page 55: ...angeable Use the BBR16 power limitation when you must comply with BBR16 regulations Swedish energy regulations You can combine the BBR16 power limitation with the other power consumption controls If y...

Page 56: ...ht That is NOT near a heat source That is NOT affected by outside air or air draught because of for example door opening closing If this is NOT possible we recommend to connect a remote indoor sensor...

Page 57: ...ge grille and put the grille in safety position 70 6 4 Mounting the indoor unit 72 6 4 1 About mounting the indoor unit 72 6 4 2 Precautions when mounting the indoor unit 72 6 4 3 To install the indoo...

Page 58: ...eas e g near a bedroom so that the operation noise will cause no trouble Note If the sound is measured under actual installation conditions the measured value might be higher than the sound pressure l...

Page 59: ...Mind the following requirements and precautions WARNING Do NOT pierce or burn Do NOT use means to accelerate the defrosting process or to clean the equipment other than those recommended by the manufa...

Page 60: ...coil is NOT affected by the snow If necessary install a snow cover or shed and a pedestal 6 1 3 Installation site requirements of the indoor unit INFORMATION Also read the precautions and requirements...

Page 61: ...es H 1150 200 200 500 mm 450 Do NOT install the unit in places such as In places where a mineral oil mist spray or vapour may be present in the atmosphere Plastic parts may deteriorate and fall off or...

Page 62: ...r noise may be generated The transportation stays 2 protect the unit during transport During installation they must be removed a a Transportation stays 2 1 Open the switch box cover See To open the ou...

Page 63: ...Altherma 3 H HT W 4P587501 1B 2020 10 1 1 2 3 2 4 4 3 3 3 1 6 2 5 To open the indoor unit Overview 1 2 3 1 4 4 1 Front panel 2 Switch box cover 3 Switch box 4 User interface panel Open 1 Remove the fr...

Page 64: ...the switch box open the switch box 2 1 2 4 If you have to do work behind the user interface panel or upload new software into the user interface open the user interface panel 1 2 3 2 5 Optional Remov...

Page 65: ...the outdoor unit When You have to mount the outdoor unit before you can connect the water piping Typical workflow Mounting the outdoor unit typically consists of the following stages 1 Providing the i...

Page 66: ...in accordance with the foundation drawing NOTICE Level Make sure the unit is level Recommended Use 4 sets of M12 anchor bolts nuts and washers Provide at least 150 mm of free space below the unit Add...

Page 67: ...87501 1B 2020 10 a Make sure not to cover the drain hole in the bottom plate of the unit 6 3 4 To install the outdoor unit 1 Carry the unit by its slings and put it onto the installation structure 150...

Page 68: ...all the unit on a frame install a waterproof plate within 150 mm of the bottom side of the unit in order to prevent water from getting into the unit and to avoid drain water dripping see the following...

Page 69: ...the discharge grille INFORMATION Electrical wiring Before installing the discharge grille connect the electrical wiring Install the lower part of the discharge grille 1 Insert the hooks 2 Insert the b...

Page 70: ...crews 9 6 6 3 7 To remove the discharge grille and put the grille in safety position WARNING Rotating fan Before powering ON or servicing the outdoor unit make sure that the discharge grille covers th...

Page 71: ...DF6V 9W Daikin Altherma 3 H HT W 4P587501 1B 2020 10 4 2 Remove the lower part of the discharge grille 4 3 Rotate the lower part of the discharge grille 4 Align the ball stud and hook on the grille wi...

Page 72: ...owing stages 1 Installing the indoor unit 6 4 2 Precautions when mounting the indoor unit INFORMATION Also read the precautions and requirements in the following chapters 1 General safety precautions...

Page 73: ...the top of the unit against the wall at the position of the wall bracket Slide the bracket on the back of the unit over the wall bracket Make sure the unit is fixed properly 4 Optional If you want to...

Page 74: ...drain hose to the drain Water coming from the pressure relief valve is collected in the drain pan You must connect the drain pan to an appropriate drain according to the applicable legislation 1 Conn...

Page 75: ...pes make sure they are fully oxygen diffusion tight according to DIN 4726 The diffusion of oxygen into the piping can lead to excessive corrosion Connecting piping Legislation Make all piping connecti...

Page 76: ...min Field supply components Water Only use materials that are compatible with water used in the system and with the materials used in the indoor unit Field supply components Water pressure and tempera...

Page 77: ...he storage capacity of the domestic hot water tank meets the daily consumption of domestic hot water Domestic hot water tank After installation Immediately after installation the domestic hot water ta...

Page 78: ...cal processes or in rooms with a high heat load extra water might be required NOTICE When circulation in each space heating cooling loop is controlled by remotely controlled valves it is important tha...

Page 79: ...olume The expansion vessel of the indoor unit is too small for the installation In this case it is recommended to install an extra vessel outside the unit a This is the height difference m between the...

Page 80: ...the expansion vessel The default pre pressure of the expansion vessel is 1 bar When it is required to change the pre pressure take following guidelines into account Only use dry nitrogen to set the ex...

Page 81: ...nted Typical workflow Connecting the water piping typically consists of the following stages 1 Connecting the water piping to the outdoor unit 2 Connecting the water piping to the indoor unit 3 Connec...

Page 82: ...water outlet NOTICE About the shut off valve with integrated filter delivered as accessory The installation of the valve at the water inlet is mandatory Mind the flow direction of the valve NOTICE In...

Page 83: ...r circuit To fill the water circuit use a field supply filling kit Make sure you comply with the applicable legislation NOTICE Make sure both air purge valves one on the magnetic filter and one on the...

Page 84: ...ed because their corrosion inhibitors have a limited lifetime and contain silicates which can foul or plug the system galvanized pipes are NOT used in glycol systems since the presence may lead to the...

Page 85: ...the liquid in the system is frozen the pump will NOT be able to start Mind that if you only prevent the system from bursting the liquid inside might still freeze When water is at standstill inside the...

Page 86: ...closed valves located indoors near the piping entry exit points can prevent that all water from indoor piping is drained when the freeze protection valves open When there is a power interruption The...

Page 87: ...30 40 40 40 50 50 For other cases the minimum insulation thickness can be determined using the Hydronic Piping Calculation tool The Hydronic Piping Calculation tool also calculates the maximum hydron...

Page 88: ...108 8 3 5 To connect the domestic hot water pump 109 8 3 6 To connect the alarm output 110 8 3 7 To connect the space cooling heating ON OFF output 111 8 3 8 To connect the changeover to external hea...

Page 89: ...ARNING Rotating fan Before powering ON or servicing the outdoor unit make sure that the discharge grille covers the fan as protection against a rotating fan See To install the discharge grille 469 To...

Page 90: ...M X2M X5M 1 2 1 5 M4 earth 8 1 3 About electrical compliance Only for EPRA14 18DAV3 Equipment complying with EN IEC 61000 3 12 European International Technical Standard setting the limits for harmonic...

Page 91: ...fferent depending on whether the power supply is interrupted or not 8 1 5 Overview of electrical connections except external actuators Normal power supply Preferential kWh rate power supply Power supp...

Page 92: ...the outdoor unit 1 Open the switch box cover See To open the outdoor unit 461 2 Strip insulation 20 mm from the wires a b a Strip wire end to this point b Excessive strip length may cause electrical...

Page 93: ...ounted cable Wires 1N GND Maximum running current Refer to name plate on unit L N PE b a L N Q1DI 1N 50 Hz 230 V AC F1B 1 3 2 4 I I BRN BLU YLW GRN b a L N a Factory mounted power supply cable b Field...

Page 94: ...onal Drain tube heater cable Make sure the heating element of the drain tube heater is completely inside the drain tube Route the cable through the frame Connect the wires to the terminal block and th...

Page 95: ...INFORMATION Power saving function The power saving function is only applicable for V3 models For more information about the power saving function 9 F or overview field setting E 08 see Power saving fu...

Page 96: ...YLW GRN a Factory mounted power supply cable b Field wiring F1B Overcurrent fuse field supply Recommended fuse 4 pole 16 A or 20 A fuse C curve Q1DI Earth leakage circuit breaker 30 mA field supply 2...

Page 97: ...onal Drain tube heater cable Make sure the heating element of the drain tube heater is completely inside the drain tube Route the cable through the frame Connect the wires to the terminal block and th...

Page 98: ...H X16DF6V 9W Daikin Altherma 3 H HT W 4P587501 1B 2020 10 1 2 8 2 2 To reposition the air thermistor on the outdoor unit This procedure is only necessary in areas with low ambient temperatures Require...

Page 99: ...4111 Changeover to external heat source control See To connect the changeover to external heat source 4112 Power consumption digital inputs See To connect the power consumption digital inputs 4113 Sa...

Page 100: ...pump convector options Addendum book for optional equipment Wires 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...

Page 101: ...A 9 2 Domestic hot water in case of DHW tank Domestic hot water tank thermistor See Installation manual of the domestic hot water tank Addendum book for optional equipment Wires 2 The thermistor and c...

Page 102: ...rol method On the user interface make sure to set 2 9 2 Control Room thermostat Smart Grid application Item Requirement LAN adapter software It is recommended to ALWAYS keep the LAN adapter software u...

Page 103: ...2 3 C B 1 2 3 X11YA X11YB X11Y X1A A1P X2M X1M X2M A1P a X1M a Interconnection cable main power supply In case of preferential kWh rate power supply Interconnection cable main power supply Wires 3 GN...

Page 104: ...e mountings INFORMATION In case of preferential kWh rate power supply connect X11Y to X11YB The necessity of separate normal kWh rate power supply to indoor unit b X2M 5 6 depends on the type of prefe...

Page 105: ...heater capacity as listed in the table below Backup heater type Backup heater capacity Power supply Maximum running current Zmax 6V 2 kW 1N 230 V a 9 A 4 kW 1N 230 V a 17 A b c 0 22 6 kW 1N 230 V a 2...

Page 106: ...cable connected to the backup heater contactor inside the switch box K5M for 6V and 9W models b Field wiring see table below Model power supply Connections to backup heater power supply 6V 6V 1N 230 V...

Page 107: ...Do NOT cut or remove the backup heater power supply cable 8 3 3 To connect the shut off valve Heating Cooling INFORMATION Shut off valve usage example In case of one LWT zone and a combination of und...

Page 108: ...Wires 2 per meter 0 75 mm Electricity meters 12 V DC pulse detection voltage supplied by PCB 9 A Energy metering INFORMATION In case of an electricity meter with transistor output check the polarity...

Page 109: ...to the cable tie mountings 8 3 5 To connect the domestic hot water pump Wires 2 GND 0 75 mm DHW pump output Maximum load 2 A inrush 230 V AC 1 A continuous 9 2 2 DHW pump 9 2 3 DHW pump schedule 1 Op...

Page 110: ...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 To open the indoor unit 463 1 Front panel 1 2 3 2 Switch box cover 3 Switch box 2...

Page 111: ...cable tie mountings 8 3 7 To connect the space cooling heating ON OFF output INFORMATION Cooling is only applicable in case of Reversible models Heating only models conversion kit EKHBCONV Wires 2 1...

Page 112: ...2M A4P X1M a 7 9 Y2 YC A4P a Installation of EKRP1HBAA is required 3 Fix the cable with cable ties to the cable tie mountings 8 3 8 To connect the changeover to external heat source Wires 2 0 75 mm Ma...

Page 113: ...e ties to the cable tie mountings 8 3 9 To 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...

Page 114: ...t the safety thermostat normally closed contact Wires 2 0 75 mm Maximum length 50 m Safety thermostat contact 16 V DC detection voltage supplied by PCB The voltage free contact shall ensure the minimu...

Page 115: ...afety thermostat is automatically resettable The safety thermostat has a maximum temperature variation rate of 2 C min There is a minimum distance of 2 m between the safety thermostat and the motorize...

Page 116: ...ependent curves 133 9 5 Settings menu 135 9 5 1 Malfunctioning 135 9 5 2 Room 136 9 5 3 Main zone 140 9 5 4 Additional zone 149 9 5 5 Space heating cooling 154 9 5 6 Tank 162 9 5 7 User settings 170 9...

Page 117: ...ods However NOT all settings are accessible via both methods If so the corresponding table columns in this chapter are set to N A not applicable Method Column in tables Accessing settings via the brea...

Page 118: ...can be configured via the menu structure If for any reason it is required to change a setting using the overview settings then the overview settings can be accessed as follows 1 Set the user permissi...

Page 119: ...important initial settings This way the unit will be able to run properly Afterwards more detailed settings can be done via the menu structure if required You can find a short overview of the setting...

Page 120: ...f applicable Schedule 2 1 WD curve type 2 E Additional zone only if 4 4 1 Emitter type 3 7 Additional zone 4149 Control read only 3 9 Setpoint mode 3 4 Heating WD curve 3 5 if applicable Cooling WD cu...

Page 121: ...curve c4 Screen with schedule 9 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 applica...

Page 122: ...mode or heat pump is forced off d Current date and time e Smart energy e1 Smart energy is available via solar panels or smart grid e2 Smart energy is currently being used for space heating e3 Smart en...

Page 123: ...er type Underfloor heating Fancoil unit Radiator i3 21 Measured room temperature a i4 45 Leaving water temperature setpoint a j Holiday mode Holiday mode active k Additional zone k1 Installed room the...

Page 124: ...ed Human 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 leav...

Page 125: ...or off 9 3 4 Menu screen Example 7 1 Language Time date Holiday Possible actions on this screen Go through the list Enter the submenu setting 9 3 5 Setpoint screen The setpoint screen is displayed fo...

Page 126: ...l to increase decrease Submenu e Turn or press the left dial to go to the submenu 9 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 Select...

Page 127: ...edule for 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 sc...

Page 128: ...ker colour 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 schedul...

Page 129: ...ue Sun 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 E...

Page 130: ...dependent 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...

Page 131: ...ur personal preference See Using weather dependent curves 4133 Availability The weather dependent curve is available for Main zone Heating Main zone Cooling Additional zone Heating Additional zone Coo...

Page 132: ...pe and 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 Fo...

Page 133: ...al zone 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...

Page 134: ...go to 2 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 zon...

Page 135: ...nt curve of 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...

Page 136: ...rature is controlled by a schedule and can be modified by the user Heating schedule Applicable for all models Define a heating schedule of the room temperature in 1 2 Heating schedule See Schedule scr...

Page 137: ...ntifrost setting is active and a U4 error occurs the unit will automatically start the Antifrost function via the backup heater If the backup heater is not allowed the room Antifrost setting MUST be d...

Page 138: ...ng On and The external room thermostat is Thermo OFF and Outdoor temperature drops below 6 C The unit will supply leaving water to the heat emitters to heat up the room again and the temperature setpo...

Page 139: ...y go to the Malfunctioning main menu screen and confirm emergency operation before starting Room frost protection is active even if the user does not confirm emergency operation Setpoint range Only ap...

Page 140: ...ing cooling 2 Main zone Setpoint screen 2 1 Schedule 2 2 Heating schedule 2 3 Cooling schedule 2 4 Setpoint mode 2 5 Heating WD curve 2 6 Cooling WD curve 2 7 Emitter type 2 8 Setpoint range 2 9 Contr...

Page 141: ...erature depends on the outdoor ambient temperature for heating does NOT depend on the outdoor ambient temperature for cooling In Weather dependent mode the desired leaving water temperature depends on...

Page 142: ...re 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 Thi...

Page 143: ...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...

Page 144: ...If there 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 add...

Page 145: ...et values shift 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 le...

Page 146: ...he room frost protection is only possible if C 2 Space 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 on...

Page 147: ...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 t...

Page 148: ...ve needs to be set to a higher position than 8 06 plus the minimum leaving water temperature setpoint required to reach a stable condition on the comfort setpoint for the room To increase efficiency m...

Page 149: ...ing water temperature setting During cooling If F 0B is enabled the shut off valve closes when the unit is running in cooling operation mode Enable this setting to avoid cold leaving water through the...

Page 150: ...edule for the additional zone via 3 3 Cooling schedule See Schedule screen Example 4126 Setpoint mode The setpoint mode of the additional zone can be independently set from the setpoint mode of the ma...

Page 151: ...ure 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 Th...

Page 152: ...ratures 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 should be lower...

Page 153: ...C 2 8 3 9 02 Cooling minimum 5 C 18 C 2 8 4 9 03 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 Main...

Page 154: ...n mode 4 2 Operation mode schedule 4 3 Operation range 4 4 Number of zones 4 5 Pump operation mode 4 6 Unit type 4 7 Pump limitation 4 8 Pump limitation 4 9 Pump outside range 4 A Increase around 0 C...

Page 155: ...eration mode 2 Select one of the following options Heating Only heating mode Cooling Only cooling mode Automatic The operation mode changes automatically based on the outdoor temperature Restricted ac...

Page 156: ...ing off temperature When the averaged outdoor temperature rises above this value space heating is turned off a 14 C 35 C 4 3 2 F 01 Space cooling off temperature When the averaged outdoor temperature...

Page 157: ...nd quick heat emitters N A 4 0B Hysteresis ensures that changeover is only done when necessary The space operation only changes from heating to cooling when the room temperature rises above the desire...

Page 158: ...tant 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...

Page 159: ...b c d b 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...

Page 160: ...0 Reversible 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...

Page 161: ...lue set 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 operatio...

Page 162: ...rease around 0 C 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 Overshoot This function defines how much the water temperature may rise above the...

Page 163: ...the preset value Storage comfort However this consumes extra energy If powerful operation is active will be shown on the home screen To activate powerful operation Activate or deactivate Powerful ope...

Page 164: ...rature denotes the lower desired tank temperature It is the desired temperature when a storage economic action is scheduled preferably during day Code Description 5 3 6 0B Eco setpoint 30 C min 50 6 0...

Page 165: ...internal booster heater In case of frequent domestic hot water operation frequent and long space heating cooling interruption will happen when selecting the following Tank Heat up mode Reheat only Dis...

Page 166: ...H allowance schedule 9 4 2 is used to restrict or allow booster heater operation based on a weekly program Advice In order to avoid unsuccessful disinfection function at least allow the booster heater...

Page 167: ...ure that users can select for the domestic hot water You can use this setting to limit the temperature at the hot water taps The maximum temperature is NOT applicable during disinfection function See...

Page 168: ...endent In case of Reheat only domestic hot water preparation the desired tank temperature is weather dependent according to the weather dependent curve During weather dependent operation the end user...

Page 169: ...omestic hot water tank THP OFF Heat pump OFF temperature THP MAX 6 01 THP ON Heat pump ON temperature THP OFF 6 00 TDHW Domestic hot water temperature TU User setpoint temperature as set on the user i...

Page 170: ...s set to 24 hours If you want to change these settings you can do this in the menu structure User settings Time date once the unit is initialised Holiday About holiday mode During your holiday you can...

Page 171: ...ou can use quiet mode to decrease the sound of the outdoor unit However this also decreases the heating cooling capacity of the system There are multiple quiet mode levels The installer can Completely...

Page 172: ...le For more information about scheduling see Schedule screen Example 4126 Electricity prices and gas price Only applicable in combination with the bivalent function See also Bivalent 4191 Code Descrip...

Page 173: ...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 operation cost taking into account the r...

Page 174: ...listed in the submenu 8 Information Installer settings User settings Tank Commissioning 8 Information 8 1 Energy data 8 2 Malfunction history 8 3 Dealer information 8 4 Sensors 8 5 Actuators 8 6 Opera...

Page 175: ...ors Room tank or domestic hot water outside and leaving water temperature if applicable 8 5 Actuators Status mode of each actuator Example Domestic hot water pump ON OFF 8 6 Operation modes Current op...

Page 176: ...power ON of the system the user interface will guide you using the configuration wizard This way you can set the most important initial settings This way the unit will be able to run properly Afterwar...

Page 177: ...l 1 05 m Coil 1 8 m 9 2 1 E 07 Tank type 0 EKHWS E 5 EKHWP HYC N A 4 05 Thermistor type 0 Automatic 1 Type 1 5 8 6 0E Maximum tank temperature 75 C DHW pump Code Description 9 2 2 D 02 DHW pump 0 No D...

Page 178: ...is can be set to 230V 1ph 230V 3ph For a 9W model this is fixed to 400V 3ph Code Description 9 3 2 5 0D 0 230V 1ph 1 230V 3ph 2 400V 3ph Configuration The backup heater can be configured in different...

Page 179: ...al value depends on backup heater configuration Equilibrium Code Description 9 3 6 5 00 Equilibrium Is backup heater operation allowed above equilibrium temperature during space heating operation 1 NO...

Page 180: ...allowed in a week schedule For more information see Schedule screen Example 4126 Example Only allow the booster heater to operate during the night BSH eco timer Code Description 9 4 3 8 03 Booster hea...

Page 181: ...booster heater will not be allowed to operate when Ta 5 03 and 5 02 1 The domestic hot water temperature can be maximum the heat pump OFF temperature 9 4 4 4 03 1 Booster heater operation is allowed w...

Page 182: ...tion 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 main m...

Page 183: ...filled system Glycol Filled system This setting gives the installer the possibility to indicate whether the system is filled with glycol or water This is important in case glycol is used to protect th...

Page 184: ...iority is enabled The corrected higher setpoint will make sure that the total heat capacity of the water in the tank remains approximately unchanged by compensating for the colder bottom water layer o...

Page 185: ...taken into account if there is a request for space heating or cooling If there is NO request for space heating cooling the tank is heated until the setpoint has been reached When Control Room thermos...

Page 186: ...rt operation Therefore always enable the auto restart function 2 Closed The outdoor unit is connected to a preferential kWh rate power supply When the preferential kWh rate signal is sent by the elect...

Page 187: ...l the time 2 Inputs Enabled You can set up to four different power limitation values in A or kW to which the system power consumption will be limited when the corresponding digital input asks 9 9 2 4...

Page 188: ...s limited 1 Booster heater Depending on the power limitation level the backup heater will be limited first before the booster heater is limited 2 Backup heater Depending on the power limitation level...

Page 189: ...nu structure 0 kW 25 kW step 0 1 kW Energy metering Energy metering If energy metering is performed by the use of external power meters configure the settings as described below Select the pulse frequ...

Page 190: ...k This value has only meaning in room thermostat control Ext amb sensor offset ONLY applicable in case an external outdoor ambient sensor is connected and configured You can calibrate the external out...

Page 191: ...t stops automatically and the permission signal for the auxiliary boiler is active If Bivalent is disabled Space heating is only done by the indoor unit within the operation range The permission signa...

Page 192: ...n 9 C 3 C 03 Range 25 C 25 C step 1 C 9 C 4 C 04 Range 2 C 10 C step 1 C The higher the value of C 04 the higher the accuracy of the switch over between the heat pump system and the auxiliary boiler T...

Page 193: ...ote the use of the heat pump Code Description 7 5 1 N A User settings Electricity price High 7 5 2 N A User settings Electricity price Medium 7 5 3 N A User settings Electricity price Low 7 6 N A User...

Page 194: ...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 installe...

Page 195: ...gs can be done using the menu structure If for any reason it is required to change a setting using the overview settings then the overview settings can be accessed in the field settings overview 9 I S...

Page 196: ...are listed in the submenu A Commissioning User profile Installer settings Information Operation A Commissioning A 1 Operation test run A 2 Actuator test run A 3 Air purge A 4 UFH screed dryout About...

Page 197: ...Installer reference guide 197 EPRA14 18DAV3 W1 ETBH X16DF6V 9W Daikin Altherma 3 H HT W 4P587501 1B 2020 10 Code Description C 1 N A Room 0 Off 1 On C 2 N A Space heating cooling 0 Off 1 On C 3 N A T...

Page 198: ...ata 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 R...

Page 199: ...A Energy metering Electricity meter 2 Electricity meter 1 9 B Sensors External sensor Ext amb sensor offset Averaging time 9 C Bivalent Bivalent Boiler efficiency Temperature Hysteresis 9 9 Power cons...

Page 200: ...tive 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 di...

Page 201: ...e all checks are fulfilled the unit must be closed Power up the unit after it is closed You read the complete installation instructions as described in the installer reference guide The indoor unit is...

Page 202: ...backup heater defrost operation is guaranteed in all conditions See To check the water volume and flow rate in 7 1 Preparing water piping 475 To perform an air purge To perform a test run To perform a...

Page 203: ...lly changes the pump speed and switches the position of the 3 way valve between the space heating and the domestic hot water circuit Typical workflow Purging the air from the system should consist of...

Page 204: ...See To change the user permission level 4117 2 Go to A 3 Commissioning Air purge 3 In the menu set Type Automatic 4 Select Start air purge 5 Select OK to confirm Result The air purge starts It stops a...

Page 205: ...temperatures 1 In the menu go to Sensors 2 Select the temperature information 10 4 4 Actuator test run Purpose Perform an actuator test run to confirm the operation of the different actuators For exam...

Page 206: ...or 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...

Page 207: ...erfloor heating screed dryout function is active even if the user does NOT confirm emergency operation During underfloor heating screed dryout pump speed limitation 9 0D is NOT applicable NOTICE To pe...

Page 208: ...hedule the total remaining time and the current desired leaving water temperature 2 Press the left dial to open the menu structure and to 1 View the status of sensors and actuators 2 Adjust the curren...

Page 209: ...2020 10 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 program a a If the UFH screed dryout program was...

Page 210: ...setting 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 t...

Page 211: ...apter 12 1 Overview Maintenance and service 211 12 2 Maintenance safety precautions 211 12 3 Yearly maintenance 212 12 3 1 Yearly maintenance outdoor unit overview 212 12 3 2 Yearly maintenance outdoo...

Page 212: ...ecommended to clean the heat exchanger yearly A blocked heat exchanger can lead to too low pressure or too high pressure leading to worse performance Water filter Clean and rinse the water filter NOTI...

Page 213: ...ssure of the water circuit If required add water NOTICE When checking the magnetic filter dirt separator for tightness hold it firmly so as NOT to apply stress to the water piping Do NOT isolate the m...

Page 214: ...including the piping between the relief valve and cold water inlet To make sure this water originates from the tank check after a tank heat up cycle INFORMATION It is recommended to perform this maint...

Page 215: ...the installed drain hose 7 Remove the 2 clips that fix the water filter a b a a Clip b Magnetic filter dirt separator 8 Remove the water filter 9 Remove the drain hose from the water filter CAUTION Al...

Page 216: ...lter and strainer in the water filter housing INFORMATION Correctly install the strainer in the magnetic filter dirt separator housing using the protrusions a b c c a Rolled up filter b Strainer c Pro...

Page 217: ...ter filter to the water circuit pipes 3 Make sure that the air purge valve of the water filter is in the open position 4 Open the valve if equipped of the water circuit towards the expansion vessel CA...

Page 218: ...e is NOT sufficiently heated at low outdoor temperatures 223 13 3 10 Symptom The pressure at the tapping point is temporarily unusually high 224 13 3 11 Symptom Tank disinfection function is NOT compl...

Page 219: ...at All shut off valves of the water circuit are completely open The water filter is clean Clean if necessary There is no air in the system Purge air if necessary You can purge air manually see To perf...

Page 220: ...dealer The preferential kWh rate power supply settings and electrical connections do NOT match This should match with the connections as explained in To connect the main power supply 4102 About prefer...

Page 221: ...rs or collectors 13 3 5 Symptom The pump is blocked Possible causes Corrective action If the unit has been powered off for a long time lime might block the rotor of the pump Remove the screw of the st...

Page 222: ...nstallation is too high Make sure that the water volume in the installation is below the maximum allowed value see To check the water volume and flow rate 478 and Changing the pre pressure of the expa...

Page 223: ...The backup heater equilibrium temperature has not been configured correctly Increase the equilibrium temperature to activate the backup heater operation at a higher outdoor temperature Go to 9 3 7 Ins...

Page 224: ...eheat 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 set...

Page 225: ...Error code Description 7H 01 Water flow problem 7H 04 Water flow problem during domestic hot water production 7H 05 Water flow problem during heating sampling 7H 06 Water flow problem during cooling...

Page 226: ...n pressure E5 00 OU Overheat of inverter compressor motor E6 00 OU Compressor startup defect E7 00 OU Malfunction of outdoor unit fan motor E8 00 OU Power input overvoltage E9 00 Malfunction of electr...

Page 227: ...0 OU Malfunction of high pressure sensor JC 00 Low pressure sensor abnormality JC 01 Evaporator pressure abnormality L1 00 Malfunction of INV PCB L3 00 OU Electrical box temperature rise problem L4 00...

Page 228: ...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 Th...

Page 229: ...you experience one or more of the following errors Powerful operation takes a very long time to heat up and the error code AJ 03 is displayed During anti legionella operation weekly the error code AH...

Page 230: ...rant Use the service port a to recover refrigerant Make sure the valves Y1E Y3E Y2S Y3S Y4S are open If they are not open during refrigerant recovery refrigerant remains trapped in the unit a Y3S Y2S...

Page 231: ...ng of live parts Result The unit opens all necessary valves 3 After recovering refrigerant deactivate the vacuum recovery mode by pushing BS1 3 times within 10 seconds To open the valves when power is...

Page 232: ...16DF6V 9W Daikin Altherma 3 H HT W 4P587501 1B 2020 10 15 Technical data In this chapter 15 1 Service space Outdoor unit 233 15 2 Piping diagram Outdoor unit 234 15 3 Piping diagram Indoor unit 236 15...

Page 233: ...height unrestricted 1000 X X H 150 H 500 500 300 500 500 300 300 1000 500 1000 500 500 1000 500 1000 500 1000 300 X X H X X H General mm 3D124412 300 150 100 Top side obstacle No top side obstacle En...

Page 234: ...1 c Plate heat exchanger d Pinched pipe e Refrigerant filter f One way valve g Economiser heat exchanger h Service port 5 16 flare i Capillary tube j Distributor k Air heat exchanger l PCB cooling m...

Page 235: ...a 3 H HT W 4P587501 1B 2020 10 R1T Outdoor air R2T Compressor discharge R3T Compressor suction R4T Air heat exchanger distributor R5T Air heat exchanger middle R6T Refrigerant liquid R7T Compressor sh...

Page 236: ...unit B Field installed a Space heating water OUT b Water IN connection c Pump d Expansion vessel e Shut off valve male female 1 f Magnetic filter dirt separator g Safety valve h Air purge i Drain valv...

Page 237: ...Electronic component assembly Electronic component assembly Front side view Front side view Indoor Indoor OFF OFF ON ON Outdoor Outdoor Position of compressor terminal Position of compressor terminal...

Page 238: ...tting of the selector switch DS1 7 only for W1 models Ferrite core Z8C consists of 2 separate core parts Legend in case of V3 models A1P Printed circuit board main A2P Printed circuit board noise filt...

Page 239: ...mpressor suction R4T Thermistor air heat exchanger distributor R5T Thermistor air heat exchanger middle R6T Thermistor refrigerant liquid R7T Thermistor compressor shell R8T Thermistor compressor port...

Page 240: ...pply E1HHEX Plate heat exchanger heater F1U Field fuse field supply F1U F7U A1P A2P Fuse H1P H7P A1P Light emitting diode service monitor is orange HAP A1P A2P Light emitting diode service monitor is...

Page 241: ...er R11T Thermistor fin S1NPH High pressure sensor S1PH S2PH High pressure switch S1PL Low pressure switch T1A Current transfo V1R V2R A2P IGBT power module V3R A2P Diode module X1M X2M Terminal strip...

Page 242: ...tion point of the power supply for the BUH should be foreseen outside the unit Note 1 Connection point of the power supply for the backup heater should be foreseen outside the unit Backup heater power...

Page 243: ...CB A11P MMI user interface of the indoor unit Main PCB A13P LAN adapter A14P PCB of the dedicated Human Comfort Interface BRC1HHDA used as room thermostat A15P Receiver PCB wireless On OFF thermostat...

Page 244: ...ormal power supply standard Only for normal power supply standard Only for preferential kWh rate power supply outdoor Only for preferential kWh rate power supply outdoor Outdoor unit Outdoor unit Pref...

Page 245: ...ad Min load Minimum load Only for demand PCB option Only for demand PCB option Only for digital I O PCB option Only for digital I O PCB option Options ext heat source output alarm output Options exter...

Page 246: ...ling mode Ext heat source e g boiler Alarm indication signal 2 core signal 2 core signal 2 core signal 2 core 2 core 2 core 2 core 2 core 3 core R2T External sensor floor or ambient Only for KRTETS si...

Page 247: ...duct or 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 inst...

Page 248: ...ts ETBH16DA6V ETBH16DA9W ETBX16DA6V ETBX16DA9W ETBH16DF6V ETBH16DF9W ETBX16DF6V ETBX16DF9W ETVH16S18DA6V ETVH16S23DA6V ETVH16S18DA9W ETVH16S23DA9W ETVX16S18DA6V ETVX16S23DA6V ETVX16S18DA9W ETVX16S23DA...

Page 249: ...R W 0 LWT control 1 Ext RT control 2 RT control 2 A C 05 R W 0 1 1 contact 2 2 contacts Delta T 2 B 1 1 0B R W 3 10 C step 1 C 5 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...

Page 250: ...WT zones 4 5 F 0D R W 0 Continuous 1 Sample 2 Request 4 6 E 02 R W 5 R O 6 0 Reversible 5 1 Heating only 6 4 7 9 0D R W 0 8 step 1 0 No limitation 1 4 50 80 5 8 50 80 during sampling 6 Space heating c...

Page 251: ...1 Manual 2 Automatic 7 4 3 R W 0 Quiet 1 More Quiet 2 Most Quiet Electricity price 7 5 1 R W 0 00 990 kWh 1 kWh 7 5 2 R W 0 00 990 kWh 1 kWh 7 5 3 R W 0 00 990 kWh 1 kWh User settings 7 6 R W 0 00 990...

Page 252: ...04 R W 9 07 9 08 C step 1 C 2 0C 0 18 C 2 0C 1 7 C 2 0C 2 18 C 9 1 A 0 05 R W 9 07 9 08 C step 1 C 22 C 9 1 A 0 06 R W 25 43 C step 1 C 35 C 9 1 A 0 07 R W 10 25 C step 1 C 20 C Tank 9 1 B 1 6 0D R W...

Page 253: ...R W 0 Disabled 1 Enabled 9 6 2 5 03 R W 15 35 C step 1 C 0 C 9 6 3 5 04 R W 0 20 C step 1 C 10 C 9 6 4 8 02 R W 0 10 hour step 0 5 hour 0 5 hour E 07 1 3 hour E 07 1 9 6 5 8 00 R W 0 20 min step 1 mi...

Page 254: ...35 C 2 0C 1 45 C 2 0C 2 65 C 9 I 0 02 R W 10 25 C step 1 C 15 C 9 I 0 03 R W 40 5 C step 1 C 15 C 9 I 0 04 R W 9 07 9 08 C step 1 C 2 0C 0 18 C 2 0C 1 7 C 2 0C 2 18 C 9 I 0 05 R W 9 07 9 08 C step 1...

Page 255: ...e maximum allowed current over the heatpump Is auto restart of the unit allowed What is the disinfection target temperature What emitter type is connected to the main LWT zone What emitter type is con...

Page 256: ...0 min 50 6 0E C step 1 C 45 C 9 I 6 0D R W 0 Reheat only 1 Reheat sched 2 Scheduled only 9 I 6 0E R W 3 E 07 0 40 75 C step 1 C 60 C 3 E 07 5 40 80 C step 1 C 80 C 4 40 65 C step 1 C 65 C What is the...

Page 257: ...T control 9 I C 08 R W 0 No 1 Outdoor sensor 2 Room sensor 9 I C 09 R W 0 Normally open 1 Normally closed 9 I C 0A 0 9 I C 0B 0 What is the thermo request contact type for the add zone What is the uni...

Page 258: ...W 0 No 1 Yes 9 I E 0E 0 9 I F 00 R W 0 Disabled 1 Enabled 9 I F 01 R W 10 35 C step 1 C 20 C 9 I F 02 3 9 I F 03 5 9 I F 04 0 9 I F 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...

Page 259: ......

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Daikin Altherma 3 H HT EPRA16DAV3, Installer'S Reference Manual

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