Daikin Altherma EBLQ011-016CV3 User Manual Download

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Installer reference guide

Daikin Altherma low temperature monobloc

English

Installer reference guide

Daikin Altherma low temperature monobloc

EBLQ011CAV3
EBLQ014CAV3
EBLQ016CAV3
EBLQ011CAW1
EBLQ014CAW1
EBLQ016CAW1

EDLQ011CAV3
EDLQ014CAV3
EDLQ016CAV3
EDLQ011CAW1
EDLQ014CAW1
EDLQ016CAW1

EKCB07CAV3
EK2CB07CAV3

EKMBUHCA3V3
EKMBUHCA9W1

Summary of Contents for Altherma EBLQ011-016CV3

Page 1: ...c English Installer reference guide Daikin Altherma low temperature monobloc EBLQ011CAV3 EBLQ014CAV3 EBLQ016CAV3 EBLQ011CAW1 EBLQ014CAW1 EBLQ016CAW1 EDLQ011CAV3 EDLQ014CAV3 EDLQ016CAV3 EDLQ011CAW1 EDLQ014CAW1 EDLQ016CAW1 EKCB07CAV3 EK2CB07CAV3 EKMBUHCA3V3 EKMBUHCA9W1 ...

Page 2: ...site requirements of the outdoor unit in cold climates 25 6 2 3 Installation site requirements of the control box 25 6 2 4 Installation site requirements of the option box 25 6 2 5 Installation site requirements of the backup heater 26 6 3 Preparing water piping 26 6 3 1 Water circuit requirements 26 6 3 2 Formula to calculate the expansion vessel pre pressure 27 6 3 3 To check the water volume an...

Page 3: ... 4 1 To check the minimum flow rate 78 9 4 2 Air purge function 78 9 4 3 To perform a test run 79 9 4 4 To perform an actuator test run 79 9 4 5 Underfloor heating screed dryout 79 10 Hand over to the user 81 10 1 About locking and unlocking 81 Possible function locks 81 To check if locking is active 81 To activate or deactivate a function lock 81 To activate or deactivate button lock 81 11 Mainte...

Page 4: ...Give it time to return to normal temperature If you must touch it wear protective gloves Do NOT touch any accidental leaking refrigerant WARNING Provide adequate measures to prevent that the unit can be used as a shelter by small animals Small animals that make contact with electrical parts can cause malfunctions smoke or fire CAUTION Do NOT touch the air inlet or aluminium fins of the unit NOTICE...

Page 5: ...em Refrigerant may only be charged after performing the leak test and the vacuum drying In case re charge is required refer to the nameplate of the unit It states the type of refrigerant and necessary amount The unit is factory charged with refrigerant and depending on pipe sizes and pipe lengths some systems require additional charging of refrigerant Only use tools exclusively for the refrigerant...

Page 6: ...ure it is compatible with the inverter resistant to high frequency electric noise to avoid unnecessary opening of the earth leakage protector NOTICE Precautions when laying power wiring Do NOT connect wiring of different thicknesses to the power terminal block slack in the power wiring may cause abnormal heat When connecting wiring which is the same thickness do as shown in the figure above For wi...

Page 7: ...accessories About the units and options How to identify the units Possible combinations of units and options Application guidelines Various installation setups of the system Preparation What to do and know before going on site Installation What to do and know to install the system Configuration What to do and know to configure the system after it is installed Commissioning What to do and know to c...

Page 8: ...y as shown 147 152 kg 3 2 3 To remove the accessories from the outdoor unit 1 Open the outdoor unit 1 2 2 2 Remove the accessories ENERG IJA Y IA IE ENERG IJA Y IA IE 1 1 1 1 1 a b c d 2 2 f e g a General safety precautions b Addendum book for optional equipment c Outdoor unit installation manual d Operation manual e Sealing ring for shut off valve f Shut off valve g Energy label 3 3 Control box N...

Page 9: ...K2CB07CAV3 is an option and cannot be used standalone To be able to use the option box it is required that optional control box EKCB07CAV3 is part of the system 3 4 1 To unpack the option box 1 2 3 4 2 To remove the accessories from the option box 1 Open the option box 2 Remove the accessories 2 a a Connectors for interconnection cable between the option box and control box EKCB07CAV3 3 5 Backup h...

Page 10: ... hot water tank 4 2 Identification NOTICE When installing or servicing several units at the same time make sure NOT to switch the service panels between different models 4 2 1 Identification label Outdoor unit Location Model identification Example E B D L Q 14 CA V3 Code Explanation E Monobloc outdoor heat pump B D B Reversible heating cooling D Heating only L Low water temperature ambient zone 10...

Page 11: ...utdoor unit d Valve kit EKMBHBP1 e Backup heater kit EKMBUHCA3V3 or EKMBUHCA9W1 f Control box EKCB07CAV3 g Option box EK2CB07CAV3 h Domestic hot water tank i Space heating circuit Option System components required for that option Outdoor unit EBLQ EDLQ011 016CAV3 W1 Control box EKCB07CAV3 Option box EK2CB07CAV3 Valve kit EKMBHBP1 Optional equipment User interface EKRUCBL mandatory O Simplified use...

Page 12: ...the installation and operation manual of the simplified user interface Domestic hot water tank For providing domestic hot water a domestic hot water tank can be connected to the outdoor unit For installation instructions see the installation manual of the domestic hot water tank and addendum book for optional equipment INFORMATION The domestic hot water tank can only be connected if control box EK...

Page 13: ...he wireless thermostat EKRTR1 For installation intructions see the installation manual of the room thermostat and addendum book for optional equipment PC configurator EKPCCAB The PC cable makes a connection between the switch box of the outdoor unit or that of control box EKCB07CAV3 and a PC It gives the possibility to upload different language files to the user interface and parameters to the out...

Page 14: ...ed room thermostat Setup B A a b c A Main leaving water temperature zone B One single room a User interface used as room thermostat b Control box c Backup heater option The under floor heating or radiators are directly connected to the outdoor unit or to the backup heater if there is one The room temperature is controlled by the user interface that is connected to control box EKCB07CAV3 Possible i...

Page 15: ... 1 and X2M 2 The space operation mode is sent to the heat pump convectors by one digital output on control box EKCB07CAV3 X8M 6 and X8M 7 INFORMATION When using multiple heat pump convectors make sure each one receives the infrared signal from the remote controller of the heat pump convectors Configuration Setting Value Unit temperature control A 2 1 7 Code C 07 1 Ext RT control Unit operation is ...

Page 16: ...tup T B C A a b c A Main leaving water temperature zone B Room 1 C Room 2 a User interface b Control box c Backup heater option The under floor heating of the main room is directly connected to the outdoor unit or to the backup heater if there is one The room temperature of the main room is controlled by the user interface used as thermostat A thermostatic valve is installed before the under floor...

Page 17: ...ith heat pump convectors for one room Comfort You can set the desired room temperature including schedules for each room via the remote controller of the heat pump convectors Combination Under floor heating Heat pump convectors Setup e B C A d M1 M1 b a c A Main leaving water temperature zone B Room 1 C Room 2 a User interface b Control box c Backup heater option d External room thermostat e Remot...

Page 18: ... thermostat NOTICE Daikin is NOT responsible for the operation of the mixing valve station pump It is the responsibility of the installer to guarantee pump operation For the additional zone The heat pump convectors are directly connected to the outdoor unit or to the backup heater if there is one The desired room temperature is set via the remote controller of the heat pump convectors for each roo...

Page 19: ...supply l Collector field supply m Auxiliary boiler field supply n Aquastat valve field supply o Domestic hot water tank option p Heat exchanger coil FHL1 3 Under floor heating NOTICE Make sure the auxiliary boiler and its integration in the system complies with applicable legislation Daikin is NOT responsible for incorrect or unsafe situations in the auxiliary boiler system Make sure the return wa...

Page 20: ...nd desired temperature for the DHW tank People experience water as hot when its temperature is 40 C Therefore the DHW consumption is always expressed as equivalent hot water volume at 40 C However you can set the DHW tank temperature at a higher temperature example 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 Dete...

Page 21: ...anual of the domestic hot water tank 5 4 4 DHW pump for instant hot water Setup c e a f d b h g a Outdoor unit b Domestic hot water tank c Domestic hot water pump d Control box e Shower f Cold water g Domestic hot water OUT h Recirculation connection By connecting a DHW pump instant hot water can be available at the tap The DHW pump and the installation are field supply and the responsibility of t...

Page 22: ...e a booster heater resistance of 17 1Ω the capacity of the heater at 230 V is 3100 W 5 5 2 Consumed energy You can use the following methods to determine the consumed energy Calculating Measuring INFORMATION You cannot combine calculating the consumed energy example for backup heater and measuring the consumed energy example for outdoor unit If you do so the energy data will be invalid Calculating...

Page 23: ... box EKCB07CAV3 option box EK2CB07CAV3 the backup heater kit and the optional booster heater Setup Connect power meter 1 to X2M 7 and X2M 8 of option box EK2CB07CAV3 Connect power meter 2 to X2M 9 and X2M 10 of option box EK2CB07CAV3 Power meter types Power meter 1 Single phase power meter Power meter 2 In case of a single phase backup heater configuration use a single phase power meter In other c...

Page 24: ...pacing guidelines see Service space Outdoor unit in the chapter Technical data INFORMATION If shut off valves are installed on the unit provide a minimum space of 400 mm at the air inlet side If shut off valves are NOT installed on the unit provide a minimum space of 250 mm If the system contains a domestic hot water tank meet the following requirements Maximum allowable distance between outdoor u...

Page 25: ...ct an installation site where the snow will NOT affect the unit If lateral snowfall is possible make sure that the heat exchanger coil is NOT affected by the snow If necessary install a snow cover or shed and a pedestal 6 2 3 Installation site requirements of the control box INFORMATION Also read the precautions and requirements in the General safety precautions chapter Mind the measurement guidel...

Page 26: ...DIN 4726 The diffusion of oxygen into the piping can lead to excessive corrosion Connecting piping Legislation Make all piping connections in accordance with the applicable legislation and the instructions 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...

Page 27: ...ds Filter It is strongly recommended to install an additional filter on the heating water circuit Especially to remove metallic particles from foul heating piping it is recommended to use a magnetic or cyclone filter which can remove small particles Small particles may damage the unit and will NOT be removed by the standard filter of the heat pump system Domestic hot water tank Capacity To avoid s...

Page 28: ...ease by 0 1 bar for each metre below 7 m Check if the water volume does NOT exceed the maximum allowed water volume 7 m Do the following Increase the pre pressure according to the required installation height difference The pre pressure should increase by 0 1 bar for each metre above 7 m Check if the water volume does NOT exceed the maximum allowed water volume The expansion vessel of the outdoor ...

Page 29: ...uired fuses or circuit breakers Secure the electrical wiring with cable ties so that the cables do NOT come in contact with sharp edges or piping particularly on the high pressure side Do NOT use taped wires stranded conductor wires extension cords or connections from a star system They can cause overheating electrical shock or fire Do NOT install a phase advancing capacitor because this unit is e...

Page 30: ...ply for backup heater kit 6 Preferential kWh rate power supply voltage free contact 7 Normal kWh rate power supply to power the hydro part of the outdoor unit in the event of a power supply interruption of the preferential kWh rate power supply 6 4 4 Overview of electrical connections for external and internal actuators The following illustration shows the required field wiring INFORMATION The fol...

Page 31: ... required cable section is 0 75 mm and the maximum cable length is 10 m h Cable section 0 75 mm i The valve and connection wire 12 m are delivered with the valve kit j If valve kit EKMBHBP1 is part of the system then the required cable section is 0 75 mm If valve kit EKMBHBP1 is NOT part of the system then the required cable section is 1 5 mm k If valve kit EKMBHBP1 is part of the system then the ...

Page 32: ...the units 7 2 1 About opening the units At certain times you have to open the unit Example When connecting the electrical wiring When maintaining or servicing the unit DANGER RISK OF ELECTROCUTION Do NOT leave the unit unattended when the service cover is removed 7 2 2 To open the outdoor unit DANGER RISK OF ELECTROCUTION DANGER RISK OF BURNING 1 2 2 6 5 1 3 4 2 8 9 7 7 2 3 To open the switch box ...

Page 33: ...outdoor unit 3 Providing drainage 4 Protecting the unit against snow and wind by installing a snow cover and baffle plates See Preparing installation site in 6 Preparation on page 24 7 3 2 Precautions when mounting the outdoor unit INFORMATION Also read the precautions and requirements in the following chapters General safety precautions Preparation 7 3 3 To provide the installation structure Chec...

Page 34: ...upply to prevent drain water from dripping Drain holes dimensions in mm 160 620 261 5 119 161 260 285 279 345 595 416 262 38 71 C D E D D D D A B A Discharge side B Distance between anchor points C Bottom frame D Drain holes E Knockout hole for snow NOTICE If drain holes of the outdoor unit are covered by a mounting base or by floor surface raise the unit to provide a free space of more than 150 m...

Page 35: ...quirements in the following chapters General safety precautions Preparation 7 5 2 To install the option box 1 Remove the front plate 2 Hold the back plate against the wall and mark the fixation points 2 on the top and 2 at the bottom NOTICE Make sure that the marks 2 by 2 are completely level and that their dimensions correspond to the figure below 318 mm 310 mm 3 Drill 4 holes and install 4 plugs...

Page 36: ... the water piping INFORMATION Also read the precautions and requirements in the following chapters General safety precautions Preparation 7 7 3 To connect the water piping NOTICE Do NOT use excessive force when connecting the piping Deformation of the piping can cause malfunctioning of the unit Make sure that the tightening torque does NOT exceed 30 N m To facilitate service and maintenance 2 shut...

Page 37: ...ions of 14 4 Valve kit necessity on page 96 are valid condensation may occur inside the backup heater To provide a bypass for the condensate install valve kit EKMBHBP1 Do NOT install any other valve kit than EKMBHBP1 INFORMATION Inside the backup heater an automatic air purge valve is installed For instructions on how to perform an air purge refer to 9 4 2 Air purge function on page 78 7 7 5 About...

Page 38: ...for installation in accordance with configurations E1 and E2 5 Put the knob on the motor in a 12 o clock position and push the motor on the sleeve Do NOT rotate the sleeve during this action so as to maintain the valve position as set during step 4 6 Put the scale on the valve according to the applicable configuration a a b b E1 E2 E3 E4 a Bypass b Backup heater 7 To provide stress relief fix the ...

Page 39: ...d to the system take adequate measures so as to safely recover it In any case make sure that the flexible hose of the pressure relief valve is ALWAYS free to release pressure Prevent water from staying and or freezing up inside the hose WARNING Due to presence of glycol corrosion of the system is possible Uninhibited glycol will turn acidic under the influence of oxygen This process is accelerated...

Page 40: ...ts 2 Connecting the electrical wiring to the outdoor unit if applicable 3 Connecting the electrical wiring to control box EKCB07CAV3 if applicable 4 Connecting the electrical wiring to option box EK2CB07CAV3 if applicable 5 Connecting the electrical wiring to the backup heater if applicable 6 Connecting the main power supply 7 Connecting the backup heater power supply if applicable 8 Connecting th...

Page 41: ...ible cables depends on the installed options a Low voltage User interface Interconnection cable to control box EKCB07CAV3 Remote outdoor sensor option b High voltage Normal kWh rate power supply Preferential kWh rate power supply Heat pump convector option Shut off valve field supply Domestic hot water pump field supply Space heat cool operation control c Main power supply Main power supply 4 Insi...

Page 42: ... the service manual INFORMATION In case of preferential kWh rate power supply the necessity of a separate normal kWh rate power supply to the hydro part of the outdoor unit X3M 5 6 depends on the type of preferential kWh rate power supply A separate connection to the hydro part of the outdoor unit is required if preferential kWh rate power supply is interrupted when active OR if no power consumpti...

Page 43: ...you can connect it onto control box EKCB07CAV3 for control close to the control box or in the room where used as room thermostat If you use 2 user interfaces you can connect 1 user interface onto control box EKCB07CAV3 for control close to the control box 1 user interface in the room where used as room thermostat Onto control box In the room 1 Connect the user interface cable to control box termin...

Page 44: ...om the top a b PCB b 1 4D From the top centre a PCB b b 1 a Notch this part for the wiring to pass through with nippers etc b Secure the wiring to the front part of the casing using the wiring retainer and clamp 7 8 7 To connect the shut off valve 1 Connect the valve control cable to the appropriate terminals as shown in the illustration below NOTICE Only connect NO normal open valves NO X5M X4M X...

Page 45: ... tie mountings to ensure strain relief and to make sure that it does NOT come in contact with sharp edges CAUTION Do NOT push or place redundant cable length in the unit 7 8 11 To connect the interconnection cable between control box and outdoor unit 1 Connect X2M 22 control box to X5M 4 outdoor unit 2 Connect X2M 23 control box to X5M 3 outdoor unit X5M 22 23 3 4 X2M 3 Tie the cable with cable ti...

Page 46: ...quires option box EK2CB07CAV3 To be connected to option box EK2CB07CAV3 INFORMATION In case of an electrical meter with transistor output check the polarity The positive polarity MUST be connected to X2M 7 and X2M 9 the negative polarity to X2M 8 and X2M 10 1 Connect the electrical meters cable to the appropriate terminals as shown in the illustration below X2M X8M X1M A4P 7 8 9 10 S5P S6P 2 Fix t...

Page 47: ...f the system use a dedicated power circuit for the backup heater and booster heater NEVER use a power circuit shared by another appliance This power circuit must be protected with the required safety devices according to the applicable legislation Depending on the model the backup heater capacity can vary Make sure that the power supply is in accordance with the backup heater capacity as listed in...

Page 48: ... the backup heater refer to the Configuration chapter of the installation manual of the outdoor unit During connection of the backup heater miswiring is possible To detect possible miswiring on the 9W model it is highly recommended to measure the resistance value of the heater elements Depending on the different backup heater types following resistance values see table below should be measured ALW...

Page 49: ...t INFORMATION Only applicable to reversible systems heating cooling in which a backup heater is installed 1 Connect the connector that makes one end of the connector cable a to X21A of outdoor unit PCB A1P and route it according to the illustration below 2 Using field wiring and the clamp terminal that makes the other end of the connector cable b make a connection to control box terminal X8M 10 an...

Page 50: ...ndoor unit a quick wizard starts to help you configure the system Afterwards If necessary you can make changes to the configuration afterwards Configuring via the PC configurator You can prepare the configuration off site on PC and afterwards upload the configuration to the system with the PC configurator See also 8 1 1 To connect the PC cable to the switch box on page 50 INFORMATION When the inst...

Page 51: ...added to the first part of the setting when you access the codes in the overview settings Example 1 01 1 will result in 01 01 02 06 0a 0e 00 03 07 0b 0f 00 00 04 08 0c 00 01 05 09 0d 15 Overview settings Confirm Adjust Scroll 3 Go to the corresponding second part of the setting by using the and button 01 02 06 0a 0e 00 03 07 0b 0f 00 00 04 08 0c 00 01 05 09 0d 15 Overview settings Confirm Adjust S...

Page 52: ... the installation and commissioning of the system 1 At power ON the quick wizard starts as long as the system layout was NOT confirmed yet by setting the language Language Select the desired language Confirm Adjust 2 Set the current date and time 00 00 What is the current time Time Confirm Adjust Scroll 3 Set the system layout settings Standard Options Capacities For more details see 8 2 Basic con...

Page 53: ...eaving water temperature a b a Add LWT zone b Main LWT zone Code Description A 2 1 9 F 0D When the space heating cooling control is OFF by the user interface the pump is always OFF When the space heating cooling control is On you can select the desired pump operation mode only applicable during space heating cooling Pump operation mode 0 Continuous Continuous pump operation regardless of thermo ON...

Page 54: ... available as an option Following settings must be made accordingly Code Description A 2 2 A D 02 The outdoor unit offers the possibility to connect a field supplied domestic hot water pump On OFF type Depending on the installation and configuration on the user interface we distinguish its functionality DHW pump 0 No default NOT installed 1 Secondary rtrn Installed for instant hot water when water...

Page 55: ...A9W1 can be configured in 4 ways 3V3 1 230 V 1 step of 3 kW 6V3 1 230 V 1st step 3 kW 2nd step 3 3 kW 6W1 3N 400 V 1st step 3 kW 2nd step 3 3 kW 9W1 3N 400 V 1st step 3 kW 2nd step 3 6 kW To configure the backup heater both EKMBUHCA3V3 and EKMBUHCA9W1 combine settings E 03 and 5 0D Backup heater configuration E 03 5 0D 3V3 1 1 1P 1 1 2 6V3 2 1 1P 1 1 2 6W1 2 4 3PN 1 2 9W1 2 5 3PN 1 1 2 Code Descri...

Page 56: ...ic A 2 2 F 3 D 08 Optional external kWh meter 1 0 No NOT installed 1 Installed 0 1 pulse kWh 2 Installed 1 pulse kWh 3 Installed 10 pulse kWh 4 Installed 100 pulse kWh 5 Installed 1000 pulse kWh Code Description A 2 2 F 4 D 09 Optional external kWh meter 2 0 No NOT installed 1 Installed 0 1 pulse kWh 2 Installed 1 pulse kWh 3 Installed 10 pulse kWh 4 Installed 100 pulse kWh 5 Installed 1000 pulse ...

Page 57: ...f 5 C See the user reference guide and or operation manual for more details about this function Leaving water temperature Main zone Code Description A 3 1 1 1 N A LWT setpoint mode 0 Fixed The desired leaving water temperature is NOT weather dependent i e does NOT depend on the outdoor ambient temperature fixed in time i e NOT scheduled 1 Weather dep default The desired leaving water temperature i...

Page 58: ...iption 7 7 1 2 1 06 1 07 1 08 1 09 Set weather dependent cooling 1 09 1 08 Ta Tt 1 06 1 07 Tt Target leaving water temperature main Ta Outdoor temperature continued Code Description 7 7 1 2 1 06 1 07 1 08 1 09 continuation 1 06 Low outdoor ambient temperature 10 C 25 C default 20 C 1 07 High outdoor ambient temperature 25 C 43 C default 35 C 1 08 Desired leaving water temperature when the outdoor ...

Page 59: ...uled actions are On or OFF Remark This value can only be set in leaving water temperature control Code Description 7 7 2 1 0 00 0 01 0 02 0 03 Set weather dependent heating 0 00 0 01 Ta Tt 0 03 0 02 Tt Target leaving water temperature additional Ta Outdoor temperature continued Code Description 7 7 2 1 0 00 0 01 0 02 0 03 continuation 0 03 Low outdoor ambient temperature 40 C 5 C default 10 C 0 02...

Page 60: ...ionality the customer needs to set the desired room temperature The unit will supply hot water to the heat emitters and the room will be heated Additionally also the desired leaving water temperature must be configured when turning on the modulation the desired leaving water temperature will be calculated automatically by the unit based on the preset temperatures if weather dependent is selected m...

Page 61: ...ect for the domestic hot water You can use this setting to limit the temperatures at the hot water taps INFORMATION During disinfection of the domestic hot water tank the DHW temperature can exceed this maximum temperature INFORMATION Limit the maximum hot water temperature according to the applicable legislation Code Description A 4 5 6 0E Maximum setpoint The maximum temperature that users can s...

Page 62: ...the room leaving water temperatures MUST be sufficiently higher than the room temperatures in heating Code Description Leaving water temperature range for the main leaving water temperature zone the leaving water temperature zone with the lowest leaving water temperature in heating operation and the highest leaving water temperature in cooling operation A 3 1 1 2 2 9 00 Maximum temp heating 37 C 5...

Page 63: ...Maximum temp cooling 25 C 35 C default 35 C A 3 2 1 3 3 09 Minimum temp cooling 15 C 25 C default 15 C Room temperature step ONLY applicable in room thermostat control and when the temperature is displayed in C Code Description A 3 2 4 N A Room temp step 1 C default The desired room temperature on the user interface is settable per 1 C 0 5 C The desired room temperature on the user interface is se...

Page 64: ...ited frost protection by the unit is possible In case of then the following applies One leaving water temperature zone When the leaving water temperature home page is OFF and the outdoor ambient temperature drops below 4 C then the unit will supply leaving water to the heat emitters to heat up the room again and the leaving water temperature setpoint will be lowered When the leaving water temperat...

Page 65: ... quick heat emitters In that case the operation mode will change based on Measured indoor temperature besides the heating and the cooling desired 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 this value is related to the desired heating temperature Example the desired room ...

Page 66: ...s will result in higher desired tank temperatures as the cold water tap is colder and vice versa In case of scheduled or scheduled reheat domestic hot water preparation the storage comfort temperature is weather dependent according to the weather dependent curve the storage economic and reheat temperature are NOT weather dependent In case of reheat only domestic hot water preparation the desired t...

Page 67: ... of 5 02 If bivalent operation is enabled and permission signal for auxiliary boiler is ON the booster heater will be restricted even when Ta 5 03 See C 02 3 default The booster heater is allowed when the heat pump is NOT active in domestic hot water operation Same as setting 1 but simultaneous heat pump domestic hot water operation and booster heater operation is not allowed 4 Booster heater oper...

Page 68: ...g time for domestic hot water operation Domestic hot water heating stops even when the target domestic hot water temperature is NOT reached The actual maximum running time also depends on setting 8 04 When system layout Room thermostat control This preset value is only 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...

Page 69: ...by the installer according to the applicable legislation Code Description A 4 4 2 2 00 Operation day 0 Each day 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday A 4 4 1 2 01 Disinfection 0 No 1 Yes A 4 4 3 2 02 Start time 00 23 00 step 1 00 A 4 4 4 2 03 Temperature target Range 55 C 75 C default 70 C A 4 4 5 2 04 Duration Range 5 60 minutes default 10 minutes 00 00 22 00 24 0...

Page 70: ...ackup heater operation allowed above equilibrium temperature during space heating operation 1 NOT allowed 0 Allowed Code Description A 5 1 4 5 01 Equilibrium temperature Outdoor temperature below which operation of the backup heater is allowed Range 15 C 35 C default 4 C step 1 C Auto emergency When the heat pump fails to operate the backup heater and booster heater can serve as an emergency heate...

Page 71: ...en the bivalent heat source permission will be active To prevent too much switching there is a hysteresis of 3 C C 03 ON temperature Below this temperature bivalent will always be ON Tcalc is ignored C 04 Operation range between which Tcalc is calculated TA Tcalc C 03 C 04 3 C C 03 a b TA Outdoor temperature Tcalc Calculated temperature a Closed b Open Code Description N A C 03 Range 25 C 25 C def...

Page 72: ...referential kWh rate power supply status by connecting the hydro part of the outdoor unit to a normal kWh rate power supply Code Description A 6 1 3 00 Is the auto restart function of the unit allowed 0 No 1 default Yes Preferential kWh rate power supply Code Description A 2 1 6 D 01 Connection to a preferential kWh rate power supply 0 default The refrigerant part of the outdoor unit is connected ...

Page 73: ...d if outdoor temperature is higher than 4 02 or lower than F 01 depending on heating cooling operation mode 1 Possible at all outdoor temperatures Pump operation during flow abnormality F 09 defines whether the pump stops at flow abnormality or allow to continue operation when flow abnormality occurs This functionality is only valid in specific conditions where it is preferable to keep the pump ac...

Page 74: ...tion Installer reference guide 74 EBLQ EDLQ011 016CAV3 W1 EK 2 CB07CAV3 EKMBUHCA3V3 9W1 Daikin Altherma low temperature monobloc 4P522034 1 2018 01 9 0D 8 a kPa b l min a External static pressure b Water flow rate ...

Page 75: ...g hours Version Energy metering Consumed elec Produced energy Error information Error history Contact helpdesk number Version User interface Indoor unit Outdoor unit User settings Display Temperature lock Set schedules Preset values Allowed operation mode Unit of measurement Display Contrast Backlit LCD time User profile Available home pages Set schedules Room temp LWT main LWT additional DHW temp...

Page 76: ...ype Unit control method Number of LWT zones Pump operation mode Power saving possible User interface location Options DHW pump External sensor Control box Option box Leaving water Main Additional Delta T source Room thermostat Room temp range Room temp offset Ext room sensor offset Operation range Space heating OFF temp Space cooling On temp Disinfection Disinfection Operation day Start time Tempe...

Page 77: ... this document and have NOT been bypassed The power supply voltage matches the voltage on the identification label of the unit There are NO loose connections or damaged electrical components in the switch box There are NO damaged components or squeezed pipes on the inside of the outdoor unit Only if you use the optional backup heater Depending on the backup heater type backup heater circuit breake...

Page 78: ...nit is equipped with a manual air purge valve The air purge procedure requires manual action NOTICE When purging air with the manual air purge valve of the unit collect any fluid that might leak out of the valve If this fluid is NOT collected it might drip on internal components and damage the unit INFORMATION To purge air use all air purge valves present in the system This includes the manual air...

Page 79: ...f the unit can be checked by monitoring leaving water temperature heating cooling mode and tank temperature domestic hot water mode To monitor the temperature go to A 6 and select the information you want to check 9 4 4 To perform an actuator test run Purpose of the actuator test run is to confirm the operation of the different actuators e g when you select pump operation a test run of the pump wi...

Page 80: ...o adjust the selection If a time is selected you can set the duration between 1 and 72 hours If a temperature is selected you can set the desired leaving water temperature between 15 C and 55 C 4 To add a new step select h or on an empty line and press 5 To delete a step set the duration to by pressing 6 Press to save the schedule It is important that there is no empty step in the program The sche...

Page 81: ...n additional control Tank On OFF Turn ON or OFF the domestic hot water control Temperature up down Adjust temperatures Quiet mode Use quiet mode Holiday Use holiday mode Operation mode Set the space operation mode User settings Change settings in 7 User settings To check if locking is active 1 Press to go to one of the home pages 2 If is displayed button lock is active Note If you are on a home pa...

Page 82: ...y be very hot Checkpoints are The water flow coming from the relief valve is high enough no blockage of the valve or in between piping is suspected Dirty water coming out of the relief valve open the valve until the discharged water does not contain dirt anymore flush and clean the complete tank including the piping between the relief valve and cold water inlet To make sure this water originates f...

Page 83: ...ssor does NOT start space heating or domestic water heating Possible causes Corrective action The unit must start up out of its operation range the water temperature is too low If the system contains a backup heater If the water temperature is too low the unit uses the backup heater to reach the minimum water temperature first 15 C Check and make sure that The power supply to the backup heater is ...

Page 84: ...he thermal protector of the backup heater has not been activated If it has check the following and then press the reset button in the switch box The water pressure Whether there is air in the system The air purge operation Possible causes Corrective action If the system contains a backup heater the backup heater equilibrium temperature has not been configured correctly Increase the equilibrium tem...

Page 85: ...rror codes and the content of the error code as it appears on the user interface For a more detailed troubleshooting guideline for each error please see the service manual 12 4 1 To display the help text in case of a malfunction In case of a malfunction the following will appear on the home screen depending on the severity Error Malfunction You can get a short and a long description of the malfunc...

Page 86: ...mbination problem Power reset required Hydro part Error code Detailed error code Description 7H 01 Water flow problem Auto restart 7H 04 Water flow problem during domestic hot water production Manual reset Check the domestic hot water circuit 7H 05 Water flow problem during heating sampling Manual reset Check the space heating cooling circuit Error code Detailed error code Description 7H 06 Water ...

Page 87: ... will temporarily stop operation and the user interface will display error 7H 01 After some time this error will reset automatically and the unit will resume operation If the 7H 01 error persists the unit will stop operation and the user interface will display an error code that needs to be reset manually Depending on the problem this error code is different Error code Detailed error code Descript...

Page 88: ...cooling defrost operation Check the space heating cooling circuit Additionally this error code might be an indication of frost damage to the plate heat exchanger In that case contact your local dealer INFORMATION Error AJ 03 is reset automatically from the moment there is a normal tank heat up INFORMATION Error EC 04 is reset automatically from the moment the domestic hot water tank is preheated t...

Page 89: ...tart and stop forced cooling Confirm that DIP switch SW2 is in COOL mode 1 Press the forced cooling operation switch SW1 to begin forced cooling 2 Press the forced cooling operation switch SW1 to stop forced cooling COOL HEAT SW1 SW3 SW2 NOTICE Take care that while running forced cooling operation the water temperature remains higher than 5 C see temperature read out of the indoor unit You can ach...

Page 90: ... D E HB HU HD A C Left side and right side obstacles walls baffle plates B Suction side obstacle wall baffle plate D Discharge side obstacle wall baffle plate E Top side obstacle roof a b c d e Minimum service space between the unit and obstacles A B C D and E If shut off valves are NOT installed on the unit If shut off valves are installed on the unit eB Maximum distance between the unit and the ...

Page 91: ...or propeller fan 24 Capillary tube 25 Distributor 26 Refrigerant filter 27 Solenoid valve 28 Liquid stop valve with service port 29 Suction pipe thermistor 30 Discharge pipe thermistor 31 Outdoor air temperature thermistor 32 Heat exchanger thermistor middle 33 Heat exchanger thermistor distributor 34 Liquid pipe thermistor 35 Crankcase heater 36 Electronic expansion valve injection A Water side B...

Page 92: ...range HAP A1P V3 only LED service monitor is green HAP A1P A2P W1 only LED service monitor is green K1M K2M A2P W1 only Magnetic contactor main upload K1R A1P Magnetic relay Y1S K1R A2P W1 only Magnetic relay upload K2R A1P V3 only Magnetic relay Y3S K3R A1P V3 only Magnetic relay E1H K2R A1P W1 only Magnetic relay E1H K3R A1P W1 only Magnetic relay Y3S K4R A1P Magnetic relay E1HC K10R A1P V3 only...

Page 93: ... manual Dual set point application refer to installation manual Heat pump convector Heat pump convector Hydro switch box Hydro switch box NO valve Normal open valve Only for Only for Only for ext sensor floor or ambient Only for external sensor floor or ambient Only for wired On OFF thermostat Only for wired On OFF thermostat English Translation Only for wireless On OFF thermostat Only for wireles...

Page 94: ...ield supply Control box option option box English Translation Alarm output Alarm output Control box Control box Electric pulse meter inputs 5 V DC pulse detection voltage supplied by PCB Electric pulse meter inputs 5 V DC pulse detection voltage supplied by PCB English Translation Ext heat source External heat source External indoor ambient sensor option External indoor ambient sensor option Indoo...

Page 95: ...for KRTR wireless room thermostat Only for KRTW wired room thermostat 2 core 3m included signal R2T External sensor floor or ambient Only for KRTETS External indoor thermistor Electricity pulse meter input 2 Electricity pulse meter input 1 Space cooling heating On OFF output Ext heat source eg boiler Alarm Output Only for KRCS01 1 3 core communication 3 core Power supply Optional part Domestic hot...

Page 96: ...it EKMBHBP1 is required if condensation is expected inside the backup heater 7 10 13 16 19 22 25 28 31 7 10 13 16 19 22 25 28 31 20 23 26 29 32 A C A C B C DB A Leaving water evaporator temperature B Dry bulb temperature Relative humidity 40 Relative humidity 60 Relative humidity 80 Example Given are an ambient temperature of 25 C and a relative humidity of 40 If the leaving water evaporator tempe...

Page 97: ...circulation pump glycol F Minimum flow during defrost operation in case does NOT contain a backup heater DHW tank with recirculation pump a glycol a If an EKHWP tank is installed no recirculation pump is required Notes About the dashed lines The operation area is extended to lower flow rates only in case the unit operates with heat pump only and the temperature of the flow medium is sufficiently h...

Page 98: ...d for a certain product 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 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 Acc...

Page 99: ...ngs table 6 8 2 ID8281 Applicable units EDLQ011CAV3 EDLQ014CAV3 EDLQ016CAV3 EBLQ011CAV3 EBLQ014CAV3 EBLQ016CAV3 EDLQ011CAW1 EDLQ014CAW1 EDLQ016CAW1 EBLQ011CAW1 EBLQ014CAW1 EBLQ016CAW1 Notes 1 B 2 D 4P522033 1 2018 01 ...

Page 100: ...C step 1 C 35 C 7 7 1 2 1 08 Set weather dependent cooling Leaving water value for low ambient temp for LWT main zone cooling WD curve R W 9 03 9 02 C step 1 C 22 C 7 7 1 2 1 09 Set weather dependent cooling Leaving water value for high ambient temp for LWT main zone cooling WD curve R W 9 03 9 02 C step 1 C 18 C Additional Set weather dependent heating 7 7 2 1 0 00 Set weather dependent heating L...

Page 101: ... step 0 2kW 3kW A 2 3 3 6 04 R W 0 10kW step 0 2kW 0kW Space operation LWT settings Main A 3 1 1 1 R W 0 Fixed 1 Weather dep 2 Fixed scheduled 3 WD scheduled A 3 1 1 2 1 9 01 Temperature range Minimum temp heating R W 15 37 C step 1 C 25 C A 3 1 1 2 2 9 00 Temperature range Maximum temp heating R W 37 55 C step 1 C 55 C A 3 1 1 2 3 9 03 Temperature range Minimum temp cooling R W 5 18 C step 1 C 5 ...

Page 102: ...3 A 4 4 4 2 03 R W 55 75 C step 5 C 70 C A 4 4 5 2 04 R W 5 60 min step 5 hour 10 Maximum set point A 4 5 6 0E R W If E 07 0 40 75 C step 1 C 60 C If E 07 5 40 80 C step 1 C 80 C SP mode A 4 6 2 01 R W 0 Fixed 1 Weather dep Weather dependent curve A 4 7 0 0B R W 35 6 0E C step 1 C 55 C A 4 7 0 0C R W 45 6 0E C step 1 C 60 C A 4 7 0 0D R W 10 25 C step 1 C 15 C A 4 7 0 0E R W 40 5 C step 1 C 10 C H...

Page 103: ...ing WD curve Leaving water value for low ambient temp for LWT add zone heating WD curve High ambient temp for LWT add zone heating WD curve Low ambient temp for LWT add zone heating WD curve Leaving water value for high ambient temp for LWT add zone cooling WD curve Leaving water value for low ambient temp for LWT add zone cooling WD curve High ambient temp for LWT add zone cooling WD curve Low am...

Page 104: ... 07 5 40 80 C step 1 C 80 C A 8 7 00 R W 0 4 C step 1 C 0 C A 8 7 01 R W 2 40 C step 1 C 2 C A 8 7 02 R O 0 1 LWT zone 1 2 LWT zones A 8 7 03 2 5 A 8 7 04 0 A 8 7 05 R W 0 Very high 1 High 2 Medium 3 Low 4 Very low A 8 8 00 1 min What is the BUH operation mode Which electric heater has priority Below which outdoor temperature is heating allowed Operation permission of the booster heater How to pro...

Page 105: ...E R W 0 7 0 A 8 D 00 R W 0 3 0 None 1 BSH only 2 BUH only 3 All heaters Maximum running time for domestic hot water operation Anti recycling time Booster heater delay timer Additional running time for the maximum running time Allow modulation of the LWT to control the room temp Leaving water temperature maximum modulation What is the desired comfort main LWT in cooling What is the desired eco main...

Page 106: ... E 0C 0 A 8 E 0D R W 0 No 1 Yes A 8 E 0E 0 A 8 F 00 R W 0 Disabled 1 Enabled A 8 F 01 R W 10 35 C step 1 C 20 C A 8 F 02 3 A 8 F 03 5 A 8 F 04 0 A 8 F 05 0 A 8 F 06 0 A 8 F 09 R W 0 Disabled 1 Enabled A 8 F 0A 0 A 8 F 0B 0 A 8 F 0C 1 A 8 F 0D R W 0 Continuous 1 Sample 2 Request Forced off contact type What type of DHW pump is installed Leaving water temperature compensation around 0 C Is the optio...

Page 107: ...9 9 ...

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