Daikin altherma EJHA04AAV3 User Manual Download

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Installation manual

Daikin Altherma hybrid monobloc – Heat pump module

English

Installation manual

Daikin Altherma hybrid monobloc – Heat pump

module

EJHA04AAV3

Summary of Contents for altherma EJHA04AAV3

Page 1: ...Installation manual Daikin Altherma hybrid monobloc Heat pump module English Installation manual Daikin Altherma hybrid monobloc Heat pump module EJHA04AAV3 ...

Page 2: ...2 23 24 25 ob upoštevanju določb vastavalt nõuetele следвайки клаузите на laikantis nuostatų pateikiamų ievērojot prasības kas noteiktas održiavajúc ustanovenia bunun koşullarına uygun olarak 01 02 03 04 05 06 07 08 09 Directives as amended Direktiven gemäß Änderung Directives telles que modifiées Richtlijnen zoals geamendeerd Directivas según lo enmendado Direttive come da modifica Οδηγιών όπως έ...

Page 3: ...sallittu lämpötila TS TSmin Alhaisin matalapainepuolen lämpötila L C TSmax Suurinta sallittua painetta PS vastaava kyllästyslämpötila M C Kylmäaine N Varmuuspainelaitteen asetus P bar Valmistusnumero ja valmistusvuosi katso mallin nimikilpi Maximální přípustný tlak PS K bar Minimální maximální přípustná teplota TS TSmin Minimální teplota na nízkotlaké straně L C TSmax Saturovaná teplota odpovídají...

Page 4: ...r control 24 6 2 7 Contact helpdesk number 25 6 3 Advanced configuration optimization 25 6 3 1 Heat source settings 25 6 4 Menu structure Overview installer settings 26 7 Commissioning 27 7 1 Checklist before commissioning 27 7 2 Checklist during commissioning 27 7 2 1 To perform an air purge 27 7 2 2 To perform a test run 28 7 2 3 To perform an actuator test run 28 7 2 4 To perform an underfloor ...

Page 5: ...uipment f Outdoor unit installation manual g Operation manual h Energy label i Cable gland j Drain plug 3 About the system 3 1 Possible system layouts INFORMATION This topic contains basic information about the possible system layouts For more information see the installer reference guide The system layout differs depending on the gas boiler You can combine the outdoor unit EJHA04AAV3 with Gas boi...

Page 6: ...e up of the water piping the third party gas boiler must have a fixed setpoint 55 C or a weather dependent setpoint Tmin 0 30 25 20 15 10 5 0 5 20 30 40 50 60 10 Ta C Tmin C Ta Outdoor temperature Tmin Minimum weather dependent setpoint for third party gas boiler 3 2 Freeze protection You must protect the system against freezing This involves Choosing between glycol and freeze protection valves In...

Page 7: ...e shall be stored so as to prevent mechanical damage and in a well ventilated room without continuously operating ignition sources example open flames an operating gas appliance or an operating electric heater WARNING Make sure installation servicing maintenance and repair comply with instructions from Daikin and with applicable legislation for example national gas regulation and are executed only...

Page 8: ...with glycol at 20 C 8 0 l min 134 m 85 m a Based on capacity of 4 kW ESP External static pressure calculated with 10 90 elbow In case of third party gas boiler d D1 D2 D3 D4 D4 D3 b a c H1 a Outdoor unit b Third party gas boiler c Space heating circuit d External pump What Distance H1 Maximum height difference between outdoor unit and third party gas boiler Depends on the expansion vessel in the t...

Page 9: ...s to HY2KOMB28 32AA gas boiler Item Description Wires Maximum running current Power supply 1 Power supply gas boiler 2 GND a Interconnection cable 2 Interconnection cable between outdoor unit and gas boiler 2 b Optional equipment Item Description Wires Maximum running current 3 3 way valve 3 100 mA c 4 Domestic hot water tank thermistor 2 d 5 Room thermostat heat pump convector 2 100 mA c a Refer ...

Page 10: ...de the installation structure This topic shows different installation structures For all use 4 sets of M8 or M10 anchor bolts nuts and washers In any case provide at least 300 mm of free space below the unit Additionally make sure the unit is positioned at least 100 mm above the maximum expected level of snow INFORMATION The maximum height of the upper protruding part of the bolts is 15 mm Anchor ...

Page 11: ...y 5 2 4 To prevent the outdoor unit from falling over In case the unit is installed in places where strong wind can tilt the unit take following measure 1 Prepare 2 cables as indicated in the following illustration field supply 2 Place the 2 cables over the outdoor unit 3 Insert a rubber sheet between the cables and the outdoor unit to prevent the cables from scratching the paint field supply 4 At...

Page 12: ...e pressure relief valve NOTICE If overpressure occurs the system will release some of the liquid through the pressure relief valve The pressure relief valve of the outdoor unit is designed to open at 3 bar If glycol was added to the system take adequate measures to safely recover it when the pressure relief valve opens In any case make sure that the flexible hose of the pressure relief valve is AL...

Page 13: ...posed to air Leaving the cap off the glycol container causes the concentration of water to increase The glycol concentration is then lower than assumed As a result the hydraulic components might freeze up after all Take preventive actions to ensure a minimal exposure of the glycol to air WARNING Due to presence of glycol corrosion of the system is possible Uninhibited glycol will turn acidic under...

Page 14: ...sed valves remain open If the freeze protection valves open the water from inside the house is also drained To connect a b1 b2 4 a b1 5 b2 2 1 4 3 2 2 2 a Connection piece for b1 b1 Freeze protection valve for water drainage b2 Vacuum breaker head up for air supply 1 Open the top plate 2 Open the front plate 3 Open the rear plate 4 Connect a b1 as follows 1 Remove the clip 2 Remove and discard the...

Page 15: ...ual air purge valves on the shut off valves option EKBALLV1 Manual or automatic air purge valve inside the third party gas boiler Manual or automatic field supplied air purge valves Note Automatic air purge valves are NOT allowed if glycol is used Before filling the space heating circuit the gas boiler MUST be installed 1 Flush the installation thoroughly to clean the circuit 2 Connect the water s...

Page 16: ...ximum temperature variation rate of 2 C min there is a minimum distance of 2 m between the safety thermostat and the motorised 3 way valve delivered with the domestic hot water tank the safety thermostat setpoint is at least 15 C greater than the maximum leaving water temperature setpoint 5 4 1 In case of dedicated gas boiler To connect the electrical wiring on the outdoor unit NOTICE The distance...

Page 17: ...option Action 2 Insert a screwdriver into the slots underneath the user interface and carefully separate the faceplate from the wallplate The PCB is mounted in the faceplate of the user interface Be careful NOT to damage it 3 Fix the wallplate of the user interface to the wall 4 Connect as shown in 4A 4B 4C or 4D 5 Reinstall the faceplate onto the wallplate Be careful NOT to pinch the wiring when ...

Page 18: ...ble length in the unit 1 Open the top plate and the front plate See 5 1 1 To open the outdoor unit on page 9 2 Insert the wiring at the back of the unit a b c d a d See below 3 If you insert cables through the knockout holes c and d Punch the knockout holes using a hammer and screw driver Insert the cable glands delivered as accessory 4 Inside the unit route the wiring to the switch box as follows...

Page 19: ...ge circuit breaker 2 Fix the cable with cable ties to the cable tie mountings To connect the user interface Action 1 Connect the user interface cable to the outdoor unit Fix the cable with cable ties to the cable tie mountings 1 2 P 1 P 2 X 5 M 1 a a User interface The user interface is required for operation but has to be ordered separately mandatory option 2 Insert a screwdriver into the slots u...

Page 20: ...from the HY2KOMB28 32AA gas boiler all settings applicable for the HY2KOMB28 32AA gas boiler are automatically displayed Why If you do NOT configure the system correctly it might NOT work as expected The configuration influences the following The calculations of the software What you can see on and do with the user interface How You can configure the system via the user interface First time Quick ...

Page 21: ... 0a 0e 00 03 07 0b 0f 00 00 04 08 0c 00 01 05 09 0d 15 Overview settings Confirm Adjust Scroll Result The value to be modified is now highlighted 4 Modify the value 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 20 Overview settings Confirm Adjust Scroll 5 Repeat previous steps if you have to modify other settings 6 Push to confirm the modification of the param...

Page 22: ...alled for Instant hot water Disinfection f e a c b d f g e h d a c b a Outdoor unit b Gas boiler c Tank d Cold water e Shower f Domestic hot water pump g Heater element h Non return valve INFORMATION The correct domestic hot water default settings become only applicable when domestic hot water operation is activated E 05 1 Thermostats and external sensors External room thermostat control is only a...

Page 23: ...t scheduled only for leaving water temperature control 7 7 1 1 1 00 1 01 1 02 1 03 Weather dependent curve heating 1 03 1 02 Ta Tt 1 00 1 01 Tt Target leaving water temperature main Ta Outdoor temperature INFORMATION In order to optimise comfort as well as running costs it is recommended to choose weather dependent setpoint operation Set the settings carefully they have significant influence on he...

Page 24: ... room thermostat control The function will start up the gas boiler when the actual room temperature is 3 C lower than the desired room temperature The large boiler capacity can quickly boost up the room temperature to the desired temperature This can be useful after long periods of absence or after a breakdown of the system Leaving water temperature Delta T source Code Description A 3 1 3 1 1 0B H...

Page 25: ... is NOT allowed to work Only applicable if 5 00 is set to 1 Range 15 C 35 C NOTICE In case of third party gas boiler To allow more heat pump operation it is highly recommended NOT to change the default setting of 5 00 and keep the value at 1 If there is a capacity shortage you can allow more gas boiler operation by increasing 5 01 Boiler only ambient temperature Code Description A 5 2 3 8 0E Boile...

Page 26: ...tor test run Standard Unit type Compressor type Indoor software type Unit control method Pump operation mode Power saving possible User interface location Options DHW operation DHW tank DHW tank type DHW pump External sensor Leaving water Main Room thermostat Room temp range Room temp offset Operation range Space heating OFF temp Disinfection Disinfection Operation day Start time Temperature targe...

Page 27: ... Between the gas boiler and the local supply panel Between the outdoor unit and the gas boiler bivalent signal Between the outdoor unit and the external pump The system is properly earthed and the earth terminals are tightened The fuses or locally installed protection devices are installed according to this document and have NOT been bypassed The power supply voltage matches the voltage on the ide...

Page 28: ...t the user permission level to Installer See To set the user permission level to Installer on page 20 2 Go to A 7 4 Installer settings Commissioning Actuator test run 3 Select an actuator and press Example Pump 4 Select OK and press Result The actuator test run starts It automatically stops when finished To stop it manually press select OK and press Possible actuator test runs Pump test INFORMATIO...

Page 29: ... 4 8 CuT 4 8 CuT 7 0 CuT 7 0 CuT 9 5 CuT 9 5 CuT 9 5 CuT 9 5 CuT 7 9 CuT 9 5 CuT 9 5 CuT 9 5 CuT 9 5 CuT 9 5 CuT 9 5 CuT 9 5 CuT t t M1C Y1S M1F Y1E b1 d e e d h i i i i a1 a2 i h d b2 g h j k c c f c l l In case of water without glycol without option EKBALLV1 In case of water without glycol option EKBALLV1 In case of water with glycol without option EKBALLV1 In case of water with glycol option EK...

Page 30: ...N adapter LAN adapter Main supply pump Main supply pump external pump Ext outdoor thermistor External outdoor temperature sensor Bottom plate heater Bottom plate heater X2M Main terminal Earth wiring 15 Wire number 15 Field supply 1 Several wiring possibilities Option Wiring depending on model Switch box PCB 1 Colours BLK black RED red BLU blue WHT white GRN green ORG orange YLW yellow GRY grey BR...

Page 31: ...X11M 5 6 230 V X4 6 7 230 V X4 6 7 230 V X4 9 10 230 V X2 3 5 6 2 0 75 X5M 1 2 2 0 75 External outdoor temperature sensor OPTIONAL PART Only for EKRSCA1 STANDARD PART OUTDOOR UNIT HYDRO Power supply unit power supply 230 V earth DHW PUMP FIELD SUPPLY Bottom plate heater OPTIONAL PART 2 core communication A14P P1 P2 user interface Only for EKRUHML A13P P1 P2 LAN adapter 2 core communication Only fo...

Page 32: ... heaters see combination table field supplied Field setting C 02 1 TYPICAL CONFIGURATION Standard 2 high voltage wires Boiler 2 low voltage wires OUTDOOR INDOOR STANDARD PART OUTDOOR UNIT HYDRO Power supply 3 core unit power supply 230 V earth MAIN PUMP OPTIONAL PART A1P X14A earth Bottom plate heater External outdoor temperature sensor 2 core communication A14P P1 P2 user interface A13P P1 P2 LAN...

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Daikin altherma EJHA04AAV3, Installation Manual

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