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Installer reference guide

Daikin Altherma – Low temperature split

English

Installer reference guide

Daikin Altherma – Low temperature split

EPGA11DAV3
EPGA14DAV3
EPGA16DAV3

EABH16DA6V
EABH16DA9W
EABX16DA6V
EABX16DA9W

Summary of Contents for Altherma EPGA011-016DV

Page 1: ...ler reference guide Daikin Altherma Low temperature split English Installer reference guide Daikin Altherma Low temperature split EPGA11DAV3 EPGA14DAV3 EPGA16DAV3 EABH16DA6V EABH16DA9W EABX16DA6V EABX...

Page 2: ...the expansion vessel pre pressure 24 6 3 3 To check the water volume and flow rate 24 6 3 4 Changing the pre pressure of the expansion vessel 25 6 3 5 To check the water volume Examples 25 6 3 6 Thir...

Page 3: ...heating 78 12 3 4 Symptom The system is making gurgling noises after commissioning 78 12 3 5 Symptom The pump is making noise cavitation 78 12 3 6 Symptom The pressure relief valve opens 78 12 3 7 Sy...

Page 4: ...r unit are best done under dry weather conditions to avoid water ingress In accordance with the applicable legislation it might be necessary to provide a logbook with the product containing at least i...

Page 5: ...d form Adding it in gas form may prevent normal operation CAUTION When the refrigerant charging procedure is done or when pausing close the valve of the refrigerant tank immediately If the valve is NO...

Page 6: ...minal screws A screwdriver with a small head will damage the head and make proper tightening impossible Over tightening the terminal screws may break them Install power cables at least 1 metre away fr...

Page 7: ...service How to maintain and service the units Troubleshooting What to do in case of problems Disposal How to dispose of the system Technical data Specifications of the system Glossary Definition of t...

Page 8: ...bnormal vibration or noise may be generated The compressor transportation stay must be removed It is installed under the compressor leg in order to protect the unit during transport Proceed as shown i...

Page 9: ...he installation manual of the bottom plate heater 4 3 2 Possible options for the indoor unit User interface used as room thermostat BRC1HHDA The user interface used as room thermostat can only be used...

Page 10: ...arty tank to the system Contains a thermistor and a 3 way valve For installation instructions see the installation manual of the connection kit Connection kit for 3rd party tank with built in thermost...

Page 11: ...nterface For your daily needs you can use preset values and schedules To deviate from your daily needs you can temporarily overrule the preset values and schedules use the holiday mode Under floor hea...

Page 12: ...ndensation on the floor during cooling operation The desired room temperature is set via the remote controller of the heat pump convectors The space heating cooling demand signal is sent to one digita...

Page 13: ...ostats are connected to the shut off valves but do NOT have to be connected to the indoor unit The indoor unit will supply leaving water all the time with the possibility to program a leaving water sc...

Page 14: ...Number of water temperature zones 4 4 Code 7 02 0 Single zone Main 5 2 3 Multiple rooms Two LWT zones In this document Main zone Zone with the lowest design temperature in heating and the highest desi...

Page 15: ...er floor heating has the best performance with Altherma LT 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 conne...

Page 16: ...a C Tmin C Ta Outdoor temperature Tmin Minimum weather dependent setpoint for auxiliary gas boiler 5 4 Setting up the domestic hot water tank 5 4 1 System layout Standalone DHW tank FHL1 FHL2 FHL3 M a...

Page 17: ...need domestic hot water and space heating at the same Daikin recommends to produce the domestic hot water during the night when there is lower space heating demand 5 4 3 Setup and configuration DHW ta...

Page 18: ...ty via the user interface Example If you measure a booster heater resistance of 17 1 the capacity of the heater at 230 V is 3100 W 5 5 2 Consumed energy You can use the following methods to determine...

Page 19: ...3 and X5M 4 Power meter types Power meter 1 Single or three phase power meter according to the power supply of the outdoor unit Power meter 2 In case of a single phase backup heater configuration use...

Page 20: ...DI3 DI1 a b Pi Power input t Time DI Digital inputs power limitation levels a Power limitation active b Actual power input Setup Demand PCB option EKRP1AHTA needed Maximum four digital inputs are use...

Page 21: ...lt the outdoor ambient temperature is NOT read out If the desired leaving water temperature is weather dependent the full time outdoor temperature measurement is important This is another reason to in...

Page 22: ...r Height of windbreaker 1 5 height of outdoor unit Mind the service space requirements when installing the windbreaker a b c d c d a Sea wind b Building c Outdoor unit d Windbreaker The outdoor unit i...

Page 23: ...ation 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 us...

Page 24: ...ust be flushed with fresh water This procedure must be repeated at least once a day the first 5 consecutive days after installation Domestic hot water tank Standstills In cases where during longer per...

Page 25: ...ng defrost backup heater operation For this purpose use the overpressure bypass valve delivered with the unit and respect the minimum water volume NOTICE To guarantee proper operation it is recommende...

Page 26: ...larly 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 p...

Page 27: ...ay valve 3 100 mA b 7 Power supply for booster heater and thermal protection from indoor unit 4 GND c 8 Power supply for booster heater to indoor unit 2 GND 13 A Item Description Wires Maximum running...

Page 28: ...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 indoor unit 1 Remove the front panel 2 2 1 3 2 If you have to connect electrical...

Page 29: ...ground so that the unit will not cause any operating vibration or noise Fix the unit securely by means of foundation bolts in accordance with the foundation drawing Prepare 6 sets of anchor bolts nuts...

Page 30: ...on fluorinated greenhouse gases requires that the refrigerant charge of the unit is indicated both in weight and CO2 equivalent Formula to calculate the quantity in CO2 equivalent tonnes GWP value of...

Page 31: ...in the drain pan You must connect the drain pan to an appropriate drain according to the applicable legislation 1 Connect a drain tube field supply to the drain pan connector as follows a a Drain pan...

Page 32: ...n the space heating water OUT connection b of the indoor unit a b b a a Water IN connection b Space heating water OUT connection NOTICE Overpressure bypass valve delivered as accessory We recommend to...

Page 33: ...e system the system is very likely to freeze and get damaged The types of glycol that can be used depend on whether the system contains a domestic hot water tank If Then The system contains a domestic...

Page 34: ...lways possible to add glycol to the water circuit or to use freeze protection valves even when installing heater tape to the outdoor field piping 7 5 7 To fill the domestic hot water tank For installa...

Page 35: ...e b Screw c Flat washer Stranded conductor wire with round crimp style terminal c b b a c a B B a Terminal b Screw c Flat washer O Allowed X NOT allowed Tightening torques Item Tightening torque N m M...

Page 36: ...t on page 28 2 Route the wiring as follows Enter the unit from the bottom Route the wiring via the back of the switch box Fix the cables with cable ties to the cable tie mountings at the back of the s...

Page 37: ...uit 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 leg...

Page 38: ...vercurrent fuse field supply Recommended fuse for 6V and 9W models 4 pole 20 A curve 400 V tripping class C K1M Contactor in the switch box K5M Safety contactor in the switch box Q1DI Earth leakage ci...

Page 39: ...ble with cable ties to the cable tie mountings 7 6 14 To connect the space cooling heating ON OFF output 1 Connect the space cooling heating ON OFF output cable to the appropriate terminals as shown i...

Page 40: ...x the refrigerant piping and interconnection cable as follows f b a e d c a Gas pipe b Gas pipe insulation c Interconnection cable d Liquid pipe e Liquid pipe insulation f Finishing tape 2 Install the...

Page 41: ...w setting Example Modify 1 01 from 15 to 20 All settings 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 setting...

Page 42: ...e an overview of the unit configuration and the room and setpoint temperatures Only symbols applicable for your configuration are visible on the home screen 6 1 6 bar 18 Feb 2018 22 19 55 18 21 45 f i...

Page 43: ...ter temperature for the additional zone if present Space heating cooling Shows the applicable symbol for your unit Put the unit in heating mode or cooling mode You cannot change the mode on heating on...

Page 44: ...e Y Y1 Y2 Desired tank temperature or leaving water temperature The symbol shown here corresponds to the heat emitter for that zone Underfloor heating Fan coil unit Radiator Domestic hot water tank 8...

Page 45: ...ed 1 C 5 Repeat this action for all other weekdays Mon Sat Wed Fri Thu Tue Sun User defined 1 C To program the schedule for Saturday and copy it to Sunday 1 Select Saturday 2 Select Edit 3 Use the lef...

Page 46: ...om frost protection is NOT guaranteed However if room antifrost 1 4 is activated limited frost protection by the unit is possible External room thermostat control C 07 1 Under external room thermostat...

Page 47: ...on page 44 Setpoint mode In Fixed mode the desired leaving water temperature does NOT depend on the outdoor ambient temperature In WD heating fixed cooling mode the desired leaving water temperature...

Page 48: ...mum of the 2 zones CAUTION If there are 2 zones it is important that the zone with the lowest water temperature is configured as the main zone and the zone with the highest water temperature is config...

Page 49: ...y 1 digital input X2M 35 Select this value in case of a connection to the heat pump convector FWXV 2 2 contacts The used external room thermostat can send a separate heating cooling thermo ON OFF cond...

Page 50: ...to reach a stable condition on the comfort setpoint for the room To increase efficiency modulation can lower the leaving water setpoint By setting the weather dependent curve to a higher position it c...

Page 51: ...perature 0 07 Low outdoor ambient temperature 10 C 25 C 0 06 High outdoor ambient temperature 25 C 43 C 0 05 Desired leaving water temperature when the outdoor temperature equals or drops below the lo...

Page 52: ...on mode to use To determine if a heating cooling heat pump model is installed 1 Go to 4 Space heating cooling 2 Check if 4 1 Operation mode is listed and editable If so a heating cooling heat pump mod...

Page 53: ...C Oppositely changeover from cooling to heating will occur when the room temperature drops below the minimum of the desired heating temperature subtracted by the hysteresis value thus 21 C and the des...

Page 54: ...ump operation Code Description 4 5 F 0D 2 Request Pump operation based on request Example Using a room thermostat and thermostat creates thermo ON OFF condition Remark NOT available in leaving water t...

Page 55: ...tion 4 A D 03 Increase 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 ma...

Page 56: ...prioritize the domestic hot water preparation When the tank temperature rises above this value domestic hot water preparation and space heating cooling are executed sequentially Code Description 5 4...

Page 57: ...disinfection function to preheat the tank INFORMATION Disinfection function is restarted in case the domestic hot water temperature drops 5 C below the disinfection target temperature within the durat...

Page 58: ...mestic 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 set point temperature as set on the user i...

Page 59: ...ay Off to ensure the heating cooling capacity of the system However during the afternoon the baby is sleeping and you want it to be quiet Then you can do the following 1 Go to 7 4 1 User settings Quie...

Page 60: ...Produced energy consumed electricity and consumed gas 8 2 Malfunction history Malfunction history 8 3 Dealer information Contact helpdesk number In menu You can read out 8 4 Sensors Room tank or domes...

Page 61: ...Backup heater type The backup heater is adapted to be connected to most common European electricity grids The type of backup heater must be set on the user interface For units with a built in backup h...

Page 62: ...ormation see 8 3 8 Schedule screen Example on page 44 Example Only allow the booster heater to operate during the night BSH eco timer Code Description 9 4 3 8 03 Booster heater delay timer Start up de...

Page 63: ...red manually via the user interface To recover operation manually go to the Malfunctioning main menu screen where the user interface will then ask you to confirm whether the backup heater and or boost...

Page 64: ...Remark It is NOT allowed to set 8 01 to a value below 15 minutes 9 6 7 8 04 Additional timer Additional running time for the maximum running time depending on the outdoor temperature 4 02 or F 01 Ran...

Page 65: ...te power supply via X2M 5 6 and the backup heater is NOT connected to the preferential kWh rate power supply 9 8 3 D 05 Allow pump 0 No Pump is forced off 1 Yes No limitation D 00 Booster heater Backu...

Page 66: ...kWh Installed 4 100 kWh Installed 5 1000 kWh Installed 9 A 2 D 09 Electricity meter 2 0 None NOT installed 1 1 10kWh Installed 2 1 kWh Installed 3 10 kWh Installed 4 100 kWh Installed 5 1000 kWh Insta...

Page 67: ...If the outdoor temperature Then Space heating by the heat pump system Bivalent signal for the auxiliary boiler is Drops below Tcalc Stops Active Rises above Tcalc 3 C Starts Inactive INFORMATION The...

Page 68: ...dependent of the preferential kWh rate power supply status by connecting the indoor unit to a normal kWh rate power supply Code Description 9 E C 09 Auto restart 0 Manual 1 Automatic Disable protectio...

Page 69: ...settings Language Time date Holiday Quiet Electricity price Gas price C Operation Room Space heating cooling Tank B User profile 7 3 Holiday Activation From Till 7 4 Quiet Activation Schedule 7 5 Elec...

Page 70: ...w pump 9 4 Booster heater Capacity BSH allowance schedule BSH eco timer Operation 9 2 Domestic hot water Domestic hot water DHW pump DHW pump schedule Solar 9 9 Power consumption control Power consump...

Page 71: ...LY then can the unit be powered up You read the complete installation instructions as described in the installer reference guide The indoor unit is properly mounted The outdoor unit is properly mounte...

Page 72: ...ns Make sure all operation is disabled Go to the Operation menu and turn off Room Space heating cooling and Tank operation 1 Set the user permission level to Installer See To change the user permissio...

Page 73: ...to Manual A 6 C 0 and the unit is triggered to start emergency operation the user interface will ask confirmation before starting The underfloor heating screed dryout function is active even if the us...

Page 74: ...underfloor heating screed dryout status 1 Go to A 4 3 Commissioning UFH screed dryout Status 2 You can read out the value here Stopped at the step where the underfloor screed dryout was stopped 3 Mod...

Page 75: ...rly maintenance you do not have to remove the water filter from the unit to clean it But in case of trouble with the water filter you might have to remove it so that you can thoroughly clean it Then y...

Page 76: ...etic filter dirt separator 8 Remove the water filter 9 Remove the drain hose from the water filter CAUTION Although the water circuit is drained some water may be spilled when removing the magnetic fi...

Page 77: ...hazards due to inadvertent resetting of the thermal cut out power to this appliance MUST NOT be supplied through an external switching device such as a timer or connected to a circuit that is regular...

Page 78: ...rge air from heat emitters or collectors check if or is displayed on the home screen of the user interface If not you can purge air immediately If yes make sure that the room where you want to purge a...

Page 79: ...domestic hot water tank Check and make sure that the space heating priority settings have been configured appropriately Make sure that the space heating priority status has been enabled Go to 9 6 1 I...

Page 80: ...ntering water temperature thermistor abnormality indoor unit 89 01 Heat exchanger frozen 89 02 Heat exchanger frozen 89 03 Heat exchanger frozen 8F 00 Abnormal increase outlet water temperature DHW 8H...

Page 81: ...Transmission malfunction between main CPU INV CPU U8 01 Connection with LAN adapter lost U8 02 Connection with room thermostat lost U8 03 No connection with room thermostat U8 04 Unknown USB device U...

Page 82: ...e of air going into the operating compressor Use a separate recovery system so that the unit s compressor does NOT have to operate NOTICE During pump down operation stop the compressor before removing...

Page 83: ...uidelines into account The stop valves are factory closed The following figure shows the stop valve parts required when handling the valve c d a b a Service port and service port cap b Valve stem c Fi...

Page 84: ...300 300 300 300 300 1000 150 150 150 150 150 150 150 1000 1000 1000 500 HD HU HD HU HB HU HD HU HB HU a b c d e eB eD A B C D E HB HU HD A C Left side and right side obstacles walls baffle plates B Su...

Page 85: ...m Accumulator n Economiser heat exchanger o Inverter PCB heat sink p Plate heat exchanger E1H Crankcase heater M1C Compressor M1F Upper fan motor M2F Lower fan motor R1T Thermistor outdoor air R2T The...

Page 86: ...d installed a Space heating water OUT b Water IN connection c Pump d Expansion vessel e Shut off valve male female 1 if equipped f Magnetic filter dirt separator g Safety valve h Air purge i Drain val...

Page 87: ...nglish Translation Legend Legend Field supply Field supply English Translation Optional Optional Part n Part n Description Description A1P Printed circuit board main A2P Printed circuit board noise fi...

Page 88: ...V4D A1P Diode V1R A1P IGBT power module V2R A1P Diode module V1T V3T A1P Insulated Gate Bipolar Transistor IGBT X1M Terminal strip Y1E Electronic expansion valve main Y3E Electronic expansion valve in...

Page 89: ...ostat wireless Ext thermistor External thermistor Heat pump convector Heat pump convector Safety thermostat Safety thermostat Add LWT Additional leaving water temperature On OFF thermostat wired On OF...

Page 90: ...B Continuous Continuous current DHW pump output Domestic hot water pump output DHW pump Domestic hot water pump Electrical meters Electrical meters For safety thermostat For safety thermostat Inrush I...

Page 91: ...arts External room thermostat Heat pump convector main and or additional zone 5 core for C H operation 4 core for H only operation 3 core for C H operation 2 core for H only operation 2 core 2 core co...

Page 92: ...who is owner of the product and or operates the product Applicable legislation All international European national and local directives laws regulations and or codes that are relevant and applicable f...

Page 93: ...ble indoor units EABH16DA6V EABH16DA9W EABX16DA6V EABX16DA9W EAVH16S18DA6V EAVH16S23DA6V EAVH16S18DA9W EAVH16S23DA9W EAVX16S18DA6V EAVX16S23DA6V EAVX16S18DA9W EAVX16S23DA9W Notes 1 6V 2 9W 3 AB 4 EAV...

Page 94: ...2 R W 10 25 C step 1 C 15 C 3 5 0 03 R W 40 5 C step 1 C 10 C Cooling WD curve 3 6 0 04 R W 9 07 9 08 C step 1 C 8 C 3 6 0 05 R W 9 07 9 08 C step 1 C 12 C 3 6 0 06 R W 25 43 C step 1 C 35 C 3 6 0 07...

Page 95: ...abled 1 Enabled Tank 5 2 6 0A R W 30 6 0E C step 1 C 60 C 5 3 6 0B R W 30 min 50 6 0E C step 1 C 45 C 5 4 6 0C R W 30 min 50 6 0E C step 1 C 45 C 5 6 6 0D R W 0 Reheat only 1 Reheat sched 2 Scheduled...

Page 96: ...1 2 0D R W 0 Underfloor heating 1 Fancoil unit 2 Radiator 9 1 R W 0 Fixed 1 WD heating fixed cooling 2 Weather dependent 9 1 R W 0 No 1 Yes 9 1 0 00 R W 9 05 min 45 9 06 C step 1 C 35 C 9 1 0 01 R W 9...

Page 97: ...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 O 0 20 min step 1 min 1 min 9 6 6 8 01 R W 5 95 min step 5 min 30 min 9 6 7 8 04 R W 0 95 min ste...

Page 98: ...1 01 R W 10 25 C step 1 C 15 C 9 I 1 02 R W 9 01 9 00 step 1 C 35 C 9 I 1 03 R W 9 01 min 45 9 00 C step 1 C 25 C 9 I 1 04 R W 0 Disabled 1 Enabled 9 I 1 05 R W 0 Disabled 1 Enabled 9 I 1 06 R W 10 2...

Page 99: ...15 35 C step 1 C 0 C Water pipe freeze prevention What is the desired delta T in heating for the additional zone What is the desired delta T in heating for the main zone What is the desired delta T i...

Page 100: ...I 8 08 R W 9 03 9 02 step 1 C 20 C 9 I 8 09 R W 9 01 9 00 step 1 C 35 C 9 I 8 0A R W 9 01 9 00 step 1 C 33 C 9 I 8 0B 13 9 I 8 0C 10 9 I 8 0D 16 What is the capacity of the backup heater step 2 Space...

Page 101: ...pulse kWh 5 1000 pulse kWh 9 I D 0A 0 9 I D 0B 2 9 I E 00 R O 0 5 0 LT split 9 I E 01 R O 1 9 I E 02 R W 5 R O 6 0 Reversible 5 1 Heating only 6 9 I E 03 R O 3 6V 1 4 9W 2 What is the maximum desired...

Page 102: ...ed 9 I F 0A 0 9 I F 0B R W 0 No 1 Yes 9 I F 0C R W 0 No 1 Yes 9 I F 0D R W 0 Continuous 1 Sample 2 Request Is the power saving function available on the outdoor unit Pump operation allowed outside ran...

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Page 104: ...4P556069 1 2018 10 Copyright 2018 Daikin...

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