Daikin ALTHERMA Installation Manual Download Page 47

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11 Technical data

Installation manual

EBLA04~E23V3 + EDLA04~E23V3
Daikin Altherma 3 M
4P685229-1A – 2022.05

English

Translation

Preferential kWh rate power
supply contact: 16 V DC
detection (voltage supplied by
PCB)

Remote user interface

Safety thermostat contact: 16 V
DC detection (voltage supplied
by PCB)

Safety thermostat contact:
16 V DC detection (voltage
supplied by PCB)

Smartgrid contacts

Smart Grid contacts

Smartgrid PV power pulse meter Smart Grid photovoltaic power

pulse meter

SWB

Switch box

(7) External On/OFF thermostats
and heat pump convector

Additional LWT zone

Additional leaving water
temperature zone

Main LWT zone

Main leaving water temperature
zone

Only for ext. sensor (floor or
ambient)

Only for external sensor (floor or
ambient)

Only for heat pump convector

Only for wired On/OFF
thermostat

Only for wireless On/OFF
thermostat

Only for ***

Hydro module — Internal backup heater

Translation of text on wiring diagram:

English

Translation

(1) Connection diagram

For internal BUH option

For models with integrated
backup heater

Hydro

Hydro module

Outdoor

SWB

Hydro switch box

(2) Notes

X1M

Terminal (main)

X2M

Terminal (field wiring for AC)

X4M

Terminal (booster heater power
supply)

X5M

Terminal (field wiring for DC)

X9M

Terminal (integrated backup
heater power supply)

X10M

Terminal (Smart Grid)

Earth wiring

Field supply

Several wiring possibilities

Option

Wiring depending on model

Switch box

PCB

(3) BUH switch box

(3) Backup heater switch box

Rear

(4) Legend

*: Optional; #: Field supply

A1P

Main PCB

A4P

* Digital I/O PCB

English

Translation

A8P

* Demand PCB

F1B

# Overcurrent fuse backup heater

K1A, K2A

* High voltage Smart Grid relay

K1M

Safety contactor backup heater

K3M

* Contactor booster heater

Q1DI

# Earth leakage circuit breaker

TR1

Power supply transformer

X4M

* Terminal strip (booster heater

power supply)

X6M

# Terminal strip (power supply at

client side)

X9M

Terminal strip (integrated backup
heater power supply)

X10M

* Terminal (high voltage Smart

Grid)

X*A

Connector

X*M

Terminal strip

Summary of Contents for ALTHERMA

Page 1: ...ltherma 3 M English Installation manual Daikin Altherma 3 M EBLA04E2V3 EBLA06E2V3 EBLA08E2V3 EBLA04E23V3 EBLA06E23V3 EBLA08E23V3 EDLA04E2V3 EDLA06E2V3 EDLA08E2V3 EDLA04E23V3 EDLA06E23V3 EDLA08E23V3 https daikintechnicaldatahub eu ...

Page 2: ... действующей редакции som tilføjet med tillägg med foretatte endringer sellaisina kuin ne ovat muutettuina 14 15 16 17 18 19 v platném znění kako je izmijenjeno amandmanima és módosításaik rendelkezéseit z późniejszymi zmianami cu amendamentele respective kakor je bilo spremenjeno 20 21 22 23 24 25 koos muudatustega с техните изменения ir jos tolesnes redakcijas ar grozījumiem v poslednom platnom ...

Page 3: ...m N Innstilling av sikkerhetsanordning for trykk P bar Produksjonsnummer og produksjonsår se modellens merkeplate Suurin sallittu paine PS K bar Pienin suurin 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 ...

Page 4: ...ed S I 2016 1105 Pressure Equipment Safety Regulations 2016 S I 2016 1101 Electrical Equipment Safety Regulations 2016 S I 2016 1091 Electromagnetic Compatibility Regulations 2016 following the provisions of BS EN 60335 2 40 as set out in A and judged positively by B according to the Certificate C as set out in the Technical Construction File D and judged positively by E Applied module F G Risk ca...

Page 5: ...mum allowable pressure PS M C Refrigerant N Setting of pressure safety device P bar Manufacturing number and manufacturing year refer to model nameplate K L M TSmin TSmax PS N P 46 30 68 R32 46 bar C C bar Name and address of the Notified body that judged positively on compliance with the Pressure Equipment Safety Regulations Q Q HPi CEproof Ltd The Manor House Howbery Business Park Wallingford OX...

Page 6: ...esistance of the compressor 29 8 Configuration 29 8 1 Overview Configuration 29 8 1 1 To access the most used commands 30 8 2 Configuration wizard 31 8 2 1 Configuration wizard Language 31 8 2 2 Configuration wizard Time and date 31 8 2 3 Configuration wizard System 31 8 2 4 Configuration wizard Backup heater 33 8 2 5 Configuration wizard Main zone 33 8 2 6 Configuration wizard Additional zone 34 ...

Page 7: ...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 and are executed ONLY by authorised persons Mounting the outdoor unit see 4...

Page 8: ...ook for optional equipment f Energy label g WLAN cartridge h User interface front plate rear plate screws and wall plugs i Unit mounting plate j Vibration dampers k Cable tie l Bolts nuts washers and spring washers 2 After opening the unit see 4 3 1 To open the outdoor unit 411 remove the accessory inside the unit m m Shutoff valve 4 Unit installation 4 1 Preparing the installation site WARNING Th...

Page 9: ...or unit is NEVER snowed up d c c a b a Snow cover or shed b Pedestal c Prevailing wind direction d Air outlet 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 See 4 2 Mounting the outdoor unit 49 for more details In heavy snowfall areas it is very important to select an installati...

Page 10: ...e unit does NOT protrude 4 Remove the protective cardboard and instruction sheet a b a Protective cardboard b Instruction sheet 4 2 3 To provide drainage Make sure that condensation water can be evacuated properly INFORMATION If necessary you can use a drain pan field supply to prevent drain water from dripping NOTICE If the drain holes of the outdoor unit are blocked up provide space of at least ...

Page 11: ...e the switch box During the installation you will need access to the inside of the outdoor unit To have easier front access rotate the switch box out of the unit as follows Prerequisite The front plate has been removed 1 Push down the clip of the switch box holder 1 2 Rotate the switch box out of the unit 2 3 Rotate the switch box back until it engages properly in the switch box holder 3 4 4 3 3 T...

Page 12: ...es EKHWP tank booster heater EKHWS D tank booster heater DHW pump 0 l Preheating on the tank is not possible but a backup heater internal or external is present 10 l Preheating on the tank is not possible there is no backup heater and The return flow temperature is 15 C 20 l The return flow temperature is 15 C 50 l NOTICE Never use less water than the minimum water volume It may cause the unit to ...

Page 13: ...ses it is recommended to also install a shut off valve and drain point to the water OUT connection This shut off valve and drain point are field supplied NOTICE Install air purge valves at all local high points NOTICE In case an optional domestic hot water tank is installed A pressure relief valve field supply with an opening pressure of maximum 10 bar 1 MPa must be installed on the domestic cold ...

Page 14: ...e table below Lowest expected outdoor temperature Prevent from bursting Prevent from freezing 5 C 10 15 10 C 15 25 15 C 20 35 20 C 25 25 C 30 Lowest expected outdoor temperature Prevent from bursting Prevent from freezing 30 C 35 INFORMATION Protection against bursting the glycol will prevent the piping from bursting but NOT the liquid inside the piping from freezing Protection against freezing th...

Page 15: ...echnical Standard setting the limits for harmonic currents produced by equipment connected to public low voltage systems with input current 16 A and 75 A per phase 6 2 Guidelines when connecting the electrical wiring Tightening torques Item Tightening torque N m X1M 2 45 10 X2M 0 88 10 X3M 0 88 10 X4M 2 45 10 X5M 0 88 10 X7M 0 88 10 X9M 2 45 10 X10M 0 88 10 6 3 Connections to the outdoor unit Item...

Page 16: ...rmostat type For the additional zone 3 A Ext thermostat type 3 9 read only Control Item Description Heat pump convector There are different controllers and setups possible for the heat pump convectors Depending on the setup you also need to implement a relay field supply see addendum book for optional equipment For more information see Installation manual of the heat pump convectors Installation m...

Page 17: ...ce guide D Wireless gateway Flow switch See installation manual of the flow switch Wires 2 0 5 mm Location extra components The following illustration shows the location of the extra components that you need to install on the outdoor unit when using certain option kits c f a1 b OR e d a2 a Accessories in standalone domestic hot water tank EKHWS D and EKHWSU D a1 Contactor a2 Terminal block b Conne...

Page 18: ...e power supply contact Wires 2 0 75 1 25 mm Maximum length 50 m Preferential kWh rate power supply contact 16 V DC detection voltage supplied by PCB The voltage free contact shall ensure the minimum applicable load of 15 V DC 10 mA 9 8 Benefit kWh power supply 1 Access the electrical connections See 6 3 1 To connect the electrical wiring to the outdoor unit 417 2 Connect the preferential kWh rate ...

Page 19: ...supply Wires 3V 1N 230 V 2 GND 9 3 Backup heater WARNING The backup heater MUST have a dedicated power supply and MUST be protected by the safety devices required by the applicable legislation CAUTION To guarantee the unit is completely earthed ALWAYS connect the backup heater power supply and the earth cable Connect the power supply of the backup heater as follows 1 Access the electrical connecti...

Page 20: ...he limits for voltage changes voltage fluctuations and flicker in public low voltage supply systems for equipment with rated current 75 A provided that the system impedance Zsys is less than or equal to Zmax at the interface point between the user s supply and the public system It is the responsibility of the installer or user of the equipment to ensure by consultation with the distribution networ...

Page 21: ...low voltage cables should be at least 50 mm 1 On the backup heater kit connect the LV and HV cables to the appropriate terminals as shown in the illustration below 1 9 8 7 6 10 2 X15M F1B LV HV 2 On the outdoor unit connect the HV cable to the appropriate terminals as shown in the illustration below HV X3M 1 X3M 2 X3M 3 X3M 4 X3M 5 6 7 8 9 10 X15M EKLBUHCB6W 180 X3M 1 2 3 4 5 X3M 3 On the outdoor ...

Page 22: ... in this topic supersedes that of the instruction sheet delivered with the bypass valve kit Wires 3 0 75 mm The components of the bypass valve kit are as follows You only need B and D A B C D 1 Integrate components B and D as follows in the system B D FHL1 FHL2 FHL3 EKMBHBP1 B D Cu A 18 C 0 25 m 0 5 m 0 1 m 0 2 m Alpex A 5 C 2 On the outdoor unit connect B to the appropriate terminals as shown in ...

Page 23: ...e Required for operation Delivered with the unit as accessory X5M 180 11 121516 Installing the user interface and connecting the user interface cable to it You need the following user interface accessories delivered on top of the unit a b c d 2 2 a Front plate b Rear plate c Screws d Wall plugs 1 Mount the rear plate to the wall Use the 2 screws and wall plugs Use any of the 6 holes The holes are ...

Page 24: ...d USB memory stick if any 2 Push the rear plate on each of the 4 spots where the snap fits are located 6 3 6 To connect the shut off valve INFORMATION Shut off valve usage example In case of one LWT zone and a combination of underfloor heating and heat pump convectors install a shut off valve before the underfloor heating to prevent condensation on the floor during cooling operation Wires 2 0 75 m...

Page 25: ...le ties to the cable tie mountings 6 3 8 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 Access the electrical connections See 6 3 1 To connect the electrical wiring to the outdoor unit 417 2 Connect the domestic hot water pump cable to the appropriate terminals as shown in the illus...

Page 26: ...stration below 7 9 YC Y2 X2M 1 2 3 A4P 1 2 Wires connected to the space cooling heating ON OFF output 3 Wire between X2M and A4P A4P Installation of EKRP1HBAA is required X2M 7 A4P Y2 180 X2M YC Y2 A4P X1M a 9 7 YC Y2 X2M 9 a Installation of EKRP1HBAA is required WARNING Stripped wire Make sure that stripped wire cannot make contact with possible water on the bottom plate 3 Fix the cable with cabl...

Page 27: ...e free contact shall ensure the minimum applicable load of 15 V DC 10 mA 1 Access the electrical connections See 6 3 1 To connect the electrical wiring to the outdoor unit 417 2 Connect the safety thermostat normally closed cable to the appropriate terminals as shown in the illustration below X5M 14 X5M 13 Q4L 1314 X5M 180 a X5M 1314 a Remove jumper 3 Fix the cable with cable ties to the cable tie...

Page 28: ...l wiring to the outdoor unit 417 2 Connect the wiring as follows X5M 4 X5M 3 X5M 10 X5M 9 X5M 6 X5M 5 1 2 S4S S10S S11S 180 X5M 3 4 5 6 9 10 1314 3 Fix the cables with cable ties to the cable tie mountings In case of high voltage Smart Grid contacts Wires Smart Grid pulse meter 0 5 mm Wires high voltage Smart Grid contacts 1 mm 9 8 4 3 Benefit kWh power supply Smart grid 9 8 5 Smart grid operation...

Page 29: ...tion refrigerant accumulates in the compressor the insulation resistance over the poles can drop but if it is at least 1 MΩ then the unit will not break down Use a 500 V mega tester when measuring insulation Do NOT use a mega tester for low voltage circuits 1 Measure the insulation resistance over the poles If Then 1 MΩ Insulation resistance is OK This procedure is finished 1 MΩ Insulation resista...

Page 30: ...ssing settings via the code in the overview field settings Code For example C 07 See also To access the installer settings 430 8 5 Menu structure Overview installer settings 439 8 1 1 To access the most used commands To change the user permission level You can change the user permission level as follows 1 Go to B User profile User profile B 2 Enter the applicable pin code for the user permission l...

Page 31: ...ll volume Tank with booster heater installed at the side of the tank with a volume of 150 l or 180 l EKHWS E big volume Tank with booster heater installed at the side of the tank with a volume of 200 l 250 l or 300 l EKHWP HYC Tank with optional booster heater installed at the top of the tank 3rd party small coil Third party tank with a coil size larger than 1 05 m 3rd party big coil Third party t...

Page 32: ...the number of water zones must be set INFORMATION Mixing station If your system layout contains 2 LWT zones you need to install a mixing station in front of the main LWT zone Code Description 4 4 7 02 0 Single zone Only one leaving water temperature zone a a Main LWT zone Code Description 4 4 7 02 1 Dual zone Two leaving water temperature zones The main leaving water temperature zone consists of t...

Page 33: ...0A 0 Relay 1 1 Relay 1 Relay 1 2 2 Relay 1 Relay 2 3 Relay 1 Relay 2 Emergency Relay 1 2 INFORMATION Settings 9 3 3 and 9 3 5 are linked Changing one setting influences the other If you change one check if the other is still as expected INFORMATION During normal operation the capacity of the second step of the backup heater at nominal voltage is equal to 6 03 6 04 INFORMATION If 4 0A 3 and emergen...

Page 34: ...g weather dependent operation the user can shift the water temperature up or down by a maximum of 10 C Schedule Indicates if the desired leaving water temperature is according to a schedule Influence of the LWT setpoint mode 2 4 is as follows In Fixed LWT setpoint mode the scheduled actions consist of desired leaving water temperatures either preset or custom In Weather dependent LWT setpoint mode...

Page 35: ...hen a storage economic action is scheduled preferably during day Code Description 5 3 6 0B Eco setpoint 30 C min 50 6 0E C Reheat setpoint Desired reheat tank temperature used in Schedule reheat mode during reheat mode the guaranteed minimum tank temperature is set by the Reheat setpoint minus the reheat hysteresis If the tank temperature drops below this value the tank is heated up during storage...

Page 36: ... different ambient temperatures For example if leaving water temperature is in general fine but at low ambient temperatures too cold raise the slope so that leaving water temperature is heated increasingly more at decreasingly lower ambient temperatures Change the offset to equally increase or decrease the temperature of the leaving water for different ambient temperatures For example if leaving w...

Page 37: ...ank Restriction Only available to installers 5 C Tank WD curve INFORMATION Maximum and minimum setpoints You cannot configure the curve with temperatures that are higher or lower than the set maximum and minimum setpoints for that zone or for the tank When the maximum or minimum setpoint is reached the curve flattens out To fine tune the weather dependent curve slope offset curve The following tab...

Page 38: ...plicable in external room thermostat control For more info about the functionality see 8 4 1 Main zone 437 Code Description 3 A C 06 External room thermostat type for the additional zone 1 1 contact 2 2 contacts 8 4 3 Information Dealer information The installer can fill in his contact number here Code Description 8 3 N A Number that users can call in case of problems ...

Page 39: ...Boiler efficiency Temperature Hysteresis 9 9 Power consumption control Power consumption control Type Limit Limit 1 Limit 2 Limit 3 Limit 4 Priority heater BBR16 activation BBR16 power limit 9 Installer settings Configuration wizard Domestic hot water Backup heater Booster heater Emergency Balancing Water pipe freeze prevention Benefit kWh power supply Power consumption control Energy metering Sen...

Page 40: ...ding to the applicable legislation 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 identification label of the unit There are NO loose connections or damaged electrical components in the switch box There are N...

Page 41: ...un of the pump will start Conditions Make sure all operation is disabled Go to C Operation and turn off Space heating cooling and Tank operation 1 Set the user permission level to Installer See To change the user permission level 430 2 Go to A 2 Commissioning Actuator test run 3 Select a test from the list Example Pump 4 Select OK to confirm Result The actuator test run starts It stops automatical...

Page 42: ...ase make sure the following is clear for the user Fill in the installer 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 the complete documentation at the URL mentioned earlier in this manual Explain the user how to properly operate the system and wha...

Page 43: ...nt pressure sensor S1PH High pressure switch A1 Water IN screw connection male 1 A2 Water OUT screw connection male 1 Thermistors hydro module b Drain valve water circuit R1T Outlet water heat exchanger c Expansion vessel R3T Refrigerant liquid side d Flow sensor R4T Inlet water e Plate heat exchanger f Backup heater Thermistors compressor module g Automatic air purge valve R1T Outdoor air h Safet...

Page 44: ...tors hydro module b Drain valve water circuit R1T Outlet water heat exchanger c Expansion vessel R3T Refrigerant liquid side d Flow sensor R4T Inlet water e Plate heat exchanger f Automatic air purge valve Thermistors compressor module g Safety valve R1T Outdoor air h Pump R2T Compressor discharge i Connection for optional flow switch R3T Compressor suction j Liquid stop valve k Filter Refrigerant...

Page 45: ... valve Y1S Solenoid valve 4 way valve Z C Noise filter ferrite core Z F Noise filter NOTES 1 When operating do not short circuit protection device s S1PH and Q1L 2 Colours BLK black RED red BLU blue WHT white GRN green YLW yellow Hydro module The wiring diagram is delivered with the unit located at the inside of the service cover Translation of text on wiring diagram English Translation 1 Connecti...

Page 46: ... Grid feed in S6S S9S Digital power limitation inputs S10S S11S Low voltage Smart Grid contact SS1 A4P Selector switch TR1 Power supply transformer X4M Terminal strip booster heater power supply X8M Terminal strip power supply at client side X9M Terminal strip integrated backup heater power supply X10M Terminal strip Smart Grid power supply X X A X Y Connector X M Terminal strip Z C Noise filter f...

Page 47: ...for wireless On OFF thermostat Only for wireless On OFF thermostat Only for Only for Hydro module Internal backup heater Translation of text on wiring diagram English Translation 1 Connection diagram 1 Connection diagram For internal BUH option For models with integrated backup heater Hydro Hydro module Outdoor Outdoor SWB Hydro switch box 2 Notes 2 Notes X1M Terminal main X2M Terminal field wirin...

Page 48: ...2 core signal 2 core signal 2 core Flow switch signal 2 core 2 core 2 core 2 core 2 core 3 core R2T External sensor ﬂoor or ambient Only for KRTETS WLAN cartridge Optional part for EWA EWYA signal 2 core 3m included A14P P1 P2 user interface Only for remote user Interface Only for KRTR wireless room thermostat Only for KRTW wired room thermostat 5 core for C H operation 4 core for H only operation...

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