Installation manual
Daikin Altherma 3 R F
English
EHFH03S18D▲3V▼
▲= A, B, C, …, Z▼= , , 1, 2, 3, …, 9
Page 1: ...Installation manual Daikin Altherma 3 R F English Installation manual Daikin Altherma 3 R F EHFH03S18D 3V A B C Z 1 2 3 9...
Page 2: ...me and date 19 7 2 2 Quick wizard Standard 19 7 2 3 Quick wizard Options 19 7 2 4 Space heating cooling control 21 7 2 5 Domestic hot water control 22 7 2 6 Contact helpdesk number 22 7 3 Weather depe...
Page 3: ...NOT pierce or burn refrigerant cycle parts Do NOT use means to accelerate the defrosting process or to clean the equipment other than those recommended by the manufacturer Be aware that R32 refrigeran...
Page 4: ...n mind At delivery the unit MUST be checked for damage and completeness Any damage or missing parts MUST be reported immediately to the claims agent of the carrier Bring the packed unit as close as po...
Page 5: ...om However mind the following requirements and precautions WARNING Do NOT pierce or burn refrigerant cycle parts Do NOT use means to accelerate the defrosting process or to clean the equipment other t...
Page 6: ...ixing plate at the top of the unit 2 Tilt the switch box to the front and lift it out of its hinges 1 2 2 T25 3 Place the switch box lower on the unit Use the 2 hinges located lower on the unit 3 3 4...
Page 7: ...ping installation INFORMATION This unit is a heating only model Therefore all references to cooling in this document are NOT applicable 5 1 Connecting refrigerant piping See the installation manual of...
Page 8: ...ops is controlled by remotely controlled valves it is important that the minimum flow rate is guaranteed even if all valves are closed In case the minimum flow rate cannot be reached a flow error 7H w...
Page 9: ...urge valves at all local high points 5 3 2 To connect the recirculation piping Prerequisite Only required if you need recirculation in your system 1 Remove the top panel from the unit see 4 2 1 To ope...
Page 10: ...y operation 0 75 mm Wires for wireless room thermostat 5 for cooling heating operation 4 for heating only operation 0 75 mm Maximum running current 100 mA For the main zone A 2 1 7 Unit control method...
Page 11: ...rol Item Requirement LAN adapter software It is recommended to ALWAYS keep the LAN adapter software up to date Unit control method On the user interface make sure to set A 2 1 7 2 Unit control method...
Page 12: ...the unit is completely earthed ALWAYS connect the backup heater power supply and the earth cable Make sure that the power supply is in accordance with the backup heater capacity as listed in the tabl...
Page 13: ...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 4 Fix the wallplate of the user interface to the wall 5 Co...
Page 14: ...arity to X5M 5 and X5M 3 1 Open the following see 4 2 1 To open the indoor unit 45 1 Top panel 1 2 3 2 Upper front panel 3 Upper switch box cover 2 Connect the electricity meters cable to the appropri...
Page 15: ...tween X2M and A4P A4P Installation of EKRP1HBAA is required A Y1 7 B A B 7 9 X2M A4P Y1 YC X1M a b a Installation of EKRP1HBAA is required b Prewiring between X2M 7 9 and Q1L thermal protector backup...
Page 16: ...heat src 1 Open the following see 4 2 1 To open the indoor unit 45 1 Top panel 1 2 3 2 Upper front panel 3 Upper switch box cover 2 Connect the changeover to external heat source cable to the appropr...
Page 17: ...Fix the cable with cable ties to the cable tie mountings NOTICE Make sure to select and install the safety thermostat according to the applicable legislation In any case to prevent unnecessary trippi...
Page 18: ...7 1 1 To change the user permission level Default user permission level The default user permission level is End user To set the user permission level to End user 1 Press for more than 4 seconds Resu...
Page 19: ...if there are 2 user interfaces User interface location At unit In room A 2 1 8 7 02 Number of water temperature zones 0 1 LWT zone Main 1 2 LWT zones Main additional Code Description A 2 1 9 F 0D Pum...
Page 20: ...emperature 2 Room sensor Connected to PCB measuring the indoor temperature Digital I O PCB Code Description A 2 2 6 1 C 02 External backup heater source 0 No None 1 Bivalent Gas oil boiler 2 N A 3 N A...
Page 21: ...1 2 1 N A Select the setpoint mode of the leaving water temperature LWT setpoint mode 0 Fixed Absolute 1 Weather dep Weather dependent 2 Fixed scheduled Absolute scheduled only if Unit control method...
Page 22: ...rrectly and in accordance with your system layout The target delta T for the main zone depends on it Code Description A 3 1 1 7 2 0C Emitter type 0 Underfloor heat 1 Fancoil unit 2 Radiator 7 2 5 Dome...
Page 23: ...oling A 3 1 2 1 Additional LWT setpoint mode Weather dep OR WD scheduled Tank A 4 6 Domestic hot water DHW SP mode Weather dep To change the weather dependent curve Zone Go to Main zone Heating 7 7 1...
Page 24: ...cation Options DHW operation DHW tank type Contact type main Contact type add Digital I O PCB Demand PCB External kWh meter External kWh meter DHW pump External sensor Leaving water Main Additional De...
Page 25: ...ostat if applicable 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 by...
Page 26: ...user interface displays a busy screen You cannot use the user interface as long as the busy screen is shown 8 2 4 To perform an actuator test run Perform an actuator test run to confirm the operation...
Page 27: ...ollowing 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...
Page 28: ...essure relief valve max 10 bar 1 0 MPa mandatory a1 Space heating water IN s Tundish mandatory a2 Space heating water OUT t Expansion vessel recommended b1 Domestic hot water cold water IN b2 Domestic...
Page 29: ...n in switch box Legend A1P Main PCB A2P ON OFF thermostat PC power circuit A3P Heat pump convector A4P Digital I O PCB A8P Demand PCB A10P Main user interface PCB A13P LAN adapter A14P Optional user i...
Page 30: ...Switch box 7 Option PCBs 7 Option PCBs Alarm output Alarm output English Translation Changeover to ext heat source Changeover to external heat source Max load Maximum load Min load Minimum load Only f...
Page 31: ...r EKRTR wireless room thermostat Only for EKRTW wired room thermostat 5 core for C H operation 4 core for H only operation 3 core for C H operation 2 core for H only operation communication 2 core A13...
Page 32: ...4P596803 1D 2022 08 Copyright 2019 Daikin 4P596803 1 D 00000004 Verantwortung f r Energie und Umwelt...