Daikin Altherma EHBH08DA6V7 - Page 216

14 | Technical data
Installer reference guide
216
ERGA04~08DAV3(A) + EHBH/X04+08DA*V7
Daikin Altherma 3 R W
4P618958-1 – 2020.03
English Translation
Ext. thermistor External thermistor
Heat pump convector Heat pump convector
Add LWT Additional leaving water temperature
On/OFF thermostat (wired) On/OFF thermostat (wired)
On/OFF thermostat (wireless) On/OFF thermostat (wireless)
Ext. thermistor External thermistor
Heat pump convector Heat pump convector
Position in switch box
English Translation
Position in switch box Position 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
A9P Status indicator
A10P MMI (=user interface connected to the indoor unit) –
Power supply unit PCB
A11P MMI (=user interface connected to the indoor unit) –
Main PCB
A12P MMI display PCB
A13P * LAN adapter
A14P * User interface used as room thermostat – PCB
A15P * Receiver PCB (wireless On/OFF thermostat)
B1L Flow sensor
B1PR Refrigerant pressure sensor
B1PW Water pressure sensor
BSK (A3P) Solar pump station relay
CN* (A4P) * Connector
DS1(A8P) * DIP switch
E1H Backup heater element (1kW)
E2H Backup heater element (2kW)
E3H Backup heater element (3kW)
E4H * Booster heater (3kW)
E*P (A9P) Indication LED
F1B # Overcurrent fuse backup heater