Daikin Altherma 3 GEO Series - Page 230

16 | Technical data
Installer reference guide
230
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
English Translation
Heat pump convector Heat pump convector
Position in switch box
English Translation
Position in switch box Position in switch box
Legend
A1P Main PCB (hydro)
A2P * User interface PCB
A3P * On/OFF thermostat
A3P * Heat pump convector
A4P * Digital I/O PCB
A4P * Receiver PCB (Wireless On/OFF thermostat,
PC=power circuit)
A6P Backup heater control PCB
A7P Inverter PCB
A8P * Demand PCB
A15P LAN adapter
A16P ACS digital I/O PCB
CN* (A4P) * Connector
CT* * Current sensor
DS1 (A8P) * DIP switch
F1B # Overcurrent fuse
F1U~F2U(A4P) * Fuse (5A, 250V)
F2B # Overcurrent fuse compressor
K*R (A4P) Relay on PCB
K9M Thermal protector backup heater relay
M2P # Domestic hot water pump
M2S # Shut-off valve
M3P # Drain pump
PC (A4P) * Power circuit
PHC1 (A4P) * Optocoupler input circuit
Q*DI # Earth leakage circuit breaker
Q1L Thermal protector backup heater
Q4L # Safety thermostat
R1T (A2P) * Thermistor (ambient temperature of the user
interface (Human Comfort Interface))
R1T (A3P) * Thermistor (ambient temperature of the On/OFF
thermostat)