Daikin Altherma R Hybrid Installer's Reference Manual page 193

CHYHBH05+08AF + EHYKOMB33A
Daikin Altherma R Hybrid
4P471761-1E – 2020.10
English
On/OFF thermostat (wireless)
Ext. thermistor
Heat pump convector
Position in switch box
English
Position in switch box
Legend
A1P
A2P
A3P
A3P
A3P
A4P
A4P
B1L
DS1 (A8P)
F1U, F2U
FU1
K*R
M1P
M2P
M2S
M3S
M4S
PHC1
PS
Q*DI
R1T (A1P)
R1T (A2P)
R1T (A3P)
R2T (A1P)
R2T (A4P)
R3T (A1P)
R4T (A1P)
R5T (A1P)
R6T (A1P)
On/OFF thermostat (wireless)
External thermistor
Heat pump convector
Position in switch box
Main PCB (hydrobox)
User interface PCB
* On/OFF thermostat
* Heat pump convector
* Solar pump station PCB
* Digital I/O PCB
* Receiver PCB (Wireless On/OFF thermostat,
PC=power circuit)
Flow sensor
* DIP switch
* Fuse 5 A 250 V for digital I/O PCB (A4P)
Fuse T 5 A 250 V for main PCB (A1P)
Relay on PCB
Main water supply pump
# Domestic hot water pump
# 2-way valve for cooling mode
3-way valve for floor heating/domestic hot water tank
Bypass valve for gas boiler
* Optocoupler input circuit
Switching power supply
# Earth leakage circuit breaker
Outlet water heat exchanger thermistor
Ambient sensor user interface
* Ambient sensor On/OFF thermostat
Outlet gas boiler thermistor
* External sensor (floor or ambient)
Refrigerant liquid side thermistor
Inlet water thermistor
* Domestic hot water thermistor
* External indoor or outdoor ambient thermistor
15 Technical data
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Translation
Translation
Installer reference guide
193