Daikin Altherma EVLQ05+08CA Installer's Reference Manual page 227

EVLQ05+08CAV3 + EHYHBH05AF + EHYHBH/X08AF + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1F – 2020.10
A3P
A3P
A4P
A4P
A8P
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)
R1H (A3P)
S1S
S2S
S3S
S4S
S6S~S9S
SS1 (A4P)
TR1, TR2
X*M
X*Y
* Heat pump convector
* Solar pump station PCB
* Digital I/O PCB
* Receiver PCB (Wireless On/OFF thermostat,
PC=power circuit)
* Demand PCB
Flow sensor
* DIP switch
* Fuse 5 A 250 V for digital I/O PCB (A4P)
Fuse T 6.3 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
* Humidity sensor
# Preferential kWh rate power supply contact
# Electrical meter pulse input
# Gas meter pulse input
# Safety thermostat
# Digital power limitation inputs
* Selector switch
Power supply transformer
Terminal strip
Connector
15 Technical data
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Installer reference guide
227