Daikin Altherma 3 R F Installer's Reference Manual page 181

ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1 – 2019.10
M1S
M2P
M3P
M3S
PC (A15P)
PHC1 (A4P)
Q1L
Q3L, Q4L
Q*DI
R1H (A2P)
R1T (A1P )
R1T (A2P)
R1T (A14P)
R2T (A1P)
R2T (A2P)
R3T
R4T
R5T, R8T
R6T
R7T
S1S
S2S
S3S
S6S~S9S
SS1 (A4P)
TR1
X6M
X*, X*A, X*H*, X*Y
X*M
* Optional
# Field supply
Translation of text on wiring diagram
English
(1) Main power connection
For preferential kWh rate power supply For preferential kWh rate power supply
Indoor unit supplied from outdoor
Normal kWh rate power supply
Mixing 3-way valve
# Domestic hot water pump
Main zone pump
3-way valve for space heating/domestic hot water
* Power circuit
* Optocoupler input circuit
Thermal protector backup heater
# Safety thermostat
# Earth leakage circuit breaker
* Humidity sensor
Outlet water heat exchanger thermistor
* Ambient sensor On/OFF thermostat
* Ambient sensor user interface
Outlet backup heater thermistor
* External sensor (floor or ambient)
Refrigerant liquid side thermistor
Inlet water thermistor
Domestic hot water thermistor
* External indoor or outdoor ambient thermistor
Mixed leaving water thermistor
# Preferential kWh rate power supply contact
# Electrical meter pulse input 1
# Electrical meter pulse input 2
* Digital power limitation inputs
* Selector switch
Power supply transformer
# Backup heater power supply terminal strip
Connector
Terminal strip
(1) Main power connection
Indoor unit supplied from outdoor
Normal kWh rate power supply
15 Technical data
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Translation
Installer reference guide
181