Daikin Altherma R Hybrid Installer's Reference Manual page 194

15 | Technical data
Installer reference guide
194
R1H (A3P)
S4S
SS1 (A4P)
TR1, TR2
X*M
X*Y
* =
# =
Translation of text on wiring diagram
English
(1) Main power connection
Indoor unit supplied from outdoor
Power supply (standard)
Outdoor unit
(2) Gas boiler interconnection
Gas boiler
(3) User interface
Only for remote user interface option
(4) Domestic hot water tank
3 wire type SPDT
3 wire type SPST
(5) Options
230 V AC supplied by PCB
Continuous
DHW pump output
DHW pump
Ext. ambient sensor option (indoor or
outdoor)
For safety thermostat option
Inrush
Max. load
Normally closed
Normally open
Safety thermostat contact: 16 V DC
detection (voltage supplied by PCB)
Shut-off valve
(6) Option PCBs
Alarm output
* Humidity sensor
# Safety thermostat
* Selector switch
Power supply transformer
Terminal strip
Connector
Optional
Field supply
(1) Main power connection
Indoor unit supplied from outdoor
Power supply (standard)
Outdoor unit
(2) Gas boiler interconnection
Gas boiler
(3) User interface
Only for remote user interface option
(4) Domestic hot water tank
3 wire type SPDT
3 wire type SPST
(5) Options
230 V AC supplied by PCB
Continuous current
Domestic hot water pump output
Domestic hot water pump
Ext. ambient sensor option (indoor or
outdoor)
For safety thermostat option
Inrush current
Maximum load
Normally closed
Normally open
Safety thermostat contact: 16 V DC
detection (voltage supplied by PCB)
Shut-off valve
(6) Option PCBs
Alarm output
Translation
CHYHBH05+08AF + EHYKOMB33A
Daikin Altherma R Hybrid
4P471761-1E – 2020.10