Daikin Altherma 3 WS EWSAH06UD 9W Series Installer's Reference Manual page 246

17 | Technical data
Installer reference guide
246
English
Ext. thermistor
Heat pump convector
Position in switch box
English
Position in switch box
Legend
A1P
A2P
A3P
A3P
A4P
A4P
A6P
A7P
A8P
A15P
A16P
C2
CN* (A4P)
CT*
DS1 (A8P)
F1B
F1U~F2U(A4P)
F1U (A7P)
F1U (A16P)
F2B
FU1 (A1P)
K*R (A1P, A4P, A7P,
A16P)
K9M
L1R
M2P
M2S
M3P
PC (A4P)
PHC1 (A4P)
External thermistor
Heat pump convector
Position in switch box
Main PCB (hydro)
* User interface PCB
* On/OFF thermostat
* Heat pump convector
* Digital I/O PCB
* Receiver PCB (Wireless On/OFF thermostat,
PC=power circuit)
Backup heater control PCB
Inverter PCB
* Demand PCB
LAN adapter
ACS digital I/O PCB
Capacitor
* Connector
* Current sensor
* DIP switch
# Overcurrent fuse
* Fuse (5 A, 250 V)
Fuse (T, 6.3 A, 250 V)
Fuse (T, 1.5 A, 250 V)
# Overcurrent fuse compressor
Fuse (T, 6.3 A, 250 V)
Relay on PCB
Thermal protector backup heater relay
Reactor
# Domestic hot water pump
# Shut-off valve
# Drain pump
* Power circuit
* Optocoupler input circuit
Translation
Translation
EWSAH/X06UD
Daikin Altherma 3 WS
4P675765-1 – 2022.04