Daikin Altherma EHFH03S18D 3V Series Installer's Reference Manual page 105

ERLA03D + EHFH03S18D
Daikin Altherma 3 R F
4P596806-1C – 2022.09
1 Top panel
2 Upper front panel
3 Upper switch box cover
2 Connect the user interface cable to the indoor unit. Fix the cable with cable
ties to the cable tie mountings.
A
B
A
B
a Main user interface: Required for operation. Delivered with the unit as accessory.
b Optional user interface
3 Insert a screwdriver into the slots underneath the user interface and carefully
separate the faceplate from the wallplate. The PCB is mounted in the
faceplate of the user interface. Be careful NOT to damage it.
4 Fix the wallplate of the user interface to the wall.
5 Connect as shown in A, B, C or D:
A From the rear
PCB
1×
b
9
b a
11 12
X5M P2 P1
B From the left
a
1×
b
Electrical installation
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1
PCB
a
Installer reference guide
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