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Electrical installation
Installer reference guide
106
E EHFH03S18D
Daikin Altherma 3 R F
4P596806-1C – 2022.09
C
From the top
a
b
PCB
b
1×
D
From the top centre
a
PCB
b
b
1×
a
Notch this part for the wiring to pass through with nippers etc.
b
Secure the wiring to the front part of the casing using the wiring
retainer and clamp.
6
Reinstall the faceplate onto the wallplate. Be careful NOT to pinch the wiring
when attaching the frontplate to the unit.
9.3.4 To connect the shut-off valve
INFORMATION
Shut-off valve usage example.
In case of one LWT zone, and a combination of
underfloor heating and heat pump convectors, install a shut-off valve before the
underfloor heating to prevent condensation on the floor during cooling operation.
Wires: 2×0.75 mm²
Maximum running current: 100 mA
230 V AC supplied by PCB
[A.3.1.1.6]
Shut-off valve
1
"7.2.4 To open the indoor unit"
62]):
1
Top panel
1
2
3
2
Upper front panel
3
Upper switch box cover
2
Connect the valve control cable to the appropriate terminals as shown in the
illustration below.
NOTICE
Wiring is different for a NC (normally closed) valve and a NO (normally open) valve.
