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9.3.10 To connect the safety thermostat (normally closed contact)
ERRA08~12E + ELVH/X12S18+23E
Daikin Altherma 3 R MT F
4P708474-1 – 2023.05
A
B
A
B
a Installation of EKRP1AHTA is required.
4 Fix the cable with cable ties to the cable tie mountings.
Wires: 2×0.75 mm²
Maximum length: 50 m
Safety thermostat contact: 16 V DC detection (voltage supplied by PCB).
The voltage-free contact shall ensure the minimum applicable load of
15 V DC, 10 mA.
—
1 Open the following (see
1 Top panel
2 User interface panel
3 Upper switch box cover
2 Open the service cover. See
3 Connect the safety thermostat (normally closed) cable to the appropriate
terminals as shown in the illustration below.
Note: The jumper wire (factory-mounted) must be removed from the respective
terminals.
5
4
3
2
1
a
A8P
1 2 3 4 5
"7.2.6 To open the indoor
"7.2.2 To open the outdoor
9
Electrical installation
|
X801M
4
unit" [
81]):
1
4
unit" [
78].
Installer reference guide
3
2
147
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