Daikin ETSHB16P30EF, Installer'S Reference Manual

Page: 133 / 308

9 | Electrical installation
Installer reference guide
133
EPRA14~W1 + ETSH/X(B)16P30+50EF
Daikin Altherma 3 H HT ECH₂O
4P679467-1 – 2022.02
A
B
B
A
A8P
M1
08
X
12
34
5
1 2 4 5
S6
S
S7
S
S8
S
S9
S
3
a
4 Fix the cable with cable ties to the cable tie mountings. General information,
see
"9.3.1 To connect the electrical wiring to the indoor unit" [
4
117].
9.3.12 To connect the safety thermostat (normally closed contact)
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.
[9.8.1]=3 ( Benefit kWh power supply = Safety thermostat )
1 Open the following (see "7.2.5 To open the indoor unit" [ 4 73]):
1 User interface panel
1
3
4
2
2 Switch box
3 Switch box cover
4 Top cover
2 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.