Daikin ERGA06EAV3 - To Connect the Safety Thermostat (Normally Closed Contact)

9 | Electrical installation
Installer reference guide
124
ERGA04~08EAV3(A) + EHVH04+08SU18+23EA6V
Daikin Altherma 3 R F
4P629090-1 – 2020.08
1245
S6S S7S S8S
S9S
3
A
B
A
B
A8P
X801M
a
1 2 3 4 5
a Installation of EKRP1AHTA is required.
3 Fix the cable with cable ties to the cable tie mountings.
9.3.10 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 "7.2.4To open the indoor unit"[462]):
1 Top panel
1
2
3
2 User interface panel
3 Upper switch box cover
2 Connect the safety thermostat (normally closed) cable to the appropriate
terminals as shown in the illustration below.