Daikin ERGA06EAV3H, Руководство по установке для специалистов

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9 | Electrical installation
Installer reference guide
117
ERGA04~V3A+V37 + EHSH/X(B)04+08P30+50EF
Daikin Altherma 3 R ECH₂O
4P678716-1 – 2022.01
1 2 3
L N
L N PWR
12 3
3×
a
a Wire clamp
5 Reattach the switch box cover.
6 Reattach the refrigerant piping cover. Make sure the cables are routed under
the cover as shown:
7 Connect an earth leakage circuit breaker and fuse to the power supply line.
9.3 Connections to the indoor unit
Item Description
Power supply (main) See "9.3.2 To connect the main power
supply" [
4
122].
Power supply (backup
heater) See "9.3.3 To connect the backup heater power
supply" [
4
124].
Backup heater See "9.3.4 To connect the backup heater to the main
unit" [
4
127].
Shut-off valve See "9.3.5 To connect the shut-off valve" [
4
128].
Electricity meters See "9.3.6 To connect the electricity meters" [
4
129].
Domestic hot water pump See "9.3.7 To connect the domestic hot water
pump" [
4
130].
Alarm output See "9.3.8 To connect the alarm output" [
4
131].
Space cooling/heating
operation control See "9.3.9 To connect the space cooling/heating ON/
OFF output" [
4
132].