To Connect The Backup Heater To The Main Unit - Daikin Altherma ELSH12P30E Series Installation Manual

Model (power Connections to backup heater power
supply)
X6M
*3V (3V: 1N~ 230 V)
SWB2
F1B
20A
Q1DI
1N~, 50 Hz
230 V AC
ELSH/X(B)12P30+50E
Daikin Altherma 3 R MT ECH₂O
4P708484-1 – 2023.03
supply
1
3
I I
2 4
L N
Model (power Connections to backup heater power
supply)
X6M
*6V (6V: 1N~ 230 V)
SWB2
F1B
32A
Q1DI
1N~, 50 Hz
230 V AC
X6M
*9W (3N~ 400 V)
SWB2
F1B
20A
Q1DI
3N~, 50 Hz
400 V AC
F1B Overcurrent fuse (field supply). Recommended fuse:
tripping class C.
Q1DI Earth leakage circuit breaker (field supply)
SWB Switch box
X6M Terminal (field supply)
6.3.4 To connect the backup heater to the main
unit
Wires: The connection cables are already connected to the
option backup heater EKECBU*.
[9.3] Backup heater
1 Open the following (see "4.2.1 To open the indoor
1 User interface panel
2 Switch box
3 Switch box cover
4 Top cover
2 Connect both connection cables from the backup heater
EKECBU* to the appropriate connectors as shown in the
illustration below.
6 Electrical installation
supply
1 3
I I
2 4
L N
1 3 5
I I I
2 4 6
L1 L2 L3 N
unit" [ 4 13]):
Installation manual
4
3
2
1
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