Daikin Altherma 3 H MT F Installer's Reference Manual page 101

EPRA08~12EAV3+W1 + ETVZ12S18+23EA6V+9W
Daikin Altherma 3 H MT F
4P634887-1 – 2021.03
Model (power supply)
*6V (6V3: 1N~ 230 V)
*6V (6T1: 3~ 230 V)
*9W (3N~ 400 V)
F1B Overcurrent fuse (field supply). Recommended fuse: 4‑pole; 20 A; curve 400 V;
tripping class C.
K5M Safety contactor (in the lower switch box)
Q1DI Earth leakage circuit breaker (field supply)
SWB Switch box
X6M Terminal (field supply)
9
|
Connections to backup heater power supply
2 4
K5M
1 3
SWB
X6M
1 3
F1B
I I
2 4
Q1DI
1N~, 50 Hz
L N
230 V AC
2 4
K5M
1 3
SWB
X6M
1 3
F1B
I I I
2 4
Q1DI
3~, 50 Hz
L1 L2 L3
230 V AC
2 4
K5M
1 3
SWB
X6M
1 3
F1B
I I
2 4
Q1DI
3N~, 50 Hz
L1 L2 L3
400 V AC
Electrical installation
6 14
5 13
5 7
I I
6 8
6 14
5 13
5 7
I
6 8
6 14
5 13
5 7
I I
6 8
N
Installer reference guide
101