Daikin Altherma 3 H HT W EPRA14DAV3 Installer's Reference Manual page 114

9 | Electrical installation
Installer reference guide
114
a Factory-mounted cable connected to the contactor of the backup heater, inside the
switch box (K5M)
b Field wiring (see table below)
Model (power supply)
*6V (6V: 1N~ 230 V)
*6V (6T1: 3~ 230 V)
b
X6M
F1B
Q1DI
a
Connections to backup heater power supply
K5M
SWB
X6M
F1B
Q1DI
1N~, 50 Hz
230 V AC
K5M
SWB
X6M
F1B
I
Q1DI
3~, 50 Hz
230 V AC
2 4 6 14
1 3 5 13
1 3 5 7
I I I I
2 4 6 8
L N
2 4 6 14
1 3 5 13
1 3 5 7
I I I
2 4 6 8
L1 L2 L3
EPRA14~18DAV3+W1 + ETBH/X16EF6V+9W
Daikin Altherma 3 H HT W
4P644736-1 – 2021.02