43
External unit power supply 400 V~
!
Please note
Incorrect phase sequence can cause damage to
the appliance.
Make the compressor power supply
only
in the
phase sequence specified (see terminals) with a
clockwise
rotating field.
Type AWT/AWT-AC 241.B10/B13/B16
?
N L
?
N L3
C2 C1
B
?
N
L1
A
L2L1
L2
L3
Fig. 42
A
Wiring chamber, external unit: See page 40.
B
Power supply 400 V/50 Hz
Type AWT/AWT-AC
241.B10
241.B13
241.B16
Cable cross-section
5 x 2.5 mm
2
5 x 2.5 mm
2
5 x 2.5 mm
2
Max. cable length
30 m
30 m
30 m
Fuse protection
B16A
B16A
B16A
Connecting instantaneous heating water heater power supply
Internal unit
N
3/N/PE
400 V/50 Hz
1/N/PE
230 V/50 Hz
L1
N
L1
L3
N
N
N
L1
L2
L1
A
A
B
B
Fig. 43
A
Internal unit wiring chamber (see chapter "Over-
view of connections":" Internal unit")
B
Jumpers
■
Recommended power cable:
400 V~:
5 x 2.5 mm
2
230 V~:
7 x 2.5 mm
2
■
Fuse rating max. 16 A
■
Economy tariff and power-OFF can be used
Installation sequence
Power supply
(cont.)
5700 582 GB
Installation
