35
Indoor unit: Overview of connections
E
A
B
C
D
F
G
F16F14
225
216
214
X18
241
J1
193A
F12
F13
F11
G
212
F4
145 F0
X24
X31
211
224
Fig. 30
A
Power supply 230 V~: See page 47.
F1 Fuse 6.3 A (slow)
B
Luster terminals: See page 40.
X1 Terminals for earth conductors of
all
associ-
ated system components
X2 Terminals for neutral conductors of
all
associ-
ated system components
C
Expansion PCB on main PCB: See page 38.
D
Main PCB: See page 36.
F3 Fuse 6.3 A (slow)
E
If available:
Control module and power supply for instantane-
ous heating water heater: See page 50 onwards.
F
Controller and sensor PCB: See page 41.
G
Connection for Modbus cable to the outdoor unit
Installation sequence
Electrical connection
(cont.)
5831412
Installation
