41001380 Iss 01
6
4.2 Electrical connections for standard models
L1
Fig.12 Wiring of the heaters without using remote switch
4.3 Electrical connections without using the remote switch standard models
If the heaters are to be controlled by means other than the remote switch supplied, eg BMS, then
the heat output can be selected by connecting the appropriate terminals.
WIRED TERMINALS
RAC1309
RAC1312
2 +3 + 4 or 5
9000W
12000W
2 + 4 or 5
3000W
4000W
3 + 4 or 5
6000W
8000W
Please note the ‘4’ or ‘5’ terminal must always be connected
4. Electrical Connections.
L2 L3
N
N
L
Fig.10 Three Phase connection
Fig.11 Single Phase connection
Fig.9 Remote switch wiring
O
N
/O
F
F
B
O
O
S
T
H
E
A
T
I
.
H
E
A
T
I
I
.
