39
The unit has to be connected to the 220 V mains; the connection is to be protected by
fuses. For details on the fuses, please refer to the section „Technical data“. An ground
fault circuit interrupter is required for Canada.
3x 220 V / 60 Hz
Branch box with fuses (see technical data)
and for Canada with ground fault circuit
interrupter
PE L3 L2 L1
1
3
2
gnge
KBL 6900
gnge
1
3
2
PE L3 L2 L1
Operation and Service KBL 6900 / MAX10
7. Wiring diagram
7.1 Mains voltage
The sunbed is by default set up to
operate on 3 phases but it can be
changed over to 2-phase operation.
The wiring for 3-phase operation is
shown below:
A
B
C
gnd
L1(R)
L2(S)
L3(T)
N4
N3
N2
N1
D
N6
X0.L3
N5
PE
PE
K2.3
K2.5
F2.A
F1.A
L3
K1.3
2
1
3
4
N7
L3
L2
L2
L1
L1
X0.N6
K1.5
X0.N3
K1.1
K2.1
X0.N1
The wiring for 2-phase operation is shown
below.
1.
Re-wire the 3 cables according to the dia-
gram.
2.
Make sure that you use the right cable for
the power supply.