Connecting The Start-Up Current Limiter (For Vws/Vww 62/2, 82/2, 102/2 And Vws 63/2, 83/2, 103/2) - Vaillant VWZ 30/2 SV Manual Del Usuario

4.3 Connecting the start-up current limiter
(for VWS/VWW 62/2, 82/2, 102/2 and
VWS 63/2, 83/2, 103/2)
• Fit the start-up current limiter PCB on to the electrical
installation panel in the control box (1) by clipping the
bottom of the PCB into the retainers provided.
h Note
Take care that the current limiter PCB is cor-
rectly latched in the retainers!
1
Fig. 4.3 Connecting the start-up current limiter PCB
to the VWS/VWW 62/2, 82/2, 102/2 and
VWS 63/2, 83/2, 103/2
Key
1 Fit the PCB on to the electrical installation panel
2 Remove the jumpers
3 Connect the control cable
4 Connect the connecting cables
Installation Manual Start-up Current Limiter VWZ 30/2 0020057445_00
• Remove the three factory-fitted jumpers (2, dashed
lines).
• Connect the accompanying control cable from the
current limiter to the main PCB, undoing the cable ties
in order to extend the cable (3).
• Connect the input and output cables from the current
limiter to the connection terminals, paying attention
to the correct phase and colour (2 and 4).
1
L1 L2 L3
a Caution!
Risk of overheating!
The control and connecting cables must not be
run over either the main PCB or the current
limiter PCB. Run the control cable along the
side through the cable clips to the main PCB,
and the connecting cables out through the two
lower cable feedthroughs and back in to the
connection terminals.
Installation 4
3
8 ASB
N L 2 1
2
L1 L2 L3
4
GB 7