Vaillant recoVAIR VAR 60/1 D Notice D'installation page 111

5 Installation
5.4 Preparing the wall-mounting
frame
6
4x
1. Mark the positions for the four drill
holes.
6,5 cm
7 cm
2. Take into consideration the dimensions
for the opening for installing the elec-
trical connections and for setting up the
wall-mounting frame.
3. Take into consideration that the power
supply cable will need to be laid cor-
rectly under the plaster.
4. Ensure that the power supply cable
and control cable are not damaged.
5. Drill the holes into the wall.
108
5.5 Electrical installation
Only qualified electricians may carry out
the electrical installation.
Danger!
Risk of death from live con-
nections (220/230 V)!
There is a risk of death from
electric shock when working on
live connections (220/230 V).
▶
Disconnect the power supply
to the product before com-
mencing any work on it.
▶
Secure the power supply
against being switched on
again.
▶
Check that there is no
voltage in the connections.
5.5.1 Connecting the power supply
Caution.
Material damage caused by
an incorrect connection.
If connections L and N are
mixed up with control wires S1,
S2, C1 and C2, the product will
be damaged.
▶
Note the correct connection
for cables L and N.
▶
For the MASTER and all SLAVES, con-
nect cables L and N to the correspond-
ing terminals for power supply on the
wall-mounting frame.
Note
You can install an additional bi-
polar on/off switch in the power
supply.
Installation instructions recoVAIR 0020236694_02