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6 Installation
6.2.3
Mounting on a DIN rail
Fig.19
MW-6070555-01
6.3
Electrical connections
6.3.1
Checking and preparing the electrical installation
Fig.20
16
The fitting bracket on the back of the casing can be used to mount the
appliance directly on a DIN rail (35 x 7.5 mm).
2
1. Mount the rail.
Please refer to the mounting instructions of the rail for more
information.
2. Position the appliance on the rail, using the fitting bracket on the back
of the casing.
The appliance is suspended on the top hooks of the fitting bracket.
3. Push the appliance on the rail.
The appliance snaps into the bottom hooks of the fitting bracket.
3
Caution
Only a qualified professional is authorised to work on the electrical
part of the installation.
1. Always switch off the electrical installation before making any
connections.
2. Respect the requirements of the prevailing standards when selecting
the cables and circuit breakers.
3. Check the electrical specifications of the mains power supply available
and compare these to the specifications indicated on the data plates
on the appliances. The electrical specifications must be compatible.
4. Read and follow the instructions in the manual and the electrical
diagrams supplied with the appliance.
5. Select the cables used for the various connections. The cable cross-
sections must:
Meet the needs of the installation
Conform to the prevailing standards to withstand the maximum
amperage of the outdoor unit
Take into account the distance between the appliances and the
electrical panel
Take into account the earthing system
6. Supply the appliance via a circuit with an omnipolar switch with an
opening gap distance of more than 3 mm. The installation must be
equipped with a main switch.
7. Check the compliance of the protective earthing before making any
electrical connections.
MW-1002374-1
7856310 - v02 - 21122023
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