Cleaning And Removing Internal Components - Beretta POWER MAX 50 P DEP Installation And Operation Manual

3 10 Cleaning and removing internal
components
Before any cleaning operation, disconnect the electric
power supply by switching the main system switch to "off".
OUTSIDE
Clean the casing, the control panel, the painted parts and
plastic parts with cloths moistened with soap and water. In
the case of stubborn stains, moisten the cloth with a 50%
water and alcohol mixture or specific products.
a
Do not use fuels, sponges impregnated with abrasive
solutions or powder detergents.
INSIDE
Before starting internal cleaning operations:
- close the gas shut-off valves
- close the system taps.
b
From time to time, check that the condensate drain is
not blocked.
Access to the control panel and the internal parts of the
thermal module
- Remove the locking screws and the panel's front side
- Pull and slide the electrical panel's box towards the
outside (1)
1
1
Loosen the fixing screws (2) and remove the protection (3)
2
At this point, it will be possible to access terminal boards.
Once the maintenance operations are complete, refit the
components working in the opposite direction of what was
described.
b
If the electronic control box is replaced, see the elec-
trical wiring diagram in order to reset the connections.
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