Beko BK 20 HPLCD, Manual

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32 / EN
Combi Boiler / User Manual
6.1 Cleaning and care
A
Warning! Never use gasoline, sol-
vents, abrasive cleaning agents,
metal objects or hard brushes to
clean the appliance.
A
Warning! Procedures such as
checks, repair, maintenance, part
replacement, etc. performed by the
Authorised Service Provider will def-
initely be carried out in the normal
operating conditions of the product
and where the product is located.
A
Warning! Before performing a
procedure on the product, power
should definitely be disconnected.
To avoid any possible noises and
leaks after the procedure, all com-
ponents must be mounted carefully
and screws/bolts must be tightened
appropriately.
•
An appropriate amount of specially formulated
anti-freeze should be added to the combi boil-
ers which have not been operated for the whole
winter season and have become subject to risk
of freezing (for instance, propylene glycol which
are supported by anti-corrosion and anti-scaling
agents).
•
Freezing protection function which is available
in the operating system of the combi boiler
steps in when the temperature of the output
water of the combi boiler goes below 5°C and
enables that the burner runs until the water
temperature reaches to 30°C.
Following conditions should be met in order for
the freezing function to work:
1. Power supply of the combi boiler should be on.
2. Gas valve should be open.
3. System (water) pressure should have correct
values.
Combi boiler should not be in blocked position.
6 Information