GB-9
D
GB
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NL
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E
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To facilitate cleaning of the components inside the
housing, the maintenance cover on the casing
can be opened
.
Z
I
4
5
10
9
11
7
6
8
6
Clean the grille from the outside using a cloth.
▷
Clean the fan, vane and plates for the air intake
using a cloth only.
7
8
9
0
Clean the interior of the device carefully using air.
▷
The vane must not be bent.
Check that the vane switch is functional.
▷
If the vane is moved a little in the direction of the
arrow, a quiet click can be heard. This means
that the switching path is correct.
klick
Assembly
13
12
▷
Check the burner is functioning faultlessly in nor-
mal operation, see page 14 (Checking the safety
functions and burner operation).
4
When operating with propane, check that the
breather orifice of the pressure reducer on the
connection kit is clean.
Assistance in the event of
malfunction
WARNING
To avoid harm to persons and animals or damage
to the heater, please observe the following:
– Electric shocks can be fatal! Before working
on possible live components, ensure the unit
is disconnected from the power supply.
– Fault-clearance must only be undertaken by
authorized, trained personnel!
– Repairs to components, e.g. the burner control
unit BCU or the combination control CG, may
only be carried out by the manufacturer. Other-
wise, the guarantee will be cancelled. Unauthor-
ized repairs or incorrect electrical connections,
e.g. the connection of power to outputs, can
cause gas valves to open and the burner control
unit to become defective. In this case, fail-safe
operation can no longer be guaranteed.
– (Remote) resets may only be conducted by au-
thorized personnel with continuous monitoring
of the devices concerned.
▷
In the event of an installation fault, the burner
control unit closes the gas valves and the red
LED on the burner control unit lights up. Then,
the fault is indicated by a combination of flashing
yellow LEDs which are numbered from 1 to 5.
▷
Faults may be cleared only using the remedies
described below.
Press the reset button on the BCU to reset it.
The unit then reverts to the last operating mode
selected.
▷
Faults marked with an * are warnings. Provided
that a restart has been programmed, they are
no longer displayed if the cause of the fault has
been remedied. It is not necessary to press the
reset button when these messages are displayed.
If the burner control unit does not respond even
though all faults have been remedied, remove
the unit and return it to the supplier.
