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13 Maintenance
Make sure that the fireplace has fully cooled down before beginning the cleaning of the fireplace and the burner
medium. Shut off the gas supply and switch off the electric power.
Clean the fireplace and the burner medium using a vacuum cleaner.
Maintenance is of utmost importance. Therefore we advise you to have the installed appliance, as well as the flue
gas duct, checked and maintained annually by an approved installer. This includes the following parts and
components:
a.
Remove the ceramic logs and the vermiculite granules
b.
Clean the burner and pilot flame area using a vacuum cleaner. Check whether all burner bores
are unblocked.
c.
Clean the ceramic logs if they present any soot accumulation. This can be done using a small
brush and a vacuum cleaner.
d.
Put new vermiculite granules on the burner surface and the place the ceramic logs back
according to the correct pattern.
e.
Check of gas lines and flue gas duct. Clean the flue gas duct, if necessary.
f.
Check of fan and pressure sensor
g.
Check of the gas control and monitoring devices.
h.
Check the combustion air supply ducts.
i.
Check the appliance’s general functioning and safety functions.
j.
Clean the glass, if present on the fireplace. Use a soft cloth and a glass cleaning agent for that
purpose.
Only the original parts may be used for replacing defective parts. This applies particularly to all safety
components, that is microswitches, TTB, TTB relay, pressure sensor and fan and all control components.
In case of longer periods of standstill (e.g. holidays), it is recommended to shut off the gas valve and to switch off
the electric power.
14 Troubles
14.1 In general
During starting up:
No ignition sparks at the pi
lot flame’s electrode:
-
Air valve and/or flue gas valve not fully opened (position of levers)
-
Control in error mode (error code on remote control)
-
Control without electric power
-
Pilot flame defective, pilot flame’s cable not correctly connected
to electronic burner unit
-
Control defective
-
In configuration with fan incorrect signal from the pressure sensor in the fan
There are ignition sparks, no flame developing at the pilot flame nozzle:
-
Gas supply valve in shut off position
-
Air accumulation in the gas supply line
-
Gas supply pressure too low
-
Gas valve is defective
Pilot flame burns for a short while and dies before starting up the main burner:
-
Air accumulation in the gas supply line
-
Gas supply pressure too low
-
Defective pilot flame, defective pilot flame cable, pilot flame cable incorrectly connected to
electronic burner unit. Ionization current inadequate for flame detection.
Pilot flame is burning, main burner does not start up:
-
Gas supply pressure too low
-
Gas valve is defective, cable incorrectly connected
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