4
Achtung : Vor der Inbetriebnahme die Bedienungsanleitung beachten.
Attention : Please read operating instructions before start - up.
Attention: Avant la mise en route, lire attentivement le mode d'emploi.
- When the room thermostat gives a signal to the
heater to stop, the burner will stop but the fan will
continue to run. A few minutes later, when the
temperature has dropped to about 30°C, the fan will
also stop. The purpose of letting the fan run for a few
minutes longer than the burner is to cool down the
burner chamber and heat exchanger slowly to avoid
possible damage by rapid contraction of the metal.
After the fan has stopped it may happen that the
burner chamber and the heat exchanger are still so
hot that the fan will start again a few minutes later.
- If a fault occurs in the unit the built-in safety thermo-
stats will stop it immediately. The Limit-thermostat will
switch off the burner when the air temperature has
reached 80°C. When the temperature has dropped
the burner will start automatically again. The fan is still
running. When the temperature in the unit exceeds
100°C the safety temperature limiter (STB) will be
activated and switch off the unit as well as the fan. It
will now only be possible to start the unit after a
manual resetting.
2. Positioning and mounting
When positioning the unit all legal requirements such
as gas, electric and building regulation must be
observed.
There must be free access to the unit from all sides,
so that all components can be inspected.
The space in which the unit is placed, must be
sufficiently ventilated. Negative pressure in the space
must not occur, for instance as a result of the operation
of the burner or the exhaust, as this could result in
oxygen deficiency at the burner, which might result in
bad combustion or faults at the burner. In such cases
a separate fresh air intake for the burner will have to
be installed.
The position of the unit must be chosen in such a way
that the heated air is not blown directly against pillars,
shelves, partition walls etc.
To Next Page
Loading...
Need help?
General
