basic method of operation and will mean the heater remains switched on, until it is
turned off. Please note, to return to programmed user set schedules you will need to
select the automatic operation mode by pressing the manual/auto (M/A) select button
prior to switching off. To confirm the selection check that the “A” icon is displayed.
Frost protection
The heater has a built-in frost protection mode which will not allow the temperature of
its surroundings to drop below 5
0
C. This feature will operate regardless of any settings
that have been selected on the heater. The only way to prevent this feature operating is
to switch off the heater at the main switch (not standby).
4. Maintenance
The heater should be inspected and cleaned periodically, attention should be given
to the inlet grilles at the base of the unit and the outlet louvres at the front of the
heater. Ensure they are cleared of dust or other debris that may causes a blockage
and in turn reduce the airflow in and out of the heater, which if unchecked may lead
to the unit running at hotter temperatures.
•
Ensure the heater is isolated from the power supply and has fully cooled down
before commencing any cleaning of the heater.
•
Use a soft brush or vacuum cleaner to gently remove any debris from the inlet grilles
and outlet louvres.
•
Use a non-abrasive, damp cloth with soapy water to clean the main body of the
heater. Take care not to use excessive amounts of water that could run into main
body of the heater.
Sooty deposits can adhere to the louvres of the heater and the surrounding surfaces
of the heater install. This can be caused by excess dust in and around the heater burning
off the heating element after prolonged periods of non-use. This does not indicate an
over-heat occurrence and the effects can be reduced with regular cleaning of the
heater.
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