J
SWX CE
15
GB
Maintenance
To ensure performance and reliabilty of
the unit, inspection and cleaning should be
carried out reguarly. Inspection should be
carried out at least twice a year. Clean the
unit when needed.
During inspection the power supply must
always be disconnected.
The fan heater is equipped with inspection
hatches with quick-release locks. Open the
quick-release locks according to picture J.
Cleaning
The interval between each cleaning depends
on the environment the fan heater is used
in. Dust on the fan protective grille and on
the water coil’s aluminum fins impedes the
airflow and reduces its heat exchanging
performance. The water coil must therefore
be kept clean. Use mild detergents that do not
affect the surface treatment of the coil. The
fan cooling flanges also need to be kept clean,
to obtain the lowest possible motor operating
temperature.
With the inspection hatch (picture K)
removed, the water coil's aluminium louvres
can be accessed for cleaning as below:
• Blown clean with compressed air or steam.
• Flushed with water. For grease coated
louvres add appropriate cleaning detergent.
• Cleaning spray for air conditioners. Follow
the instructions supplied with the spray
bottle.
Take care not to deform or damage the thin
aluminium louvres.
K
