REMKO RKL 300 - Manual (Page 18)

9 Care and maintenance
Regular care and observation of some basic points
will ensure trouble-free operation and a long
service life.
DANGER!
Prior to performing any work, ensure the equip-
ment is disconnected from the voltage supply
and secured to prevent accidental switch-on!
1
2
Fig. 15: Filter removal
1: Recirculated air filter
2: Exhaust air filter
n Clean the unit using a damp cloth. Do not use
a jet of water.
n Do not use any caustic, abrasive or solvent-
based cleaning products.
n Only use suitable cleaning agents, even in the
event of severe soiling.
n Ensure that no moisture gets into the unit.
Clean the exhaust air and outlet openings reg-
ularly and thoroughly. This is where dirt most
often collects first
NOTICE!
Check the level of dirt on the on the exchanger
fins.
n Clean the air filter on the indoor unit at regular
intervals, and more frequently if necessary.
n It is recommended that you take out a mainte-
nance contract with an appropriate specialist
firm.
This enables you to ensure the operational reli-
ability of the plant at all times!
Filter cleaning
The unit is equipped with two air filters. These can
be withdrawn from the rear of the unit. The filters
must be cleaned at regular intervals. Clean the air
filters at intervals of no more than 100 operating
hours. Reduce this interval in the case of heavily
contaminated air.
Please proceed as follows in order to clean the
unit:
1. Switch the unit off and pull out the power
plug.
2. Pull the filter out of the unit (Fig. 15)
3. Clean the dust off the filter. Use a vacuum
cleaner in the event of slight soiling. (Fig. 16)
4. In the case of heavy soiling clean the filter
carefully in lukewarm water. (Fig. 17)
5. Subsequently allow the filter to dry in the air.
6. Insert the filter back into the device.
7. Ensure that the filter is dry and undamaged.
NOTICE!
Never operate the indoor unit without the orig-
inal filter. The heat exchanger fins on the
indoor unit with soil up if operated without a
filter and the device will suffer performance
loss.
Fig. 16: Cleaning with a vacuum cleaner
REMKO RKL
18