Cleaning The Heat Exchanger - Dantherm Rcv320 P1 Benutzerhandbuch

INSTALLATION AND SERVICE MANUAL FOR PROFESSIONALS
Maintenance and troubleshooting: Cleaning the interior of the unit
Inspecting and
cleaning the fans
Sharp edges!
The fan cabinets may have sharp edges on which you can cut yourself.
• Wear protective gloves when inspecting and cleaning the fan cabinets.
1. Pull out the left fan cabinet with pliers.
2. Pull out the right fan cabinet by hand.
3. Carefully clean the fan blades with compressed air or a brush through the opening on
4. Turn the fan with your fingers and check whether you can hear any noise from the
Inspecting and Check and clean the bypass with a brush if necessary.
cleaning the bypass
Inspecting and 1. Pull the heat exchanger out of the unit.
cleaning the heat
exchanger
2. Clean the heat exchanger and its four inlets with a soft brush and a vacuum cleaner. In
CAUTION
Fig. 58: Removing the fan cabinet
the underside of the fan cabinet. All blades must be clean in order to maintain the
balance of the fan. Be careful not to remove the small stabilizer pieces on the fan as this
may cause vibrations.
bearing. If you can hear noise from the bearing, the fan probably needs to be replaced.
Fig. 59: Removing the heat exchanger
particular cases, e.g. if there are clear traces of accumulated, contaminated condensate
in the heat exchanger, it is necessary to clean the heat exchanger with soapy water.
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