27
Verze 1 – GBR (25.8.2020)
D-502-0171
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Clean the water exchanger and inner housing of the unit with the vacuum cleaner
8.
Service
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Comply with the general country-specific provisions. In case of any service activity, it is necessary to
disconnect the curtain from the mains and switch off the heating water supply to the curtain exchanger.
Work must be carried out only after the exchanger has cooled down. Any electrical service work must be
carried out by a person with professional qualifications. Complete the electrical connection precisely
according to the supplied electrical documentation
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Using an appropriate wrench,
remove the fan from the unit rear
plate.
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Clean the fan with brush. Alternatively, wash with a
cloth soaked with soap water.
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Re-assemble the fan back into the rear plate of the
unit. Make sure the fan is properly centred against
the unit neck.
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Clean the water exchanger and inner
housing of the unit with the vacuum cleaner
