Regular Planned Maintenance - Calorex PPT8 Installation Manual

Installation Manual
PPT8/12/16/22L/LY

7.0 Regular planned maintenance

Operations to be carried out during a regular planned maintenance visit are as follows:
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Calorex Heat Pumps Ltd. · The Causeway, Maldon, Essex CM9 4XD, UK · Tel: +44 (0)1621 857 171
Clean the evaporators. (This action may be required more
frequently than regular servicing).
Check operation of fans and compressors.
Check capacitor tolerances - where fitted.
Check condition of all heat exchangers/evaporators.
Check refrigeration system parameters.
Check operation of control valves.
Check for water leaks.
Check driptrays and internal drain lines for blockages and
clear.
Check operation of controls and calibrate if necessary.
Check operation of interlocks in use.
Final check of overall operation of unit
Indicate on Service report any faults found or causes for
concern.
Recommended servicing frequencies:
- Light to medium use:
- Heavy use:
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one visit per year
two visits per year
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