7.0 REGULAR PLANNED MAINTENANCE
Operations to be carried out during a regular planned maintenance visit are as
follows:
1) Clean the evaporator. (This action may be required more frequently than
regular servicing).
2) Check operation of fan and compressor.
3) Check capacitor tolerances-where fitted.
4) Check condition of all heat exchangers/evaporators.
5) Check refrigeration system parameters.
6) Check operation of control valves.
7) Check for water leaks.
8) Check driptray and internal drain lines for blockages and flush through if
necessary.
9) Check operation of controls and calibrate if necessary.
10) Check operation of interlocks in use.
11) Final check of overall operation of unit
12) Indicate on Service report any faults found or causes for concern.
13) Recommended servicing frequency: one visit per year.
19
SD6381652 ISSUE 4
