35
Cleaning the filter
Use a vacuum cleaner or tap the filter lightly to remove loose dust and dirt from the filters and then rinse
thoroughly under running water (no hotter than 40°C).
Dry thoroughly before replacing.
NOTE: Never operate the unit without the filters.
NOTE: Please note, the carbon filter is not washable, its life span is variable and depends on the ambient
conditions where the unit is used. The filter should be checked
periodically and replaced if necessary (normally, it is 6 months).
End of season storage
- Drain any water in the unit before completely operating the unit
on ventilation only mode for a few hours, to thoroughly dry the
inside.
- Clean or change the filter
- Unplug the power cord and store it as shown in Fig.18
- Replace in the original carton or cover for storage.
Decomissioning
Is important that before decomissioning the unit , it has been emptied
from refrigerant . Before carrying out this
procedure, it is essential that the technician is completely familiar with the equipment and all its detail.
- Become familiar with the appliance and its operation.
- Isolate the system electrically.
- Before attempting the procedure, ensure that:
- Mechanical handling equipment is available, if required, for handling refrigerant cylinders;
- All personal protective equipment is available and being used correctly;
- The recovery process is supervised at all times by a competent person;
- Recovey equipment and cylinders conform to the appropriate standards.
- Pump down refrigerant system, if possible.
- If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts of the sy-
stem.
- Make sure that cylinder is situated on the scales before recovery takes place.
- Start the recovery machine and operate in accordance with instructions.
- Do not overfill cylinders ( no more than 80% vlume liquid charge).
- Do not exceed the maximum working pressure of the cylinder, even temporarily.
- When the cylinders have been filled correctly and the process completed, make sure that the cylinders and
the equipment are removed from site promptly aand all isolation valves on the quipment are closed off.
- Recovered refrigerant shall not be charged into another refrigerant system unless it has been cleaned and
checked.
18
ENGLISH
Power cord inside
