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13
Vertical package air conditionners
Centrifugal fans
Access:
- In fi rst place, put the door switch in 0 position.
- Later, unscrew the screws that fi x the panels on which we will always
fi nd the sticker:
Recommendations for the maintenance:
- Verify that the turbine and the motor remain clean.
- Foresee having a spare belt set for the fans.
- The motors and the fans have bushings that have been lubricated
and sealed and, thus, do not need further lubrication.
Electrical heaters
A frame with optional electrical heaters can be connected to the supply
outlet of the discharge fan of the internal circuit.
Access to the indoor
of the frame through
this lateral panel
Condensates drain pans
Access:
- Firstly, put the door switch in O position.
- Later, unscrew the screws that fi x the lower panel and take it out.
Recommendations for the maintenance:
- Check that condensates drain pan is clean. As this pan is sloped
towards the drainage, water should not remain stagnant.
- Revise that the drainage is not obstructed.
- Wash the pan with water and non abrasive detergent.
Condensates draining
Access panel to pan
Electrical panel
Access:
- Firstly, put the door switch in O position.
- Later, unscrew the screw that fi x the door of the electrical panel to
the unit.
- Remove the door with the help of a handle.
Access door
to electrical panel
Door switch
Summary of Contents for 50NF
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