Fan; Electrics Box - Carrier 50CJ Serie Installations-, Betriebs- Und Wartungsanleitung

9 - MAINTENANCE
Procedure:
Remove or wash the water supply valve. Check the inlet filter for clogging.
If the pump malfunctions or becomes worn, it must be replaced.
Inspect the water supply, steam supply and condensate drain pipes and replace them if necessary.
In case of a fault on the humidifier (no steam produced), check the water conductivity:
- it must be between 350 and 1250µS/cm.
If frequent descaling is necessary, check the water hardness. It should be 15°f<TH<30°F

9.5 - Fan

Check and retighten the connections once a year.
■ Removing the fan:
- Remove the 4 screws holding the fan in place (no.1) to separate it from the air supply panel (no.2).
2

9.6 - Electrics box

Retighten the connections once a year.
Visually inspect the components, wires and cables.
CHARGING UNIT
Range
regulator
Filling solenoid valve
Water top-up
Drain pump
Water drainage
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2 1
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