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5.3 WATER INLET VALVE
Maintenance of the water inlet valve is to be done after the first 50
hours of operation. Thereafter, twice a year (minimum).
•
Switch the appliance off.
•
Switch off the water supply to the humidifier and unscrew
the water supply hose.
•
Disconnect the power cables from the water inlet valve of
your humidifier (Item 1).
•
Loosen the clamp and remove the water supply hose.
(Item 2)
•
Unscrew the two screws securing the valve (Item 3).
•
Pull out your valve, remove the filter with pliers and remove
the coil (Item 4) by prying it off with a screwdriver.
•
Run water through the valve body and over the filter to
remove any particles.
Once all these operations completed, please reassemble the unit, taking care to check the condition of the
water supply hose clamp. You can put your appliance back into service.
Ensure that all the clamps are properly tightened whenever the humidifier is maintained.
5.4 WATER LEVEL SENSOR
Maintenance of the detector should be done during each tank maintenance.
•
Disconnect the cables of the water level sensor (1).
•
Unscrew the clamp of the pressure balancing tube (2) and
disconnect it from the cover.
•
To release the sensor, unscrew the hose clamp (3) and dis
connect the hose. Caution, there may still be water inside
the tube.
•
Clean the hose.
•
Unscrew the 3 screws (4) in order to clean the floats and the
body of the level sensor.
•
If needed, clean with scraping tool. Do not use solvents.
•
Once complete, reassemble
•
Tighten all clamps
•
Connect cables of the water level sensor
Designs, materials, weights and performance ratings are approximate and subject to change without notice. Visit armstronginternational.com for up-to-date information.
Armstrong International
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Fig. 5-3. Humidifier water inlet valve
Fig. 5-4. Humidifier water level detector
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