Work arm mechanism (6) up and down to dislodge any scale buildup.2.
TO OIL MOTOR
Disconnect water line at valve inlet and swing line free. Disconnect the humidistat leads.1.
Remove the three screws from the brown motor cover and remove.2.
Use two drops SAE 20 oil in the yellow hole on top and inside the yellow mark on the side of the motor.3.
E.
TO REASSEMBLE
Replace motor cover.1.
To reinstall reservoir, hook back of reservoir over lip of dark brown metal frame and tighten knob.2.
Reconnect water at valve inlet.3.
To reinstall top cover, hook back under lip of dark brown metal frame and tighten two knobs.4.
Reconnect humidistat or control leads and electrical power.5.
Turn on water supply and fill reservoir in the fall.6.
Check unit operation.7.
Check system operation:
Manual Humidistat: Turn up humidistat to highest setting and make sure the furnace blower is
operating. Humidifier will operate if RH is less than 50%.
Auto Trac Control System: Check system operation by setting the knob to "Test". With furnace blower
operating and furnace calling for heat, humidifier will operate for one minute.
8.
Set humidistat or Control to its original position.9.
F.
© RESEARCH PRODUCTS CORPORATION 2000
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