Honeywell Bypass Drum Humidifier (HE120A) 설치 설명서

Automation and Control Solutions
Honeywell International Inc.

Honeywell Limited-Honeywell Limitée

1985 Douglas Drive North

35 Dynamic Drive

Golden Valley, MN  55422

Scarborough, Ontario  M1V 4Z9

customer.honeywell.com

® U.S. Registered Trademark
© 2006 Honeywell International Inc.
69-1104—3    C.H.  Rev. 04-06 

• Disconnect power supply before installing or servicing.

• To prevent premature transformer burnout on multispeed 

blower applications, do not wire the high voltage side of 

the transformer to the same power source that services 

the furnace blower.

All wiring must comply with applicable local codes, ordinances and 

regulations.

1. Mount the transformer in a convenient location.

2. Connect the wires to the 120V side of the transformer.

3. Wire the drum motor, transformer, and humidity Control. 

Refer to the humidity Control installation instructions for 

mounting and wiring information.

After winter startup or maintenance, use the following procedure to 

check the humidifier operation:

1. Turn on the humidifier power and water supply.

2. Check the water level in the humidifier water pan water level 

setting should be 1-3/8 in. (35 mm). Turn the valve adjust-

ment screw (located on the water valve inside the humidifier) 

clockwise to lower the water level, and counterclockwise to 

raise it.

3. Turn the Convertible Humidity Control to the highest setting, 

or the H1008 Automatic Humidity Control to the Test position, 

and set the thermostat to 10°F (6°C) above the room temper-

ature.

4. Check that the humidifier pad is rotating.

5. Reset the thermostat and the Convertible Humidity Control to 

a comfortable setting, or the Automatic Humidity Control to 

the desired frost factor setting, for automatic operation.

OPEN 

DRUM END

CLOSED DRUM END

METAL TABS

TINNERMAN

DRUM SHAFT

PAD

SQUEEZE 

SLIGHTLY 

TO INSTALL

M12243