Installation Sheet

ManualsBrandsHoneywell Home ManualsHVAC17 Gallon Large Basic Bypass Humidifier

OPERATION

AND SERVICE

Humidier 69-2413EF—17

Problem What To Look For What To Do

Low humidity Furnace blower not

operating

1. Reset circuit breaker or check for blown fuse.

2. Check that the furnace power is on.

3. Check all external wiring connections.

4. Check the humidity control setting.

Rapid air changes or

drafts

1. Keep doors and windows closed.

2. Close replace damper when not in use.

3. Keep exhaust fan running time to a minimum.

4. Seal around doors and windows.

High humidity Condensation on walls 1. Turn off humidity control and water until condensation is completely

evaporated.

Heavy condensation on

windows

1. Turn humidity control down low enough to eliminate condensation

caused by moisture. If moisture persists, more ventilation is needed.

Replace Pad

light is on

(HE150/HE250/

HE300)

This is the yearly

maintenance reminder to

replace the pad inside the

humidier

1. Refer to the parts list and replace the pad for your humidier model.

2. Once pad is replaced, press the RESET button under the wire cover.

Service light is on

(HE150/HE250)

The damper inside the

bypass has failed to open

completely

1. Press RESET button under the wire cover.

2. Verify the damper plug is connected on the side of the humidier the

bypass outlet is on.

3. Ensure there is no interference from sheet metal screws that connect

the bypass to ducting.

4. If fault persists, replace bypass damper motor.

Air proving device has

detected a lack of air

movement

Only possible with DIPs

congured as:

1. Check wiring to Air Flow Switch.

2. Conrm DIP switch conguration and wiring on the humidier is correct.

3. Check location of Air Flow Switch to ensure it is properly placed in duct

to detect air.

4. Check switch relays.

5. If fault persists, replace Air Flow Switch.