Yourhumidifierwillmaintainitsefficiencyfor along periodoftime.Ifit is notserviced,damagemay result.Serviceit every month. Follow instructions
below. Since water conditions vary, it may be nec= essary to service either more or less often.
Establish your own servicing schedule.
REGULAR MAINTENANCE
1.Turn off electricity at the fuse box.
2.Disconnect the water supply tubing at the quick disconnecL The water wiii automatically shut off.
3.Remove the drain line (if used) and catch any water with a paik
4.Front Service (preferred):
Remove the front panel, disengage the media motor electrical disconnect, remove the overflow tubing, slide out the reservoir and media wheel assembly.
5.Bottom Service (only if insufficient space in front):
Remove the front panel, disengage the media
motor electrical disconnect, remove the overflow tubing, remove the lower rod screw, unlatch and remove the lower case and slide out the reservoir and media wheel assembly.
Use care when removing either the reservoir assembly or the lower case and reservoir assem- bly since the reservoir is filled with water.
6.Remove the media motor and panel assembly by releasing the ciip and siiding the assembly upward from the reservoir divider. Slide the reservoir divider upward from the reservoir and remove.
7.Empty the water from the reservoir.
8.Rinse and clean the reservoir, media, media
wheel, and reservoir divider after removing any lime buildup. Detergent such as vinegar or Sears
NOTE: To aid in future cleaning, an optional accessory Reservoir Liner may be purchased through the Sears Parts Department; call
to aid in loosening accumulated lime buildup.
CAUTION: Do not put parts in a dishwashing
machine. The high temperature in the washer may damage parts. Handle aii parts carefully. Be careful that no water or cleaner enters the motor or electrical
parts.
9_ Deposits wiii form on the media pad. Unless the deposits are light and the pad can be cleaned, it must be replaced. Replacement pads are avail- able from Sears (Stock No.
10.If the reservoir has been overflowing, the float valve button may be worn. In normal operation, this button wiii eventually erode much like a faucet washer. Remove the float valve button,
turn it over, and reinserL Replacement buttons are available by calling the Sears Parts Department; call
11.Reassemble the media pad in the media wheel Replace the reservoir, divider, media wheel, media motor, and panel assembly. Engage panel clip.
12.Reassemble humidifier in the following manner:
A.Front Service:
Slide the reservoir and media wheel assembly
into the humidifier, engage the media motor electrical disconnect, attach the overflow
tubing, connect the water supply tubing.
B.Bottom Service:
Slide the reservoir assembly into the lower case, attach the lower case assembly to the humidifier (make certain side latches are secured), engage the media motor electrical
disconnect, attach the overflow tubing and water supply tubing. Reinstall lower rod screw.
13.Connect the water supply tubing at the quick disconnect and allow the reservoir to fill. Check
the water level, adjust the float if required, and reinstall the front cover.
14.Turn on the electricity at the fuse box, push the humidifier switch to "ON" and turn the humidis-
tat to the "TEST" position to check the humidifier operation. The furnace may have to be running for the humidifier to operate, depending on elec- trical connection. Set the humidistat according
to the outdoor temperature as instructed on label.
CAUTION: Do not leave in "TEST" position.
MAINTENANCE STICKER
It is suggested that you apply the Kenmore 303.93806 Furnace Humidifier Maintenance instructions sticker
to either the return air plenum or a place in which they will be easily seen. These instructions provide a quick reference for typical maintenance that may be needed on this producL
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