selecting a location
Consider these points as you choose the location for your hu-
midifier.
Locate humidifieron supplyair plenum(Fig. 1) or return air
plenum.If the humidifieris installedonthe returnair plenum,
theflexiblehose,roundopening,isconnectedto the supplyair
plenum.
If furnace is equippedwithair conditioning,humidifiershould
be mountedaboveorat slopesideof "A"coilto avoidpossible
splashing(Fig. 2) of water in reservoir.
Humidifier should be installed so that if the humidifier or any
other connections should leak, the resulting flow of water will
not cause damage. Under no condition isSears and the manu-
facturer to be held liable for any water damage in connection
withthis humidifier.Never install humidifierin atticor crawl space
where freezing may occur or leaking will cause water damage.
if holes between supply air plenum and return air plenum must
be located more than 36 inches apart (Fig. 1), standard 6 inch
round pipe and fittings (not supplied) may be used, or an 8 foot
section of flexible tube No. 281152-05 may be purchased
through the Soars parts department. Materials needed for this
type installation are available at Sears.
11inch minimum
36 inchmaximum usingflex
hoseprovided*
• Purchaseaddttlc_laJ
hosefor greaterspans,
Plenum
_otachrmto
Return Air
Plenum
Place Humidifier
Duct
SupplyAi
Plenum
Air ConditionerCoil
inspection
EE;I[t_€!
This humidifier is assembled with the bypass duct on the left
side (Fig. 3).This is suitable for installation as shown in Fig. 1.
If this is suitable for your installation, remove parts as shown
under Disassembly. Skip conversion steps A, B, and C. Start
your installation with Step 1, Page 5.
If yourequirethe motoron the leftside(Fig.4), removeparts
underDisassembly, andstartwith=A:'
AS SHIPPED
(left handflange)
Motor Side
By-PassFlange
AS CONVERTED
(righthand flange)
By-Pass Flange
;i
Motor Side
SAFETY GLASSES SHOULD BE WORN TO PREVENT EYE
INJURY WHEN INSTALLING HUMIDIFIER.
disassembly
la[C_l.'3
• Take off front panel by sliding panel up and pulling out at the
bottom.
• Remove media wheel and reservoir by sliding reservoir straight
out toward you while raising latch on right hand side.
• Lift media wheel out of reservoir by flexing wire support
outward to release shaft.
conversion (if required, see "Inspection" above)
[] A From inside pull motor bracket up by top flange (Fig. 5).
Top Flangeof
MotorBracket
(PullUp to
Remove)
4
