Manual

920-087-02 (9-03)
ExtemalDrain(for newconstructionorunit replacement)
When using an external drain system, the condensate is removed through eitherof two drain holes on the back of the wall sleeve. Select
the drain hole which best meets your drainage situation and install the drain kit. Seal off the other with a cover plate.
Drain Tube Installation
1. Peelthe backing tape off the gaskets and apply the sticky
side to one cover plate and one mounting plate as shown
in DetailsA and B,
2. Place the drain tube through the gasketand the mounting
plate with the flange toward the wall sleeve.
3. Attach the drain tube assembly to one of the two drain
holes at the rear of the wall sleeve. The large flange on
the mounting plateispositionedatthe bottomof the sleeve
facing toward the sleeve, Detail B. When the drain tube is
positioned at the desired angle,tighten the screws.
NOTE: Ifthe wall sleeve has not been installed,the draintube must
be rotated to a horizontal position until after the sleeve
is installed. Tighten the mounting plate screws when the
tube is in the proper position. Make certain that the four
overflow slotsat the rearof the wall sleeveare not blocked.
(See the drawing below.)
Cover Plate Installation
4. Mountthefoamgaskettothecoverplate. Usingtwo#10x
1/2"sheet metal screws (provided), attach the cover plate
to the remaining drainhole. Make certain the largeflange
on the plate ispositioned at the bottom of the sleeve.
5. Discardthe additionalcoverplate,gasket,machinescrews,
and Iocknuts.
QUANTITY DESCRIPTION
2
1
1
3
4
2
2
COVER PLATES
MOUNTING PLATE
DRAIN TUBE
MOUNTING PLATE GASKETS
#10 X 1/2" MOUNTING SCREWS
10-24 X 1/2" MACH, SCREWS
LOCKNUTS
Figure 4
DrainKitInstallation
gasket
plate
DETAIL A
Foam gasket _ _/2"O.D.tube
Mounting plate #10 sheet metal screws
_DETAIL B
NOTES:
The large flange on the mounting plate ispositioned at the bottom of the sleeve facing toward the sleeve. The drain tube must be rotated to a horizontal
position to allow for the wall sleeve to be installed into the wall. Once the wall sleeve is installed, return the drain tube to a downward angle.
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