A
2.
Installation of the drain pan heater.
• When drilling a hole, be careful not to damage the soundproofing material and other components on the
back side.
CAUTION
• Make the ground plate closely adhere to the partition.
• Install the drain pan heater in a position where it does not come into contact with the fan motor base.
1) Remove the motor mounting plate for the fan motor base.
(6 screws *1) *1 Hexagon tapping screw
•
KEH041A43
only. See Fig.1.
2) To fix the drain pan heater, drill ø1/8” (ø3.2mm) holes in the
bottom frame and the partition plate.
(Refer to
Installation Procedure (2), (3)
for the parts for drilling
and the number of holes.)
• Place the actual components to ensure positioning is correct
before drilling holes.
• The hole can be made with the included piercing-screw as well.
3) Install the drain pan heater.
• Insert the plate under the heat exchanger.
4) Install K fixing plate.
5) Fix the drain pan heater with B piercing screw.
6) Install the motor mounting plate for the fan motor base.
•
KEH041A43
only.
B
K
Installation Procedure (2)
KEH041A43
KEH041A43
KEH041A43
Parts for drilling and
number of ø1/8”
(ø3.2mm) holes
Bottom frame
5
Partition plate
1
Total
6
Partition
plate
Ground plate:
Make the ground
plate closely
adhere to the
partition.
Hole
B Piercing
screw
B Piercing
screw
View
A
Heat exchanger
Plate:
Insert the plates
under the heat
exchanger.
K Fixing plate
Hole
Hook the tip of
the fixing plate
on the bottom
frame.
Hole:
Fix with
B piercing screw.
B
KEH041A43
Fig. 1
Motor mounting plate
Hexagon
tapping
screw
