Air Ducting - Toshiba MMD-AP0071SH-C Service Manual

5
DRAIN PIPING WORK
Insert the edge of hose into the
drain pan and bend it downward.
Pump
Vessel
Heat insulating process
• After drain check, using the attached heat insulator
for drain connecting section, wrap the flexible hose
without clearance from the end of the drain pipe
connecting port of the indoor unit.
• Covering the attached heat insulator for drain
connecting section, wrap the drain pipe with heat
insulator (local supply) without clearance.
6

AIR DUCTING

6-1. Arrangement
Referring to the following dimensions, manufacture duct at the local site.
<Under air inlet>
805
12.5
12.5
100 100 100 100 100 100 100 100
825
Cover plate
CAUTION
Pour water slowly.
If it is poured urgently, water is spread inside
of the indoor unit resulted in a trouble.
Water
(1500cc~2000cc)
Flexible hose Hose band
Attached heat insulator Heat insulator to be
procured locally
Hard vinyl chloride pipe
<Back air inlet>
805
12.5
100 100 100 100 100 100 100 100
825
Be sure to mount an air filter to the air inlet side; otherwise decrease of capacity and etc. may be caused.
<Under air inlet>
CAUTION
Take out this cover plate.
6-2. Connecting method of the duct
Heat insulator with sticking material (100mm-width Local supply)
Aluminum tape (Local supply)
Duct:Insulation material
(Local supply)
Aluminum tape
(Local supply)
Heat insulator with sticking material (100mm-width Local supply)
12.5
Incomplete heat insulation of the supply air flange and sealing may occur dewing resulted in falling of water
drop.
<Back air inlet>
Main unit
Air filter
Force
Remove the filter from the
main unit while pushing
down on the tabs.
Remove the cover plate and
then fix it to the bottom surface.
Flange (Local supply)
Connect a duct to the
inside of the flange
Flange
Aluminum tape (Local supply)
Indoor unit
Air outlet side Air inlet side
Aluminum tape (Local supply)
Cover a screw Under surface
CAUTION