Toshiba R410A Installation Manual page 15

<Example of construction>
Air supply
Air supply duct *1
flange *1
Air intake flange *1
Canvas duct *1
Product main unit
Heat insulator *1
1
Air intake duct
Connect the air intake duct (Locally procured) to the inlet flange.
Wrap aluminum tape around connecting part between the air intake port flange and duct, or provide sealer
so that air does not leak.
For the fresh air intake port, attach a hood so that fresh air is sucked from lower side.
And attach wire netting, etc. to the air intake of the hood.
Set the air intake duct at descending inclination so that water can be drained even if rainwater enters in.
Wrap the outside of the intake duct with heat insulator because it intakes cold air while heating.
2
Air supply duct
Connect the air supply duct (Locally procured) to the Air supply flange.
Wrap aluminum tape around connecting part of the air supply port flange and duct or apply packing so that air
does not leak.
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High-efficiency filter
(Sold separately)
Long life prefilter
(Sold separately)
Heat insulator *1
Air intake duct
*1
Descending
inclination
(Sold separately)
Filter chamber Canvas duct *1
Check port
(450 × 450) *1
Wall
*1: Locally procured
Hood
(with wire netting) *1
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