119
Note
Thoroughly study the following installation locations
1. In such places as restaurants and kitchens, considerable amount of oil steam and flour adhere to the turbo
fan, the fin of the heat exchanger and the drain pump, resulting in heat exchange reduction, spraying,
dispersing of water drops, drain pump malfunction, etc.
In these cases, take the following actions:
• Make sure that the ventilation fan for smoke-collecting hood on a cooking table has sufficient capacity so that
it draws oily steam which should not flow into the suction of the air conditioner.
• Make enough distance from the cooking room to install the air conditioner in such place where it may not
suck in oily steam.
Air conditioner
Cooking table
Ensure ample
distance
Use the ventilation fan for smoke-collection
hood with suf• cient capacity.
(Unit: mm)
2. Avoid installing the air conditioner in such circumstances where
cutting oil mist or iron powder exist especially in factories, etc.
3. Avoid places where inflammable gas is generated, flows-in,
contaminated, or leaked.
4. Avoid places where sulphurous acid gas or corrosive gas can be
generated.
5. Avoid places near high frequency generators.
H
11.8.3 INSTALLATION OF INDOOR UNIT
POSITION OF SUSPENSION BOLT
900
940
70440
550
• Place a padding between the unit and duct to
absorb unnecessary vibration.
• Install the unit connecting to the side of a drainage
hole as shown in the diagram for easy water
drainage.
10mm
Drainage hole
POSITIONS OF AIR CONDITIONER BODY AND CEILING SURFACE
Flat washer for M10 (accessory)
Nut
(W3/8 or M10)
Flat washer for M10 (accessory)
Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
M10 Spring washer
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