12
Ceiling Cassette Air Conditioner
Installation
• Select and mark the position for fixing bolts and
piping hole.
• Decide the position for fixing bolts slightly tilted to
the drain direction after considering the direction of
drain hose.
• Drill the hole for anchor bolt on the ceiling.
• The hole size for four anchor bolts is
Ø 14.5mm & 40mm depth.
• When using cardboard on the bottom of packaging,
use after separating installation paper from bottom
of the product packaging using back of a knife as
shown in the picture
CAUTION:
• This air-conditioner uses a drain pump.
• Horizontly install the unit using a level gauge.
• During the installation, care should be taken
not to damage electric wires.
• 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 a cooking room to install the air conditioner in such a place where
it may not suck in oily steam.
2. Avoid installing air conditioner in such circumstances where cutting oil mist or iron powder is in
suspension in factories, etc.
3. Avoid places where inflammable gas is generated, flows in, is stored or vented.
4. Avoid places where sulfurous acid gas or corrosive gas is generated.
5. Avoid places near high frequency generators.
NOTICE
Ceiling opening dimensions and hanging bolt location
• The dimensions of the paper model for installing are the same as those of the ceiling opening dimensions.
• Please use included paper or cardboard on the bottom of packaging as installation paper
Ceiling board
Level gauge
Ceiling
Unit: mm
875
787
684
671
875
840
840
Included Paper
Cardboard on the bottom
of packaging
Use the ventilation fan
for smoke-collecting
hood with sufficient
capacity.
Cooking table
Air conditioner
Take enough
distance
Summary of Contents for LT-C242PLE0
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