Two-way Cassette Indoor Unit Owner's Manua
5
3 Preparations for Installation
Note: this picture is for reference only, please refer to the actual product; the unit of dimension
is mm.
3.1 Standard Fittings
Please use the supplied standard fittings listed below as instructed.
No.
Name
Appearance
Q'ty
Usage
1
Drainage hose assembly
1
To connect the drainage pipe
2
Special Nut
1
To be used for connecting the
refrigerant pipe
3
Insulation
1
To insulate the gas pipe
4
Insulation
1
To insulate the liquid pipe
5
Sponge
1
To insulate the drain pipe
6
Fastener
4
To fasten the sponge
7
paper pattern for
installation
1
Locate the drill hole on ceiling
8
Tapping screw with
washer
4
Fix paper pattern
9
Remote controller
1+2
To control the indoor unit
10
Washer fixing plate
4
Prevent the washer from falling off
11
corrugated pipe
1
It
’
s used for bending connection
pipe
（
Packing materials for 56 or
above models
）
3.2 Installation Position Selection
(1) The location should be able to withstand the weight of unit.
(2) The water can be drained conveniently from drainage pipe.
(3) There should be no obstruction near air inlet and air outlet.
(4) Follow the installation distance required in the fig below to ensure sufficient space for
maintenance.
(5) The installation location should be far from heat sources, flammable or explosive gas, or
smog spread in the air..
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