Installation

Accessories in the outdoor unit package

Rubber leg (4)

NOTE

•A flare nut is attached to the end of each pipe of an evaporator or a service port. Use flare nuts when connecting the pipes.

•Wire assembly cables are optional. If they are not supplied, use standard cables.

•The drain plug and the rubber legs are included only when the air conditioner is supplied without assembly pipes.

•If these accessories are supplied, they are in the accessory package or outdoor unit package.

Tools

General tools

•Vacuum pump

(Backward flowing prevention)

•Manifold gauge

•Stud finder

•Torque wrench

•Pipe cutter

•Reamer

•Pipe bender

•Spirit level

•Screwdriver

•Spanner

•Drill

•L-wrench

•Measuring tape

Tools for test operation

•Thermometer

•Resistance meter

•Electroscope

Step1.4 Drilling a hole through the wall

Before fixing the installation plate to a wall and then fixing the indoor unit to the installation plate, a window frame, or a gypsum board, you must determine the position of a hole (with 65 mm inner diameter) through which the pipe bundle (consisting of power and communication cables, refrigerant pipes, and drain hose) will pass and then drill that hole.

1Determine the position of a 65 mm hole in consideration of the possible directions of the pipe bundle and the minimum distances between the hole and the installation plate.

Left

Right

 

Rear right or left

Bottom right

<Possible directions of the pipe bundle>

CAUTION

•If changing the pipe direction from left to right, do not drastically bent it but slowly turn it in the opposite direction as shown. Otherwise, the pipe may be damaged in the process.

Pipe bundle hole

<Minimum distances between the hole and the

installation plate>

 

 

 

 

(Unit : mm)

 

 

 

 

 

Model

A

B

C

D

✴✴12KR✴✴

36

120

81

36

 

 

 

 

 

✴✴12KQ✴✴

36

190

81

36

 

 

 

 

 

✴✴18/24✴✴

33

110

110

33

 

 

 

 

 

 

 

Pipe bundle hole: Ø 65 mm

36English