Installation of Unit

Preparationofinstallationpartsandtools

No.

Installation Parts, Tools

Use

 

 

 

1

Flaring tool (Ø 6.35 - Ø 19.05)

Flaring the pipes

 

 

 

2

Remear

Remove burrs from cut edges of pipes.

 

 

 

3

Pipe cutter (MAX 35mm Copper pipe)

Cutting the pipings

 

 

 

4

Wrench (H5, H4 hexagonal wrench)

To open the service valve

 

 

 

5

Pipe bender

Bending the pipings

 

 

 

6

Leak detector

Check a gas-leakage of connecting part

 

 

of the pipings

 

 

 

7

Manifold gauge

To measure the pressure, to charge the refrigerant

 

 

 

8

Charge-nipple

To connect the bombe

 

 

 

9

Vacuum pump

To remove the air in the pipe.

 

 

 

10

Charge cylinder balance

To measure the refrigerant amount

 

 

 

11

Bombe (Freon-22)

Gas charge

 

 

Cleaning the pipe

 

 

 

12

Spanner

To tighten the connecting parts of the pipings

13Monkey spanner

14Driver( , )

15

Benchi (150mm)

Cutting the wires

 

 

 

16

Tapeline

To measure the length

 

 

 

17

Core drill

To make holes through the concrete wall and blocks

 

 

 

18

Voltmeter, Amperemeter, Clampmeter

To measure the current and voltage

 

 

 

19

Insulation resistance tester

To measure the insulation resistance

 

 

 

20

Glass thermometer

To measure the intake and outlet air temperature of the indoor unit

 

 

 

21

Copper tubes

To use the connecting pipings

 

 

 

22

Insulation material

To cover the connecting pipings

 

 

 

23

Tape

To finish the connecting pipings

 

 

 

24

Electrical Leakage Breaker

To shut off the main power

 

 

 

25

Cable

To connect the cable from outdoor unit to indoor unit

 

 

 

26

Drain hose sockets, elbows

To remote the condensing water

ENGLISH

Installation Manual 11

Page 12
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LG Electronics 3828A20025U manual Preparation of installation parts and tools, Installation Parts, Tools Use