Haier HSU-07LEK113, HSU-07HEK113, HSU-18HEK113, HSU-09HEK113, HSU-12HEK113 INSTALLATION

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Page 1

Installation Manual of Room Air Conditioner

Read this manual before installation Explain sufficiently the operating means to the user according to this manual.

Necessary Tools for Installation

1.Driver

2.Hacksaw

3.Hole core drill

4.Spanner(17,19 and 26mm)

Accessory parts

No. Accessory parts

Remote controller

R-03 dry battery

Mounting plate

Drain hose

Steel nail, cement

4X25

Screw

Plastic cap

4X50

Number of articles

5.Torque wrench(17mm,22mm,26mm)

6.Pipe cutter

7.Flaring tool

8.Knife

9.Nipper 12.Reamer

10.Gas leakage detector or soap-and-

water solution

11.Measuring tape

Drawing for the installation of indoor and outdoor units

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Optional parts for piping

Mark

Parts name

Non-adhesive tape

Adhesive tape

Saddle(L.S) with screws

Connecting electric cable for indoor and outdoor

Drain hose

Heating insulating material

Piping hole cover

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Attention must be paid to the rising up of drain hose

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Drain-elbow

Cover

Cushion

Pipe supporting plate

Connecting cable

Note:Cooling only units don't have Drain-elbow

No.0010535077

Arrangement of piping directions

Rear left

Below

Rear right

Right

Left

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The marks from to in the figure are the parts numbers.

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The distance between the indoor unit and the floor should be more than 2m.

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140 140415

Floor fixing dimensions

of the outdoor unit

(Unit:mm)

HSU-07LEK113 HSU-09LEK113 HSU-12LEK113

HSU-07HEK113

HSU-09HEK113 HSU-12HEK113

280

500

140

Floor fixing dimensions of the outdoor unit (Unit:mm)

140

HSU-18LEK113 HSU-18HEK113

Selection of pipe

256

HSU-24LEK113 HSU-24HEK113

To this unit, both liquid and gas pipes shall be insulated

as they become Iow temperature in operation.

Use optional parts for piping set or pipes covered with

equivalent insulation material.

For 07K 09K

Liquid pipe ( )

Gas pipe ( ) 9.52mm(3/8")

6.35mm(1/4")

For 12K 18K

6.35mm(1/4")

12.7mm(1/2")

Indoor unit

1.Fitting of the Mounting Plate and Positioning of the wall Hole

When the mounting plate is first fixed

1.Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate to be fixed against the wall, then temporarily fasten the plate with one steel nail.

2. Make sure once more the proper level of the plate, by hanging a thread with a weight from the central top of the plate, then fasten securely the plate with the attachment steel nail.

3. Find the wall hole location A using a measuring tape

B= 60mm

24 K

A=145mm

For 24K

9.52mm(3/8")

15.88mm(5/8")

B= 60mm

30mm

07K , 09 K , 12 K

A=145mm

30mm

18 K

A=145mm

2.Making a Hole on the Wall and Fitting the Piping Hole Cover

Make a hole of 60 mm in diameter, slightly descending to outside the wall. Install piping hole cover and seal it off with putty after installation

Indoor side

Wall hole

60mm

(Section of wall hole)

Piping hole pipe

Outdoor side

Thickness of wall

60mm

30mm

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Indoor unit

Connecting the indoor/outdoor Electric Cable

Removing the wiring cover

Remove terminal cover at right bottom corner of indoor unit, then take off wiring cover by removing its screws.

When connecting the cable after installing the indoor unit

1. Insert from outside the room cable into left side of the wall hole, in which the pipe has already existed.

2. Pull out the cable on the front side, and connect the cable making a loop.

When connecting the cable before installing the indoor unit

Insert the cable from the back side of the unit, then pull it out on the front side. Loosen the screws and insert the cable ends fully into terminal block, then tighten the screws. Pull the cable slightly to make sure the cables have been properly inserted and tightened. After the cable connection, never fail to fasten the connected cable with the wiring cover.

Note: When connecting the cable, confirm the terminal number of indoor and outdoor units carefully. If wi is not correct, proper operation can not be carried out and will cause defect.

1. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person. The type of connecting wire is H05/07RN-F or 245IEC57(YZW).

2. If the fuse on PC board is broken please change it with the type of T. 3.15A/250V. If the fuse of outdoor unit on PC board is broken, please change it with the type of T. 25A/250V.

3. The wiring method should be in line with the local wiring standard.

4. After installation, the power plug should be easily reached.

A breaker should be incorporated into fixed wiring. The breaker should be all-pole switch and the

distance between its two contacts should be not less than 3mm.

ring

Indoor unit

Power cable:

3G1.0mm

HSU-07HEK113 HSU-09HEK113 HSU-12HEK113 HSU-18HEK113

Power cable:

3G1.5mm

3G2.0mm

HSU-18LEK113

Power cable:

3G1.0mm

HSU-07LEK113 HSU-09LEK113 HSU-12LEK113

Outdoor unit

Indoor unit

Power cable:

3G2.5mm

4G0.75mm

HSU-24LEK113

Power cable:

3G2.5mm

6G0.75mm

HSU-24HEK113

POWER SUPPLY

Outdoor unit

Y/G

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Outdoor unit

1.Connection of pipes

To bend a pipe, give the roundness as large as possible not to crush the pipe Connecting the pipe of gas side first makes working easier. The max vertical distance between the indoor unit and the outdoor unit is 5 m.

Half union

Flare nut

Forced fastening without careful centering may damage the threads and cause a leakage of gas.

Pipe Diameter ( )

Spanner

Torque wrench

Be careful that matters, such as wastes of sands, etc. shall not enter the pipe.

Liquid side 6.35mm(1/4")

Liquid side 9.52mm(3/8")

Gas side 9.52mm(3/8")

Gas side 12.7mm(1/2")

Gas side 15.88mm(5/8")

2.Attaching Drain-Elbow

If the drain-elbow is used, please attach it as figure. (Note: Only for heat pump unit.)

3.Purging Method:

Push the air out of the indoor unit and piping as followes:

Tighten the caps on the valves with specified torque.

Tighten torque N.m

Valve rod

Valve cap

When connecting pipe exceeds 5 meters, 20g or 60g(only for 24K) refrigerant shall be

added per exceeding meter. Charge according to the following list.

7-9

20-25

Fastening torque

18N.m

40N.m

50N.m

60N.m

for 7K 9K 12K 18K

Piping length

Additional amount

Outdoor unit

Max.Elevation:

Max. Length: for 7K 9K : A=7m for 12K : A=10m for 18K 24K : A=20m

5m 7m

No need 40g

Indoor unit

for 7K 9K 12K : B=5m for 18K 24K : B=10m

Indoor unit

for 24K

10m

100g

Outdoor unit

Piping length

Additional amount

Outdoor unit

CAUTION In case more than 5 metres，oil trap

should be installed every 5~7m.

5m 7m

No need

120g

10m

300g

Oil trap

Indoor unit

20m

900g