Galanz AUS-09C(H)53R130Dx User manual

Split air conditioner
Wall mounted Type
Service manual
AUS-12C(H)53R130Dx
AUS-18C(H)53R220Dx
AUS-18C(H)53R120Dx
AUS-09C(H)53R130Dx
(X=1,2,3 )
AUS-18H53R230Dx

1
CONTENTS
11
Contents
Safety precautions
Installation
Block diagram
Trouble shooting
Fault diagnosis by symptom
Control specification
To disassemble mechanical parts
Exploded views and parts list
Wiring diagrams
22
22
1111
1212
1313
1717
2121
2525
4141

The following safety precautions must be taken when using your air
conditioner.
SAFETY PRECAUTIONS
1. Warning: Prior to repair, disconnect thepower cord.
2. Use properparts: use onlyexact replacement parts.(Also, we recommend replacing parts rather
than repairing them.)
3. Use theproper tools: use the proper toolsand test equipment, and know howto use them. Using
defective tools ortest equipment may cause problems later-intermittentcontact, for example.
4. Power cord:prior to repair, check the power cord andreplace it if necessary.
5. Avoid using an extension cord, andavoid tapping into a power cord.This practice may result in
malfunction or fire.
6. Aftercompleting repairs and reassembly, check the insulation resistance.
Procedure: prior toapplying power, measure the resistancebetween the power cord and theground
terminal. The resistance must be greater than 30megohms.
7. Make surethat the grounds are adequate.
8. Make surethat the installation conditions are satisfactory. Relocate the unit if necessary.
9. Keep childrenaway from the unit while itis being repaired.
10. Be sureto clean the unit and itssurrounding area.
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2
Location of indoor unit
A place solid enough to bear the weight of the unit and not cause any shake.
Good ventilation, less dust, far from direct rain and sunshine.
Avoid places close to inflammable gas leakage.
Keep the air inlet and outlet at a far distance from the blockage.
Keep the height distance between the indoor and outdoor unit at most 5m.
Mount on the wall solid enough to bear the weight of the unit and not cause any shake.
Avoid direct sunshine.
A place easy for condensate drain and easy for connecting with the outdoor unit.
Keep a far distance away from the fluorescent lamp, it may influence the operation of remote controller.
Location of outdoor unit
Keep at least 1m away from the TV radio and other home appliances.
A place where the air discharged out of the outdoor unit or the operation noise will not annoy your
neighbours.
No blockage near the outdoor unit.
Avoid places close to inflammable gas leakage.
Selecting area for installation
INSTALLATION
Select an area for installation that is suitable to the customer’s needs.
It is harmful to the air conditioner if it is used in the following environments: greasy areas (including area
near machines). Salty area such as coastal areas, areas where sulfuric gas is present such as hot spring
areas. Contact your dealer for advice.
Caution:
2

front
right
back
Underside Left-back
back
Notice: do not elevate the
drain hose.
The copper pipe can be led
from back, right, underside,
or left-back side.
Cover connecting pipe with
adiabatic material.
Sponge plastic adiabatic
material with the
thickness of 8mm.
While installing the pipeline on the
thin armor plate or on the wall of
metal mesh, you should use the
wooden board to clamp between
the wall and the pipeline, or wrap
up the pipeline with 7-8 layers of
insulating plastic tape.
left
100mmÒÔÉÏ
above 300mm
above 500mm
above 300mm
above 500mm
above 500mm
INSTALLATION
Installation diagram of indoor unit and outdoor unit
Confirm the installation position by the mark of the indoor mounting plate.
or
or or
above 155mm
above 250mm
Above 20mm
above 105mm
3

Securing the mounting plate and drill on the wall
1
Secure the mounting plate
The mounting plate should be attached to the structural part of wall (post etc).
fasten string at the central hole
105mmormore
from sidewall
155mmor more
at least 250mm
fromsidewall
Tapping screw
ST4 25(5)
mounting plate
NOTICE: The holes at solid arrow position must be secured to avoid the shake of mounting plate.
When the expansion bolts are used, two holes ( 11 20 or 11 26 ) that the distance
between them is 450mm should be adopted.
Drill on the wall
Center of hole( 65mm)
Confirm the position of holes, and drill holes on the wall.
NOTICE:
Fasten string at the central hole
105mm or more
from sidewall455mm or more
at least 250mm
from sidewall
Tapping screw
ST4 25(5)
mounting plate
plumb
40mm
atleast24mm
plumb
fasten string at the central hole
105mm
45mm
Center of hole( 65mm)
plumb
NOTICE:
The holes at solid arrow position must be secured to avoid the shake of mounting plate.
When the expansion bolts are used, two holes ( 11 20 or 11 26 ) that the distance
between them is 450mm should be adopted.
Confirm the position of holes, and drill holes on the wall.
INSTALLATION
440mm
fasten string at the central hole
at least250mm
230mm
440mm
at least 120mm
at least 120mm
90mm
plumb
90mm
Pipe hole
40mm
Pipe hole
plumb
fasten string at the central hole
at least 250mm
at least 180mm
at least 140mm
120mm
Center of hole( 65mm)
Center of hole( 65mm)
4