GIWEE R32 Bedienungsanleitung
Service Manual
-- R32 Mono Wall Split Unit
2021.06
1
Content
1. Safety Precautions..............................................................................................................................2
2 Specifications......................................................................................................................................4
2.1 Model Reference......................................................................................................................4
2.2 Pipe length and drop height .....................................................................................................4
2.3 Electrical wiring diagrams.......................................................................................................4
2.3.1 Indoor unit.....................................................................................................................5
2.3.2 Outdoor unit (9~12K) ...................................................................................................8
2.3.3 18K Outdoor unit..........................................................................................................9
2.3.4 24K Outdoor unit........................................................................................................10
3 Product Features................................................................................................................................11
3.1 Display function.....................................................................................................................11
3.2 Safety features........................................................................................................................11
3.3 Basic functions.......................................................................................................................12
4 Installation, maintenance and disassembly.......................................................................................22
4.1 Indoor unit installation...........................................................................................................22
4.2 Outdoor unit installation........................................................................................................24
4.3 Refrigerant piping connection................................................................................................25
5 Troubleshooting ................................................................................................................................28
5.1 Safety caution.........................................................................................................................28
5.2 Error diagnosis and solution without error code....................................................................28
5.3 Error code list.........................................................................................................................30
5.4 Spot check..............................................................................................................................31
5.4 Troubleshooting by error code...............................................................................................32
Indoor unit error...................................................................................................................32
Outdoor unit error................................................................................................................35
Appendix..............................................................................................................................................40
I. Temperature sensor resistance value table for T1, T2, T3 and T4 (°C – K) ..........................40
II. Temperature sensor resistance value table for T5 (°C – K)...............................................42
2
1. Safety Precautions
Read Safety Precautions Before Installation
Incorrect installation due to ignoring instructions can cause serious damage or injury.
The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION.
This symbol indicates that ignoring instructions may cause death or serious
injury.
This symbol indicates that ignoring instructions may cause moderate injury to
your or damage to your appliance or other property.
This appliance can be used by children aged from 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack of experience and knowledge if they have been given
supervision or instruction concerning use of the appliance in a safe way and understand the hazards
involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be
made by children without supervision.
I. Installation Warnings
Ask an authorized dealer to install this air conditioner. Inappropriate installation may cause
water leakage, electric shock, or fire.
All repairs, maintenance and relocation of the unit must be performed by an authorized
service technician. Inappropriate repairs can lead to serious injury or product failure.
II. Warnings for product use
If an abnormal situation arises (like a burning smell), immediately turn off the unit and pull
the power plug.
Call your dealer for instructions to avoid electric shock, fire or injury.
Do not insert fingers, rods or other objects into the air inlet or outlet. This may cause injury,
since the fan may be rotating at high speeds.
Do not use flammable sprays such as hair spray, lacquer or paint near the unit. This may
cause fire or combustion.
Do not operate the air conditioner in places near or around combustible gases. Emitted gas
may collect around the unit and cause explosion.
Do not operate the air conditioner in a wet room (e.g., bath room or laundry room). This can
cause electrical shock and cause the product to deteriorate.
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Do not expose your body directly to cool air for a prolonged period of time.
III. Electrical Warnings
Only use the specified power cord. If the power cord is damaged, it must be replaced by the
manufacturer or certified service agent.
Keep power plug clean. Remove any dust or grime that accumulates on or around the plug.
Dirty plugs can cause fire or electric shock.
Do not pull power cord to unplug unit. Hold the plug firmly and pull it from the outlet.
Pulling directly on the cord can damage it, which can lead to fire or electric shock.
Do not use an extension cord, manually extend the power cord, or connect other appliances
to the same outlet as the air conditioner. Poor electrical connections, poor insulation, and
insufficient voltage can cause fire.
IV. Cleaning and Maintenance Warnings
Turn off the device and pull the plug before cleaning. Failure to do so can cause electrical
shock.
Do not clean the air conditioner with excessive amounts of water.
Do not clean the air conditioner with combustible cleaning agents. Combustible cleaning
agents can cause fire or deformation.
⚫If the air conditioner is used together with burners or other heating devices, thoroughly ventilate
the room to avoid oxygen deficiency.
⚫Turn off the air conditioner and unplug the unit if you are not going to use if for a long time.
⚫Turn off and unplug the unit during storms.
⚫Make sure that water condensation can drain unhindered from the unit.
⚫Do not operate the air conditioner with wet hands. This may cause electric shock.
⚫Do not use device for any other purpose than its intended use.
⚫Do not climb onto or place objects on top of the outdoor unit.
⚫Do not allow the air conditioner to operate for long periods of time with doors or windows open,
or if the humidity is very high.
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2Specifications
2.1 Model Reference
Refer to the following table to determine the specific indoor and outdoor unit model number of your
purchased equipment.
Indoor unit model
Outdoor unit model
Capacity (Btu/h)
Power supply
CCG-V09HR4-GSA-S40
COU-D09HR4-AA01-S40
9K
220~240V, 50Hz,
1Ph
CCG-V12HR4-GSB-S40
COU-D12HR4-AA01-S40
12K
CCG-D18HR4-GSC-S40
COU-D18HR4-A01-S40
18K
CCG-D24HR4-GSC-S40
COU-D24HR4-C01-S40
24K
2.2 Pipe length and drop height
The length of refrigerant piping will affect the performance and energy efficiency of the unit.
Nominal efficiency is tested on units with a pipe length of 5 meters (16.5ft). A minimum pipe run of
3 meters is required to minimize vibration & excessive noise.
Refer to the table below for specifications on the maximum length and drop height of piping.
Capacity
(Btu/h)
Liquid/gas side
pipe
Standard
length
Max. pipe
length
Max. high
drop
Additional
refrigerant
9K
Φ6.35/Φ9.52
5m
25m
10m
R32, 15g/m
12K
Φ6.35/Φ9.52
5m
25m
10m
R32, 15g/m
18K
Φ6.35/Φ12.7
5m
30m
20m
R32, 15g/m
24K
Φ6.35/Φ12.7
5m
30m
20m
R32, 15g/m
Note: Oil trap should be set every 10m of vertical distance.
2.3 Electrical wiring diagrams
5
2.3.1 Indoor unit
6
AC IDU PCB
7
DC IDU PCB
8
2.3.2 9~12K Outdoor unit
Dieses Handbuch passt für folgende Modelle
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Inhaltsverzeichnis
Andere GIWEE Klimaanlage Handbücher
