McQuay RCM20D, RCM20DR, ALC40CR, ALC30C, ALC25BR Installation Manual

...
CEILING/FLOOR
EXPOSED CONVERTIBLE
SPLIT TYPE AIR CONDITIONERS
INSTALLATION MANUAL
INSTALLATION MANUAL
Before using your air conditioner, please read this instruction manual car efully and keep it for futur e refer ence.
CEILING/FLOOR EXPOSED CONVERTIBLE SPLIT TYPE AIR
CONDITIONER
MODEL
COOLING UNIT
English
Reference Model
CE20D SL20B
CE25D SL25B
CE30D SL30C
CE40D SL40C
CE50D SL50C
HEAT PUMP UNIT
Reference Model
CE20DR SL20BR
CE25DR SL25BR
CE30DR SL30CR
CE40DR SL40CR
CE50DR SL50CR
Model
RCM20D / MCM020D / YCE20D / LXCM20D ALC20B / MLC020B / YSL20B / LXLC20B
RCM25D / MCM025D / YCE25D / LXCM25D ALC25B / MLC025B / YSL25B / LXLC25B
RCM30D / MCM030D / YCE30D / LXCM30D ALC30C / MLC030C / YSL30C / LXLC30C
RCM40D / MCM040D / YCE40D / LXCM40D ALC40C / MLC040C / YSL40C / LXLC40C
RCM50D / MCM050D / YCE50D / LXCM50D ALC50C / MLC050C / YSL50C / LXLC50C
Model
RCM20DR / MCM020DR / YCE20DR / LXCM20DR ALC20BR / MLC020BR / YSL20BR / LXLC20BR
RCM25DR / MCM025DR / YCE25DR / LXCM25DR ALC25BR / MLC025BR / YSL25BR / LXLC25BR
RCM30DR / MCM030DR / YCE30DR / LXCM30DR ALC30CR / MLC030CR / YSL30CR / LXLC30CR
RCM40DR / MCM040DR / YCE40DR / LXCM40DR ALC40CR / MLC040CR / YSL40CR / LXLC40CR
RCM50DR / MCM050DR / YCE50DR / LXCM50DR ALC50CR / MLC050CR / YSL50CR / LXLC50CR
Part No.: A08019003071
1-1
IM-CED-1099-1
CONTENTS
- Safety Precautions page 2
- Air Conditioner Parts Description page 3
- Outline And Dimensions page 3
- Installation Of Indoor Unit page 5
- Installation Of Outdoor Unit page 7
- Refrigerant Piping page 7
- Electrical Wiring Connection page 9
- Vacuuming And Charging page 12
- Additional Charge page 12
- Air Conditioner Unit Operation page 13
- Standard Operating Conditions page 13
- Auto Random Re-start Function page 13
- Service And Maintenance page 14
- Trouble Shooting page 14
SAFETY PRECAUTIONS
Before installing the air conditioner unit, please read the following safety precautions carefully.
Warning
• Installation and maintenance should be performed by qualified persons who are familiar with local code and regulation, and experienced with this type of appliance.
• All field wiring must be installed in accordance with the national wiring regulation.
• Ensure that the rated voltage of the unit corresponds to that of the name plate before commencing wiring work according to the wiring diagram.
• The unit must be GROUNDED to prevent possible hazard due to insulation failure.
• All electrical wiring must not touch the refrigerant piping, compressor and any moving parts of the fan motors.
• Confirm that the unit has been switched OFF before installing or servicing the unit.
IMPORTANT
DO NOT INSTALL OR USE THE AIR CONDITIONER UNIT IN A LAUNDRY ROOM.
Caution
Please take note on the following important points when installing.
• Do not install the unit where leakage of flammable gas may occur.
If gas leaks and accumulates around the unit, it may cause fire ignition.
• Ensure that the drainage piping is connected properly.
If the drainage piping is not connected properly, it may cause water leakage which will dampen the furniture.
• Do not overcharge the unit.
This unit is factory pre-charged. Overcharge will cause over-current or damage to the compressor.
• Ensure that the unit panel is closed after service or installation.
Unsecured panel will cause unit to operate noisily.
1-2
INDOOR UNIT
AIR CONDITIONER PARTS DESCRIPTION
AIR DISCHARGE LOUVER
SIGNAL RECEIVER
INDICATOR LIGHTS
AIR DISCHARGE GRILLE
AIR INTAKE GRILLE
(INSIDE AIR INTAKE GRILLE)
OUTDOOR UNIT
AIR INTAKE
AIR DISCHARGE NOZZLE
INDOOR UNIT (CE D SERIES)
English
AIR FILTERS
REFRIGERANT PIPING
AIR INTAKE
OUTLINE AND DIMENSIONS
1-3
MODEL 20 25 30 40 50
A 1174 1174 1174 1674 1674 B 75 75 75 75 75 C 1082 1082 1082 1582 1582 D 68 68 68 68 68 E 58 58 93 93 93
F 156 156 156 156 156 G 1214 1214 1214 1714 1714 H 57 57 57 57 57
I 670 670 670 670 670
J 216 216 216 216 216 K 319 319 319 319 319 L 879 879 879 1379 1379
M 517 517 517 517 517
OUTDOOR UNIT
SL SERIES
All dimensions in mm.
MODEL A B C D E F G H J K L M N P Q R SL 20B/20BR SL 25B/25BR 840 646 330 297 309 626 46 90 64 177 106 408 378 124 492 78.5 SL 30B/30BR
SLC SERIES
MODEL A B C D E F G H
SL30C/40C/50C
30CR/40CR/50CR
1030 850 400 448 141.5 746.5 50 85
All dimensions are in mm.
Sharp edges and coil surfaces are potential locations which may cause injury
Caution
hazards. Avoid from being in contact with these places.
1-4
INSTALLATION OF THE INDOOR UNIT
PRELIMINARY SITE SURVEY
• Electrical supply and installation shall conform to the local authority (e.g. National Electrical Board).
• V oltage supply fluctuation must not exceed ±10% of the rated voltage. Electricity supply lines must be independent of welding transformers which can cause high supply fluctuation.
• Ensure that the installation location is convenient for wiring and piping.
FIGURE A
STANDARD MOUNTING
Ensure that the overhead supports are strong enough to hold the weight of the unit. Position the hanger rods (wall mounting bracket for floor standing), and check for its alignment with the unit as shown in Figure A. Also, check that the hangers are secured and the base of the fan coil unit is leveled in both horizontal directions, taking into account the gradient for drainage flow as recommended in Figure B.
MODEL
20 25 30 40 50
A 1214 1214 1214 1714 1714
B 666 666 666 666 666 C 273 273 273 273 273 D 130 130 130 130 130
E 1160 1160 1160 1560 1560
F 27 27 27 27 27 G 77 77 77 77 77 H 745 745 745 1235 1235
I 25 25 25 25 25
J 209 209 209 331 331
K 486 486 486 486 486
L 108 108 108 108 108 M 360 360 360 600 600
English
FIGURE B
Note: Floor standing installation available for CE20D/DR and CE25D/DR only.
10.0mm
10.0mm LOWER
Please ensure that the following steps are taken:
• Check the gradient for drainage flow as recommended in Figure B.
• Provide clearance for easy servicing and optimal air flow as shown in Figure C.
• The indoor unit must be installed such that there is no short circuit of the cool discharge air with the warm return air.
• Do not install the indoor unit where there is direct sunlight shining on the unit. The location should be suitable for piping and drainage installation. The unit must be a large distance away from the door.
1-5
FIGURE C
CEILING TYPE
UTENSILS, FURNITURES OR BUILT-IN ARCHITECTURAL FEATURES MUST NOT PROTRUDE MORE THAN 250.0MM
FLOOR STANDING TYPE
SEMI-ENCLOSE MOUNTING
In case the unit is to be half-recessed into a false ceiling, please check that the unit is well-aligned.
Provide the installation space as shown in figure D.
FIGURE D
CEILING BOARD
1-6
TOP PANEL OF UNIT
INSTALLATION OF THE OUTDOOR UNIT
The outdoor unit must be installed in such a way, so as to prevent short circuit of the hot discharged air or obstruction to the smooth air flow. Please follow the installation clear­ance shown in the figure. Select the coolest possible place where intake air temperature is not greater than the outside air temperature (maximum 45°C).
Installation clearance
Dimension A B C D Minimum Distance (mm) 300 1000 300 500
Note : If there is any obstacle higher than 2m, or if there is any obstruction at the upper part of the unit, please allow more space than the figure indicated in the above table.
OBSTACLE
RETURN AIR
OBSTACLE
RETURN AIR
DISCHARGE AIR
OBSTACLE
OBSTACLE
SERVICE ACCESS
English
REFRIGERANT PIPING
MAXIMUM PIPE LENGTH AND MAXIMUM NUMBER OF BENDS
If the pipe length is too long, both the capacity and the reliability of the unit will decrease. As the number of bends increases, resistance of the piping system to the refrigerant flow increases and thus lowering the capacity, as a result the compressor may become defective. See Figure O and Figure P.
Therefore, always select the shortest path for the piping system and follow the recommendations as tabulated in the table.
MODEL 20 25 30 40 50
Maximum Length (m)
Maximum Elevation (m)
Maximum Number of Bends
FIGURE O
OUTDOOR UNIT
INDOOR UNIT
PIPING LENGTH
ELEVATION
FIGURE P
MAX. ELEVATION HEIGHT
15 15 20 20 20
8 8 10 10 10
10 10 10 10 10
MAXIMUM
PIPING 20m
INDOOR UNIT
1-7
PIPING WORKS
• Do not use contaminated or damaged copper tubing. Do not remove plastic, rubber plugs and brass nuts from the valves, fittings, tubings and coils until you are ready to connect suction or liquid line into valves or fittings.
• If any brazing work is required, ensure that the nitrogen gas is passed through coil and joints while the brazing work is being done. This will eliminate soot formation on the inside walls of the copper tubings.
• Cut the connection pipe with a pipe cutter.
• Remove burrs from cut edges of the pipes with remover. Hold the end of the pipe downwards to prevent metal chips from entering the pipe.
CUTTING COPPER TUBE
1/4t
• Insert the flare nuts, mounted on the connection parts of both the indoor unit and outdoor unit onto the copper pipes.
• Flare the pipe with extra length above the flaring tool as shown in the table.
• The flared edge must be even and not cracked or scratched.
PIPING CONNECTION TO THE UNITS
• Align the center of the piping and tighten the flare nut sufficiently with fingers.
• Finally, tighten the flare nut with the torque wrench until the wrench clicks.
PIPE SIZE (mm/in) TORQUE (Nm)
6.35 (1/4) 18
9.53 (3/8) 42
12.7 (1/2) 55
15.88 (5/8) 65
19.05 (3/4) 78
REMOVE BURR
COPPER TUBE
SWAGING BLOCK
Ø TUBE A (mm)
Inch mm Imperial Rigid
1/4" 6.35 1.3 0.7 3/8" 9.52 1.6 1.0 1/2" 12.70 1.9 1.3 5/8" 15.88 2.2 1.7 3/4" 19.05 2.5 2.0
FLARED TUBEFLARE JOINT
INDOOR PIPING
TORQUE WRENCH
SPANAR
FLARE NUT
1-8
ELECTRICAL WIRING CONNECTION
ELECTRICAL WIRING CONNECTION FOR CE 20D/25D/30D
Model 20D 25D 30D Voltage range 220V – 240V/1Ph/50Hz + ! Power Supply Cable size mm
2
2.5 2.5 4
Number of conductors 333 Interconnection Cable size mm
2
2.5 2.5 2.5
Number of conductors 334 Recommended fuse A 16 20 25
IMPORTANT: These values are for information only, they should be checked and selected to comply with the local and/or
national codes and regulations. They are also subjected to the type of installation and size of conductors used.
English
CE20D/25D
TERMINAL STRIP
INDOOR UNIT
CE30D
TERMINAL
STRIP
INDOOR
UNIT
COMP
L
N
COMP
L N N
POWER SUPPLY
CABLE
INTERCONNECTION CABLE
POWER SUPPLY
CABLE
INTERCONNECTION
CABLE
S
R
COMP
TERMINAL STRIP
L
OUTDOOR UNIT
N
L
N
COMP
TERMINAL STRIP OUTDOOR UNIT
N
The electrical power must be provided with protection devices (circuit breaker or fuse) with double pole separation system (phase + neutral) with minimum contact gap of 3mm.
CAPACITOR
The electrical power must be provided with protection devices (circuit breaker or fuse) with double pole separation system (phase + neutral) with minimum contact gap of 3mm.
ELECTRICAL WIRING CONNECTION FOR CE 40D/50D
Model 40D 50D Voltage range 380V – 415V/3Ph/50Hz + ! Power Supply Cable size mm
Number of conductors 55 Interconnection Cable size mm
Number of conductors 44 Recommended fuse A 15 20
IMPORTANT: These values are for information only, they should be checked and selected to comply with the local
and/or national codes and regulations. They are also subjected to the type of installation and size of con­ductors used.
2
2
2.5 2.5
1.5 1.5
1-9
CE40D/50D
TERMINAL
STRIP
INDOOR
UNIT
The electrical power must be provided with protection devices (circuit breaker or fuse) with
COMP
L
N
INTERCONNECTION
CABLE
POWER SUPPLY
CABLE
COMP
L
N
TERMINAL
STRIP
OUTDOOR
UNIT
R
S
T
N
pole separation system, minimum contact gap of 3mm.
ELECTRICAL WIRING CONNECTION FOR CE 20DR/25DR (HEAT PUMP)
Model 20DR 25DR Voltage range 220V – 240V/1Ph/50Hz + !
Power Supply Cable size mm
2
2.5 4.0
Number of conductors 33 Interconnection Cable size mm
2
2.5 2.5
Number of conductors 55 Recommended fuse A 16 20
IMPORTANT: These values are for information only, they should be checked and selected to comply with the local and/or
national codes and regulations. They are also subjected to the type of installation and size of conductors used.
CE20/25DR
TERMINAL STRIP
INDOOR UNIT
4WV
OF
COMP
L
N1
N2
OUTDOOR COIL SENSOR
INTERCONNECTION
CABLE
4WV
OF
COMP
TERMINAL STRIP OUTDOOR UNIT
N
The electrical power must be provided with
POWER SUPPLY
CABLE
protection devices (circuit breaker or fuse) with double pole separation system (phase + neutral) with minimum contact gap of 3mm.
Model 30DR Voltage range 220V – 240V/1Ph/50Hz + !
Power Supply Cable size mm
2
4
Number of conductors 3 Interconnection Cable size mm
2
1.5
Number of conductors 7 Recommended fuse A 25
1-10
IMPORTANT: These values are for information only, they should be checked and selected to comply with the local and/or
national codes and regulations. They are also subjected to the type of installation and size of conductors used.
TERMINAL
STRIP
INDOOR
UNIT
A
4WV
OF
COMP
L
N
OUTDOOR COIL SENSOR
INTERCONNECTION
CABLE
POWER SUPPLY
CABLE
A
4WV
OF
COMP
TERMINAL STRIP OUTDOOR UNIT
L
N
L
N
The electrical power must be provided with protection devices (circuit breaker or fuse)
CE30DR
English
with double pole separation system (phase + neutral) with minimum contact gap of 3mm.
Model 40DR 50DR Voltage range 380V – 415V/3Ph/50Hz +N + !
Power Supply Cable size mm
2
4.0 4.0
Number of conductors 55 Interconnection Cable size mm
2
1.5 1.5
Number of conductors 77 Recommended fuse A 15 20
IMPORTANT: These values are for information only, they should be checked and selected to comply with the local and/or
national codes and regulations. They are also subjected to the type of installation and size of conductors used.
TERMINAL
STRIP
INDOOR
UNIT
A
4WV
OF
COMP
L
N
INTERCONNECTION
CABLE
POWER SUPPLY
CABLE
A
4WV
OF
COMP
L
N
R
S
T
N
TERMINAL
STRIP
OUTDOOR
UNIT
The electrical power must be provided with protection devices (circuit breaker or fuse) with pole separation system, minimum contact gap
CE40/50DR
of 3mm.
Caution
Ensure that the colors of wires on the outdoor unit and the terminal markings are the same as the indoor unit respectively.
1-11
V ACUUMING AND CHARGING
Purging the piping and the indoor unit
Except for the outdoor unit which is pre-charged with refrigerant R22, the indoor unit and the refrigerant connection pipes must be air-purged because the air containing moisture that remains in the refrigerant cycle may cause malfunction of the compressor.
• Remove the caps from the valve and the service port.
• Connect the center of the charging gauge to the vacuum pump.
• Connect the charging gauge to the service port of the 3-way valve.
• Start the vacuum pump. Evacuate for approximately 30 minutes. The evacuation time varies with different vacuum pump capacity. Confirm that the charging gauge needle has moved towards -76mmHg (0~76mmHg).
Caution
If the gauge needle does not move to 0~76mmHg, be sure to check for gas leaks (using the refrigerant detector) at flare type connection of the indoor and outdoor unit and repair the leak before proceeding to the next step.
• Close the valve of the changing gauge and stop the vacuum pump.
• On the outdoor unit, open the suction valve (3 way) and liquid valve (2 way) (in anti-clockwise direction) with 4mm key for hexagon sacked screw.
ALLEN KEY
SERVICE PORT
FLARE NUT
OUTDOOR UNIT 3 W AYS VALVE
REFRIGERANT PIPING
Additional charge
The refrigerant is pre-charged in the outdoor unit. If the piping length is less than 5m, then additional charge after vacuuming is not necessary. If the piping length is more than 5m, then use the additional charge valve as indicated in the table below.
Additional charge in gram
MODEL R22 CHARGE(g/m)
7m 10m 15m 20m 20D/20DR 30/50 75/125 150/250 225/375 25D/25DR 76/100 190/250 380/500 570/750
30D/30DR 100/100 250/250 500/500 750/750 40D/40DR 100/100 250/250 500/500 750/750 50D/50DR 100/100 250/250 500/500 750/750
Charge operation
This operation must be done by using a gas cylinder and a precise weighing machine. The additional charge is topped-up in t o t h e o u t door unit using the suction valve via the service port.
• Remove the service port cap.
• Connect the low pressure side of the charging gauge to the suction service port center of the cylinder tank and close the high pressure side of the gauge. Purge the air from the service hose.
• Start the air conditioner unit.
• Open the gas cylinder and low pressure charging valve.
• When the required refrigerant quantity is pumped into the unit, close the low pressure side and the gas cylin­der valve.
• Disconnect the service hose from service port. Put back the service port cap.
1-12
AIR CONDITIONER UNIT OPERATION
Dry mode
• When the air humidity is high, the unit can operate in dry mode. Press <MODE> button and choose <DRY>.
• If the room temperature is 2°C higher than the set temperature, the air conditioner until will operate under cooling mode until it reaches within 2°C range of difference compared to the set temperature before it converts to dry mode.
• If the room temperature is within 2°C range of difference compared to the set temperature, it will directly operate under dry mode.
• The unit will operate at LOW speed under dry mode.
Heat mode (for heat pump unit only)
• When the unit is switched on from cold start or defrosting cycle, the indoor fan will start to operate only after the coil reaches the desired temperature.
• When the set temperature is achieved, the indoor fan will operate until the coil cannot provide anymore additional heat.
STANDARD OPERATING CONDITIONS
Cooling unit
Overheating protection (for heat pump unit only)
• In case the internal temperature and/or the external temperature are to high, or that the filter is dirty and clogged out, the refrigerant may be overheated. The compressor will cut out when the condensing temperature reaches 62°C.
Frost prevention
• When the air filter is dirty, the evaporating temperature will decrease and eventually cause frosting.
• The LED light will blink to indicate that the filter is dirty. If the evaporating temperature reaches -2°C, the unit will trip and defrost.
Fan speed and rated cooling capacity
• The rated cooling capacity is provided at the maximum fan speed.
• The cooling capacity is lower when the unit is operating at MEDIUM and LOW fan speed.
Heat Pump Unit
English
Temperature Ts °C Th °C
Minimum indoor 16 11
temperature
Maximum indoor 32 23
temperature
Minimum outdoor 16 11
temperature
Maximum outdoor 43 26
temperature
Ts: Dry bulb temperature. Th: Wet bulb temperature.
Temperature Ts °C Th °C
Minimum indoor 16 -
temperature
Maximum indoor 30 -
temperature
Minimum outdoor -5 -6
temperature
Maximum outdoor 24 18
temperature
! Warning
• Disconnect from the main power supply before servicing the air conditioner unit.
• DO NOT pull out the power cord when the power is ON. This may cause serious electrical shocks which may result in fire hazards.
AUTO RANDOM RE-START FUNCTION
If there is a power cut when the unit is operating, it will automatically resume the same operating mode when the power is restored. (Applicable only to units with this feature)
Before turning off the power supply, set the remote controller's ON/OFF switch to the “OFF” position to prevent the nuisance tripping of the unit.
If this is not done, the unit's fans will start turning automatically when power resumes, posing a hazard to service personnel or the user.
! Caution
1-13
SERVICE AND MAINTENANCE
SERVICE PARTS
Indoor air filter
Indoor unit
MAINTENANCE PROCEDURES
1. Remove any dust adhering to the filter by using a vacuum cleaner or wash in lukewarm water (below 40°C) with a neutral cleaning detergent.
2. Rinse the filter well and dry before placing it back onto the unit.
3. Do not use gasoline, volatile substances or chemicals to clean the filter .
1. Clean any dirt or dust on the grille or panel by wiping it with a soft cloth soaked in lukewarm water (below 40°C) and a neutral detergent solution.
2. Do not use gasoline, volatile substances or chemicals to clean the indoor unit.
PERIOD
At least once every 2 weeks.
More frequently if necessary.
At least once every 2 weeks.
More frequently if necessary.
Caution
Do not operate any heating apparatus too close to the air conditioner unit. This may cause the plastic panel to melt or deform as a result of the excessive heat.
TROUBLE SHOOTING
If any malfunction of the air conditioner unit is noted, immediately switch off the power supply to the unit. Check the following fault conditions and causes for some simple trouble shooting tips.
FAULT
1. The compressor does not operate 3 minutes after the air conditioner unit is started.
2. The air conditioner unit does not operate.
3. The air flow is too low.
4. Discharge air flow has bad odor.
5. Condensation on the front air grille of the indoor unit.
6. Water flowing out from the air conditioner unit.
7. Hissing air flow sound from the air conditioner unit during operation.
CAUSES / ACTION
- Protection against frequent starting. Wait for 3 to 4 minutes for the compressor to start operating.
- Power failure, or the fuse needs to be replaced.
- The power plug is disconnected.
- It is possible that your delay timer has been set incorrectly.
- If the fault persist after all these verifications, please contact the air conditioner unit installer.
- The air filter is dirty.
- The doors or windows are open.
- The air suction and discharge are clogged.
- The regulated temperature is not high enough.
- Odors may be caused by cigarettes, smoke particles, perfume etc. which might have adhered onto the coil.
- This is caused by air humidity after an extended long period of operation.
- The set temperature is too low, increase the temperature setting and operate the unit at high fan speed.
- Switch off unit and call dealer.
- Refrigerant fluid flowing into the evaporator coil.
If the fault persists, please call your local dealer / serviceman.
1-14
• In the event that there is any conflict in the interpretation of this manual and any translation of the same in any language, the English version of this manual shall prevail.
• The manufacturer reserves the right to revise any of the specification and design contain herein at any time without prior notification.
• En cas de désaccord sur l’interprétation de ce manuel ou une de ses traductions, la version anglaise fera autorité.
• Le fabriquant se réserve le droit de modifier à tout moment et sans préavis la conception et les caractéristiques techniques des appareils présentés dans ce manuel.
• Im Falle einer widersprüchlichen Auslegung der vorliegenden Anleitung bzw . einer ihrer Übersetzungen gilt die Ausführung in Englisch.
• Änderungen von Design und technischen Merkmalen der in dieser Anleitung beschriebenen Geräte bleiben dem Hersteller jederzeit vorbehalten.
• Nel caso ci fossero conflitti nell’interpretazione di questo manuale o delle sue stesse traduzioni in altre lingue, la versione in lingua inglese prevale.
• Il fabbricante mantiene il diritto di cambiare qualsiasi specificazione e disegno contenuti qui senza precedente notifica.
• En caso de conflicto en la interpretación de este manual, y en su traducción a cualquier idioma, prevalecerá la versión inglesa.
• El fabricante se reserva el derecho a modificar cualquiera de las especificaciones y diseños contenidos en el presente manual en cualquier momento y sin notificación previa.
В случае противоречия перевода данного руководства с другими переводами одного и того же текста,
английский вариант рассматривается как приоритетный.
Завод-изготовитель оставляет за собой право изменять характеристики и конструкцию в любое время без предварительного уведомления.
OYL MANUFACTURING COMPANY SDN. BHD.
JALAN PENGAPIT 15/19, P.O. BOX 7072, 40702 SHAH ALAM, SELANGOR DARUL EHSAN, MALAYSIA.
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