Cozy Hi Wall Inverter Heat Pump - Realcold · Inverter heat pumps are more powerful and more energy...

Cozy Hi WallInverterHeat Pump

Gree Cozy Hi-wall Inverter Split SystemsGree Cozy Hi-wall Inverter Split SystemsGree Cozy Hi-wall Inverter Split SystemsGWH09MA-K3DNA*E

GWH09MA-K3DNA*E

GWH12MB-K3DNA*E

GWH12MB-K3DNA*E

GWH18MC-K3DNA*A

GWH24MD-K3DNA*A

GWH24ME-K3DNA*A

Power Supply Outdoor Unit 1phase 220~240V 50Hz

CapacityCooling T1

kW2.5(0.35~3)2.5(0.35~3) 3.5(0.95~4)3.5(0.95~4) 5.0(1.26~6.15) 6.0(1.4~6.8) 7.2(1.4~8.7)

Heating T1 2.8(0.75~3.5)2.8(0.75~3.5) 3.85(0.88~4.3)3.85(0.88~4.3) 5.56(1.12~6.3) 6.76(1.2~8) 8.0(1.05~10)

InputCooling T1

kW0.730.73 1.031.03 1.64 2.00 2.25

Heating T1 0.840.84 1.151.15 1.58 2.05 2.46

Energy Label 2011Cooling

Stars22 22 1.5 1 1.5

Heating 2.52.5 2.52.5 2 2 2

AEER Cool T1 100% W/W 3.423.42 3.393.39 3.04 2.99 3.22

ACOP Heat T1 100% W/W 3.543.54 3.553.55 3.3 3.27 3.3

Current Cool/Heat T1 Amp 3.26/3.653.26/3.65 4.43/4.794.43/4.79 6.9/7.2 8.8/9 10.8/10.76

Recommended Circuit Breaker Amp 10 15 20

Moisture RemovalMoisture Removal l/h 1.2 1.61.61.6 2 2.5 leveL erusserP dnuoS

(JIS C9612) Indoor db 3333 3535 35 33 40

leveL erusserP dnuoS(JIS C9612)

Outdoor db 5050 5252 5454 59

AirflowAirflow l/s 138138 166166 236 250 333

External Dimensions (HxWxD)

IndoorOutdoor mm

265x790x170540x848x260265x790x170540x848x260

275x845x180540x848x260275x845x180540x848x260

298x940x200700x890x340

315x1008x219700x890x340

326x1178x253790x980x427

Nett WeightIndoor

kg1010 1111 13 16 17.5

Outdoorkg

3636 3636 47 50 65

Refrigerant PipingRefrigerant R410A

Liquid Linemm(in)

kg

6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)

Gas Linemm(in)

kg 9.52 (3/8")9.52 (3/8")9.52 (3/8") 12.7 (1/2”)12.7 (1/2”)12.7 (1/2”) 15.88 (5/8")

Conn Method FlareFlareFlareFlareFlareFlareFlare

Refrigerant R410APre-charged

amountm 0.850.85 1.121.12 1.1 1.4 1.8Pre-charged

amount m 55 55 5 5 7.5Maximum Piping

Length m 1010 303030

Inverter heat pumps are more powerful and more energy efficient than fixed speed heat pumps. Gree inverters use sensitive signal processors to vary the speed of the heat pump to match the requirements of your living space. When the desired temperature is achieved, inverter technology ensures it is continually maintained – keeping you comfortable with lower noise levels than fixed speed heat pumps.

WHat Is an Inverter?

Gree sine-Wave DC Inverter technology allows a room to reach the required temperature more rapidly than a fixed speed heat pump. It also eliminates the stop start operation used by fixed speed heat pumps. This can lead to power savings of up to 30% when sized correctly for the living space.

• 180 degree sine – Balances input power supply to give more efficient performance.

• High speed DsP (Digital signal Processor) – More efficient unit control.

• twin rotary compressor – Smoother rotation and less vibration.

• Power factor correction technology (PWM) – Gives higher efficiency and better compressor protection by matching the inverter control wave to a smoothed sine wave form.

• 1W standby, PCB Protection – Reduces energy consumption – Switched mode power supply gives better printed circuit board protection between 85V - 265V

Conventional Inverter PWM Inverter

Better PCB protection between 85V-265V.

(SMPS model)85V~265V

0

100 200

300

(Normal model)180V~260V

0

100 200

300

(SMPS model) (Normal model)

1W 3W

Better PCB protection between 85V-265V.

(SMPS model)85V~265V

0

100 200

300

(Normal model)180V~260V

0

100 200

300

(SMPS model) (Normal model)

1W 3W

PoWer savInG teCHnoloGy

the benefits

Often noise levels are quoted for the smallest model on the slowest fan speed to achieve the lowest possible noise level. However, in reality these units will not heat your open plan living area and you will require a much larger heat pump. For example 50m2 could require a 6kW unit. The larger the heat pump the more air you are required to move. The more air you move the more noise generated. So for a more reasonable comparison of noise levels compare each model from high to low.

Standard practice is to measure the sound of the indoor unit at 1 metre. Noise levels drop by 6db when the distance doubles. So if you are sitting 3 metres from the air conditioner on medium speed generating 42dBA, the noise level you will hear will be approximately 32.5dBA or the equivalent a quite rural area.

QuIet

noIse levelsTelevision / Dishwasher

Normal Speech

Kitchen / Bathroom

Washing Machine on wash cycle

Cozy 6kW Hi-Wall Inverter

Quiet Rural Area

Soft Whisper/Rustling Leaves

Average Threshold of Hearing

66

60

35

40

33

30

20

15

This clever feature enables the unit to take temperature readings from where we sense the indoor temperature rather than where the indoor unit senses the temperature. By pressing the “I Feel” button the room temperature is now recorded from a sensor in the remote control rather than from the unit itself. This gives intelligent temperature control where it is needed and provides a more precise and comfortable environment.

I Feel

Traditional AC

Actual Temp 29°C

Sensed Temp 26°C

GREE AC

Actual Temp 26°C

Sensed Temp 23°C

I feel 26℃

I feel

26℃

��


GWH09MA-K3DNA*E

GWH12MB-K3DNA*E

GWH12MB-K3DNA*E

GWH18MC-K3DNA*A

GWH24MD-K3DNA*A

GWH24ME-K3DNA*A


CapacityCooling T1

kW2.5(0.35~3)2.5(0.35~3) 3.5(0.95~4)3.5(0.95~4) 5.0(1.26~6.15) 6.0(1.4~6.8) 7.2(1.4~8.7)

Heating T1 2.8(0.75~3.5)2.8(0.75~3.5) 3.85(0.88~4.3)3.85(0.88~4.3) 5.56(1.12~6.3) 6.76(1.2~8) 8.0(1.05~10)

InputCooling T1

kW0.730.73 1.031.03 1.64 2.00 2.25

Heating T1 0.840.84 1.151.15 1.58 2.05 2.46


Stars22 22 1.5 1 1.5

Heating 2.52.5 2.52.5 2 2 2

AEER Cool T1 100% W/W 3.423.42 3.393.39 3.04 2.99 3.22

ACOP Heat T1 100% W/W 3.543.54 3.553.55 3.3 3.27 3.3




(JIS C9612) Indoor db 3333 3535 35 33 40


Outdoor db 5050 5252 5454 59



IndoorOutdoor mm

265x790x170540x848x260265x790x170540x848x260

275x845x180540x848x260275x845x180540x848x260

298x940x200700x890x340

315x1008x219700x890x340

326x1178x253790x980x427

Nett WeightIndoor

kg1010 1111 13 16 17.5

Outdoorkg

3636 3636 47 50 65


Liquid Linemm(in)

kg

6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)

Gas Linemm(in)

kg 9.52 (3/8")9.52 (3/8")9.52 (3/8") 12.7 (1/2”)12.7 (1/2”)12.7 (1/2”) 15.88 (5/8")





Length m 1010 303030

Better aIr QualIty

The Cozy Hi-Wall Inverter heat pump includes a range of filters that clean the indoor air and remove oxygen free radicals thus improving the air quality.

There are 5 filter options available:

• Active Carbon is an excellent absorber removing harmful gases from the air.

• Silver Ion is an almost perfect sterilising technology. Attacks bacteria and micro-organisms.

• Catechin is an additive with excellent anti-oxidisation and powerful sterilisation properties.

• The biological anti-bacterial filter uses a new purified material with excellent properties to help sterilise bacteria and collect dust effectively.

• The multi-function filter combines technology from six different types of filters including acaro bacterium, silver ion, catechin, chitin, formaldehyde beater and vitamin C to simultaneously meet a wide range of requirements.

Active

Carbon

Filter

Silver

Ion Filter

Catechin

Filter

Biological

Anti-bacteria

Filter

Multi-function

Filter

Active

Carbon

Filter

Silver

Ion Filter

Catechin

Filter

Biological

Anti-bacteria

Filter

Multi-function

Filter

Active

Carbon

Filter

Silver

Ion Filter

Catechin

Filter

Biological

Anti-bacteria

Filter

Multi-function

Filter

Active

Carbon

Filter

Silver

Ion Filter

Catechin

Filter

Biological

Anti-bacteria

Filter

Multi-function

Filter

featuresGree Cozy Hi-wall Inverter Split SystemsGree Cozy Hi-wall Inverter Split SystemsGree Cozy Hi-wall Inverter Split Systems

GWH09MA-K3DNA*E

GWH09MA-K3DNA*E

GWH12MB-K3DNA*E

GWH12MB-K3DNA*E

GWH18MC-K3DNA*A

GWH24MD-K3DNA*A

GWH24ME-K3DNA*A


CapacityCooling T1

kW2.5(0.35~3)2.5(0.35~3) 3.5(0.95~4)3.5(0.95~4) 5.0(1.26~6.15) 6.0(1.4~6.8) 7.2(1.4~8.7)

Heating T1 2.8(0.75~3.5)2.8(0.75~3.5) 3.85(0.88~4.3)3.85(0.88~4.3) 5.56(1.12~6.3) 6.76(1.2~8) 8.0(1.05~10)

InputCooling T1

kW0.730.73 1.031.03 1.64 2.00 2.25

Heating T1 0.840.84 1.151.15 1.58 2.05 2.46


Stars22 22 1.5 1 1.5

Heating 2.52.5 2.52.5 2 2 2

AEER Cool T1 100% W/W 3.423.42 3.393.39 3.04 2.99 3.22

ACOP Heat T1 100% W/W 3.543.54 3.553.55 3.3 3.27 3.3




(JIS C9612) Indoor db 3333 3535 35 33 40


Outdoor db 5050 5252 5454 59



IndoorOutdoor mm

265x790x170540x848x260265x790x170540x848x260

275x845x180540x848x260275x845x180540x848x260

298x940x200700x890x340

315x1008x219700x890x340

326x1178x253790x980x427

Nett WeightIndoor

kg1010 1111 13 16 17.5

Outdoorkg

3636 3636 47 50 65


Liquid Linemm(in)

kg

6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)

Gas Linemm(in)

kg 9.52 (3/8")9.52 (3/8")9.52 (3/8") 12.7 (1/2”)12.7 (1/2”)12.7 (1/2”) 15.88 (5/8")





Length m 1010 303030

When used as an air conditioner and once turned off the indoor coil is wet and provides a great environment for mould and bacteria to grow. With Gree, once the heat pump is switched off the air direction panel closes and the indoor fan continues to run until the indoor coil is dry. This helps to keep the coil clean and prevents the growth of mould and bacteria as well as reducing bad odours in the heat pump.

MoulD anD oDour PreventIon

• Maximise warm comfort with shorter defrosting time.

• Traditional defrosting works by running the defrost cycle based on a pre-set timer sequence.

• Gree I-Defrosting is only performed when needed, which reduces energy waste by eliminating unnecessary defrosting.

IntellIGent DeFrostInG

GREE I-Defrosting Traditional Defrosting

HeatingHeating

Heating Heating Heating Heating

(60mins) (50mins) (50mins) (50mins)(70mins)(8mins) (10mins) (10mins)(5mins) (70mins)

Defrosting Defrosting Defrosting Defrosting

To prevent cold air blowing into a room when the unit is first turned on or after defrosting the indoor fan will remain off until the indoor coil reaches the desired room temperature setting.

ColD aIr PreventIon

Specifications

WIDe teMPerature oPeratIon

Gree air conditioners and heat pumps are designed to operate efficiently from -15 to +45 deg C

This feature is designed to run the unit at super high fan speed to cool or heat the room quickly so that the ambient temperature approaches the pre-set temperature as soon as possible. This allows the unit to unload quicker providing better comfort levels and energy usage.

The temperature overnight does not stay the same. Gree Humanised Sleep mode gently raises or lowers the temperature automatically to maintain a comfortable room temperature and save energy. Depending on the indoor temperature selected the heat pump will automatically select a sleep curve before turning the unit off preventing sudden changes in temperature.

Gree heat pumps have an independent dehumidification system in-built. Upon selecting this mode the heat pump runs in cooling mode with the indoor fan speed on low. The heat pump cycles the compressor to allow the indoor coil to be coated in ice before defrosting the coil and removing the moisture from the room. This allows the unit to reduce the level of humidity in the room without over cooling the room.

turBo MoDe

sleeP MoDe

De-HuMIDIFyInG

Automatically adjusts air flow depending on the selected mode. In cooling the air is directed across the room and allowed to sink and in heating the air is directed down in a form of a waterfall before rising back up.

IntellIGent aIr FloW

antI-CorrosIon outDoor unIt

All Gree condensing coils have the fin stock coated with a blue hydrophilic coating giving greater corrosion resistance. All Gree condensing units are made from galvanised sheet steel that is then painted for added protection. Stainless steel screws are used throughout.

Mode 1: Indoor temperature automatically rises (when cooling) or drops (when heating).Mode 2: Featuring unique refreshment function, the temperature is automatically adjusted to be a little lower before you wake up.Mode 3: You may design your own sleep curve under DIY mode.

Temperature Sleep Curve for Cooling

Time

Sleep Curve for Heating

Time

Temperature

Specifications

Based in the thriving industrial city of Zhuhai in China, Gree Electric Appliances is the world’s largest specialised air conditioning enterprise. With nine manufacturing plants producing over 7,000 different models, sold to over 100 countries.

Gree employs over 5,000 R & D staff. This has allowed them to develop a wide range of quality products featuring energy saving technology, intelligent temperature control, smart defrosting and a wide range of filter options.

Gree’s use of quality materials and state of the art manufacturing facilities has resulted in Gree maintaining its No 1 residential air conditioning global sales position since 2005. With more than 200 million users of residential air-conditioners globally, it’s a quality you can trust.

Gree eleCtrIC aPPlIanCes InC. oF ZHuHaI

Heating and cooling capacities are based on AS/NZ 3823.1.1. Running current is rated at ASNZ 3823 standards and does not include compressor start-up or power supply variations.Failure to comply with relevant Government regulations may void the warranty. Due to continuous product improvements, specifications are subject to change without prior notice.


GWH09MA-K3DNA*E

GWH12MB-K3DNA*E

GWH12MB-K3DNA*E

GWH18MC-K3DNA*A

GWH24MD-K3DNA*A

GWH24ME-K3DNA*A


CapacityCooling T1

kW2.5(0.35~3)2.5(0.35~3) 3.5(0.95~4)3.5(0.95~4) 5.0(1.26~6.15) 6.0(1.4~6.8) 7.2(1.4~8.7)

Heating T1 2.8(0.75~3.5)2.8(0.75~3.5) 3.85(0.88~4.3)3.85(0.88~4.3) 5.56(1.12~6.3) 6.76(1.2~8) 8.0(1.05~10)

InputCooling T1

kW0.730.73 1.031.03 1.64 2.00 2.25

Heating T1 0.840.84 1.151.15 1.58 2.05 2.46


Stars22 22 1.5 1 1.5

Heating 2.52.5 2.52.5 2 2 2

AEER Cool T1 100% W/W 3.423.42 3.393.39 3.04 2.99 3.22

ACOP Heat T1 100% W/W 3.543.54 3.553.55 3.3 3.27 3.3




(JIS C9612) Indoor db 3333 3535 35 33 40


Outdoor db 5050 5252 5454 59



IndoorOutdoor mm

265x790x170540x848x260265x790x170540x848x260

275x845x180540x848x260275x845x180540x848x260

298x940x200700x890x340

315x1008x219700x890x340

326x1178x253790x980x427

Nett WeightIndoor

kg1010 1111 13 16 17.5

Outdoorkg

3636 3636 47 50 65


Liquid Linemm(in)

kg

6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)6.35 (1/4”)

Gas Linemm(in)

kg 9.52 (3/8")9.52 (3/8")9.52 (3/8") 12.7 (1/2”)12.7 (1/2”)12.7 (1/2”) 15.88 (5/8")





Length m 1010 303030

Contact:AUS 1800 7325 2653

NZ 0800 11 66 90www.realcold.com

For Installation and Sales: For Parts and Warranty:

Gree Cozy Hi-wall Inverter Split SystemsGWH09MB-K3DNA2H

GWH12MB- K3DNA2H

GWH18MC-K3DNA2H

GWH24MD-K3DNA2H

GWH24ME-K3DNA3A

Realcold Part # Australia AC4111 AC4113 AC4115 AC4117 AC4119

New Zealand AC7180 AC7181 AC7182 AC7183 AC7184

Performance

CapacityCooling

kW

2.6 3.5 5.2 6.3 7

Heating 2.8 3.85 5.85 6.3 7.5

Capacity Range (min~max)

Cooling (0.35~3) (0.95~4) (0.65~6.0) (0.7~7.0) (1.4~8.7)

Heating (0.75~3.5) (0.88~4.3) (0.9~7.0) (0.95~8) (1.05~10)

InputCooling

kW

0.73 0.98 1.59 1.93 2.14

Heating 0.78 1.07 1.79 1.93 2.28

Input Range(min~max)

Cooling (0.1~1.25) (0.2~1.45) (0.31~2.1) (0.31~2.25) (0.47~3.6)

Heating (0.2~1.63) (0.35~1.5) (0.31~2.5) (0.32~2.55) (0.43~3.6)

Energy Label 2011

Cooling Stars

2.5 2.5 1.5 1.5 1.5

Heating 2.5 2.5 1.5 1.5 1.5

AEER Cool T1100%

W/W3.57 3.57 3.09 3.18 3.17

83% 3.82 3.69 3.31 3.28 3.37

ACOP Heat T1100%

W/W 3.63 3.72 3.14 3.07 3.14

83% 3.97 n/a 3.38 3.36 3.39

Moisture Removal l/h 0.8 1.2 1.8 2.5

Airflow H/S l/s 161 166 236 263 333

Sound Pressure Level (JIS C9612)

Indoor db 40/37/35/32 42/39/36/33 46/44/40/35 51/45/42/39 51/47/43/40

Outdoor db 50 52 56 56 59

electrical

Power Supply 230V/50Hz/1ph


Current Cool/Heat T1 Amp 3.2/3.5 4.3/4.7 7.0/7.9 8.6/8.6 10.1/10.8Dimensions and Weights


IndoorOutdoor

mm275x845x180540x776x320

275x845x180592x848x320

298x940x200700x955x396

315x1007x219700x955x396

326x1178x253790x980x427

Nett WeightIndoor

kg11 11 13 16 17.5

Outdoor 32 36 44 50 65Installation

Refrigerant Piping

Liquid Line

mm(in)

6.35 (1/4”)

Gas Line 9.52 (3/8") 12.7 (1/2”) 15.88 (5/8")

Conn Method Flare

Refrigerant R410A

Pre-charged amount

kg 0.87 1.26 1.2 1.9 1.8

m 7.5m 7.5m 7.5m 7.5m 7.5

Additional gas charge g/m 20 20 20 50 30

Power Supply Indoor (1.5mm) Outdoor (2.5mm)

Control wiring (included) 3 Core plus Earth (4 cores) 1mm length 5m

Maximum Piping Length H/L m 10/15 10/20 10/25 10/25 10/25

Operating Temperature Range °C -7~43 -7~43 -7~43 -7~43 -15~45

MEPSIV 2 Year commercial warrantY 5 Year

domestic warrantY

Z1403

Cozy Hi Wall Inverter Heat Pump - Realcold · Inverter heat pumps are more powerful and more energy...

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