Gree GMV-ND56T/B-T GMV-ND28TS/A-T Bedienungsanleitung

Owner's Manual

Air Conditioners

Models:

GMV-ND28TS/A-T GMV-ND36TS/A-T

GMV-ND45TS/A-T GMV-ND50TS/A-T

GMV-ND56TS/A-T GMV-ND63TS/A-T

GMV-ND71TS/A-T GMV-ND80TS/A-T

GMV-ND90TS/A-T GMV-ND112TS/A-T

GMV-ND140TS/A-T

Thank you for choosing Air Conditioners, please read this owner’s manual carefully before

operation and retain it for future reference.If you have lost the Owner’s Manual, please contact

the local agent or visit www.gree.com or sent email to [email protected] or electronic

version.

GREE reserves the right to interpret this manual which will be subject to any change due to

product improvement without further notice.

GREE Electric Appliances, Inc. of Zhuhai reserves the final right to interpret this manual.

Two-way Cassette Indoor Unit

Owner's Manual

Preface

For correct installation and operation, please read all instructions carefully. Before reading the

instructions, please be aware of the following items:

(1) For the safe operation of this unit, please read and follow the instructions carefully.

(2) During operation, total capacity of indoor units should not exceed the total capacity of

outdoor units. otherwise, poor effect of cooling or heating may result.

(3) Direct operators or maintainers should well keep this manual.

(4) If this unit fails to operate normally, please contact our service center as soon as possible

and provide the following information:

●Content on the nameplate(model number,cooling capacity,production code,ex-factory date.

●Malfunction details(before and after the malfunction occurs.

(5) Each unit has been strictly tested and proved to be qualified before ex-factory. In order to

prevent units from being damaged or operating normally because of improper

disassembly, please do not disassemble the unit by yourself. If you need to disassemble

and check units, please contact our service center. We will send specialists to guide the

disassembly.

(6)Under the standby status, the unit will consume a little power for ensuring reliability of

complete unit, maintaining normal communication and preheating refrigerant. When the

unit won’t be used for a long time, cut off the power of the complete unit. However, please

preheat it when operating the unit next time.

(7) All graphics in this manual is only for your reference. For sales or production

reasons,these graphics are subject to change by manufacturer without prior notice.

(8) These instructions shall also be available in an alternative format, e.g. on a website.

User Notice

●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 instrction 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.

Correct Disposal of this product

This marking indicates that this product should not be disposed with other

household wastes throughout the EU. To prevent possible harm to the

environment or human health from uncontrolled waste disposal, recycle it

responsibly to promote the sustainable reuse of material resources. To return

your used device, please use the return and collection systems or contact the

retailer where the product was purchased. They can take this product for

environmental safe recycling.

R410A(R32/125:50/50):2087.5

Contents

1 SAFETY PRECAUTIONS.................................................................................................................................1

2 PRODUCT INTRODUCTION ..........................................................................................................................3

2.1 NAMES OF KEY COMPONENTS..................................................................................................................... 3

2.2 RATED WORKING CONDITION ...................................................................................................................... 3

2.3 UNIT FUNCTIONS.......................................................................................................................................... 3

3 PREPARATIONS FOR INSTALLATION .............................................................................................................4

3.1 STANDARD FITTINGS .................................................................................................................................... 4

3.2 INSTALLATION POSITION SELECTION ........................................................................................................... 5

3.3 REQUIREMENTS OF COMMUNICATION WIRE SELECTION .............................................................................. 5

3.4 WIRING REQUIREMENTS .............................................................................................................................. 6

4 INSTALLATION INSTRUCTIONS.....................................................................................................................7

4.1 INDOOR UNIT INSTALLATION.......................................................................................................................... 7

4.2 REFRIGERANT PIPE CONNECTION............................................................................................................... 9

4.3 DRAINAGE PIPE INSTALLATION AND DRAINAGE SYSTEM TESTING............................................................ 10

4.4 PANEL INSTALLATION .................................................................................................................................. 13

4.5 INSTALLATION OF WIRED CONTROLLER..................................................................................................... 15

5 WIRING WORK..........................................................................................................................................15

5.1 CONNECTION OF WIRE AND PATCH BOARD TERMINAL.............................................................................. 16

5.2 POWER CORD CONNECTION...................................................................................................................... 16

5.3 CONNECTION OF COMMUNICATION WIRE BETWEEN INDOOR UNIT AND OUTDOOR UNIT (OR INDOOR UNIT)

.......................................................................................................................................................................... 17

5.4 CONNECTION OF COMMUNICATION WIRE FOR WIRED CONTROLLER....................................................... 17

5.5 WIRING INSTRUCTIONS OF WIRED CONTROLLER AND INDOOR UNITS NETWORK.................................... 18

6 ROUTINE MAINTENANCE ..........................................................................................................................19

6.1 CLEANING OF FILTER.................................................................................................................................. 20

6.2 MAINTENANCE BEFORE THE SEASONAL USE............................................................................................. 20

6.3 MAINTENANCE AFTER THE SEASONAL USE ............................................................................................... 20

7 TABLE OF ERROR CODES FOR INDOOR UNIT...............................................................................................20

8 DISPLAY OF LIGHT BOARD.........................................................................................................................21

9 TROUBLESHOOTING..................................................................................................................................21

Two-way Cassette Indoor Unit Owner's Manual

1 Safety Precautions

means items that must be forbidden! Otherwise, it may lead to personal injury or

death or serious damage.

means items that must be followed! Otherwise, it may lead to personal injury or

property loss.

Please install the unit

according to

instructions in this

manual. Read this

manual carefully

before starting up or

checking the

machine.

Installation should be

performed by dealer or

qualified technicians. Do

not install the product by

yourself. Improper

installation may result in

water leakage, electric

shock or fire hazard.

Make sure the local

power supply is in

accordance with units

before installation,

and check the power

supply carefully.

This air conditioner must be

properly grounded through

the receptacle to avoid

electric shock.The

grounding wire shouldn't

be connected with gas pipe,

water pipe, lightning

arrester or telephone line.

Please use

specialized

accessories or parts

to carry out

installation,or water

leakage, electric

shock,fire hazard may

resulted.

R410A refrigerant can

produce poisonous gas

once it meets fire, so please

ventilate the room

immediately if refrigerant

leaks out during installation.

Diameter of power

cord must be large

enough. Damaged

power cord and

connecting wire must

be replaced by

specialized electric

cable.

After the power cord is

connected, please install

the cover of electric box to

avoid danger.

Nitrogen must be

charged according to

technical

requirements.

Short circuit is forbidden.

Do not cancel the pressure

switch in case the unit may

be damaged.

For units with wired

controller, do not

connect power supply

until the wired

controller is well

installed. Otherwise,

the wired controller

cannot be used.

When the installation is

finished, please check and

make sure the drain pipe,

pipeline and electric wire

are all well connected in

order to avoid water

leakage, refrigerant

leakage, electric shock or

fire hazard.

Two-way Cassette Indoor Unit Owner's Manual

Do not extend fingers or

objects into air outlet or air

return grille.

If you use gas heater or

petroleum heater in the

same room, please open

the door or window to

maintain good air

circulation in case the

room may lack of oxygen.

Never start or stop the air

conditioner by inserting or

removing the power cord.

Do not turn off the air

conditioner until it runs for

at least 5 minutes.

Otherwise, oil-return of the

compressor will be

affected.

Children are not allowed to

operate the air conditioner.

Do not operate the air

conditioner with wet

hands.

Please turn the unit off and

unplug your air conditioner

before cleaning. Otherwise, it

may cause electric shock or

personal injury.

Do not spray water on the

air conditioner or it will

cause malfunction or

electric shock.

Do not expose the air

conditioner directly to water or

place it in a damp or corrosive

environment.

Connect power supply 8

hours before operation.

Do not disconnect power if

you want to stop the unit

in a short period of time,

e.g. in one night. (This is

for protecting the

compressor.)

Volatile liquid like thinner or

gasoline will damage the

appearance of air conditioner.

(Please use soft dry cloth and

wet cloth with mild detergent

to clean the outer case of air

conditioner.)

During Cooling mode,

indoor temperature should

not be set too low. Keep

the difference between

indoor temp and outdoor

temp within 5°C.

If abnormal condition occurs

(e.g. unpleasant smell),

please turn off the unit at

once and disconnect power

supply. Then contact GREE

service center. If the air

conditioner continues to

operate despite of abnormal

condition, the unit may be

damaged and it may cause

electric shock or fire hazard.)

Do not repair the air

conditioner by yourself.

Improper repair will cause

electric shock or fire

hazard. Please contact

GREE service center and

have it repaired by

professional technicians.

Two-way Cassette Indoor Unit Owner's Manual

Any personal injury or property loss caused by improper installation, improper debug,

unnecessary repair or not following the instructions of this manual should not be the responsibility

of Gree Electric Appliances, Inc. of Zhuhai.

2 Product Introduction

2.1 Names of Key Components

①②

③

④⑤⑥⑦

No.

①

②

③

④

⑤

⑥

⑦

Name

Drainage

Pipe

Connection

Pipe

Drainage

Device

Air Inlet Grille (With Filter)

Main

Unit

Louver

Panel

2.2 Rated Working Condition

Indoor Side Condition

Outdoor Side Condition

Dry Bulb Temp℃(℉)

Wet Bulb Temp℃(℉)

Dry Bulb Temp℃(℉)

Wet Bulb Temp℃(℉)

Rated Cooling

27(80.6)

19(66.2)

35(95)

24(75.2)

Rated Heating

20(68.0)

15(59.0)

7(44.6)

6(42.8)

Indoor Unit Working Temperature Range: 16°C~ 32°C.

2.3 Unit Functions

Unit Functions

Wired Controller

XK46(Optional)

Remote Controller

YAP1F (Standard)

Remote Controller

YV1L1 (Optional)

Operation Mode (Cooling, Heating,

Fan, Dehumidifying)

Fan Speed Adjustment

Temperature Adjustment

X-fan Function

Quiet Function

Sleep Function

Save Function

E-heater Function

Memory Function

Absence Function

Timer Function

Low Temp Dehumidify Function

Two-way Cassette Indoor Unit Owner's Manual

Filter Cleaning Reminding Function

I Feel

Light Function

Swing

Note!

①√: included, X: not included.

②Please refer to the user manual of Wired Controller or Remote Controller for function details.

3 Preparations for Installation

Note: this picture is for reference only, please refer to the actual product; the unit of dimension

is mm.

3.1 Standard Fittings

Please use the supplied standard fittings listed below as instructed.

No.

Name

Appearance

Q'ty

Usage

Drainage hose assembly

To connect the drainage pipe

Special Nut

To be used for connecting the

refrigerant pipe

Insulation

To insulate the gas pipe

Insulation

To insulate the liquid pipe

Sponge

To insulate the drain pipe

Fastener

To fasten the sponge

paper pattern for

installation

天花板开口长度1400mm

吊装螺杆间距261mm

吊装螺杆间距1252mm

主体宽度5 20mm

天花板开口宽度550mm

主体长度1 198mm

为了您正确安装和使用安装用纸板，请在安装前仔细

阅读《使用安装说明书》中的相关内容！

安装和使用安装用纸板必须由专业人士进行操作！

注意事项：

安装用纸板

Locate the drill hole on ceiling

Tapping screw with

washer

Fix paper pattern

Remote controller

1+2

To control the indoor unit

Washer fixing plate

Prevent the washer from falling off

corrugated pipe

It’s used for bending connection

pipe（Packing materials for 56 or

above models）

Two-way Cassette Indoor Unit Owner's Manual

3.2 Installation Position Selection

(1) The location should be able to withstand the weight of unit.

(2) The water can be drained conveniently from drainage pipe.

(3) There should be no obstruction near air inlet and air outlet.

(4) Follow the installation distance required in the fig below to ensure sufficient space for

maintenance.

(5) The installation location should be far from heat sources, flammable or explosive gas, or

smog spread in the air..

（6）The appliance shall not be installed in the laundry.

(7) The indoor unit, outdoor unit, power cord and connection electricity wire should be at least

1m from television and radio in order to prevent interference and noise. (Even though 1m

distance is ensured, there may be noise if the electric wave is too strong.)

Unit: mm

Fig 3.2.1

Notes:

①The unit shall be installed in accordance with national standards or local regulations.

②Only qualified personnel can carry out installation work, please contact with local dealer before

installation..

③Make sure all the installation work completed before energizing.

3.3 Requirements of communication wire selection

Note!

If air conditioner used under strong electronic-magnetic interference circumstance,

STP(shielded twisted pair) communication cable must be adopted.

3.3.1 Selection of communication wire between indoor unit and wired controller

Fig 3.3.1

Two-way Cassette Indoor Unit Owner's Manual

Wire type

Total length of

communication wire between

indoor unit and wired

controller (m)

Wire diameter

(mm2)

Wire standard

Remark

Light/Ordinary

polyvinyl

chloride

sheathed

cord.(60227

IEC 52 /60227

IEC 53)

L≤250

2×0.75~2×1.25

IEC

60227-5:2007

1)Total length of

communication cable can't

exceed 250m .

2)The cord shall be Circular

cord (the cores shall be

twisted together).

3) If unit is installed in places

with intense magnetic field or

strong interference, it is

necessary to use shielded

wire.

3.3.2 Selection of communication wire between indoor unit and indoor unit (or outdoor

unit)

Fig 3.3.2

Wire type

Total length of

communication wire

between indoor unit and

indoor unit(outdoor unit)

(m/feet)

Wire diameter

(mm2)

Wire standard

Remark

Light/Ordinary

polyvinyl

chloride

sheathed

cord.(60227

IEC 52 /60227

IEC 53) (60227

IEC 52

/60227 IEC 53)

L≤1000

≥2×0.75

IIEC

60227-5:2007

1)If the wire diameter is

enlarged to 2 ×1 mm2, the total

communication cable length

can reach 1500m.

2)The cord shall be Circular

cord (the cores shall be twisted

together).

3)If unit is installed in places

with intense magnetic field or

strong interference, it is

necessary to use shielded

wire.

3.4 Wiring Requirements

(1) Dimension of power cord and capacity of air switch

Notes:

①The circuit breaker and power cord specification in above sheet are based on max power (max

current) of the unit.

②The power cord specification in above sheet is based on ambient temperature of 40°C.

③The circuit breaker specification in above sheet is based on ambient temperature of 40°C.

④If the working condition is different, please adjust it according to the specification sheet of

circuit breaker.

Two-way Cassette Indoor Unit Owner's Manual

Model

Power Supply

Air Switch

Capacity (A)

Minimum

Sectional Area of

Grounding

Wire(mm2)

Minimum

Sectional Area

of Power Cord

(mm2)

GMV-ND28TS/A-T

220~240V-1ph-50Hz

208~230V-1ph-60Hz

GMV-ND36TS/A-T

GMV-ND45TS/A-T

GMV-ND50TS/A-T

GMV-ND56TS/A-T

GMV-ND63TS/A-T

GMV-ND71TS/A-T

GMV-ND80TS/A-T

GMV-ND90TS/A-T

GMV-ND112TS/A-T

GMV-ND140TS/A-T

4 Installation Instructions

4.1 Indoor unit installation

4.1.1 Ceiling opening Dimension and suspension bolt position Unit: mm

Fig 4.1.1 Unit: mm

Model

Indoor

unit(A)

Suspension bolt

pitch(B)

Ceiling

opening(C)

Decoratio

n panel(D)

Outer diameter of

connection pipe(mm)

Liquid pipe

Gas pipe

GMV-ND28TS/A-T

1200

1252

1403

1443

6.35

9.52

GMV-ND36TS/A-T

GMV-ND45TS/A-T

GMV-ND50TS/A-T

1200

1252

1403

1443

6.35

12.7

GMV-ND56TS/A-T

GMV-ND63TS/A-T

GMV-ND71TS/A-T

GMV-ND80TS/A-T

1200

1252

1403

1443

9.52

15.9

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