Gree GMV-ND100L/A-T Bedienungsanleitung

Owner's Manual

Original Instructions

Commercial Air Conditioners

Multi VRF Floor Standing Indoor Unit

Models:

GMV-ND100L/A-T

GMV-ND140L/A-T

To Users

Thank you for selecting Gree product. Please read this instruction manual

carefully before installing and using the product, so as to master and correctly use

the product. In order to guide you to correctly install and use our product and

achieve expected operating effect, we hereby instruct as below:

(1) 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.

(2) In order to ensure reliability of product, the product may consume

some power under stand-by status for maintaining normal

communication of system and preheating refrigerant and lubricant. If

the product is not to be used for long, cut off the power supply; please

energize and preheat the unit in advance before reusing it.

(3) Please properly select the model according to actual using

environment; otherwise it may impact the using convenience.

(4) This product can’t be installed at corrosive, inflammable or explosive

environment or the place with special requirements, such as kitchen.

Otherwise, it will affect the normal operation or shorten the service life

of the unit, or even cause fire hazard or serious injury. As for above

special places, please adopt special air conditioner with anti-corrosive

or anti-explosion function.

(5) If the product needs to be installed, moved or maintained, please

contact our designated dealer or local service center for professional

support. Users should not disassemble or maintain the unit by

themselves, otherwise it may cause relative damage, and our company

will bear no responsibilities.

(6) All the illustrations and information in the instruction manual are only

for reference. In order to make the product better, we will continuously

conduct improvement and innovation. If there is adjustment in the

product, please subject to actual product.

Exception Clauses

Manufacturer will bear no responsibilities when personal injury or property

loss is caused by the following reasons:

(1) Damage the product due to improper use or misuse of the product.

(2) Alter, change, maintain or use the product with other equipment without

abiding by the instruction manual of manufacturer.

(3) After verification, the defect of product is directly caused by corrosive

gas.

(4) After verification, defects are due to improper operation during

transportation of product.

(5) Operate, repair, maintain the unit without abiding by instruction manual

or related regulations.

(6) After verification, the problem or dispute is caused by the quality

specification or performance of parts and components that produced

by other manufacturers.

(7) The damage is caused by natural calamities, bad using environment or

force majeure.

Contents

1 Safety Notices (Please be sure to abide them)................................................. 1

2 Product Introduction.......................................................................................... 4

2.1 Outline of the Unit and Main Parts ............................................................. 4

2.2 Rated Operating Condition ........................................................................ 5

3 Installation Instruction ....................................................................................... 5

3.1 Schematic Diagram of Installation Space................................................... 5

3.2 Requirements for Communication Line...................................................... 6

3.3 Wiring Requirements ................................................................................. 9

4 Installation Instructions...................................................................................... 9

4.1 Installation of Indoor Unit ........................................................................... 9

4.2 Debugging ............................................................................................... 10

4.3 Preparation of the Piping Hole ................................................................. 10

4.4 Installation of the Drainage Pipes ............................................................ 10

4.5 Installation the Connection Pipe............................................................... 11

4.6 Installation of the Baffle............................................................................ 12

5 Wiring Work..................................................................................................... 12

5.1 Connect Cables and Terminals of Wiring Board....................................... 13

5.2 Power Cord Connection........................................................................... 14

5.3 Connection of Communication Line of IDU and ODU .............................. 14

5.4 Connection of Communication Line of Wired Controller .......................... 15

5.5 Illuminate for Connection of Wired Controller and Indoor Units Network . 16

6 Control and Display......................................................................................... 17

6.1 Control Panel ........................................................................................... 17

6.2 Operational Instruction............................................................................. 17

7 The Best Usage Method ................................................................................. 24

8 Maintenance Method....................................................................................... 25

8.1 Cleaning Panel......................................................................................... 25

8.2 Cleaning the Air Filters............................................................................. 26

8.3 Check Before the Usage Season............................................................. 27

8.4 Check After the Usage Season................................................................ 27

9 Table of Error Code for Indoor Unit ................................................................. 27

10 Malfunction Analyzing ................................................................................... 28

10.1 Service Center ....................................................................................... 29

10.2 After-sales Service ................................................................................. 29

Multi VRF Floor Standing Indoor Unit

1 Safety Notices (Please be sure to abide them)

WARNING: If not abide them strictly, it may cause severe damage to the

unit or the people.

NOTICE: If not abide them strictly, it may cause slight or medium damage

to the unit or the people.

This sign indicates that the items must be prohibited. Improper operation

may cause severe damage or death to people.

This sign indicates that the items must be observed. Improper operation

may cause damage to people or property.

Follow this manual to

complete the installation

work. Please read this

manual carefully before

turning on or repairing

the unit.

Installation should be

conducted by the

dealer or qualified

personnel. Please do

not attempt to install

the air conditioner by

yourself. Improper

installation may lead

to water leakage,

electric shock or fire

hazard, etc.

Before installation,

please check whether

the power supply is

complied with that

specified on the

nameplate

and check the

safety of the power

supply.

The air conditioner

must be grounded

reliably for avoiding

electric shock.

Please do not

connect the earthing

wire to gas pipe,

water pipe, lightning

rod or telephone line.

Be sure to use special

accessories and parts

for

installation to prevent

water leakage, electric

shock and fire hazard,

etc.

If refrigerant leakage

happens, please

ventilate the room

immediately.

Multi VRF Floor Standing Indoor Unit

Diameter of power cord

should be large enough.

The damaged power

cord and connection wire

must be replaced with

special cables.

When the power cord

is connected, please

fix the electric box

cover properly to

avoid safety

accidents.

Never fail to comply with

the nitrogen-charging

welding process. Do

charge nitrogen when

welding the pipes.

Never short circuit or

cancel the pressure

switch to prevent unit

damage.

As for the unit controlled

by the wired controller,

connect the wired

controller well firstly and

then energize the unit;

otherwise, the unit can’t

operate normally.

When installation is

finished, please

check whether the

drainage pipes,

pipelines and electric

wires are connected

correctly to avoid

water leakage,

refrigerant leakage,

electric shock or fire,

etc.

Do not insert fingers or

objects into air outlet or

air return grille.

Open the door and

window frequently to

keep good ventilation

for avoiding oxygen

deficit when gas

heater or oil heater is

used in the room.

Multi VRF Floor Standing Indoor Unit

Never plug in or unplug

the power plug directly to

turn on or turn off the air

conditioner.

Once the air

conditioner is turned

on, it can be turned

off only after it has

operated for 5min at

least; otherwise,

it will

affect the oil return of

compressor.

Do not allow children to

operate this air

conditioner.

Do not operate this

air conditioner with

wet hands.

The air conditioner can

be cleaned only when it

has been turned off and

the power has been cut

off; otherwise, it may

cause electric shock or

injury.

Never spray or flush

water towards the air

conditioner;

otherwise,

malfunction or

electric shock may

happen.

Do not expose the air

conditioner to the moist

or corrosive

environment.

Put through the

power 8 hours in

advance before

operation. Do not cut

off the power when

the air conditioner

stops operation for

only about one night

(protect the

compressor).

Volatile liquid, such as

diluent or gasoline, will

damage the appearance

of air conditioner. Only

soft dry cloth and wet

cloth dipped with neutral

detergent can be used to

clean the outer case of

air conditioner.

Under cooling mode,

please don't set the

room tempe

rature too

low; keep the

temperature

difference between

indoor and outdoor

within 5°C (41°F).

Multi VRF Floor Standing Indoor Unit

If there are any abnormal

circumstances (such as

burning smell, etc.),

please turn off the unit

and cut off the main

power supply

immediately, and then

contact Gree appointed

service center. If those

abnormal circumstances

still exit, the unit may be

damaged and it may

lead

to electric shock or fire

hazard.

Do not repair the unit

by yourself. Wrong

maintenance may

cause electric shock

or fire hazard. Please

contact Gree

appointed service

center for help.

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 Outline of the Unit and Main Parts

Fig 2.1

Multi VRF Floor Standing Indoor Unit

No.

Part Name

No.

Part Name

(1)

Air outlet

(5)

Connecting pipe

(2)

Display screen and button

(6)

Drainage pipe

(3)

Front panel

(7)

Wrapping tape

(4)

Remote control box

—

2.2 Rated Operating Condition

Item

Indoor Condition

Outdoor Condition

Rated

3 Installation Instruction

3.1 Schematic Diagram of Installation Space

Fig 3.1

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