Gree GMV-NX140P/A(X1.2)-K Bedienungsanleitung

Change for life

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

operation and retain it for future reference.

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 nal right to interpret this manual.

VRF Fresh Air Series Indoor Unit

Models:

GMV-NX140P/A(X1.2)-K

GMV-NX224P/A(X2.0)-M

GMV-NX280P/A(X2.5)-M

GMV-NX280P/A(X3.0)-M

GMV-NX450P/A(X4.0)-M

Air Conditioners

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) Execution standard: GB/T 25128-2010.

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

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

units. Otherwise, indoor units will not provide enough cooling or heating.

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

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

possible and provide the following information:

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

●Malfunction details (before and after the malfunction occurs).

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

prevent units from being damaged or operating abnormally 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.

(7) All graphics in this manual are only for your reference. For sales or production reasons, these

graphics are subject to change by manufacturer without prior notice.

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 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.

●DISPOSAL:

This marking indicates that this product should not be disposed

with other household wastes. 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.

●If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or

similarly qualied persons in order to avoid a hazard.

Contents

1 Safety Precautions .............................................................................................................. 1

2 Product Introduction ............................................................................................................. 3

2.1 Unit Introduction..........................................................................................................................3

2.2 Rated Working Condition............................................................................................................4

2.3 Working Temperature Range ......................................................................................................4

2.4 Unit Functions.............................................................................................................................4

3 Preparations for Installation.................................................................................................. 5

3.1 Standard Fittings.........................................................................................................................5

3.2 Location for Installation...............................................................................................................6

3.3 Requirements for Communication Line ...................................................................................... 6

3.4 Wiring Requirements ..................................................................................................................7

4 Installation Instructions......................................................................................................... 8

4.1 Installation of Indoor Unit ............................................................................................................8

4.2 Pipe Connection ....................................................................................................................... 10

4.3 Installation and Test of Drain Pipe ............................................................................................10

4.4 Installation of Air Duct ...............................................................................................................13

4.5 Installation of Wired Controller..................................................................................................17

5 Wiring Work........................................................................................................................ 17

5.1 Connection of Wire and Patch Board Terminal.........................................................................17

5.2 Power Cord Connection............................................................................................................18

5.3 Connection of Communication Line of IDU and ODU...............................................................18

5.4 Connect Communication Wire of Wired Controller ...................................................................19

5.5 Illuminate for Connection of Wired Controller and Indoor Units Network ................................20

6 Routine Maintenance.......................................................................................................... 22

6.1 Cleaning of Filter.......................................................................................................................22

6.2 Maintenance before the Seasonal Use.....................................................................................22

6.3 Maintenance after the Seasonal Use........................................................................................22

7 Table of Error Codes for Indoor Unit................................................................................... 23

8 Troubleshooting.................................................................................................................. 23

Multi Variable Air Conditioners Duct Type Indoor Unit

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.

Exclusive

accessory

exclusive

Follow this instruction to complete

the installation work. Please

carefully read this manual before

unit startup and service.

Please rstly connect the wired

controller before energization,

otherwise wired controller can

not be used.

Wire size of power cord should

be large enough.The damaged

power cord and connection wire

should be replaced by exclusive

cable.

Never fail to comply with the

nitrigen charge requirements.

Charge nitrogen when welding

pipes.

Before installation, please check if

the power supply is in accordance

with the requirements specied on

the nameplate. And also take care

of the power safety.

Installation should be conducted

by dealer or qualied personnel.

Please do not attempt to install the

unit by yourself. Improper handling

may result in water leakage,

electric shock or re disaster etc.

Be sure to use the exclusive

accessory and part to prevent the

water leakage, electric shock and

re accidents.

Before using the unit, please check

if the piping and wiring are correct

to avoid water leakage, refrigerant

leakage, electric shock, or re etc.

If refrigerant leakage happens

during installation, please ventilate

immediately. Poisonous gas will

emerge if the refrigerant gas meets

re.

After connecting the power cord,

please x the electric box cover

properly in order to avoid accident.

Never short-circiut or cancel the

pressure switch to prevent unit

damage.

Make sure the unit can be earthed

properly and soundly after

plugging into the socket so as to

avoid electric shock. Please do

not connect the ground wire to gas

pipe, water pipe, lightning rod or

telephone line.

Multi Variable Air Conditioners Duct Type Indoor Unit

If anything abnormal happens

(such as burning smell), please

power off the unit and cut off

the main power supply, and

then immerdiately contact Gree

appointed service center.If

abnormality keeps going, the unit

might be damaged and lead to

electric shock or re.

User is not allowed to repair the

unit. Fault service may cause

electric shock or re accidents.

Please contact Gree appointed

service center for help.

Do not insert fingers or objects

into air outlet/inlet grille.

Never start up or shut off the air

conditioner by means of directly

plug or unplug the power cord.

Do not allow children

operate this unit.

Turn off the unit or cut off the

power supply before cleaning the

unit, otherwise electric shock or

injury may happen.

Do not expose the unit

to the moist or corrosive

circumstances.

Volatile liquid, such as diluent

or gas will damage the unit

appearance.Only use soft cloth

with a little neutral detergent to

clean the outer casing of unit.

Open the door and window and

keep good ventilation in the room

to avoid oxygen decit when

the gas/oil supplied heating

equipment is used.

Turn off the unit after it runs at

least ve minutes; otherwise it

will inuence oil return of the

compressor.

Do not operate this unit

with wet hands.

Never spray or ush water

towards unit, otherwise

malfunction or electric shock

may happen.

Electrify the unit 8 hours before

operation. Please switch on for

8 hours before operation. Do not

cut off the power when 24 hours

short-time halting (to protect the

compressor).

Under cooling mode, please

don't set the room temperature

too low and keep the

temperature difference between

indoor and outdoor unit within

＜5Min

24H

Multi Variable Air Conditioners Duct Type Indoor Unit

2 3

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 Unit Introduction

VRF fresh air series indoor unit is a kind of air processing unit that inhales the fresh air from

outdoor side and then processes it to provide for the user in the room. Fresh air series indoor unit has

two kinds of connection according to different models:

(1) The following models can be connected to the same outdoor unit with conventional VRF

indoor units.

Model of Indoor Unit Model of Outdoor Unit

GMV-NX140P/A(X1.2)-K Connecting condition with GMV-**WM/B-X series modular outdoor unit:

1) The total capacity of connected fresh air series indoor units and conventional

VRF indoor units must be within 50%~100% of the capacity of outdoor unit,

among which, the total capacity of connected fresh air indoor units cannot

exceed 30% of the capacity of outdoor unit.

2) Fresh air indoor units can operate independently. The total capacity of

connected fresh air indoor units cannot exceed 50%~100% of the capacity of

outdoor unit.

GMV-NX224P/A(X2.0)-M

GMV-NX280P/A(X2.5)-M

Note:

When fresh air series indoor units and conventional VRF indoor units will be connected, please

follow the capacity requirement strictly. The total capacity of connected fresh air indoor units cannot

exceed 30% of the capacity of outdoor unit, while the total capacity of indoor units shall be within

50%~100% of the capacity of outdoor unit. Otherwise, the comfortableness will be affected or even

the unit will be damaged.

Conventional VRF indoor units

VRF fresh air series indoor units

Connection diagram of fresh air series indoor units and conventional VRF indoor units

(2) The following models of indoor unit only can be connected in a xed combination.

Model of Indoor Unit Model of Outdoor Unit

GMV-NX280P/A(X3.0)-M GMV-280WM/B-X

GMV-NX450P/A(X4.0)-M GMV-450WM/B-X

Multi Variable Air Conditioners Duct Type Indoor Unit

Connection diagram of GMV-NX280P/A(X3.0)-M and GMV-NX450P/A(X4.0)-M

2.2 Rated Working Condition

Indoor Side Condition Outdoor Side Condition

Dry Bulb Temp°C Wet Bulb Temp°C Dry Bulb Temp°C Wet Bulb Temp°C

Rated Cooling 35 28 35 28

Rated Heating 7 6 7 6

Note: The unit design applies executive standard GB/T 25128-2010. The working condition shall

be tested.

2.3 Working Temperature Range

Outdoor Ambient Dry Bulb (°C)

Working Temperature Range -7 ~ 45

Notes:

① The working temperature range executes relevant requirements in national standard GB/T

25128-2010.

② The ex-factory set temperature is 18°C in cooling mode and 22°C in heating mode. If the user

needs to change the temperature setting, please contact after-sales service personnel.

2.4 Unit Functions

Unit Functions Wired Controller XK45 (Standard accessory)

Cooling Mode

Heating Mode

Fan Mode

Memory Function

Timer Function

Filter Cleaning Reminding Function

Light Function

Notes:

① √: included, X: not included.

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

Multi Variable Air Conditioners Duct Type Indoor Unit

4 5

3 Preparations for Installation

Notes: Product graphics are only for reference. Please refer to actual products. Unspecied

measure unit is mm.

3.1 Standard Fittings

Please use the supplied standard ttings listed below as instructed.

No. Name Graphics Quantity Function

1 Wired Controller 1 PC Control indoor unit

Screw M4X25 (Cross

recessed small pan head

screw)

3 PC Secure the wired controller

3 Drain Hose Sub-assy 1 Set Connect drain pipe

4 Union Nut Sub-assy 1 Set Connect exit pipe

5 Nut with Washer M10X8 4 PC Hang indoor unit

6Nut M10 (Type 1 Hex Nut

M10X8.4)) 4 PC Hang indoor unit

7Washer 10

(Spring Washer M10X2.6) 4 PC Hang indoor unit

8 Insulating Jacket of Header 1 PC Wrap the joint of header

9Insulating Jacket of Liquid-

in Pipe 1 PC Wrap the joint of liquid-in pipe

10 Sponge of Drain Pipe 2 PC Wrap the joint of drain pipe

11 Cable Tie 8 PC Wrap the joint sponge

12 Installation Paper Pattern / 1 PC For drilling hole in the ceiling

Note: The ttings list above is subject to change without notice, please refer to the packing list

provided with indoor unit.

Multi Variable Air Conditioners Duct Type Indoor Unit

3.2 Location for Installation

(1) The top holder must be strong enough to support unit's weight.

(2) Drain pipe can drain water out easily.

(3) There is no obstacle at inlet or outlet. Please ensure good air circulation.

(4) In order to make sure the space for maintenance, please install the indoor unit according to

the dimension described below.

(5) Keep the unit away from heat source, inammable gas or smoke.

(6) This is a concealed ceiling type unit.

(7) Indoor unit, outdoor unit, power cord and electric wire should stay at least 1m from the TV

set and radio. Otherwise, these electric appliances may have image interference and noise.

(Even if the distance is 1m, when there is strong electric wave, noise may still occur.)

Unit: mm

Work area

Air supply pipe

Return Air pipe

Work area Air supply pipe Return Air pipe

Ceiling

Notes:

① Installation of the unit must be in accordance with National Electric Codes and local safety

regulations.

① Improper installation will affect unit’s performance, so do not install the unit by yourself.

Please contact local dealer to arrange professional technicians for the installation.

① Do not connect power until all installation work is nished.

3.3 Requirements for Communication Line

Notes:

If the unit is installed in the place with strong electromagnetic interference, shielded wire must

be applied on the communication wire between indoor unit and wired controller. Twisted pair line with

shielding function must be applied on the communication wire between indoor unit and indoor unit

(outdoor unit).

3.3.1 Select communication line for indoor unit and wired controller

L=L01+L02+L1+L2+......+L(n-1)(n≤16)

L01L02

Sub-master

Controller

Master

Controller

Indoor Unit 1 Indoor Unit 2 Indoor Unit 3 Indoor Unit n

L2 L(n-1)

Fig 3.3.1

Multi Variable Air Conditioners Duct Type Indoor Unit

6 7

Wire Type Total Length of

Communication Line L(m) Wire Gauge (mm2) Wire Standard Remark

Light/Common PVC

Jacket Soft Wire L≤250 2×0.75~2×1.25 IEC 60227-5

The total length of

communication line

should not exceed 250m

3.3.2 Select communication line for indoor unit and indoor unit (outdoor unit)

Outdoor

unit1

Outdoor

unit 2

Outdoor

unit 3

Outdoor

unit 4

Indoor Unit 1 Indoor Unit 2 Indoor Unit n

LO1

L=LO1+LO2+LO3+Li1+Li2+.......+Lin(n≤80)

LO2 LO3 Lin

Fig 3.3.2

Wire Type

Total Length of

ommunication

Line L(m)

Wire Gauge (mm2) Wire Standard Remark

Light/Common PVC

Jacket Soft Wire L≤1000 ≥2×0.75 IEC 60227-5

If wire gauge is 2X1 mm2, then

it’s OK to increase the length of

communication line. But total

length should not exceed 1500m.

3.4 Wiring Requirements

(1) Power Cord Size and Air Switch Capacity

Model Power Supply

Air Switch

apacity

(A)

Minimum Sectional

Area of Ground

Wire(mm2)

Minimum

Sectional Area of

Power Cord(mm2)

GMV-NX140P/A(X1.2)-K 220-240V ~50Hz 6 1.0 1.0

GMV-NX224P/A(X2.0)-M 380-415V 3N ~50Hz 6 1.0 1.0

GMV-NX280P/A(X2.5)-M 380-415V 3N ~50Hz 6 1.0 1.0

GMV-NX280P/A(X3.0)-M 380-415V 3N ~50Hz 6 1.0 1.0

GMV-NX450P/A(X4.0)-M 380-415V 3N ~50Hz 6 1.0 1.0

Notes:

① The size of circuit breaker and power cord in above sheet is selected based on the max

power (max current) of unit.

② Above selection requirements of power cord size: Power cord size is based on multicore

copper core cable with operation temperature of 90°C when laying on wire groove at 40°C ambient

temperature (IEC 60364-5-523). If the operation condition is different, please calculate according to

national standard.

③ Above selection requirements of circuit breaker size: Circuit breaker size is based on ambient

temperature of 40°C when the circuit breaker is working. If the operation condition is different, please

calculate according to circuit breaker specication.

(2) Install circuit breaking device near the unit. The minimum distance between each stage of

circuit breaking should be 3mm (The same for both indoor unit and outdoor unit).

Andere Handbücher für GMV-NX140P/A(X1.2)-K

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Gree Klimaanlage Handbücher

Gree

Gree G17-6CWAC Bedienungsanleitung

Gree

Gree GMV-H224WL/A-X Bedienungsanleitung

Gree

Gree GWH30LB-D3DNA3F Bedienungsanleitung

Gree

Gree GMV-ND224PH/A-T Bedienungsanleitung

Gree

Gree VIREO+ VIR12HP115V1B Bedienungsanleitung

Gree

Gree GJC10BR-A3NRND2A Bedienungsanleitung

Gree

Gree GWH18KG-K3DNA6G/I Bedienungsanleitung

Gree

Gree GMV MTAC VRF Series Bedienungsanleitung

Gree

Gree GWH09QB-K3DNA5G/I Bedienungsanleitung

Gree

Gree GWH09MA-K3DND3L Bedienungsanleitung

Gree

Gree GMV-WQ72WM/A-F Bedienungsanleitung

Gree

Gree GMV-ND180PHS/B-T Bedienungsanleitung

Gree

Gree TOSOT MOMA-19 Bedienungsanleitung

Gree

Gree GAE09AB-D3RNB1A Bedienungsanleitung

Gree

Gree GWH18RC-K3DNA1A Bedienungsanleitung

Gree

Gree WHD(18)ND3CO Bedienungsanleitung

Gree

Gree GWH09ACC-K6DNA1F/I Bedienungsanleitung

Gree

Gree GMV-N140U/A-T Bedienungsanleitung

Gree

Gree GUHD18ND3FO Bedienungsanleitung

Gree

Gree GMV-ND15G/B6B-T Bedienungsanleitung

Gree

Gree GWH(09)KF-K3DNA6E/I Bedienungsanleitung

Gree

Gree GUD50T/B-S Bedienungsanleitung

Gree

Gree KF-20GW/A20 Bedienungsanleitung

Gree

Gree livo GEN 3 LIVV09HP230V1A Bedienungsanleitung

Beliebte Klimaanlage Handbücher anderer Marken

Panasonic

Panasonic CS-E12HKEW Bedienungsanleitung

nedis

nedis ACMB1WT7 Bedienungsanleitung

Daikin

Daikin FCFV50A Bedienungsanleitung

Fujitsu

Fujitsu Inverter ASBA30JFC Bedienungsanleitung

Toshiba

Toshiba RAS-M10SMUV-E Bedienungsanleitung

Daikin

Daikin FXLQ20MAVE Bedienungsanleitung

CIAT

CIAT Magister 2 Series Leitfaden

Bestron

Bestron AAC6000 Bedienungsanleitung

Frigidaire

Frigidaire FFRE0533S1E0 Bedienungsanleitung

Samsung

Samsung AS09HM3N Bedienungsanleitung

Frigidaire

Frigidaire CRA073PU11 Betriebsanleitung

Soleus Air

Soleus Air GB-PAC-08E4 Bedienungsanleitung

McQuay

McQuay MCK020A Bedienungsanleitung

Webasto

Webasto Frigo Top 25 DS Bedienungsanleitung

Frigidaire

Frigidaire FAZ12ES2A Bedienungsanleitung

Mitsubishi Electric

Mitsubishi Electric MSC-GE20VB Bedienungsanleitung

Mitsubishi Electric

Mitsubishi Electric PLA-M100EA Bedienungsanleitung

Daikin

Daikin Split Sensira R32 Bedienungsanleitung