Gree FGR20Pd/DNa-X Bedienungsanleitung

Owner's Manual

Original Instructions

Commercial Air Conditioners

Ducted Type Split Air-Conditioner Units(Inverter

Series)

Models:

FGR20Pd/DNa-X

FGR25Pd/DNa-X

FGR30Pd/DNa-X

FGR40Pd/D(2)Na-X

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 Precautions ............................................................ 1

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

1.2 Power Supply Demand ..........................................................1

2 Installation of Indoor Unit ................................................. 2

2.1 Selection Proper Installation Location ....................................2

2.2 Outline Dimension and Installation Spots...............................2

2.3 Drainage Pipe Installation and Drainage System Testing .......6

2.4 Installation of Air Duct ............................................................8

2.5 Indoor unit static pressure notch adjustment ..........................9

2.6 Installation of Wired Controller .............................................10

2.7 Wiring Work .........................................................................10

3 Installation of Outdoor Unit ............................................ 12

3.1 Dimension of Outdoor Unit and Mounting Hole ....................13

3.2 Installation Space Requirement ...........................................14

3.3 Refrigerant Pipe Connection ................................................14

3.4 Vacuum Pumping, Refrigerant Adding..................................15

3.5 Electric Wiring......................................................................16

4 Check Items after Installation and Test Operation........ 19

4.1 Check Items after Installation ...............................................19

4.2 Test Operation and Debugging.............................................20

5 Common Malfunctions and Troubleshooting................ 28

6 Error Indication ................................................................ 30

7 Maintenance and Care..................................................... 34

7.1 Outdoor Heat Exchanger .....................................................34

7.2 Drain Pipe ............................................................................34

7.3 Notice before Seasonal Use.................................................34

7.4 Maintenance after Seasonal Use .........................................34

7.5 Parts Replacement ..............................................................35

8 After-sales Service........................................................... 35

Ducted Type Split Air-Conditioner Units(Inverter Series)

1 Safety Precautions

1.1 Safety Notices (Please be sure to abide )

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

people.

NOTE: If not abide strictly, it may cause slight or medium damage to the unit or the

people.

This sign indicates that the operation 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.

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.

WARNING!

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

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

washing room. 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.

1.2 Power Supply Demand

(1) Provided sufficient capacity of power supply and the cross area of

electrical wires.

(2) Confirm the reliable earth connection, and the earth wire should be

connected to special device of the building. Never connect the earth wire

to the gas pipe, water pipe, the earth wires of telephone and lighting rod.

Ducted Type Split Air-Conditioner Units(Inverter Series)

(3) Make sure that the wiring is done by the qualified technicians according to

the relevant regulations.

(4) In fixed circuit, there must be electricity leakage protection switch of

enough power capacity and air switch with enough space.

(5) An all-pole disconnection device which has at least 3mm separation

distance in all pole and a residual current device(RCD)with the rating of

above 10mA shall be incorporated in the fixed wiring according to the

national rule.

(6) The appliance shall be installed in accordance with national wiring

regulations.

(7) The temperature of refrigerant circuit will be high, please keep the

interconnection cable away from the copper tube.

2 Installation of Indoor Unit

2.1 Selection Proper Installation Location

(1) Avoid the direct sunshine.

(2) Make sure the suspension bracket is strong enough to withstand the unit’s

weight.

(3) Select a place for easily connection of the drain hose.

(4) The inlet and outlet ports should not be obstructed so that the indoor air

circulates well.

(5) Make sure the convenient connect of the connection pipes.

(6) Selection a location that is far away from the combustible or explosive

material and gas.

(7) Selection a location that is far away from the cankerous material, fog,

dusk or moist.

2.2 Outline Dimension and Installation Spots

Equip with an inspection hatch after lifting the unit. For the convenience of

maintenance, the service port should be on one side of the electric box and below

unit’s lower level.

Ducted Type Split Air-Conditioner Units(Inverter Series)

(1) Below are the outline dimension applicable to indoor units:

a.20/25/30kW

b. 40kW

Fig.1

Ducted Type Split Air-Conditioner Units(Inverter Series)

Below are dimensions of A,B,C, etc. for different models:

Unit: mm

Model A B

Size of air

supply

Size of air

return

G H I

FGR20Pd/DNa-X(I)

1355

632

992

192

1150

326

1315

760

385

FGR25Pd/DNa-X(I)

1563

707

992

192

1350

402

1520

840

450

FGR30Pd/DNa-X(I)

1563

707

962

262

1350

402

1520

840

450

FGR40Pd/D(2)Na-X(I)

1730

760

1054

359

1450

557

1680

900

650

(2) Drill bolt holes and install bolts.

1) Stick the reference cardboard on the installation position; drill 4 holes

according to the hole site on the cardboard as shown in Fig 2;

diameter of drilling hole is according to the diameter of expansion bolt

and the depth is 60-70mm, as shown in Fig 3.

Unit: mm

Fig.2 Fig.3

2) Insert the M10 expansion bolt into the hole and then knock the nail into

the bolt, as shown in Fig 4.

NOTES!

The length of bolt depends on the installation height of the unit, bolts are field

supplied.

Ducted Type Split Air-Conditioner Units(Inverter Series)

Fig.4

(3) Install the indoor unit temporarily.

Assemble suspension bolt on the expansion bolt, attach the hanger bracket to

the suspension bolt. Be sure to fix it securely by using a nut and washer from upper

and lower sides of the hanger bracket. The washer fixing plate will prevent the

washer from falling.

(4) The usage of paper pattern.

Refer to paper pattern of installation for ceiling opening dimension. The center

of ceiling opening is indicated on the paper pattern. Fix the paper pattern to the unit

with 4 screws and fix the corners of the waterspout at the drainage pipe by screws.

(5) When the indoor unit is installed, the horizontal detection for the complete

unit must be performed. The unit should be placed horizontally from front

to rear side, while there should be 1-2% slope along the drainage

direction.

Fig.5

(6) Remove the washer locating plate and then tighten the nut on it.

(7) Remove the paper pattern.

Andere Handbücher für FGR20Pd/DNa-X

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