Gree FGR20Pd/DNa-X User manual

DUCT TYPE SPLIT AIR CONDITIONER

INVERTER SERIES T3

(GC201904-I)

Capacity: 20kW~40kW

Rate Frequency: 50/60Hz

Operation Range:-7°C ~52°C

Contents

PRODUCT....................................................................................................................... 1

1 Product List ........................................................................................................................ 1

2 Nomenclature ..................................................................................................................... 2

3 Specifications..................................................................................................................... 3

CONTROL....................................................................................................................... 5

1 Wired Controller................................................................................................................. 5

2 Remote Controller YAP1F ............................................................................................... 11

3 Monitoring Software ........................................................................................................ 12

INSTALLATION ............................................................................................................ 55

1 Engineering Installation Preparation and Notice......................................................... 55

2 Installation Materials Selection...................................................................................... 55

3 Installation of Indoor Unit ............................................................................................... 58

4 Installation of Outdoor Unit ............................................................................................ 61

5 Pipeline Design of Refrigerant ....................................................................................... 64

6 Installation of Drain Pipe ................................................................................................ 65

7 Electrical Installation....................................................................................................... 68

DEBUGGING＆MAINTENANCE.............................................................................. 69

1 Debugging ........................................................................................................................ 69

2 Troubleshooting............................................................................................................... 80

3 Wiring Diagram .............................................................................................................. 115

4 Disassembly And Assembly Procedure Of Main Parts............................................. 118

5 Exploded Views And Part List...................................................................................... 120

GREE Duct type split Air conditioner Inverter Series

PRODUCT

1 Product List

Model

(Product List)

Cooling

Capacity

Heating

Capacity Power

Supply Refrigerant

Appearance

kW kW Outdoor Indoor

FGR20Pd/DNa-X

(CF01000730) 20 22

3N/380-

415V/50Hz

60Hz

R410a

FGR25Pd/DNa-X

(CF01000740) 25 27.5

FGR30Pd/DNa-X

(CF01000750) 30 33

FGR40Pd/D(2)Na-X

(CF01000760) 40 43

GREE Duct type split Air conditioner Inverter Series

2 Nomenclature

NO.

Description

Options

1 Ducted Type Air Conditioner -

2 Unit Type

Cooling only type-omitted

Heat pump

Auxiliary hot water plate and pipe type-W

3 Cooling Capacity Nominal cooling capacity (kW)

4 Frequency Conversion System

Fixed frequency-omitted

Frequency conversion-Pd

5 Design No. Arranged based on A, B, C, D,and so on

6 The Number Of Outdoor Units

One outdoor unit-omitted

Two outdoor units-(2)

7 Refrigerant

R22-omitted

R407-N

R410a-Na

Others to be applied for when they are used

8 Power Type 380-415V 3Ph～,50/60Hz-X

(The unit to be exported must be expressed)

9 Indoor And Outdoor Unit Code

Outdoor unit-(O)

Indoor unit-(I)

The entire unit is not expressed.

GREE Duct type split Air conditioner Inverter Series

3 Specifications

Model Heat Pump FGR20Pd/DNa-X FGR25Pd/DNa-X

Capacity Cooling T1/T3

Btu/h

68300/47000 85300/59700

Heating

Btu/h

75100 93800

EER T1/T3 Btu/(W.h) 8.8/6.7 9.1/6.8

COP Btu/(W.h) 10.7 10.5

Power Supply

Ph/V/Hz

3N/380-415/(50/60)

Power input Cooling T1/T3 kW 7.8/7.0 9.4/8.8

Heating kW 7.0 8.9

Rated Current(OD) A 18.5 24.6

Rated Input(OD) W 10000 11000

Refrigerant Charge Volume kg 6.4 8.0

Indoor unit

Airflow Volume CFM 2178 2472

m3/h 3700 4200

ESP Rated Pa 120 120

Range Pa 0-250 0-250

Sound Pressure Level

dB(A)

Dimension

(W×D×H)

Outline mm 1315×760×385 1520×840×450

Package mm 1578×883×400 1788×988×465

Net Weight/Gross Weight kg 82/104 99/134

Outdoor unit

Sound pressure level dB(A) 62 63

Dimension

(W×D×H)

Outline mm 940×320×1430 940×460×1615

Package mm 1033×433×1580 1033×573×1765

Net Weight/Gross Weight kg 120/130 146/162

Connection

pipe

Outer

diameter

Liquid Inch(mm) Φ3/8 Φ3/8

Gas Inch(mm) Φ3/4 Φ7/8

Max. distance

Height

Length mm 70 70

quantity

20'GP/40'GP/40'HQ set 12/24/24 10/20/22

Model Heat Pump FGR30Pd/DNa-X FGR40Pd/D(2)Na-X

Capacity Cooling T1/T3 Btu/h 102400/71700 136500/95500

Heating Btu/h 112600 146700

EER T1/T3 Btu/(W.h) 9.1/6.8 8.9/6.8

COP Btu/(W.h) 10.9 10.1

Power supply Ph/V/Hz 3N/380-415/(50/60) 3N/380-415/(50/60)

Power input Cooling T1/T3 kW 11.3/10.5 15.4/14.0

Heating kW 10.3 13.9

Rated Current(OD) A 26.6 39.4

Rated Lnput(OD) W 13500 20000

Refrigerant Charge Volume kg 9.5 6.4×2

Indoor unit

Airflow Volume CFM 3060 4120

5200

7000

ESP Rated Pa 120 120

Range Pa 0-250 0-250

Sound Pressure Level dB(A) 55 56

Dimension

(W×D×H)

Outline mm 1520×840×450 1680X900X650

Package mm 1788×988×465 1923X1153X850

Net Weight/Gross Weight kg 105/145 165/210

GREE Duct type split Air conditioner Inverter Series

Model Heat Pump FGR20Pd/DNa-X FGR25Pd/DNa-X

Outdoor unit

Sound Pressure Level dB(A) 65 62

Dimension

(W×D×H)

Outline mm 940×460×1615 (940×320×1430)×2

Package mm 1033×573×1765 (1033×433×1580) ×2

Net Weight/Gross Weight kg 175/190 (120/130)×2

Connection

pipe

Outer

diameter

Liquid

Inch(mm)

Φ1/2

Φ3/8×2

Gas Inch(mm) Φ1 Φ3/4×2

Max.

distance

Height mm 30 30

Length mm 70 70

quantity

20'GP/40'GP/40'HQ set 10/20/22 7/18/18

Note:

①Specifications may be changed due to product improvement. Please refer to nameplates of

the units.

②Noise data are collected from a semi-anechoic room. Decibels may be slightly higher in actual

operation due to environmental change.

③Above parameters are tested under the condition:high fan speed.

④Cooling T1 : Indoor air temperature 27°C DB/19°C WB, Outdoor air temperature 35°C DB/24°C

WB.

⑤Cooling T3 : Indoor air temperature 29°C DB/19°C WB, Outdoor air temperature 46°C DB/-

WB.

⑥Heating : Indoor air temperature 20°C DB/15°C WB, Outdoor air temperature 7°C DB/6°C WB.

⑦Specification for outdoor units is for a single unit.

GREE Duct type split Air conditioner Inverter Series

CONTROL

1 Wired Controller

1.1 Control panel

Fig 2.1 Appearance of wired controller

Fig 2.2 LED graphics of wired controller

Table 2.1 LED display instruction:

No. Symbols Instructions

1 Up and down swing function.

2 Left and right swing function.

GREE Duct type split Air conditioner Inverter Series

No.

Symbols

Instructions

It's valid under Save mode and displays during setting process.

Temperature lower limit for Cooling: Limit the minimum temperature value

under Cooling or Dry mode.

Temperature upper limit for Heating: Limit the maximum temperature value

under Heating, Space Heating or 3D Heating mode.

4 *

Auto mode (Under Auto mode, the indoor units will automatically select their

operating mode as per the temperature change so as to make the ambient

comfortable).

It shows the setting temperature value(In case the wired controller is

controlling a Fresh Air Indoor Unit, then the temperature zone will display

FAP).

6 Cooling mode.

7 Dry mode.

8 Fan mode.

9 Heating mode.

When inquiring or setting project number of indoor unit, it displays "NO."

icon.

11 *

Floor Heating mode (When Heating and Floor Heating simultaneously shows

up, it indicates 3D Heating is activated).

12 Display "SET" icon under parameter setting interface.

13 - * Space Heating mode.

14 Display "CHECK" icon under parameter view interface.

Outdoor unit operates under Save mode/upper limit of system capacitor less

100%/remote Save status.

16 Sleep status.

Current set fan speed (including auto, low speed, medium-low speed,

medium speed, medium-high speed, high speed and turbo seven status).

18 * Air status, Indoor unit optional function.

19 Remind to clean the filter.

20 Quiet status (including Quiet and Auto Quiet two status).

21 * Allow auxiliary electric heating On icon.

22 Light On/Off function.

23 X-fan function.

24 * Health function, Indoor unit optional function.

25 * Reserved function.

26 Out function.

27 Outdoor unit defrosting status.

28 Gate-control function.

29 Shielding status.

30 Child Lock status.

GREE Duct type split Air conditioner Inverter Series

No.

Symbols

Instructions

31 One wired controller controls multiple indoor units.

32 Save status of indoor unit.

It indicates the current wired controller is the slave wired controller (address

of wired controller is 02).

Memory status (The indoor unit resumes the original setting state after

power failure and then power recovery).

35 Invalid operation.

36 Current wired controller connects master indoor unit.

37 Timer zone:Display system clock and timer status.

Note: When wired controller is connected with different indoor units, some functions will be different.

Button Graphics:

Fig 2.3 Button graphics

1.2 Installation and removal

1.2.1 Installation dimensions

Edition One:

Unit：mm

Fig 2.4 Parts of wired controller

GREE Duct type split Air conditioner Inverter Series

No. 1 2 3

Name Panel of wired controller Self-tapping Screw ST3.9X25 MA Soleplate of wired controller

Q'ty

Edition Two :

Unit:mm

Fig 2.5 Parts of wired controller

No. 1 2 3 4

Name

Panel of wired

controller

Self-tapping Screw

ST3.9×25 MA

Screw M4×25

Soleplate of wired

controller

Q'ty 1 3 2 1

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