Gree FLEXX36HP230V1AO Operating instructions

Thank you for choosing our product.

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 your local

distributor or visit www.greecomcomfort.com/resources for the

electronic version.

Change for life

Thank you for choosing our product.

Please read this Installation & Owner’s Manual carefully before

operation and retain it for future reference.

If you lose this Manual, please contact your local distributor or

visit www.greecomcomfort.com/resources now to download and

file the electronic version.

Installation & Owner's Manual

Original Instructions

Air Conditioners

DC Inverter Series for R410A Unitary

Split Air Conditioner

Models:

Outdoor Unit

FLEXX36HP230V1AO

FLEXX60HP230V1AO

INTENTIONALLY BLANK

To Users

Thank you for selecting Gree’s 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 ina safe way and understand

the hazards involved. Children shall notplay with the appliance. Cleaning

and user maintenance shall notbe 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. Ifthe product isnot 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 has gone through strict inspection and operational test before

leaving the factory.In order to avoid damage due to improper disassembly

and inspection, which may impact the normal operation of unit, please do

not disassemble the unit by yourself. You can contact with the special

maintenance center of our company ifnecessary.

(5) When the product isfaulted and cannot be operated, please contact with

our maintenance center assoon as possible by providing the following

information.

1) Contents of nameplate of product (model, cooling/heating capacity,

product No, manufacturing date).

2) Malfunction status (specify the situations before and after the error

occurs).

(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. We have the right to make necessary

revisions to the product from time to time due to the reason of sales or

production, and reserve the right to revise the contents without further

notice.

(7) If the supply cord is damaged, it must be replaced by a licensed HVAC

professional,or similarly qualified person in order to avoid a hazard.

(8) Gree Electric Appliances Inc.of Zhuhai assumes no responsibility for

personal injury,property loss or equipment damage caused by improper

installation and commissioning, unnecessary maintenance, or not following

relevant national rules and regulations, industrial standards and

requirements in this instruction manual.

(9) The final right of interpretation of this instruction manual belongs to

Gree Electric Appliances Inc. of Zhuhai.

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) Altering,changing,maintaining or using the product with other

equipment without following the manufacturer's instruction manuals.

(3) After verification, the defect of product isdirectly caused by corrosive gas.

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

transportation of product.

(5) Operating,repairing or maintaining the unit without following the

instruction manual or related regulations.

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

specification or performance of parts and components produced by

other manufacturers.

(7) The damage is caused by natural calamities, the surrounding

environment or force majeure.

Contents

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

2 Product Introduction ......................................................... 5

2.1 Operating Range....................................................................5

2.2 Standard Accessories.............................................................5

2.3 Optional Accessories..............................................................5

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

3.1 Installation Preparation ..........................................................5

3.2 Unit Installation ....................................................................11

3.3 Electrical Installation ............................................................18

3.4 Check after Installation.........................................................23

3.5 Test Running ........................................................................24

4 Maintenance ..................................................................... 25

4.1 Failures Not Caused by Faults of The AC ............................25

4.2 Error Code ...........................................................................27

4.3 Unit Maintenance .................................................................28

4.4 Notice on Maintenance ........................................................29

4.5 After-Sales Services.............................................................34

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 suggest proper

sources of environmentally safe recycling.

DC Inverter Series for R410A Unitary Split Air Conditioner

1 Safety Precautions

Indicates a hazardous situation that, if not avoided, will result in

death or serious injury.

Indicates a hazardous situation that, if not avoided, could result

in death or serious injury.

Indicates a hazardous situation that, if not avoided, may result

in minor or moderate injury.

Indicates important but not hazard-related information, used to

indicate risk of property damage.

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

explosive environment or locations with special requirements, such as kitchens.

Do not install anywhere it will affect the normal operation or shorten the service

life of the unit, or cause a fire hazard or serious injury. For these applications,

please select equipment with anti-corrosive or anti-explosion capability.

Improper installation, adjustment, alteration, service, maintenance, or use

can cause explosion, fire, electrical shock, or other conditions which may cause

death, personal injury, or property damage. Consult a qualified installer, service

agency, or your distributor or branch for information or assistance. The qualified

installer or agency must use factory--authorized kits, parts or accessories

when modifying this product. Refer to the individual instructions packaged with

the kits or accessories when installing. Follow all safety codes. Wear safety

glasses, protective clothing, and work gloves. Use quenching cloth for brazing

operations. Have a fire extinguisher available. Read these instructions thoroughly

and follow all warnings or cautions included in literature and attached to the

unit. Consult local building codes and National Electrical Code (NEC) for

special requirements. Recognize safety information. This is the safety--alert

symbol .

When you see this symbol on the unit and in instructions or manuals, be alert

to the potential for personal injury. Understand these signal words:

DANGER, WARNING,CAUTION and NOTICE. These words are used with the

safety--alert symbol.

DC Inverter Series for R410A Unitary Split Air Conditioner

Electrical shock hazard:

Failure to follow this warning could result in personal injury or death.

Before installing, modifying, or servicing system, the main electrical disconnect

switch must be in the OFF position. There may be more than 1 disconnect switch.

Lock out and tag switch with a suitable warning label.

(1) The air conditioner should be grounded to avoid electric shock. Do not connect

the ground wire to gas pipe, water pipe, lightning arrester or telephone wire.

(2) The appliance shall be stored in a well-ventilated area where the room size

corresponds to the room area as specified for operation.

(3) The appliance shall be stored in a room without continuously operating open

flames (for example an operating gas appliance) and ignition sources (for

example an operating electric heater).

(4) According to federal/state/local laws

and regulations, all packages and

transportation materials, including nails, metal or wooden parts, and plastic

packing material, must be treated in a safe way.

(1) Please instal

l according to this instruction manual. Installation must be

performed in accordance with the requirement of NEC and CEC by authorized

personnel only.

(2) Any person who is involved with working on or breaking into a refrigerant circuit

should hold a current valid certificate from an industry-accredited assessment

authority, which authorises their competence to handle refrigerants safely in

accordance with an industry recognised assessment specification.

(3) Servicing shall only be performed as recommended by the equipment

manufacturer.

(4) The appliance shall be installed in accordance with national wiring regulations.

(5) The fixed wires connecting to the appliance must be configured with a

disconnect sized per local and national regulations.

(6) Air conditioner should be stored with protective measures against mechanical

damage caused by accident.

(7) If the installation space for air conditioner pipe is not adequate,provide

alternatives to prevent the pipe from physical damage.

DC Inverter Series for R410A Unitary Split Air Conditioner

(8) During installation, use the specialized accessories and components, otherwise

water leakage, electric shock or fire hazard may occur.

(9) Please install the air conditioner in a secure place that can withstand the weight

of the airconditioner. Insecure installation may cause the air conditioner to

tip over and lead to injury.

(10) Be sure to use a dedicated power circuit. Ifthe power cord is damaged, it

must be repaired by a licensed HVAC professional or electrician.

(11) The air conditioner can be cleaned o

nly after it is turned off and

power-disconnected, otherwise electric shock may occur.

(12) The air conditioner is not intended to be cleaned or maintained by children

without supervision.

(13) Do not alter the setting of pressure sensor or other protective devices. If the

protective devices are short-circuited or changed against rules, fire hazard or

even explosion may occur.

(14) Do not operate the air conditioner with wet hands. Do not wash or sprinkle

water on the air conditioner, otherwise malfunction or electric shock will occur.

(15) Do not drythe filter with bare flame or an air blower; the filter could become

warped or damaged.

(16) If the unit is to be installed in a small space, please adopt protective measures

to prevent the concentration of refrigerant from exceeding the allowable safety

limit; excessive refrigerant leakage may lead to explosion.

(17) When installing or re-installing the air conditioner, please keep the refrigerant

circuit away from substances other than the specified refrigerant, such as air.

Any presence of foreign substances will cause abnormal pressure change or

even explosion, resulting in injury.

(1) Do not put a finger or other objects into the air inlet or return air grill.

(2) Please adopt safety protection measures before touching the refrigerant pipe;

otherwise you could hurt your hands.

(3) Please arrange the drain pipe according to the instruction manual.

(4) Never stop the air conditioner by directly cutting off the power.

(5) Please select the proper copper pipe according to the requirement for pipe

thickness.

DC Inverter Series for R410A Unitary Split Air Conditioner

(6) Never install the air conditioner in the following places:

a) Places with oil smoke or volatile liquid: plastic parts may deteriorate and

fall off or even cause water leakage.

b) Places with corrosive gas: copper pipe or the welds may become

corroded and cause refrigerant leakage.

(7) Adopt proper measures to protect the outdoor unit from small animals because

they may damage the electric components and cause malfunction of the air

conditioner.

(1) If thermostat is to be used, it should be connected first before powering up the

unit, otherwise the thermostat may not work.

(2) Only use soft dry cloth or slightly wet cloth with neutral detergent to clean the

casing of the air conditioner.

(3) Before operating the unit under low temperature, connect it to power for 8

hours. If it is stopped for a short time, for example, one night, do not cut off the

power (This is to protect the compressor).

DC Inverter Series for R410A Unitary Split Air Conditioner

2 Product Introduction

2.1 Operating Range

—

Cooling

Heating

Outdoor

temperature

5°F(-15°C)~129.2°F (54°C) -22°F (-30°C)~75.2°F (24°C)

2.2 Standard Accessories

Outdoor unit accessories

No.

Name

Appearance

Q'ty

Usage

1 Drain plug 3 To plug the unused drain

hole

2 Drainage

connecter

or 1 To connect with the hard

PVC drain pipe

2.3 Optional Accessories

Outdoor unit accessories

No.

Name

Appearance

Q'ty

Usage

1 Adapter

pipe 1

Connect the

unit with the

liquid pipe

2 Adapter

pipe 1

Connect the

unit with the

gas pipe

3 Installation

3.1 Installation Preparation

3.1.1 Selection of Installation Location

①. The unit must be installed properly supported to withstand the weight of the

unit and fixed securely,otherwise the unit would topple or fall off.

②. Install the air conditioner ata place where the inclination is less than 5°.

③. Avoid installing the unitin direct sunlight to improve efficiency.

④. Do not install where there is the danger ofcombustible gasleakage.

⑤. Do not install the unitat a place with leakage of flammable gas.

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