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Installation & Owner's Manual
Original Instructions
Air Conditioners
DC Inverter Series for R410A Unitary
Split Air Conditioner
Models:
Outdoor Unit
FLEXX36HP230V1AO
FLEXX60HP230V1AO
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.
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Table of Contents
Related Manuals for Gree FLEXX36HP230V1AO
Summary of Contents for Gree FLEXX36HP230V1AO
- Page 1 Air Conditioners DC Inverter Series for R410A Unitary Split Air Conditioner Models: Outdoor Unit FLEXX36HP230V1AO FLEXX60HP230V1AO 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...
- Page 2 INTENTIONALLY BLANK...
- Page 3 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...
- Page 4 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. Gree Electric Appliances Inc.of Zhuhai assumes no responsibility for personal injury, property loss or equipment damage caused by improper...
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Page 5: Table Of Contents
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 ............ -
Page 6: Safety Precautions
DC Inverter Series for R410A Unitary Split Air Conditioner 1 Safety Precautions This product can’t installed corrosive, inflammable 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. - Page 7 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.
- Page 8 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 air conditioner.
- Page 9 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.
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Page 10: Product Introduction
DC Inverter Series for R410A Unitary Split Air Conditioner 2 Product Introduction 2.1 Operating Range Cooling Heating — Outdoor 5 ° F(-15°C)~129.2 ° F (54°C) -22 ° F (-30°C)~75.2 ° F (24°C) temperature 2.2 Standard Accessories Outdoor unit accessories Name Appearance Q'ty Usage... - Page 11 (6) Keep it away from strong winds that might affect the outdoor fan and lead to insufficient air flow volume and affect the unit’s performance. (7) Away from any object that may create vibration or noise. (8) Install the outdoor unit at a place where condensate can be easily drained. 3.1.2 Unit Dimension FLEXX36HP230V1AO...
- Page 12 DC Inverter Series for R410A Unitary Split Air Conditioner Unit: inch(mm) Dimensions Model 20-7/8 32-1/4 19-1/8 18-1/8 FLEXX36HP230V1AO (940) (530) (820) (610) (486) (460) FLEXX60HP230V1AO Unit: inch(mm) Dimensions Model 42-3/4 16-7/8 53-3/4 24-1/2 15-1/2 14-1/2 FLEXX60HP230V1AO (1085) (427) (1365) (620)
- Page 13 DC Inverter Series for R410A Unitary Split Air Conditioner 1) When one outdoor unit is to be installed. (in) ≥ 4 — ≥ 12 ≥ 4 ≥ 4 A,B,C, — ≥ 4 ≥ 40 — A,B,C,E — ≥ 12 ≥ 6 ≥...
- Page 14 DC Inverter Series for R410A Unitary Split Air Conditioner 2) When two or more outdoor units are to be installed side by side. Unit: in (in) A,B,C — ≥ 12 ≥ 12 ≥ 40 ≥ 12 ≥ 12 ≥ 40 ≥...
- Page 15 DC Inverter Series for R410A Unitary Split Air Conditioner 3) When outdoor units are installed in rows. Unit: in (in) b ≥ 10 ≤ 1/2H 1/2H ＜ H ≤ H b ≥ 12 ＞ H Prohibited 4) When outdoor units are installed one above another. Unit: in...
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Page 16: Unit Installation
DC Inverter Series for R410A Unitary Split Air Conditioner 3.2 Unit Installation 3.2.1 Outdoor Unit Installation If the outdoor unit is installed on a solid ground such as concrete, use M10 screw bolts and nuts to secure the unit and make sure the unit stands erect and level. - Page 17 Model length units Liquid pipe Gas pipe feet(m) feet(m) FLEXX36HP230V1AO 49 (15) Φ3/8 Φ3/4 98 (30) FLEXX60HP230V1AO Connection pipe should adopt water-proof insulating material. Its wall thickness should be 0.5-1.0mm and the pipe wall should be able to withstand 6.0MPa. The longer the connection pipe is the worse cooling and heating performance it has.
- Page 18 DC Inverter Series for R410A Unitary Split Air Conditioner 3.2.2.3 Pipe Bending The pipes are shaped by your hands. Be careful not to collapse them. Do not bend the pipes in an angle more than 90°. If the pipe is repeatedly bent or extended, it will become hard and difficult to be bent or extended.
- Page 19 DC Inverter Series for R410A Unitary Split Air Conditioner 3.2.2.4.1 Brazed Connection Screw on the flare nut of the flaring connecting pipe on the outdoor unit valve. 3.2.2.4.2 Flare Connection Pipe diameter (inch) Tightening torque (N·m) Ф1/4 15-30 Ф3/8 35-40 Ф1/2 45-50 Ф5/8...
- Page 20 The evacuation duration depends on the unit’s capacity, generally. Model Time(min) FLEXX36HP230V1AO FLEXX60HP230V1AO And verify if the pressure gauge at the low pressure side of the manifold valve assembly reads -0.1MPa, if not, it indicates there is leak somewhere. Then, close the switch fully and then stop the vacuum pump.
- Page 21 Standard Additional refrigerant charge pipe Model pipe length amount for extra pipe length FLEXX36HP230V1AO 7.5m ≤ 9.5m 30g/m FLEXX60HP230V1AO 3.2.5 Installation of Condensate Drain Pipe 3.2.5.1 Outdoor Side Drainage Pipe If the outdoor unit is underneath the indoor unit, arrange the pipeline according to the following diagram.
- Page 22 DC Inverter Series for R410A Unitary Split Air Conditioner 3) The whole pipeline should be wound with insulating tape and fixed onto the wall with fittings. If the outdoor unit is above the indoor unit, arrange the pipeline according to the following diagram.
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Page 23: Electrical Installation
Do not change the power cables arbitrarily. Do not change the length and terminals of the power cables. If you want to change the power cables, please contact Gree’s local service center. Wiring terminals should be connected securely to the terminal board. Loose ⑩. - Page 24 Model Power supply capacity protection ampacity 208/230V- FLEXX36HP230V1AO 1Ph-60Hz 208/230V- FLEXX60HP230V1AO 1Ph-60Hz 3.3.3 Connection of Power Cords and Thermostat Wires For solid wires (as shown below): 1) Use wire cutters to cut off the wire end and then peel away about 25mm of the insulation layer.
- Page 25 DC Inverter Series for R410A Unitary Split Air Conditioner Unit:mm(inch) How to connect the the thermostat wires and power cords. Lead the thermostat wires and power cords through the insulation tube. Then fix the wires with wire clamps (as shown in the following figure). Before working, please check whether the units are powered on.
- Page 26 DC Inverter Series for R410A Unitary Split Air Conditioner Wires of outdoor units Single-phase unit: FLEXX36HP230V1AO, FLEXX60HP230V1AO. High and low voltage wires should be led through different rubber rings of the ①. electric box cover. Do not bundle up the thermostat wires or lay them side by side, otherwise ②.
- Page 27 DC Inverter Series for R410A Unitary Split Air Conditioner Remove the big handle/front panel of the outdoor unit and insert one end of the thermostat cord and the power cord to the terminal board. Single-phase unit: FLEXX36HP230V1AO...
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Page 28: Check After Installation
DC Inverter Series for R410A Unitary Split Air Conditioner Single-phase unit: FLEXX60HP230V1AO. 3.4 Check after Installation Check Items after Installation Possible events due to improper Check items installation The unit may fall down, vibrate or Is the main body installed securely? produce noise. -
Page 29: Test Running
DC Inverter Series for R410A Unitary Split Air Conditioner Possible events due to improper Check items installation Do the specifications of wires comply with The unit may fail or its components the requirement? may get burned. Is there any obstacle blocking the air inlet Cooling capacity may become and outlet of the units? unsatisfactory. -
Page 30: Maintenance
DC Inverter Series for R410A Unitary Split Air Conditioner 4 Maintenance 4.1 Failures Not Caused by Faults of The AC If your air conditioner fails to function normally, please first check the following items before maintenance: Problem Cause Corrective measure If you turn off the unit and then immediately turn it on, in order to protect the... - Page 31 DC Inverter Series for R410A Unitary Split Air Conditioner The following situations are not operation failures. Problem Time of occurrence Cause If the unit is running under Mist comes from the air high humidity, the wet air in During operation. conditioner.
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Page 32: Error Code
Do not repair the air conditioner by yourself. Improper maintenance will cause ②. electric shock or fire hazard. Please contact Gree’s authorized service center and send for professional service staff to repair. If the LED displayer on mainboard of outdoor unit displays an error code, please refer to the error code meaning stated in the following table. -
Page 33: Unit Maintenance
DC Inverter Series for R410A Unitary Split Air Conditioner Error code Error Driver reset protection Over-current protection Master control and driver communication error Driver module sensor error Driver module high temperature protection AC current protection Driver current error Bus low-voltage protection Bus high-voltage protection Charge loop error Drive memory chip error... -
Page 34: Notice On Maintenance
If the outdoor unit is rusty, coat the rusty location with paint to prevent it from expanding. 4.3.5 Components Replacement Components are available in Gree agency or Gree distributors nearby. 4.4 Notice on Maintenance 4.4.1 Information on Servicing The manual shall contain specific information for service personnel who shall be instructed to undertake the following when servicing an appliance that employs a flammable refrigerant. - Page 35 DC Inverter Series for R410A Unitary Split Air Conditioner 4.4.1.1 General Work Area All maintenance staff and others working in the local area shall be instructed on the nature of work being carried out. Work in confined spaces shall be avoided. The area around the workspace shall be sectioned off.
- Page 36 DC Inverter Series for R410A Unitary Split Air Conditioner 4.4.1.4 Checks to electrical devices Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures. If a fault exists that could compromise safety, then no electrical supply shall be connected to the circuit until it is satisfactorily dealt with.
- Page 37 DC Inverter Series for R410A Unitary Split Air Conditioner 4.4.3 Repair to Intrinsically Safe Components Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the permissible voltage and current permitted for the equipment in use. Intrinsically safe components are the only types that can be worked on while live in the presence of a flammable atmosphere.
- Page 38 DC Inverter Series for R410A Unitary Split Air Conditioner practice that all refrigerants are recovered safely. Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-use of reclaimed refrigerant. It is essential that electrical power is available before the task is commenced: Become familiar with the equipment and its operation.
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Page 39: After-Sales Services
When oil is drained from a system, it shall be carried out safely. 4.5 After-Sales Services Any quality or other issues encountered in the purchased air conditioner, please contact the local Gree after-sales service department. - Page 40 U.S. CONTACT INFORMATION TRADEWINDS, LLC www.greecomfort.com/resources E-mail: info@twclimate.com Contractor Support 888-850-7928 | Mon–Fri 8AM-5PM EDT GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI Add: West Jinji Rd, Qianshan, Zhuhai,Guangdong, China, 519070 Tel: (+86-756) 8522218 Fax: (+86-756) 8669426 E-mail: gree@gree.com.cn www.gree.com CAT NO: GREE_FLEXX_AO_INSTALL & OWNERS_10272020...