SUPER+ MULTI ULTRA Series R410A Systems―Outdoor Unit Installation & Owner's Manual Gree Air Conditioners MULTIU48HP230V1BO GWHD(48S)HD3DO Thank you for choosing Gree air conditioners, please read this installation & owner’s manual carefully before operation and keep it for future reference. GREE reserves the right to change this contents of this manual without notice due to product improvement or modification. GREE Electric Appliances, Inc. of Zhuhai reserves the final right to interpret this manual.
Preface Super Free Match Series adopt the advanced manufacturing technology and takes the environmental-friendly R410A as refrigerant, which is a green product in the 21st century. Please carefully read the manual before installation and operation. 1) Super Free Match Series systems conform to design standard ARI 210240-2008. 2) To ensure safety when operating this system, please strictly follow the instructions in this manual. 3) Make sure that the manual is kept by the operators or serviceman.
Contents 1 2 Safety Precautions..................................................................................................................... 1 Attention for Installation ........................................................................................................... 3 2.1 Precautions for R410A .................................................................................................. 3 2.2 Precaution for Installation ................................................................
12 Troubleshooting ...................................................................................................................... 24 12.1 Check before Contacting Service Center .................................................................... 24 12.2 Problem Handling ....................................................................................................... 25 12.3 Error Description........................................................................................................
Super Free Match Series 1 Safety Precautions This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. WARNING This mark indicates procedures which, if improperly performed, might lead to the death or serious injury of the user. CAUTION This mark indicates procedures which, if improperly performed, might possibly result in personal harm to the user, or damage to property.
Super Free Match Series 16) When installing or relocating the unit, please contact the appointed service center for the repair or relocation. Meanwhile the specialized parts and accessories must be used. Otherwise, it may result in water leakage, electric shock or fire hazard. 17) Diameter of power cord must be large enough. Damaged power cord or connecting wire must be replaced by specialized electric cable.
Super Free Match Series 2 Attention for Installation 2.1 Precautions for R410A It is very strict that the refrigerant pipes should be clean and dry. The R410A is a mixed refrigerant, when add the refrigerant to the unit, it must keep the refrigerant in its liquid state. If the refrigerant is in gas state, the composition has been changed and the capability of the unit will decrease. When the refrigerant is leak out, please do not touch the leakage. Otherwise, it will result in frostbite.
Super Free Match Series 3 Product Introduction The Gree Super Free Match System adopts inverter compressor technology. According to change displacement of compressor, stepless capacity regulation within range of 15%～100% can be realized. Various product lineups are provided with capacity 48000Btu/h, which can be widely used in residential house, business office, hotel and where especially applicable to the place with variable load change. Gree air conditioner is absolutely your best choice. 3.
Super Free Match Series 3.3 Parts and Components of Unit For the super free match series, one outdoor unit is able to drive up to three BU modules and nine indoor units which include cassette type, duct type, wall mounted type, floor ceiling type and console type. The outdoor unit will run as long as any one indoor unit receives the running command, and all indoor units stop once the outdoor unit is turned off.
Super Free Match Series 4 Selection of Installation Location and Precautions WARNING 1) The installation of the air conditioner must be in accordance with the national and local laws and regulations. 2) The quality of the installation will affect the capability of air conditioner directly. The installation should be left to a licensed HVAC technician. Please contact your dealer if you have any questions after installation.
Super Free Match Series 4.2 Outline Dimension of Outdoor Unit Fig. 3 (unit: mm/inch) 4.3 Installation and Servicing Space 1) In case of installing only one unit In case obstacles exist around the unit, the required installation space is in the Fig. 4. 2) In case of installing multiple units(2 units or more) In case multiple rows of series installation, the required installation space is in the Fig. 5. Fig. 4 (unit: mm) Fig.
Super Free Match Series 5 Installation Instruction 1) Check the installation location and ensure it is strength and level, so that the unit will not cause any operating vibration or noise after installation. In accordance with the foundation drawing in the following figure, please drill 4 holes in the installation location. 2) A: The outlet side 3) 4) 5) B: Bottom view (mm) C: Drain hole Fig. 6 Fix the unit securely with the foundation bolts.
Super Free Match Series 6 Installation of Refrigerant Pipes 6.1 Allowable Length and Drop Height of Connecting Pipe Fig.
Super Free Match Series 6.2 Dimension of Connecting Pipe Table 4 Sorts Gas Pipe （mm/inch） Liquid Pipe （mm/inch） Outdoor unit MULTIU48HP230V1BO Φ15.9(5/8) Φ9.52(3/8) Between outdoor unit and the 1st branch The pipe L1 Φ19.05(3/4) Φ9.52(3/8) Between the 1st and the 2nd branch The pipe L2 Φ15.9(5/8) Φ9.52(3/8) 6.3 Connection of Branch Pipe 1) If two or three BU modules used, Y-type branch pipe of FQ01A/A will be chosen. FQ01A/A (Liquid pipe) 2) 3) FQ01A/A (Gas pipe) Fig.
Super Free Match Series 6.4 Connection of Refrigerant Pipes CAUTION 1) Conform to the following principles during pipe connection: Outdoor unit shall be installed close to the indoor unit, hence to minimize the length and bends of connection pipes; the height gap of outdoor unit and indoor units should be as small as possible; the radius of curvature should be as large as possible. 2) The brazing operation must be strictly in accordance with the process requirements.
Super Free Match Series wrench should be perpendicular to the refrigerant pipeline). ④ The following table for the torque required to tighten the nuts. Table 5 Pipe diameter (mm/inch) Thickness of copper tube(mm/inch) Tightening torque (N·m/1bf·ft) Φ6.35(1/4) ≥0.8(1/32) 15～30(11~22) Φ9.52(3/8) ≥0.8(1/32) 35～40(26~29) Φ12.7(1/2) ≥0.8(1/32) 45～50(33~37) Φ15.9(5/8) ≥1.0(1/25) 60～65(44~48) Φ19.05(3/4) ≥1.0(1/25) 70～75(52~55) Fig.
Super Free Match Series NO. ① ② ③ ④ Name Coping plate Rear side plate Front side plate Gas side stop valve NO. ⑤ ⑥ ⑦ Name Liquid side stop valve Right connection board Front connection board Fig. 15 1) 2) 3) 4) 5) 6) Unscrew the coping plate, front side plate, right connection board and front connection board. The refrigerant pipes can be installed in four directions, please choose the proper direction. Knock the holes in the plate of the chosen direction with the drill and hammer.
Super Free Match Series one hour under the condition. 1: Outdoor unit 2: Liquid side stop valve 3: Gas side stop valve 4: Pressure-vacuum gauge 5: Hi-knob 6: Lo-knob 7: Vacuum pump 5) Fig. 17 Turn off the knobs firstly and then the pump, and if the pressure of the pressure-vacuum gauge does not rise within 2 hours, the system is under a vacuum. Otherwise, the system has leaked, please look for where the gas leaks in. 6.
Super Free Match Series Table 6 Serial No. Model Indoor unit 1 Cassette type GKH(12)BA-D3DNA2A/I Indoor unit 2 Duct type GFH(09)EA-D3DNA1A/I Indoor unit 3 Wall mounted type GWH09UB-D3DNA1A/I Indoor unit 4 Wall mounted type GWH09MB-D3DNA3D/I Indoor unit 5 Duct type GFH(09)EA-D3DNA1A/I Indoor unit 6 Wall mounted type GWH09TB-D3DNA1A/I Table 7 Serial Diameter(mm/inch) Length(m/feet) L1 Φ9.52(3/8) 20(65-5/8) L2 Φ9.52(3/8) 10(32-3/4) L4 Φ9.52(3/8) 10(32-3/4) 1A Φ6.
Super Free Match Series NO. 1 2 3 4 5 Name Outdoor unit Service port Liquid side stop valve Gas side stop valve Pressure-vacuum gauge NO. 6 7 8 9 Name Hi-knob Lo-knob R410A tank Scale 1) Fig. 19 When the liquid and gas stop valves have not been opened, the system is under the vacuum: ① ② Refer to the left of the figure above; connect the R410A tank to the system. Turn on the R410A tank and the Hi-knob; charge the R410A refrigerant into the unit from the liquid side stop valve.
Super Free Match Series 7 Electrical Wiring Work 7.1 Wiring Connection NOTICE! The “L1”, “3” terminals are connected to the live wire, the “L2”,”N(1)” terminals are connected to the neutral wire and the ”2” terminal is connected to the transmission line. Fig. 20 7.2 Requirements of Power Circuit and Cable Table 9 Phase and frequency 1Ph,60Hz Voltage 208/230V Recommended cable of outdoor unit (Pieces × Sectional area) MULTIU48HP230V1BO 3×6.
Super Free Match Series 3) The specifications of the power cable listed in the table above are applied to the conduit-guarded multi-wire copper cable (like, YJV copper cable, consisting of PE insulated wires and a PVC cable jacket) used at 40℃(104℉) and resistible to 90℃(194℉), and shall be at least those of ordinary polychloroprene sheathed cords. If the working condition changes, they should be modified according to the related national standard.
Super Free Match Series 7.5 Precaution of Laying Wires 1) 2) 3) 4) Use a wire stripper to strip off a length of the insulation layer at the end of the wires; Loosen the screws on the terminal block of the air conditioner; Press the ends of the cable tightly onto the round terminals corresponding to the size of the screws. Pass the screw through the round terminals and fix it onto the terminal block. Fig. 21 7.
Super Free Match Series 8 Design of Drainage Pipeline 8.1 Installation of Drain Hose 1) 2) 3) 4) 5) Choose one drain hole in the bottom of the outdoor unit. Connect the drain hose to the drain hole. The drain hose should be kept at 5~10 degrees of gradient to facilitate discharge of the condensing water. Take care that does not exert too much force on the hose. Thermal insulation materials should be placed at the joints of the drain hose so as to prevent from dew condensation.
Super Free Match Series 9 Installation of Protective Layer 1) The refrigerant pipes should be insulated by the heat insulation material and plastic tape in order to prevent water condensation and leakage. Do not use the foam on the branch pipe as the material for heat insulation, heat insulation material of branches should be the same as that of the pipeline. 2) NOTICE! The heat resistance of heat insulation material should be over than 120℃(248℉) and its thickness is more than 9mm(3/8inch).
Super Free Match Series 10 Test Operation 10.1 Check after Installation Table 10 Items to be checked Possible malfunction Has it been fixed reliable? The unit may drop, vibrate or make noise. Has the gas leakage been checked? It may cause insufficient cooling(heating) capacity. Is the thermal insulation of the unit sufficient? It may cause condensation and dripping. Is the drainage well? It may cause condensation and dripping.
Super Free Match Series 11 Testing Board Introduction 11.1 Compose of the Testing Board The testing board is in front of electrical box and can be observed well. It has several following advantages: detect indoor unit numbers and indoor unit address, displays real running function and error code automatically. It is composed of the function section, data section and button section. Function section 11.
Super Free Match Series 12 Troubleshooting WARNING 1) In the event of abnormal conditions (like, stinky smell), please shut off the power supply immediately and then contact the appointed service center; otherwise, the abnormal running would damage the air conditioner and also would cause electric shock or fire hazard .
Super Free Match Series 12.2 Problem Handling The conditions listed below are not classified into errors.
Super Free Match Series Memory card error Compressor demagnetizing EE Flash 16 times Flash 17 times HE HE Compressor desynchronizing Flash 18 times H7 H7 Compressor phase lack Flash 19 times U2 U2 Flash 20 times U1 U1 Flash 21 times L9 L9 Flash 23 times E4 E4 Flash 31 times F0 F0 protection Compressor phase circuit detection error Compressor power protection Compressor discharge temperature protection Lack of refrigerant or jam protection Normal operation Flash 1 time Frequency l
Super Free Match Series Indoor unit 6 is connected Flash 10 times Indoor unit 7 is connected Flash 11 times Indoor unit 8 is connected Flash 12 times Indoor unit 9 is connected Flash 13 times Indoor unit anti-freeze protection E2 E2 Indoor temperature sensor error F1 F1 F2 F2 b5 b5 b7 b7 Running mode conflicts E7 E7 Communication error E6 Indoor evaporator midway temperature sensor error Temperature sensor error for liquid pipe of BU module Temperature sensor error for gas pipe of B
Super Free Match Series 13 Maintenance Check, maintenance and care regularly should be performed by professional personnel, which will prolong the unit service life. 13.1 Outdoor Condenser Outdoor condenser is required to be cleaned every two months. Use vacuum cleaner with nylon brush to clean up dust and sundries on the surface of condenser. Blow away dust by compressed air if it is available. Never use water to wash the condenser. 13.
CAT NO: GREE_MULTIU_INSTALL & OWNERS_48MBH_03112020 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.
