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Related Manuals for Gree HL8WZ-K
Summary of Contents for Gree HL8WZ-K
- Page 1 Installation and Operation Manual Z Series Combination Household (Townhouse) Central Air Conditioning Unit GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI Please read this manual carefully before using this product and keep it properly for future reference.
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Page 2: User Notice
User Notice Dear Users: Thank you for choosing our Household (Townhouse) Central Air Conditioning Unit. Please read this manual carefully before installation, and perform installation and usage by following process instructed in this manual, so that you can comprehensively know and correctly use this unit. - Page 3 3) There must be earth wire at power socket to prevent electric shock. Don’t connect earth wire with gas pipe, water pipe, lightning rod or connection wire of telephone. 4) Don’t operate the unit with wet hand, and don’t allow children to operate the unit. 5) The On/off in Owner’s Manual means operation to on and off button of PCB for users;...
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Page 4: Table Of Contents
Contents 1. System Instruction ..................1 2. Product Features ..................1 3. Unit Introduction ..................2 3.1 Outline Sketch ..................2 3.2 Outline Sketch of Unit ................2 4. Operation Instruction to Control ..............4 4.1 Display function on display panel ............4 4.2 LCD displaying panel ................ -
Page 5: System Instruction
Z series combination household (townhouse)central air conditioning unit 1. System Instruction Combination Household (Townhouse) Central Air Conditioning Unit is a kind of small central air conditioning unit that is mainly applied in the increasing high-grade flats, combination buildings, high-grade villa, and unitary office, restaurants, department stores, entertaining places and other places that have special air conditioning requirements. -
Page 6: Unit Introduction
Z series combination household (townhouse)central air conditioning unit 3. Unit Introduction 3.1 Outline Sketch At low temperature, in order to counterbalance heat quantity which attenuates with the decline of outdoor temperature auxiliary electric heater is recommended. This part is optional, users can choose according to following table after consulting professionals. - Page 7 Z series combination household (townhouse)central air conditioning unit 3.2.2 Dimension of Indoor Unit Outline dimension diagram of HLR8WZNa-M(I) HLR10WZNa-M(I) HLR12.5WZNa-M(I) 、 、 、 HLR15WZNa-M(I) Unit: mm 1100 3.2.3 Outer Wiring Diagram of Unit Display board Power:380～415V 50Hz Power:220～240V 50Hz PE L1 L2 L3 Electric conteol box for indoor unit 4-core twisted...
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Page 8: Operation Instruction To Control
Z series combination household (townhouse)central air conditioning unit 4. Operation Instruction to Control 4.1 Display function on display panel MODE CHECK PARAMETER SET PASSWORD EXIT DEFROST ABC TEST 9 10 4.2 LCD displaying panel 1) HEAT: It displays when unit is heating, otherwise it would not display 2) ERROR CODE: It shows the error code displayed on Main Display Area. -
Page 9: Button Function On Display Board
Z series combination household (townhouse)central air conditioning unit 4.3 Button function on display board 1) MODE: It can switch between cooling and heating, this button is available only on cooling and heating unit. 2) Turn On: To turn on the unit; when under compel operation, press once to quid compel operation. 3) Turn Off: To turn off the unit;... - Page 10 Z series combination household (townhouse)central air conditioning unit 7 ： Exhaust temperature 1 8 ： Exhaust temperature 2 9 ： Unidentified 10 ： Unidentified 11 ： Real time error code 12 ： Defrost and terminal ＝ 0XH is no defrosting; ＝ FXH is defrosting; ＝...
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Page 11: Error Code List
Z series combination household (townhouse)central air conditioning unit 4.6 Error Code List Error code Meaning for Error Method of Clearing Error Compressor 1 high-pressure protection Press OFF to clear System-antifreeze protection Resumes automatically Compressor 1 low-pressure protection Press OFF to clear Compressor 1 exhaust temp. -
Page 12: Daily Operation And Maintenance
Z series combination household (townhouse)central air conditioning unit 5. Daily Operation and Maintenance When adjustment and test had completed, daily operation such as turn on/off unit, switch cooling and heating, and set parameter etc. are to be done through the manual control that installed indoor. 1) All safety protection equipments have been set before outgoing, please don’t modify them to prevent damage to the unit. - Page 13 Z series combination household (townhouse)central air conditioning unit Common error Reason Solution A. Error on power ●Check and re-tighten B. Wire loose ●Check error reason and repair 1. Compressor doesn’t work. C. Error on relay or insurance ●Reset D. Temp. is set too high ●Replace compressor E.
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Page 14: Terminal Facilities And Selection Guideline
Z series combination household (townhouse)central air conditioning unit 7. Terminal Facilities and Selection Guideline Household (Townhouse) Central Air Conditioning Terminal Facilities are mainly for the heat exchanger facilities installed indoor, it is commonly for fan coil that is with several models for option. Such as horizontal invisible fan coil, horizontal visible fan coil, vertical visible fan coil, suspending fan coil and so on. - Page 15 Z series combination household (townhouse)central air conditioning unit 8.1.2 Installation space requirement for outdoor unit Whole installation: Outdoor Indoor M10 bolt unit unit Air intake vent Air outlet vent Unit: mm Shown distance Distance >500 >1000 >500 >500 Split type installation: Installation for outdoor unit Air intake vent Air outlet vent...
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Page 16: Installation Of Terminal Facilities
Z series combination household (townhouse)central air conditioning unit Installation for indoor unit Nut with washer Spring washer for nut Unit: mm Shown distance Distance >250 >800 <1200 8.1.3 Carrying and disassembly 1) It is better to use forklift or crane when moving the unit. 2) When suspending, please adopt canvas gallus, round the gallus at base of the unit and bundle it tightly, meanwhile, ensure that the gallus would not tough heat exchanger. -
Page 17: Water Pipe Connection
Z series combination household (townhouse)central air conditioning unit Electric Electric Electric valve valve valve Fan coil Fan coil Fan coil Temperature Temperature Temperature control control control Electric wiring diagram for no connection net control between fan coil and host Terminal switch board Main board for indoor (One can connect to 8 unit of this unit... -
Page 18: Anti-Freezing Notices
Z series combination household (townhouse)central air conditioning unit system adopts our Household (Townhouse) Unit standard installation sketch (as shown below). 5) The quantity ratio of electric 2-way valve and electric 3-way valve in water system should refer to technical criteria (the recommended value is 2:1). And electric 3-way valve must be assembled at the longest end of water system. -
Page 19: System Adjustment
Z series combination household (townhouse)central air conditioning unit 2) Auto anti-freezing operation is set in control system for assisting system. Its principle is: When unit is in standby state (don’t cut off power), and ambient temperature and system water temperature is at about 0 degree, control system will start water pump and compressor till water temperature reaches safety point. -
Page 20: Usage Instruction For Accessories
Z series combination household (townhouse)central air conditioning unit 3) After compressor starts, if there is abnormal sound, stop the unit immediately and check it . 4) When cooling in summer, if temperature of water-out Tout≥15 ℃ , compressor starts; if Tout≤7 ℃ , compressor stops, in which case , water pump keeps on running, cooling capacity of terminal is also supplied by the refrigerated water in water pipe. -
Page 21: Safety Valve
Z series combination household (townhouse)central air conditioning unit Note: This accessory h ad been installed inside the u nit, t esting p ersonnel m ust conduct p ressure setting w hen w ater fill p ressure i s lower than 0.15MPa and m ust according t o actual situation. It shall be done by professional 10.2 Safety valve Release pressure... - Page 22 Gree Electric Appliances ， Inc. of Zhuhai Jin Ji West Road, Qianshan, Zhuhai, Guangdong 519070 P.R. China http: //www. gree. com GREE 66172102...