Related Manuals for Gree HLR45SNa-M
Summary of Contents for Gree HLR45SNa-M
- Page 1 Installation and Operation Manual 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 conduct installation and usage by following the process instructed in this manual, so that you can comprehensively know and correctly use this unit. - Page 3 10) This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
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Page 4: Table Of Contents
Contents 1. System Instruction ..................1 2. Product Specifications ................. 1 3. Unit Introduction ..................2 3.1 Outline Sketch of Unit ................2 3.2 Outer Wiring Diagram of Unit ..............3 4. Operation Instructions of Controller ............4 4.1 Display function on display board ............4 4.2 LCD displaying panel ................ -
Page 5: System Instruction
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 usually installed in high-grade flats, combination buildings, high-grade townhouse, and unitary office, restaurants, department stores, entertaining places and other places that have special air conditioning requirements. -
Page 6: Unit Introduction
Unit: mm G1 " water outlet G1 " water inlet G1/2 " water-filled valve Basement 1260 fixing hole Diameter 1460 12mm Outline dimension diagram of HLR35SNa-M 、 HLR45SNa-M Unit: mm G1-1/2 " G1-1/2 " Water Inlet Water Outlet 1290 1750... -
Page 7: Outer Wiring Diagram Of Unit
6 " on XT2 patching board and X16 on PC , then connect X16 to X1 on fancoil unit patching board. Wiring Diagram of HLR35SNa-M 、 HLR45SNa-M ： unit1... -
Page 8: Operation Instructions Of Controller
Household (Townhouse) Central Air Conditioning Unit Selection of power supply wiring and air switch: Model Power supply type air switch （A） power supply cord HLR45SNa-M H07RN-F 5G10.0mm HLR35SNa-M H07RN-F 5G6.0mm HLR25SNa-M H07RN-F 5G4.0mm HLR22SNa-M Note ： The power supply wire must be copper core wire, and the working temperature can not be higher ①... -
Page 9: Button Function On Display Board
Household (Townhouse) Central Air Conditioning Unit error at system or communication. 3) COOL: It displays when cooling is running, otherwise it would not display. 4) TEMP: It shows temperature value displays at main display area. 5) Auxiliary display area: It contains 2 numbers and a comma, for showing temperature and number of parameter at main display area. -
Page 10: Buzzer
Household (Townhouse) Central Air Conditioning Unit 4.4 Buzzer When unit is always off, buzzer will not sound under any circumstance. When unit is always on, buzzer sounds once when electrified reset and quick test. It also sounds when button is pressed and when there is key error under unit on state. - Page 11 Household (Townhouse) Central Air Conditioning Unit 17 ： =00 is stopping auxiliary heating, stopping antifreeze; =01 is turning on auxiliary heating, stopping antifreeze;=02 is stopping auxiliary heating, turning on antifreeze; =03 is turning only auxiliary heating, turning on antifreeze (it has no meaning to cooling only unit). 18 ：...
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Page 12: Error Code List
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. protection Press OFF to clear Compressor 1 overload protection Press OFF to clear... -
Page 13: Daily Operation And Maintenance
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 settings in the unit are set well before outgoing, please don’t modify them to avoid damaging the unit. -
Page 14: Troubleshooting
Household (Townhouse) Central Air Conditioning Unit When dealing with problems, professional personnel can remove malfunctions according to following list: Common error Reason Solution (done by professionals) A、Error on power B、 Wire loose ●Check and re-tighten 1. Compressor doesn’t work. C、Error on relay or insurance ●Check error reason and repair D、Temp. -
Page 15: Terminal Facilities And Selection Guideline
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, Usually it is fan coil with several models. Such as horizontal invisible fan coil, horizontal visible fan coil, vertical visible fan coil, suspending fan coil and so on. -
Page 16: Installation Of Terminal Facilities
Household (Townhouse) Central Air Conditioning Unit 8.1.2 Installation space requirement for outdoor unit Whole installation: Connect water fitting Set electric power from this side cabinet at this side outiet >1200mm >1000mm 8.1.3 Move 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
Household (Townhouse) Central Air Conditioning Unit Electric wiring diagram for no connection control between fan coil and host Electric Electric Electric valve valve valve Fan coil Fan coil Fan coil Temperature Temperature Temperature control control control Electric wiring diagram for connected control between fan coil and host Special notice: Electric Electric Electric... - Page 18 Household (Townhouse) Central Air Conditioning Unit 2) Construction must be correctly designed and conducted according to the water and heat pipeline design criteria and standard. 3) Select corresponding pipe diameter according to the given dimension of pipes. 4) here is expand can set in the unit, water flow switch, auto water filling valve, safety valve, and water system adopts our Household (Townhouse) Unit standard installation sketch (as shown in the next page).
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Page 19: Anti-Frozen Notice
Household (Townhouse) Central Air Conditioning Unit Illustration 9.Check valve 1.Air conditioning host 10.Flowmeter 2.Fan coil 11.Drainage valve 3.Rubber soft joint 4.Thermometer 12.Electric 2-way valve 5.Pressure meter 13.Electric 3-way valv e 14.Ball valve 6.Cut-off valve 15.Auto exhaust valve 7.By-pass valve 16.Base 8.Y-shape filter Connected with tap water... -
Page 20: System Adjustment (It Shall Be Done By Professional)
Household (Townhouse) Central Air Conditioning Unit 9. System Adjustment (it shall be done by professional) 9.1 discharge water to water system Fill water to the water pipe, meanwhile, conduct auto gas exhaust from exhaust valve till the whole pipe filled with water, and confirm air in pipe had completely be exhausted. 9.2 Check Before Trial Run Checking must be done by professional personnel. -
Page 21: Usage Instruction For Accessories
Household (Townhouse) Central Air Conditioning Unit necessary to assembly and cleans the filter after a certain period (say, 3 months) to remain normal operation. 10. Usage Instruction for Accessories 10.1 Auto water fill valve Application specification The auto water fill valve contains pressure regulation and pressure decreasing settings, it can automatically maintain pressure in system, remain 82.5 system hydraulic pressure to a steady value. -
Page 22: Auto Exhaust Valve
Household (Townhouse) Central Air Conditioning Unit 10.3 Auto exhaust valve If air in water system is not exhausted, it would cause effects: 1) Temperature at some parts will be uneven. 2) Noise is produced. 3) Oxygen contain in the air would cause metal oxygenation. 4) Too much air would damage water pump. - Page 23 Gree Electric Appliances ， Inc. of Zhuhai Jin Ji West Road, Qianshan, Zhuhai, Guangdong 519070 P.R. China http: //www. gree. com GREE 66172104...