Air Conditioner Service Manual

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1 Air Conditioner Service Manual Большая библиотека технической документации каталоги, инструкции, сервисные мануалы, схемы.

2 2 MODEL: AC-S7HGB

3 3 CONTENTS TECHNICAL SPECIFICATION..4 PARTS NAME..5 SYSTEM DAIGRAM...6 CIRCUIT DIAGRAM...8 DISASSEMBLY PROCEDURES 9 EXPLODED VIEW AND PARTS LIST.18 GUIDE FOR INSTALLATION.. 23 CARE AND MAINTENANCE...30 MULFUNCTION ANALYSIS 31

4 4 TECHNICAL SPECIFICATION Model AC-S7CGB AC-S7HGB Function Cooling Cooling Heating Power Supply 1Ph V / 50Hz Capacity (W) Rated Input (W) Rated Current (A) Air Flow (m³/h) 380 Dehumidifying Volume (L/h) ~ EER ( W / W) Indoor Unit Outdoor Unit Model AC-S7CGB AC-S7HGB Motor Fan Speed (rpm) Output Power (W) 7 Fan Type / Piece Cross Flow Fan 1 Diameter Length Evaporator Φ 97mm 583mm Aluminum Fin Copper Tube Row-Fin Distance (mm) Working Area (m³) 0.14 Swing Motor MP 28EA Input (W) 2 Fuse (A) Controller Fuse 5A Working Capacitor (µ F) 1 Noise (db / (A)) < 34 Dimension (w x h x d)(mm) 740 x 250 x 180 Net Weight (kg) 8.5 Model AC-S7CGB AC-S7HGB Input Power (W) Current (A) LRA (A) 15 Throtting Method Compressor Working Temp. Condenser Capacitor Starting Rotary Type < 115º C Aluminum Fin-Cooper Tube Pipe-Diameter 9.52 Row-Fin Distance (mm) Working Area 0.3 Fan Motor Power (W) Speed (rpm) 20 / 950 Fan Type-Piece Axial Flow Fan 1 Diameter (mm) 320 Defrosting Method Auto Defrosting Noise (db/ (A)) < 52 Dimension (w x h x d) (mm) 720 x 428 x 310 Net Weight (kg) 25 Refrigerant Charge R 22 / 0.68 Connecting Pipe Outer Diameter Max. Distance Liquid (mm) Φ 6 Gas pipe (mm) Φ 9.5 Height (m) 10 Length (m) 20 The technical data are subject to change without notice. Please refer to the nameplate of the unit.

5 5 PARTS NAME Model No.AC-S7HGB.doc

6 6 SYSTEM DIAGRAM When the power is on, the unit start to work. The compressor sucks low-pressure refrigerant gas from the evaporator and discharges high-temperature and high-pressure gas into condenser. Then air exchanges the heat with outdoor air and becomes refrigerant liquid. The liquid is throttled by the capillary and changes into low-pressure liquid and low-pressure liquid and then flows into indoor evaporator. The liquid exchanges the heat and changes into low-temperature and low-pressure refrigerant gas, the cycle introduced above goes on and on, and the demanded low temperature environment is maintained.

7 7 When the power is on, indoor and outdoor units will start to run. When the system operates in cool mode, the compressor sucks low-temperature refrigerant gas from the evaporator an sucked by compressor, compressor into high-temperature, high-pressure Gas, and then discharges into condenser, heat exchanges with the outdoor air becomes into refrigerant liquid, the liquid is throttled by the capillary and the temperature and pressure lower down, enter into the evaporator, heat exchanges with the indoor air which need to be adjusted, then changes into low-temperature, low-pressure refrigerant gas, the cycle introduced above goes on and on, the demanded low temperature environment is maintained. (when in heat mode, the 4way valve changes its way and the refrigerant flows in the reversible cycle, to make the condenser sucks heat, evaporator discharges heat, and the demanded high temperature environment is maintained. Model AC-S7HGB.doc

8 8 CIRCUIT DIAGRAM Model : AC-S7CGB Model : AC-S7HGB Model No.: AC-S7HGB.doc

9 9 DISASSEMBLY PROCEDURES

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18 18 EXPLODED VIEW - Indoor Unit

19 19 PART LIST Indoor Unit Part No. No. Description AC-S7CGB AC-S7HGB Qty 1 Wall-Mounting Frame Rear Case Screw ST4 x Screw ST4.2 x Pipe Clamp Fan Bearing Cross Flow Fan Water Tray Assy Swing Louver Connecting Lever Left Evaporator Support Screw ST4.2 x Evaporator Assy Front Case Screw ST4.2 x Screw Cover Front Panel AC-S7CGB AC-S7HGB 1 17 Filter Air Cleaner Holder Guide Louver Remote Controller Y512F Remote Window LED Board Drainage Pipe Led Holder Led Seat Screw ST4.2 x Wire Piece Screw ST3.9 x Electric Box Cover Electric Box Stepping Motor MP28EA Screw ST4.2 x Left Motor Ring / / / 34 Motor FN7C Right Motor Ring / / / 36 Motor Clamp

20 20 37 Screw ST4.2 x Wire Clip Screw St4 x Controller Room Sensor Tube Sensor Air Cleaner Transformer Power Cord Interconnection Signal Control Wire / The data are subject to change without prior notice Model No.: AC-S7HGB.doc

21 21 EXPLODED VIEW Outdoor Unit Model No.: AC-S7HGB.doc

22 22 PART LIST Outdoor Unit No. Description Part No. AC-S7CGB AC-S7HGB Qty 1 Front grill Front Plate Little Handle Axial Flow Fan Motor FW20F Motor Support Condenser Assy Rear Grill Assy Right Side Plate Assy Top Cover Assy Handle Fan Motor Capacitor (1.5µF/450VAC) Electric Box Assy Compressor Capacitor CBB65 (20µF/450VAC) Terminal Board Wire Clip Wire Boat Capacitor Localizer Capillary Assy One Way Valve / Way Valve / Way Valve Assy / Clapboard Assy / Clapboard Assy Compressor Drainage Connecter / Overload Protector Valve ¼ Valve 3/ Valve Support Metal Base Drainage Connecter / The data are subject to change without notice Model No.: AC-S7HGB.doc

23 23 GUIDE FOR INSTALLATION Model No.: AC-S7HGB.doc

24 24 Model No.: AC-S7HGB.doc

25 25 Model No.: AC-S7HGB.doc

26 26 Model No.: AC-S7HGB.doc

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30 30 CARE & MAINTENANCE

31 31 MULFUNCTION ANALYSIS Model No.: AC-S7HGB.doc

32 32 Model No.: AC-S7HGB.doc

33 33 Model No : AC-S7HGB.doc

34 Большая библиотека технической документации каталоги, инструкции, сервисные мануалы, схемы.

Большая библиотека технической документации каталоги, инструкции, сервисные мануалы, схемы.

Air Conditioner Service Manual Большая библиотека технической документации http://splitoff.ru/tehn-doc.html каталоги, инструкции, сервисные мануалы, схемы. 2 Model: AC-S10CG 3 Content Technical specification..