Sandstrom SWC32B11 Service Manual Download Page 1

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WINE COOLER

Service Manual

Models: SWC32B11

Features

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Energy efficiency

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Low noise operation

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Thick insulation for energy efficiency

Summary of Contents for SWC32B11

Page 1: ...1 WINE COOLER Service Manual Models SWC32B11 Features Energy efficiency Low noise operation Thick insulation for energy efficiency...

Page 2: ...ct code illumination and Series Introduction 2 3 Specifications 3 4 Safety precautions 4 5 Function Schedule 7 6 System Flow Chart 8 7 Circuit Diagram 9 8 Maintenance Service and Trouble Shooting 10 9...

Page 3: ...Net capacity L 108 Color black Power Supply V Hz 220 50 Rated Input Power W Power Consumption kW h 24h Net Weight kg 31 Gross Weight kg 34 Unit Dimension D W H mm 510 500 845 Packing Dimension D W H...

Page 4: ...cur if voltage is outside the range 187 242V unless a regulator with a capacity of 750W or higher is installed It is required to use separate special outlet with securely grounding The power cable of...

Page 5: ...ce personnel When there is leakage of inflammable gas Never try to pull out or insert any power plug for any electrical appliance such as refrigerator Electricity plug must be cut off for below follow...

Page 6: ...rowaves on top of the refrigerator Do not use electric appliances except those allowed by manufacturer in side the refrigerator Do not play by hanging on its door to prevent tilting the door or toppli...

Page 7: ...ance It is strictly prohibited to privately dismantle or change the appliance component For the repair of refrigerator it can be carried out by professional only Do not put the bottled beer or beverag...

Page 8: ...8 Function Schedule Function Schedule Energy efficiency Low noise operation Thick insulation for energy efficiency...

Page 9: ...ow Chart 1 Compressor 2 Condenser 3 Dry filter 4 Capillary tube 5 Evaporator 2 Brief Description of System Flow Chart Model SWC32B11 is a direct cooling single system refrigerator When the refrigerato...

Page 10: ...m 2 Brief Description of Control Principle Model SWC32B11 is a direct cooling single system larder A mechanical type of all the control is generally adopted The thermostat directly controls the start...

Page 11: ...t true No cooling If compressor can run after it stop to run five minutes and give power Check and repair according to the section of the compressor does not work If compressor can run naturally and t...

Page 12: ...ing Is cooling capacity insufficient Check and repair according to the section of Cooling capacity is insufficient 1 The thermostat was set at the coldest position 2 The ambient temperature is very hi...

Page 13: ...3 Cooling capacity is insufficient YES NO YES YES NO YES Cooling capacity is insufficient Adjust and instruct consumer how to use Repair Is the ambient temperature low than 16 C Does the refrigerant...

Page 14: ...ior light on when door is opened Is the power of 220V output Do the compressor have 220V output Check and repair compressor and accessory Is the ambient temperature low than 16 C Check the power sourc...

Page 15: ...se the pressure difference is still greater after the compressor has just stopped running the refrigerant will flow for a certain time therefore this sound is a normal phenomenon 2 A click sound can o...

Page 16: ...correctly locate them and take reasonable remedy measures based on their comprehensive analysis of trouble characteristics as well as operating conditions for various kinds of refrigerators Three Esse...

Page 17: ...h and feel the condenser the temperature of its upper part should be higher than that of its lower part or its right part is hotter than its left part depending on the type of condenser coil this indi...

Page 18: ...ressure in the system is usually lower than the saturation pressure corresponding to the same ambient temperature Remedy In case there is leakage of refrigerant from the system do not hurry to recharg...

Page 19: ...evacuate it and then recharge the system with refrigerant 4 Low efficiency of compressor Analysis of Trouble Low efficiency of a refrigerating compressor refers to the actual reduction of gas discharg...

Page 20: ...or inlet to wash it several times then purge and dry it with nitrogen 7 Flowing obstructed in refrigerating system Analysis of Trouble Because the refrigerating system was originally not purged thorou...

Page 21: ...d sometimes cannot the refrigerator compartment works normally at the beginning but after working for a certain period of time frosting begins at the clogged position evaporation temperature reaches b...

Page 22: ...lysis of Trouble The compressor works by means of the opening and closing of gas suction valve and discharge valve to suck and discharge the refrigerant If the valve block is broken the refrigerant ca...

Page 23: ...tive relay actuate and bring to a stoppage Remedy Check up how the air has been left in the refrigerating system Generally there are two possibilities one is that the air has been sucked into the syst...

Page 24: ...ower supply to see whether it is connected to the compressor circuit Analysis of Trouble In case the compressor cannot be started this will generally exhibit in the power supply circuit for instance p...

Page 25: ...s have been burned or short circuited between turns the fuse will be blown repeatedly and the blowout occurs particularly at the instant when you close the knife switch Remedy Check the terminals and...

Page 26: ...comes lower and lower b Inspection method check the temperature control knob to see whether it is set in the position coldest 2 Thermostat is malfunctioning and makes the compressor running continuous...

Page 27: ...ous 3 Electric leakage test a Slight electric leakage A tingle sense will be experienced as soon as you touch the metal parts of the refrigerator with your hand When you test them with a test pencil i...

Page 28: ...of tubes or the loosening of parts may cause vibration and noise 4 Inspection method To find the sources of noise press the vibration spot with your hand while the refrigerator is in operation and li...

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