National Instructional Media Institute (NIMI) <br/><br/>
Service & Maintenance of Water Cooler & Bottle Cooler : Modular Employable Skills 

 - Chennai  National Instructional Media Institute (NIMI)  2010,c2008 
 - 97 
<br/><br/>Contents : <br/><br/>Practical <br/>-Prepare copper tube joint by cutting swaging /flaring & Brazing <br/>-Check wingding and pumping pressure in hermetic compressor<br/>-Identify parts ,condition with Specifications of a water cooler <br/>-Identify parts ,controls with specifications of a bottle cooler<br/>-Solder copper (cooling ) coil with SS tank of water cooler<br/>-Service condenser coil in a Bottle cooler <br/>-Leak test ,Vaccumise & gas charge the water cooler<br/>-Service a bottle cooler <br/>-Make wiring circuit for a bottle cooler <br/>-Install the Bottle cooler and check it's performance <br/>-Service a water cooler<br/>-Install the water cooler and check its performance <br/>-Troubleshot and repair a water cooler for the symptom 'Poor Cooling'<br/>-Troubleshot and repair a bottle cooler for the sysptom 'unit tripc by high current '<br/>-Troubleshoot and repair a bottle cooler for the symptom'Poor Cooling '<br/><br/>2.Theory <br/>-Common basi Refrigeration tools and their function & safety <br/>-Reason of compressor Failure <br/>-Water cooler -Details & specifications <br/>-Bottle cooler -Details & specifications <br/>-Soldering -Material & Methods <br/>-Contamination in hermetically sealed systems <br/>-System processing of water cooler & introduction of retrofitting <br/>-Bottle cooler -Service Details<br/>-Specifications of Bottle cooler wiring <br/>-Installation and performance of Bottle Cooler <br/>-Water Cooler -Service details<br/>-Installation and performance of water cooler <br/>-'Poor cooling " in Water cooler <br/>-Troubleshoot and repair a bottle cooler with the sysmptom <br/><br/>3.Assignment & Test <br/><br/> 
<br/><br/><label>ISBN: </label>MES51 
<br/><br/><label>Publisher. No.: </label> National Instructional Media Institute (NIMI) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Refrigeration & Air Conditioning : MES
<br/><br/><label>Dewey Class. No.: </label>621.57  / SER