Download Model WT-5300

Contents
Returning the WT-5300 ...................................................................................... 87
General Instructions ............................................................................................ 87
Repacking in Original Carton .............................................................................. 87
Repacking in a Different Carton .......................................................................... 89
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Warming System Specifications ......................................................................... 91
Transport and Shipping in Shipping Container ......................................... 92
Ground Integrity Test ................................................................................ 92
Earth Leakage Current Test ..................................................................... 92
Enclosure Leakage Current Test .............................................................. 92
Principles of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Control Panel ...................................................................................................... 93
Main Circuit Board ..............................................................................................94
DC Power Supply Circuit .......................................................................... 94
Control Logic Circuit ................................................................................. 95
Automatic Temperature Stepdown ........................................................... 95
Temperature Control Circuit ..................................................................... 96
LCD Hour Meter ....................................................................................... 96
AC Power Section ............................................................................................... 96
Blower ................................................................................................................. 97
Heater ................................................................................................................. 97
Thermostat Protection ........................................................................................ 97
Over-Temperature Test Port ............................................................................... 97
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
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