ENERGY SMART TROUBLESHOOTING GUIDE

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1ENERGY SMART TROUBLESHOOTING GUIDETABLE OF CONTENTS:COMPONENTS/BOARD LAYOUT ........................................ ........................ 2NO HOT WATER ........................................ ........................................ ........... 31 FLASH (GREEN DIAGNOSTIC LIGHT) ........................................ .............. 42 FLASHES (GREEN DIAGNOSTIC LIGHT) ........................................ ......... 53 FLASHES (GREEN DIAGNOSTIC LIGHT) ........................................ ......... 64 FLASHES (GREEN DIAGNOSTIC LIGHT) ........................................ ......... 75 FLASHES (GREEN DIAGNOSTIC LIGHT) ........................................ ......... 86 FLASHES (GREEN DIAGNOSTIC LIGHT ) ........................................ ........ 9THERMISTOR RESISTANCE/TEMPERATURE CHART ............................... 1055100532COMPONENTS/BOARD LAYOUT7889101112131415TOD BOARD78109111213UTEC CONTROL BOX CONTROL THERMISTOR ELEMENT POWER WIRES ELEMENT ELEMENT JUMPER WIRE (BLACK) POWER WIRES (RED & BLACK) BOTTOM ELEMENT WIRE (ORANGE) TOP ELEMENT WIRE (YELLOW) COMMON ELEMENT POWER WIRE (BLUE) TEMPERATURE MODE THERMISTOR BUTTON (TOD BOARD ONLY)14125643TOP ELEMENT SHOWN3NO HOT WATERFlash Code:1 Flash, go to page Flashes, go to page Flashes, go to page Flashes, go to page Flashes, go to page Flashes, go to page fl ash and clicking sound, go to page the green light fl ashing?

10 THERMISTOR RESISTANCE CHART USING THE CHART: Make sure power to the heater has been turned off before performing the following steps. Remove the control box cover and unplug the thermistor

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