Commercial Electric Water HeaterS1 Secure power to the water heater at the main breaker or disconnect switch. 2 Unplug the J5 plug from the CCB circuit board – see page 42 for location. No power to water heater Blown control circuit transformer fuses 120 VAC power problems 24 VAC power problems … Access Full Source… Read More »
OPERATING AND MAINTENANCE MANUAL FOR ELECTRIC INDUSTRIAL …The water heater is supplied with an electric immersion heating element assembly(s), composed of Reset Switch 4. Disconnect the two (2) 14 gauge wires. Wires Capillary Tube 5. Remove capillary tube and bulb from thermowell 6. Remove … Retrieve Content Electric Water Heater Troubleshooting – Washtenaw Plumbing …Electric… Read More »