Atwood Water Heater DSI Fault
2012 Holiday Rambler Vacationer Motorhome. I have an Atwood 10 gallon water heater with electronic ignition (model # GC10A-4E). I have had multiple problems with the ECO and TSAT switches going bad....
Forum Discussion
Need to check for AC Ripple.........
Using a multimeter in the AC Volt mode test the DC Voltage to water heater.
AC ripple is result of converting AC to DC...how much depends on diodes/capacitors
AC Ripple above .8V can cause damage. If high AC Ripple then converter is not filtering the DC.
Also.....area on tank needs to be Clean and Smooth when t-stats make contact
Using a multimeter in the AC Volt mode test the DC Voltage to water heater.
AC ripple is result of converting AC to DC...how much depends on diodes/capacitors
AC Ripple above .8V can cause damage. If high AC Ripple then converter is not filtering the DC.
Also.....area on tank needs to be Clean and Smooth when t-stats make contact
