I made an important discovery that isn't covered very clearly in the Rialta User Manual or the Atwood user manual. This would apply to most Motoraid systems in many coaches that use electric elements (not propane) or the heat from the motor. As you drive, the water will heat up in about an hour or so. Once you arrive or stop, hook up or run the generator, and then want to turn the water heater (electric) switch on - DO NOT!!
What I discovered was that the motor can heat the water in the heater hotter than the heater sensing unit allows. So....when you turn on that switch - it trips the very cleverly hidden little switch - (breaker or overload switch). Then, you have to get into the water heater and open up the access panel to find the little switch to push it back in (or reset). I know where it is but the first time took over an hour of frustration.
RULE OF THUMB: Use the hot water that was heated by the engine first. Once it fizzles to lukewarm - it is safe to turn the electric switch on. From that point it should be fine. Many people have this problem and don't understand what is going on. CAUTION: the Motoraid water coming out is usually around 190 deg F., which is the same temperature that your Keurig Coffe maker puts out. Instant coffee anyone?
What I discovered was that the motor can heat the water in the heater hotter than the heater sensing unit allows. So....when you turn on that switch - it trips the very cleverly hidden little switch - (breaker or overload switch). Then, you have to get into the water heater and open up the access panel to find the little switch to push it back in (or reset). I know where it is but the first time took over an hour of frustration.
RULE OF THUMB: Use the hot water that was heated by the engine first. Once it fizzles to lukewarm - it is safe to turn the electric switch on. From that point it should be fine. Many people have this problem and don't understand what is going on. CAUTION: the Motoraid water coming out is usually around 190 deg F., which is the same temperature that your Keurig Coffe maker puts out. Instant coffee anyone?