Aquahot issues
New to us Monaco and I'm having some Aquahot issues. It's a 450D model. It was serviced before we left and working on the burner. My issues are that the front of the coach just blows cold air. The...
Forum Discussion
older_fossil wrote:dougrainer wrote:C20 wrote:
Doug,
I had two issues. Pump #2 had been replaced but was air locked. Pump #3 had failed and Rudy bypassed it and pump #2 is taking its place.
Please state Model Number of Aqua Hot. There are NO extra pumps. So if pump "3" is bad, then that is the Stir Pump and has to operate independently. Most Aqua Hots have just 2 Zones, hence 2 Zone Pumps. LARGER models will have 3 Zones and 3 Zone Pumps. BUT at no time can you run 2 zones on one pump. Is it because he had no parts available? So, you are awaiting a part(Pump) and complete fix? Doug
The original post stated that it is a 450D (same as ours). The only thing I can think of is if he has the engine preheat option, one could swap that pump with the failed pump until a replacement is available. I agree that a bit more detail on what was done would be useful.
Art
The engine Pre heat pump is on the opposite side of the unit and is NOT the same type pump. A 450D only has 2 zones. So. something is strange about what that Tech stated he did. I fail to see how you could use the Stir Pump interconnected to the Zone 2 pump without doing a lot of added hoses and "T" fittings. BUT for continous Hot water AND not using Zone 2 for Heating(Furnace), The pump(Zone 2) would NOT run and not act as a Stir Pump. Doug
