Aqua Hot
I have a 2003 Monaco Exec 40 ft. The Aqua hot was not warming the living area or the bathroom, the bedroom was toasty warm. Took it in and they found one leaking pump out of 3 pumps. They replaced it ...
Forum Discussion
Executive wrote:
The Aqua Hot is a pretty simple unit. BTW, that is NOT antifreeze, it's boiler fluid. Do NOT refill your reservoir with antifreeze. Anyway, the boiler fires and heats the fluid which in turn gives you heat inside your unit. Each one of those fans are separate from each other. Check to ensure each fan unit is functioning properly and getting fluid thru them. If it's an air lock, they should be able to easily bleed the system if they know what they're doing. Be sure, while they have it, that they service the nozzle assembly and also check the fuel pump pressure.
You said they've only had it since Monday. I think two weeks is a dealer minimum to keep your coach regardless of the 'fix'...:)....Dennis
the boiler fluid is actually also a anti freeze the OP problem is nothing to do with nozzles he knows the fan is blowing
the system works just not getting heat from the one zone so as said its a air lock or a malfunctioning control valve
lots of the older models actually had used glycol in some models
Premium heat transfer fluid
Use in RV Aqua-Hot and Hydra-Hot systems
Concentrated, 32 oz
Dilution chart included
Protects to -100 degree F
