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DaveO 08-05-2021 08:15 AM

Changing Aqua Hot fluid in an Aspire
So, with the discussion going on about replacing the deteriorating 5/8" hose from the recovery bottle to the boiler now would be a good time to replace the fluid.

At my AIR they noted the fluid was brown but tested good. I didn't like that so much. So, if I need to replace the hose I should go ahead and replace the fluid. My question is how much fluid does the system in an Entegra Aspire contain including the boiler? Also, what is the best method to pumping new fluid through the system?


hogdriver 08-05-2021 08:48 AM

I posted about this in 2017 on my 2014 Anthem. I previously owned a 2013 Aspire so I’m familiar with both. Your Aspire would be the same as I described here…This clean and flush wasn’t terribly difficult but you’d have a hard time doing it in a campsite.

I traded the Anthem this year and my AquaHot fluid was still bright pink after 4 years use. Whatever you do don’t mix the green boiler fluid with the pink fluid despite what the manufacturer says they are compatable. It will turn brown.

DaveO 08-06-2021 01:55 PM

Thanks, Dave.

Now the Camco boiler coolant seams to be in short supply.

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