et2 wrote:
We have no experience with this system. I've decided to winterize our new rig this year. Dealers prices have gotten ridiculous for this. Almost $300 to winterize and de-winterize. I use to do our old rigs in the past.
Plans are to blow the lines out first about 30psi and then add RV red pop. So on the aqua hot can you use the rigs heating system with the red pop in the water lines ( no don't plan to use the water). Just heat is needed. Not sure if heating the red pop is good or not.
Is just pumping the red pop thru the water pump to winterize and run hot on faucets sufficient to winterize the aqua hot?
You will be fine using the Heater with "Pink" in the lines - I've just blown out and used the heat and Never had a Problem - 14 years - the HWH is merely a copper coil that sits in the Boiler antifreeze - so filled or empty it is fine.
Check around for a Mobile tech might just get lucky and find someone who has done HH winterization for Much Less - Watch and Learn.
Good Luck and enjoy the system as it is Really good in Winter Cold.