11-12-2017, 08:25 AM
Pam,
The Aqua Hot heater can NOT be winterized by draining or blowing fresh water out with air pressure. The only way to keep the fresh water coil from freezing in an unheated environment is to flood with pink RV antifreeze.
Get a bucket with 2 or 3 gallons of RV antifreeze. Use a pump that is connected to the fresh water hose input to the coach. Open any one hot water facuet, turn pump one, when pink comes out of facuet, the Aqua Hot is protected.
You can use same for all other fresh water lines. Be sure to include washing machine and any other appliance that uses fresh water. Put some into sinks to flood the P-traps that are on each sink drain.
Hope this helps, all the best.
The Aqua Hot heater can NOT be winterized by draining or blowing fresh water out with air pressure. The only way to keep the fresh water coil from freezing in an unheated environment is to flood with pink RV antifreeze.
Get a bucket with 2 or 3 gallons of RV antifreeze. Use a pump that is connected to the fresh water hose input to the coach. Open any one hot water facuet, turn pump one, when pink comes out of facuet, the Aqua Hot is protected.
You can use same for all other fresh water lines. Be sure to include washing machine and any other appliance that uses fresh water. Put some into sinks to flood the P-traps that are on each sink drain.
Hope this helps, all the best.
Rudy Legett
2003 Foretravel U320 4010
ISM11 450 hp Allison 4000R
Factory Authorized Aqua Hot Repair Center
Southeast Texas Area