Winterizing Water Heater; Winterizing Water Systems - Regency ULTRA Owner's Manual

STORAGE AND WINTERIZATION
o If equipped with a macerator pump, put ½
gallon of plumbing antifreeze down the
bathroom vanity sink and run the macerator
pump until the antifreeze can be seen
running through the hose.
Winterizing Aqua Go™ Comfort Plus
• Ensure water heater is turned OFF and valves
are open.
• If heater is hot, leave pump and city supply
pressure ON. If heater is cold, leave pump
and city pressure OFF.
• Open hot water faucet and wait for cold
water to avoid risk of being scalded.
• Shut off water supply, either city water or
coach water pump.
• Open hot water faucet to relieve line
pressure.
• Close valves.
IMPORTANT
NO AIR PSI / WINTERIZING FLUID IS TO ENTER
WATER HEATER
• Make sure that valve remains in the closed
position.
• Open valve.
• Drain the Truma Aqua Go™ instant water
heater and place filter in drawer.
• Close all faucets.
• Flush the RV's water system by air blowing
with a chuck fitting through the water supply
inlet.
Use suitable winterizing fluid according to supplier's
or RV manufacturer's guidelines.
• Open all fixtures one at a time including toilet
flush and exterior (if equipped) as air blows
through.
S t o r a g e a n d W i n t e r i z a t i o n
REGENCY ULTRA MOTORHOME
• Open valve D (leave valve open after on-line
air blow)
• Remove air supply chuck.
• Wait until winterizing fluid is leaving the drain
line. Collect escaping fluid in a suitable
container.
• Close valve D after winterizing fluid is seen.
DE-WINTERIZING THE WATER SYSTEMS
NOTICE
Flush entire water system before filling the hot
water tank.
• Refill the water tank with fresh city water.
• Turn the bypass valve, located in the utility
center, to the "NORMAL FLOW" position.
• Turn the hot water heater bypass valve to the
"NORMAL FLOW" position.
• Turn on the water pump switch located on
the system monitor panel in the cabinet
above the coach door.
• Open the water faucet farthest away from
the water tank. Run the water until clear
water appears, then shut off the faucet.
Repeat this procedure for all remaining
faucets including the shower and exterior
faucets.
• Open the hot water line until clear water
appears.
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