Leisure UNITY 2017, Руководство пользователя

Страница: 121 / 130

Unity Motorhome
117
Storage and Winterization
Warning
16. Remove the cap from the black tank San-T-
Flush connection in the utility compartment
and attach the blowout plug to the San-T-
Flush connection. Blow compressed air
through the San-T-Flush connection for
about 15 seconds, remove the blowout
plug, and replace the cap on the SanT-Flush
connection.
17. Drain the black and grey waste holding
tanks (pull the black waste tank lever first
and wait for it to empty then pull the grey
waste tank lever.) Make sure tanks are
empty and put one cup of antifreeze down
each sink drain, shower drain, and toilet. If
equipped with a macerator pump, put ½ gal.
of plumbing antifreeze down the bathroom
vanity sink and run the macerator pump until
the antifreeze can be seen running through
the hose.
De-Winterizing the Water Systems
NOTE: Flush entire water system before
filling the hot water tank.
1. Refill the water tank with fresh city water.
2. Turn the bypass valve, located in the utility
center, to the “NORMAL FLOW’ position.
3. Turn the hot water heater bypass valve to
the “NORMAL FLOW’ position.
4. Turn on the water pump switch located on
the system monitor panel in the cabinet
above the coach door.
5. Open the water faucet furthest 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.
6. Open the hot water line until clear water
appears.
Spring Startup
After storing the motorhome for an extended
period of time, run the water pump to pressurize
the water system and check for leaks. Visually
inspect the water system for 15 minutes to
ensure there are no leaks.
Clean all your appliances and have the
propane line purged by a authorized dealer.
Ensure everything in the motorhome is working
correctly. Refer to the chassis manual in the
Motorhome Information Kit for any chassis
maintenance recommendations.
Cold Temperature Operation
The plumbing system in this motorhome is not
designed for cold weather use. Temperatures
at or below freezing will cause damage to the
plumbing system.
Chassis
Check engine coolant level and add antifreeze,
if required, to protect against lowest expected
temperature. Change engine oil to the
recommended viscosity to aid cold weather
starting. Refer to the chassis manual in
the Motorhome Information Kit for further
recommendations.
LP Gas
Use propane for winter travelling because it
will vaporize in extremely cold temperatures
-40 °F (-40 °C). Butane is not recommended
due to its high vaporization temperature 32 °F
(0 °C). Using butane in cold temperatures may
block the system and cause components to
malfunction.
Waste System
Prevent winter freeze-up by adding regular
non-toxic RV antifreeze into the toilet and
kitchen drains to protect the holding tanks from
freezing. Be sure to add a sufficient amount
of non-toxic RV antifreeze to protect the total
volume of the holding tanks.
Do NOT use alcohol-based antifreeze or
other petroleum products.