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When liquid is present in the holding tanks and the outside temperature approach-
es and maintains freezing conditions 35°F (2°C) or colder.
When there is NO liquid present (tanks are empty).
When dumping the black and gray holding tanks and the drain pipes.
When fresh water tank and supply lines are empty or being drained for storage.
When the recreation vehicle is connected to city sewer and the gate valves are
open.
When ambient temperatures rise and remain above freezing.
No maintenance on the heaters is required, only a periodic inspection for loose wires, dam-
age, etc. For additional detailed information, refer to the tank heater manufacturer’s user
guide.
Free draining is never recommended, especially in cold weather
use..
• In order for the 120VAC tank heaters to be in operation, the recreation
vehicle be hooked up to shore power or under generator power.
• If the recreation vehicle is not operating on shore power or generator
power,
• The red light on the command center tank switch does not necessarily
indicate that heaters are operating; it is a only a warning that the
heater circuit is ON.
Toilet (if so equipped)
The toilet is ecient and easy to operate. Prior to using the sanitation system, it is strongly
recommended to ush the toilet several times to release sucient water into the holding
tank. Generally, more water is required only when ushing solids.
It is important to prevent solid waste buildup. Follow the toilet manu-
facturer’s recommended instructions each time after emptying the black
water holding tank.
To prevent help toilet blockage, always use RV grade single-ply toilet pa-
per. Do not ush paper towels, diapers, sanitary napkins or other foreign
objects down the toilet.
Do not use chlorine (undiluted) or caustic chemicals, such as laundry
bleach or drain opening types, in the toilet system. These products dam-
age the seals in toilets and dump valves.