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WATER SYSTEMS
DDoocc NNoo::
21906503
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02 Copyright © Hanmar Motor Corporation 2005
GG--77
WINTER MODE VALVE POSITIONS (190 Models only):
1. Outside shower faucet,(Hot and cold cutoff valves mini valves),- Closed,(see Picture G-P20).
2. Tank selector valve must be closed,(interior tank position see G-P13, exterior tank position
see Picture G-P12).
SUMMER MODE VALVE POSITIONS:
1. Outside Shower Faucet, (Hot and cold cutoff mini valves), - Open,(see Picture G-P19).
The valve modes for the fresh water system must be configured completely in one or the other of summer or
winter modes as detailed above.
In winter mode - Use gravity fill only.
- No outdoor shower.
- Waste water tanks are unprotected from freezing unless charged with antifreeze.
- Interior temp must be maintained above 65°F,(18°C) .
- Fridge must be turned ON.
- Exterior fresh tank must be drained.
- Exterior shower and city fill must be drained.
WINTER USE: (Moderate Subfreezing Conditions, -10°C (14°F)) (190 Models only)
The dual tank system allows you to use the fresh water system under moderate subfreezing conditions by allowing
you to isolate and drain the exterior fresh water tank and the exterior shower faucets.
To prepare your motorhomes fresh water system for winter use you must do the following:
Ensure you first turn off the water pump,(switch is found on the monitor panel) before isolating and draining the
exterior fresh water tank.
Switch tank selector valve to winter position, (see Picture G-P13).
Picture G-P13: Selector valve supply from the
interior fresh water tank.
Picture G-P12: Selector valve supply from the
exterior fresh water tank.