Roadtrek 170 Chevrolet, Owner'S Manual, Page: 67 / 92

WATER SYSTEMS
Doc No: 21906503 Rev: 05 Copyright © Roadtrek Motorhomes Inc. 2007 G - 7
The valves for the fresh water system must be configured completely in one or the other of the following valve
modes (190 models).
WINTER MODE VALVE POSITIONS, (190 Models only):
1. Close outside shower faucet, (Hot and cold isolator) mini valves (see Picture G-P20).
2. Tank isolator valve in closed position (Picture G-P24)
2. Tank selector valve must be closed, interior tank position, (see picture G-P13), exterior tank position,
(see Picture G-P12).
SUMMER MODE VALVE POSITIONS:
1. Open outside Shower Faucet (Hot and cold isolator) mini valves. (see Picture G-P19).
2. Tank Isolator valve should be in open position. (Picture G-P22)
3. Tank selector valve should be in Exterior Tank position. (Picture G-P12)
WINTER USE: (Moderate Subfreezing Conditions, -10
°
C (14
°
F), (190 Models only)
The dual fresh water 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 system.
Switch tank selector valve to winter position, (see Picture G-P13).
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 and furnace must be turned ON.
- Exterior fresh tank must be drained.
- Exterior shower and city fill must be drained.
NOTE: Many Roadtrek users will not be in winter climates. Winterizing would be unnecessary in these cases.
Picture G-P13: Selector valve set to interior fresh
water tank, (winter mode 190 models). NOTE: Water
flow is opposite to markings on handle.
Picture G-P12: Selector valve set to exterior fresh
water tank, (summer mode 190 models). NOTE: Water
flow is opposite to markings on handle.