Grand Design Imagine XLS 2021 - Page 108

102
Plumbing Systems
Water Heater Bypass / 3-Valve System
Normal Use Positions:
a. Cold Water Line Valve (OPEN)
b. Mixer Valve (CLOSED)
c. Hot Water Line Valve (OPEN)
Bypass Positions:
a. Cold Water Line Valve (CLOSED)
b. Mixer Valve (OPEN)
c. Hot Water Line Valve (CLOSED)
Fresh Water Fresh Water
Gravity Fill InletGravity Fill Inlet
City Water
Control Handle
Spray Port
City Water
Inlet
Battery
Disconnect
Universal Docking Station
b.
c.
c.
b.
Flow
Blocked
Cold Out
a.a.
Flow
Blocked
Hot OutCold In
Flow
Blocked
Antifreeze OutAntifreeze In
c.
c.
b.b.
a.
a.
Flow
Blocked
Flow
Blocked
Hot Out
Cold In
Water Heater Normal Use Positions
a.
b.
c.
Antifreeze
Out
Antifreeze
In
Flow
Blocked
Water Heater Bypass Positions
a.
b.
c.
Water Heater as equipped
* Reference the diagrams that match the Water Heater installed in your RV, See below, right.
Normal Use Positions Bypass Positions