© 2022 Staheli West
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De-Winterize
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9
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8
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Ensure the pressure control flush hose is connected to
the water tank fitting as shown.
Re-install supply water filter (T-strainer) as shown.
Close the feed water system drain valve (Boiler front
right) and the Y-strainer (Boiler front left).
Replace feed and circulation pump drain plugs.
All valves should be positioned as shown above for
operation.
Connect the touch screen and go to Menu >
Operations > Manual Mode, and test all valves for
functionality.