HOWTO: De-Winterizing
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© 2016 by Erwin Hymer Group North America, Inc.
Webasto line valves in bypass position.
Green arrow means valve is open, red
closed. Front of vehicle is to the upper
left.
Webasto line valves in normal operating
position. Green arrow means valve is
open, red closed.
•
• Run water pump until water flows from hot water tap at sink and you smell chlorine. The Webasto has a capacity of 11
liters (almost 3 gallons) so it will be a few minutes before water starts to flow.
•
• Leave system overnight.