View single post by subwoofer
 Posted: 05-27-2008 07:57 am
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Joined: 04-01-2008
Location: Sandefjord, Norway
Posts: 583
I just removed the vacuum valve on mine (18711), since it was leaking badly. Does it serve any other purpose than heater on/heater off? There still is a mechanical valve in the heater unit, right?

I'm not too fond of vacuum operated accessories either...