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Date: 11 Aug 2006 17:57:07
From:
Subject: autofill question


I am in the process of rebuilding a aurora 1gr HX vibe machine. The
supply to the autofill solenoid is off a tee after the pump. Is this
usual? Can the boiler fill like this without the pump running? Should
I replumb so that the solenoid feed is before the pump input? FWIW,
the pump is a 70watt fluid-o-tech if this makes any difference.

Another quirk the machine has is that the sirai pstat is fed from a
fitting below the waterline. All looks factory but I hadn't seen it
like this before.

cheers
Paul





 
Date: 11 Aug 2006 22:02:54
From: Dan Bollinger
Subject: Re: autofill question


> Another quirk the machine has is that the sirai pstat is fed from a
> fitting below the waterline. All looks factory but I hadn't seen it
> like this before.

Makes no difference. The switch works by sensing pressure from a fluid. It makes
no difference if that fluid is a gas or liquid. Granted, there are
compatibility issues with materials, but the difference between water and water
vapor is insignificant for this application.

Dan