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Date: 11 Jun 2006 07:04:15
From: Dan Bollinger
Subject: Re: Isomac boiler security value hissing
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> Isomac boiler security value hissing
> My Isomac Rituale has a problem. The Security Valve on top of the
> boiler is hissing and steaming.
> This caused part of my water tank to deform from the heat.
I have not had that problem with deformation. Occasionally, it will hiss, but
that is when the boiler pressure is high enough to open it slightly.
Pressurstat settings can wander and boiler pressure can creep upward. Check
your pressure. Dan
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