Flomaster Triton Expansion Vessel replacement
On Mon, 04 Apr 2011 19:24:44 +0100, Lobster
waxed lyrical about:
On 04/04/2011 09:39, Perry (News) wrote:
Does anyone know the procedure for removing and replacing the
expansion vessel on this type of cylinder?
Is there any reason to suppose it's different: do you not just have to
depressurise the system and simply unscrew the vessel?
(NB - only floating a suggestion; don't blame me if you try it and it
breaks!)
David
That's what I'm not sure of...
From the pictures it appears that the pipe at the bottom of the vessel
is threaded so I wondered if the procedure is simply
- depressurise system by running off water
- twist off existing expansion vessel
- replace with new vessel
- refill
But I've never replaced an expansion vessel before so I wondered if
there were any additional steps that I'm missing
e.g.
- should the threads be sealed with ptfe tape
- is there any process for bleeding air from the top of the cylinder
or the expansion vessel as the cylinder refills
- anything else I'm too stupid to think of...
Perry
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