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- 11 Sep 2008
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i've just brought an viessmann vitodens 200 system boiler with the intention of fitting as a direct replacement for me 20 year old regular boiler (as its starting to make weird noises on start up!)
When i brought it i was told it could be used in a vented system (maybe sales pitch?!) but now every corgi plumber that sees it says to me it has to be used in a pressurized system due to its use of filling loop and pressure gauge! I dont think my current hotwater tank and pipework could withstand a pressurized system so suddenly it seems like a very expensive job!
Might just sell veissmann and buy in a greenstar 24ri as this can definitely be used in my system!
Thanks for your time
Dan Godfrey
When i brought it i was told it could be used in a vented system (maybe sales pitch?!) but now every corgi plumber that sees it says to me it has to be used in a pressurized system due to its use of filling loop and pressure gauge! I dont think my current hotwater tank and pipework could withstand a pressurized system so suddenly it seems like a very expensive job!
Might just sell veissmann and buy in a greenstar 24ri as this can definitely be used in my system!
Thanks for your time
Dan Godfrey