vailant ecotec pro 24 pressue problem

ginger235 · 17 Oct 2011

Hi,
I have a vailant ecotec pro 24 combi that keeps losing pressure. We repressurise the system and its OK for hot water but when the central heating has been on it dumps all the pressure.
Any idea's

gigz · 17 Oct 2011

When you repressurize do you vent the rads ? Check for obvious leaks (rad valves etc) also check the copper pipe (prv) that should go out the wall. You may need the expansion vessel pressure checking as well.

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vailant ecotec pro 24 pressue problem

ginger235

gigz

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