open vented system overflowing?

this question isc2nd hand a new bath rad was fitted inc drain down and refill now the exp tank over flows more quickly when on hot water only

frank
November 2009

Heating, Home Heating Systems

Related Questions ...

Remove boiler cover?

Worcester boiler dripping water?

How do i stop the time from flashing on the Siemens RDJ100RF?

One radiator in a bedroom is always cold?

Remove cover off gas boiler?

Boiler cycle?

Oil fired boiler thermostat?

Siemens RDJ10RF thermostat problem?

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

Greenstar 24Ri boiler, fast flashing - can I reset?

Vaillant ecotec 831 plus?

How to fix my fireplace?

howtomendit.com for free repair help, information and advice.

Mend Home Heating Systems ...