Cold Radiators

Postby woodie » Mon Nov 19, 2007 8:50 am

When I used most of the hot water ie for a bath and then the boiler comes on to re heat the water my radiators go cold. If I switch off the hot water my radiators go hot. It only seems to happen when I use a lot of hot water.
Posts: 2
Joined: Mon Nov 19, 2007 8:32 am


Simply Build It

Postby roger196 » Mon Nov 19, 2007 7:55 pm

Your boiler is setup to give priority to hot water. Only once it has reheated the hot water tank will it turn its attention to the CH.
Posts: 84
Joined: Mon Nov 05, 2007 7:51 pm

Postby DONFRAMAC » Tue Nov 20, 2007 12:13 am

Combi boilers are designed to do just that,---- hot water priority, diverter valve returns flow to rads only after hot water demand is finished.
Posts: 195
Joined: Fri Mar 30, 2007 5:52 pm

Postby woodie » Tue Nov 20, 2007 11:55 am

Thanks for info. Had system for awhile never noticed it before.
Posts: 2
Joined: Mon Nov 19, 2007 8:32 am

Display posts from previous
Sort by
Order by


  • Related Topics