Recent content by 1FlameLift

The original PCB wasn't sending any power to the diverter valve. Once I replaced the PCB I noticed the diverter valve was faulty. So both needed replacing.

Im gonna have to just take out the DHW heat exchanger and have a look see.. I fitted a new diverter and pcb because ive been advised that if the diverter is faulty its best to change both diverter and pcb.

Hi Guys, Thanks for your input. I am new to Fault finding and I am ACS qualified i've just done alot of installs and not breakdowns. I don't think the DHW heat exchanger could get blocked up again after just one week, Unless the Primary Heat Exchanger is full of sludge. I checked the fault...

The flow rate is much weaker compared with the cold tap. The hex was changed because it was old and blocked.

Hi Ive got a problem with a Vaillant Turbomax plus 824e. The pressure from the hot tap is weak and the water temp doesnt go above 56 degrees. The hot water heat exchanger was replaced 3 weeks ago by a friend of mine and the customer said when it was first fitted everything was all good for...

Hi Thats a nice pic. I saw these Service cocks today and was thinking what a joke. Im a new Gas Engineer so im used to installing and servicing new boilers (A Rated), and im glad to say Vaillant have made draining down their boilers much easier.