• Looking for a smarter way to manage your heating this winter? We’ve been testing the new Aqara Radiator Thermostat W600 to see how quiet, accurate and easy it is to use around the home. Click here read our review.

worcester 35cdi 11 hot water fault

Joined
26 Dec 2007
Messages
7
Reaction score
0
Country
United Kingdom
Hi i have a fault on the boiler hot water runs hot then cold first thought was diaphragm because the flow pipe was getting hot with just hot water demand changed the diaphragm in the diverter valve but problem still exists any ideas greatly appreciated
 
Thanks for reply will try again tomorrow just an addition though put heating on to take chill out of house and after about 20 mins the radiators got so hot you couldn't put your hand on them
 
The normal setting for heating flows will be too hot to keep your hand on the rads ( i.e. over 47 C. )

But if they are excessively hot then it may indicate a temperature control problem in the boiler.

Any good boiler engineer should be able to sort it out for you and it is not likely be very expensive.

Tony
 

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Back
Top