Have a ferroli optima 701 old but been ok apart from the odd temp sensor and o'rings. But when dhw on rads are warming up. I know theres no diverter valve on it so how is it controlled and what are possible issues if any one can help i'd be very grateful. Would it be the modureg?
-
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.
Ferroli optima 701 rads heating up when DHW on.
- Thread starter Dixie579
- Start date
DIYnot Local
Staff member
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