-
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.
Durgo
- Thread starter freefly
- Start date
- Status
air admittance valve
it lets air into the drain but not out
its a non return valve
fitted above the highest drain level 600mm i think
it lets air into the drain but not out
its a non return valve
fitted above the highest drain level 600mm i think
- Joined
- 16 Nov 2003
- Messages
- 130
- Reaction score
- 0
- Country
Air admitance valve works to let air into soil system without letting fumes out. Works on pressure differences. Kev is right 550 -600mm above highest outlet is correct , (seen them under a bath before though??)
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
- Status
