Nice video bud, however zilmet/altecnic have always said what ever cold mains is adjust to same-0.2 otherwise you can get a foghorn noise, most properties have different mains water pressure, pop on outside tap to confirm pressure, I’ve had a couple when mains is only 2bar and when set at 3 bar caused the foghorn /rumble noise . Adjusted to pressure of water and all good👍 every days a school day 😊
Nice video bud, however zilmet/altecnic have always said what ever cold mains is adjust to same-0.2 otherwise you can get a foghorn noise, most properties have different mains water pressure, pop on outside tap to confirm pressure, I’ve had a couple when mains is only 2bar and when set at 3 bar caused the foghorn /rumble noise . Adjusted to pressure of water and all good👍 every days a school day 😊
Seen some on flexi pipes connected to white vessel
how do you check and do the same on the heating side (red)? cheers