Hi all,
The saga of my Grundfos MQ 3-45 continues.
Having sorted how and where to put the non-return valve (see previous post) the pump now won't stop running, even when there's nothing pulling water.
The instructions say it will do this if there's no non-return valve or it's faulty or there's a leak in the pipework. Well, the valve is in place as per the G website video, it was brand new with the pump and the pipework's all been redone and is fine.
Any ideas anyone?
Cheers,
Brian
PS: The water feed is direct from a private borehole via 15mm pipework.
The saga of my Grundfos MQ 3-45 continues.
Having sorted how and where to put the non-return valve (see previous post) the pump now won't stop running, even when there's nothing pulling water.
The instructions say it will do this if there's no non-return valve or it's faulty or there's a leak in the pipework. Well, the valve is in place as per the G website video, it was brand new with the pump and the pipework's all been redone and is fine.
Any ideas anyone?
Cheers,
Brian
PS: The water feed is direct from a private borehole via 15mm pipework.