Stanton unvented water tank

[Bulldog01]

Good Evening,

I have a Stanton unvented water tank,Water drips though the Tundish to a outside pipe.
This has been happening on/off for a while, so I have called out a plummer/engineer.
They have said that I will need to have the pressure release valves replaced.which they need to order!
Meanwhile while i wait, I have now turned the hot water to the off position on my water tank.
I have turned on my Immersion which is using the same water tank, no more dripping from the Tundish?My heating is switched on at the moment.
Advice welcome.

 

[Steelmasons]

Well done ...carry on using the immersion heater and save yourself a few quid...

 

[AdvanceHelpline]

You need to recharge the expansion vessel to 3 bar using a bike pump. The valves are often under a black plastic cap. Immersion heaters are far more expensive to run than boilers are for water heating (three times the cost I think) Unvented systems need an annual service.

Hope this helps