D dan2071 20 Apr 2017 Id also probably just combine the cold feed and vent and take a 22mm pipe into the bottom of the tank. This prevents pumping over etc. But bare in mind, this can only be done if the boiler has an overheat stat.
Id also probably just combine the cold feed and vent and take a 22mm pipe into the bottom of the tank. This prevents pumping over etc. But bare in mind, this can only be done if the boiler has an overheat stat.
