So, planning some upgrades to our hot water.
We currently have an old vented cylinder, loft tank, and pump for both stored hot and cold.
Setting aside switching to a combi for now, as we already have the tanks and the pump, it seems like there's no advantage to unvented. In fact there are disadvantages, as the delivery rate from an unvented cylinder would be limited by the mains pressure and flow rate.
Can anyone come up with any reason to go for unvented as opposed to simply upgrading to a larger cylinder?
Cheers
We currently have an old vented cylinder, loft tank, and pump for both stored hot and cold.
Setting aside switching to a combi for now, as we already have the tanks and the pump, it seems like there's no advantage to unvented. In fact there are disadvantages, as the delivery rate from an unvented cylinder would be limited by the mains pressure and flow rate.
Can anyone come up with any reason to go for unvented as opposed to simply upgrading to a larger cylinder?
Cheers