Hi gang
I have just put our Vaillant EcoMAX 828 2E C/H system back on, but now find that I have hot rads upstairs and stone cold rads downstairs.
I know that at least one of the downstairs rads was suffering from sludge build-up prior to this (cold spot in the middle of the base of the rad.
I don't know anything about sealed systems at all, so I wondered if the cause is more likely to be a need for a powerflush, or a knackered pump. Or is it something more expensive?
Please help save my marriage!
Many thanks
I have just put our Vaillant EcoMAX 828 2E C/H system back on, but now find that I have hot rads upstairs and stone cold rads downstairs.
I know that at least one of the downstairs rads was suffering from sludge build-up prior to this (cold spot in the middle of the base of the rad.
I don't know anything about sealed systems at all, so I wondered if the cause is more likely to be a need for a powerflush, or a knackered pump. Or is it something more expensive?
Please help save my marriage!
Many thanks