Recent content by FiHH

TBF to them it is an intermittent fault so of course was working perfectly when they looked at it.

Many thanks, looks like another visit from the plumber then.

Cylinder thermostat is about a sixth of the way up from the bottom, where the plumber installed it.

Are these the valves?

I can't see anything that shape, just these cylindrical objects. Will go and have another look in case missed anything.

Here are the two valves under the boiler. And can I ask, is the hot water tank really a problem for the boiler? I did get a quote for a replacement but was beyond my means at the time.

Shot in the dark! Plumber suggested thermostat, controller was my idea. No mention of 3 port valve.

Often the hot water fails to come on in the mornings. It works better in winter for some reason, but doesn't always work then. It can usually but not always be made to work by increasing the central heating thermostat so that the boiler comes on. The boiler is a Vokera Eclipse 226 ESS...