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We have one of these in a bathroom. Every now and then it sticks, and all the water flowing in to the cistern runs straight through into the toilet bowl. I can usually get it to work by turning the water off for a while, disconnect and reconnect the pneumatic flush button and then refill...

The boiler went out showing flame failure and it won't reset. Although we have a remote "Think Tank" level sensor which supposedly gets a delivery sorted before the tank is empty - the gauge shows zero. Boiler (Baxi Combi 105) only servived last month. Is flame failure stating the blinking...

Thankyou very much for your help - job done, diaphragm replaced and hot water restored. I always like to make sure how to do a job properly before starting it!

How do I take the front cover off a Baxi 105E to get to the DHW diaphragm valve? The large panel appears to be hooked over two pins at the top, but what else do I remove to release it? Thanks

I'm getting 12 litre/min in the bath and a temperature of no higher than 30 degc, nowhere near warm enough for a bath. I get the same at the kitchen sink, but the temp drops. Filling the sink at a slighly more reasonable rate and the temp is nearer 60. If I go back to the bath and open the...

Just turned the cold water supply off to the boiler. Nothing comes out of the hot taps upstairs.

Thanks, by doing that what would it prove or indicate, that cold water is somehow getting into the hot side?

This looks like a regular problem from what I've seen on here. Our Baxi 105e heats downstairs DHW to over 55deg C but upstairs is only about 32deg C. Very surprising as both are teed together from presumably a common outlet. The boiler is downstairs in an attached garage. From what I've seen...

I've just fitted a new thermostatic cartridge to a Trevi Therm shower, but the water temp still keeps dipping to lukewarm occasionally. Any idea what the problem could be? Thanks

Can anybody advise me on how to connect up a Salus RT500RF to a Baxi Combi 105E please? If I understand it correctly the Salus controller just acts to close a circuit on two wires coming from the Baxi, behind where the existing controller is fitted there are two cables coming out of the wall...

Thanks for the reply, can anybody else help? Only one light on, the power light. Pressure seems OK. If I hold the rest nob over anticlockwise, nothing happens, should this relight the burner?

Pressure is OK and there is only the power light on. It has just started happening.

The Burner on light won't ignite, can anybody help please? Thanks

I can't get anything more than a lukewarm temperature out of ours. Can the thermostatic cartrisge, once removed, be stripped and cleaned? Thanks PS also removed all the control gear and just left the thermnostat in place - what temperature water will i get at the shower head?

It worked OK on that system when we first moved in, its only recently that it has started acting up

Hello, here's a problem that I don't think I'm the first person to have on here. I have a TRevi Boost shower installed on a combi boiler system. The temperature keeps fluctuating from lukewarm to mildly warm, nowhere near as hot as hot water out of a tap. On the advice of Trevi themselves...

Thanks that did the job (just had to turn the power off and on)

Gents, just found this forum on the internet and it looks very helpful! I bled my heating system last night (Powered by a Baxi Combi 105e) not releasing the error in reducing the system pressure. This was down to zero, since repressurised by opening the valve under the system, but I can't get...