Recent content by showerhead08

yes i have worked on CH before and yes I may be able to help. It depends if the installer used pump overun. Sometimes if the fan isn't working to the correct speed then the boiler firing sequence will not work/cut out. The air pressure switch may prevent this.

if the pump is separate from the boiler then the pcb doesn't control the power to it. the fan works, are the fan pressure hoses OK?

Thanks. You've been great. My shower has a pull cord (in the bathroom) and then I have to also turn the dial to the ON position and then to what temp i require and then water flows. so probs my solenoid operates when i turn the dial! Thanks again though All the best

I have never liked combi's. I was thinking of having one installed a year ago but they seem to be breaking down all the time according to what I have heard. Also they are supposed to only be installed if their is sufficient pressure and flow rate in your home. So there shouldn't be a combi...

It is amazing what you learn. Just to clarify: the solenoid opens as soon as the pullcord turns power on to the shower? and the TCO will usually operate if debris etc is built up inside the tank which makes the water too hot. (although the pressure relief will probably also opearet...

thanks i understand it now. Next I suppose the flow stabilizer valve controls how much water goes through at a time (depending how hot you want your water).

Hi there I am guessing your pump is actually inside the boiler? Does your boiler have a fan?

Hi again Thank you for your points = Is the solenoid valve activated (opened) when the dial is turned to the ON [Hot] poisiton ?

I wasn't sure if this belonged in the ELECTRICS selection or PLUMBING so I apologize if i'm in the wrong one! I have an electric shower and it is fine, but I am trying to learn how they (electric) showers work in general... Is this correct, please tell me where I am wrong guys. The...