Hi all
I am still having problems with the Halstead Finest Platinum combi boiler.
I found the problems related to the DHW flow switch operation and was advised to replace the diaphragm. I got a new one and have replaced it but I am still having problems with the pin pushing out too far and not returning back when the dhw switches off. I can only assume the spring is getting weak or the mains pressure is high. The spring does seem to be ok though and is quite springy.
There is also a small screw to the side of the diaphragm which would seem to allow a balance of pressure across the diaphragm. However this doesn't seem to do anything when it's screwed in. If you screw it down and push the diaphragm some water comes up the middle of it.
Any suggestions on what to do apart from replacement of the boiler as I can't afford it at the moment.
Thanks for you help
I am still having problems with the Halstead Finest Platinum combi boiler.
I found the problems related to the DHW flow switch operation and was advised to replace the diaphragm. I got a new one and have replaced it but I am still having problems with the pin pushing out too far and not returning back when the dhw switches off. I can only assume the spring is getting weak or the mains pressure is high. The spring does seem to be ok though and is quite springy.
There is also a small screw to the side of the diaphragm which would seem to allow a balance of pressure across the diaphragm. However this doesn't seem to do anything when it's screwed in. If you screw it down and push the diaphragm some water comes up the middle of it.
Any suggestions on what to do apart from replacement of the boiler as I can't afford it at the moment.
Thanks for you help