Recent content by colorblind

Can anyone help me on this topic??? I want to know the procedure on openingup the water side of the boiler to replace the damaged diapraghm!!! Help please

Hi bunny man Would you know the procedure on opening up the water section of boiler to change the damaged diaphragm? Your help will be much appreciated!!! Do I unscrew all four pipes that is connecting to water section below the servo valve? And do I need to remove the small pipes? A...

Hi kev! Thanks fr your reply! So I just have to disconnect 4 nuts and remove the water section of the boiler right? Will the servo valve come out too or do I have to unscrew it?? I have notice there r some small pipes attached to water section , how do I remove that n do I have to remove it...

Hi Kev I have checked the servo cam valve spring and the red microswitch on the right bottom of the boiler. The servo cam valve spring is pulling the spring upwards as i start the hot water. And the red microswitch on the bottom right is moving to right as i open the hot water. I have even...

Thanks keV! I got it in my email will look at it this weekend n let u know the outcome! Thanks a lot u r a star!!

Hi keV plumb Could u possibly write me a instructionon how to Open the servo valve to change that damaged diaphragm??? I have changed the dhw heat exchanger so I m confident to do the job! Thanks Please let me know Thanks Sorry typing from my phone somexcuse my spelling n...

yes I have checked that switch whcih is located to the right bottom of the boiler and have notice it move to the right as I open hot water. Is the that the swervo switch??

So that means I have to just open the diverter valve n replace the diaphragm?

Hi! Well according to the manual, it says to cut a wire on the circuit board. Something to do about a hybrid model. I have the one with black knob and grey panel on top. I have done that and now I still have problems with the hot water. As I start the top tap, the fire starts and then...

Hi guys! Realy like this place! I have a VCW GB 242 EH Combi boiler. I had a leaking problem in the DHW exchanger due to the corrosion. As reading on this forum, I got it changed to the Valliant replacement part which is a metal one. The guy who changed it say the wire which has to be cut...