Quick question if i may,
Background: To fit a shower in my bathroom i recently turned off my Boiler (Vokera 20-80RS) so i could cut into the existing pipes to add a new junction for hot and cold water.
My question is: Why did the pressure on the boiler go to zero afterwards? (I thought this was only to do with the Central heating side of the system; which i did not touch).
Thanks
Background: To fit a shower in my bathroom i recently turned off my Boiler (Vokera 20-80RS) so i could cut into the existing pipes to add a new junction for hot and cold water.
My question is: Why did the pressure on the boiler go to zero afterwards? (I thought this was only to do with the Central heating side of the system; which i did not touch).
Thanks