Recent content by ubik70

Thanks for the help on this. Water and heating now working as HW priority. Now I just need to get some more wire into the walls and move to the Y-plan.

My system had an ancient Honeywell v4044 dirverter valve with 3/4" BSP female fittings that was sticking, so I have replaced during this warmer period with a 22mm v4073 mid position valve with the plan of moving to the Y plan. (The cost of pipework and v4073 was cheaper than replacing the v4044)...