Good morning,
I have replaced the actuator (top) part of the MA1 but the valve still isnt moving between hot water tank and radiators as requried.
The valve on the 3 port doesnt move by turning it by hand or with a spanner.
I have a new 3 port and the valve moves easily by hand.
I think I need a plumber to drain the system and replace the whole lot.
Thank you in advance.
I have replaced the actuator (top) part of the MA1 but the valve still isnt moving between hot water tank and radiators as requried.
The valve on the 3 port doesnt move by turning it by hand or with a spanner.
I have a new 3 port and the valve moves easily by hand.
I think I need a plumber to drain the system and replace the whole lot.
Thank you in advance.
