Hi All,
This is my first post so apologies if i miss out anything obvious. I've got a problem with my central heating at the moment that i've narrowed down to either the 2-port zone valve or the actuator thats attached to the top of it. To be honest i think its the valve as the actuator appears to turn correctly when its removed from the valve and i put the central heating on.
The replacment valve i've identified is on the link below, its a 22mm 2-port valve body and in that respect i've happy that i'v e identified the right bit.
The link is below and it will have a ZA6 actuator attached.
http://www.heatingcontrolsonline.co.uk/acl-drayton-invensys-6792-22mm-2port-valve-body-p-327.html
My question is how to actually go about doing the job. When it comes to pipework i am fine, its just that i worry about what to turn off, or to drain and all, i would really appreciate some guidance here before i pull my hair out (whatever is left anyway....)
Cheers,
Adamski4.
http://www.heatingcontrolsonline.co.uk/acl-drayton-invensys-6792-22mm-2port-valve-body-p-327.html
http://www.heatingcontrolsonline.co.uk/acl-drayton-invensys-za6-actuator-p-318.html
This is my first post so apologies if i miss out anything obvious. I've got a problem with my central heating at the moment that i've narrowed down to either the 2-port zone valve or the actuator thats attached to the top of it. To be honest i think its the valve as the actuator appears to turn correctly when its removed from the valve and i put the central heating on.
The replacment valve i've identified is on the link below, its a 22mm 2-port valve body and in that respect i've happy that i'v e identified the right bit.
The link is below and it will have a ZA6 actuator attached.
http://www.heatingcontrolsonline.co.uk/acl-drayton-invensys-6792-22mm-2port-valve-body-p-327.html
My question is how to actually go about doing the job. When it comes to pipework i am fine, its just that i worry about what to turn off, or to drain and all, i would really appreciate some guidance here before i pull my hair out (whatever is left anyway....)
Cheers,
Adamski4.
http://www.heatingcontrolsonline.co.uk/acl-drayton-invensys-6792-22mm-2port-valve-body-p-327.html
http://www.heatingcontrolsonline.co.uk/acl-drayton-invensys-za6-actuator-p-318.html