Hi,
Ive just been to a job to where the plumber has replaced old corroded unvented cylinder with a new megaflow.
Arrive at customers house to be told that the plumber said to tell me its a Y plan! No problem I thought, expecting to see a 3 port and a 2 port for the cylinder.
What I found was a 28mm 6 core zone valve and a 22mm standard zone valve. It looks to me to be plumbed like an S plan. flow from boiler T's then through the 28mm valve to the heating and through the 22mm in to the cylinder.
picture should give a bit more of an idea.
The plumber doesn't seem to want to answer his phone or return my voicemail, so I thought id ask you lot!
need to know what kind of system this is and hopefully someone could pop me a wiring diagram so I can go and finish it tonight!!
Thanks in advance
Ive just been to a job to where the plumber has replaced old corroded unvented cylinder with a new megaflow.
Arrive at customers house to be told that the plumber said to tell me its a Y plan! No problem I thought, expecting to see a 3 port and a 2 port for the cylinder.
What I found was a 28mm 6 core zone valve and a 22mm standard zone valve. It looks to me to be plumbed like an S plan. flow from boiler T's then through the 28mm valve to the heating and through the 22mm in to the cylinder.
picture should give a bit more of an idea.
The plumber doesn't seem to want to answer his phone or return my voicemail, so I thought id ask you lot!
need to know what kind of system this is and hopefully someone could pop me a wiring diagram so I can go and finish it tonight!!
Thanks in advance