Hi all, I'm looking to re do my back boiler system and I could use some help...
I have a squirrel with back boiler already fitted. It will have just 2 rads on it, I have a jabsco circ pump, and I have a self bleeding valve to be fitted at the back of the fire.
The original set up was half copper 22mm. Then they added a rad with 15mm plastic, also only added water so the rads are rotten inside so a refit is in order.
If someone could do me a very basic diagram of what where, preferably the pipes all on the bottom as I can't hide the pipes under the gunwals....
I am thinking top outlet out the boiler has the self bleed valve (was there originally) then that feeds into the first radiator bottom right then 22mm main pipe with 15mm into the rads by the way. And then same into the next radiator, then at the bow of the boat elbow small straight then elbow (to make it return lol) and then that part into the left side of each radiator then into the bottom of the boiler. At the bow part I would add the header tank, its the grey box type one with 2 outlets, I was thinking add 1 pipe from the header into the bottom pipe and one into the top pipe?
Sorry I can't do a drawing I can't sus it out on my phone at the moment.
Appreciate all the help ?