Baxi bermuda with no separate feed and expansion cistern

[will77t]

hmmm. yes but...:

Surely there's a minimum height for the gravity system to work (does anyone know?)

If the primatic system is faulty then there's no point in calling a plumber as I would simply not bother with the installation (is there any way to check?)

As the boilers manual does not cover a primatic system, the plumber will need to know how to fit the boiler to the system. To avoid the possibility of it being installed incorrectly by said plumber, can anyone confirm that it is just a matter of fitting the existing flow and return valves and blanking off the spare flow valve that would normally go to the pumped hot water?

 

[Nige F]

You`ve got more chance of catching Santa on your chimney than finding a CORGI who can/will fit an old style boiler.......let alone know about Gravity circuits and Primatics......beauracrats with a box of tools

 

[namsag]

Gravity circuit will work on a couple of inches of a height difference providing there is not long horizontal pipe runs in between

 

[will77t]

Namsag: That's brilliant. It should work then!

Nige F: Funny you should say that. Last year in the old house we had a fake chimney breast.. and guess what:

http://www.youtube.com/watch?v=yTkxqCQxuCE

Okay it's me as santa but perhaps there is hope