I'm a complete novice so please be gentle...
I have a sealed central heating system with a Heatrae Sadia Megaflo cylinder and an old Grandee oil fired boiler which needs replacement.
I am inclined to go with a Worcester Bosch or a Grant boiler (but am open to other recommendations), but I have no idea whether I need to be looking at a specific type of boiler for a sealed system or whether conventional boilers are suitable without buying some kind of conversion kit. I have also read about 'system boilers' - do I need one of these for a sealed system or are these unrelated?
I keep reading about a pressure gauge on the boiler itself (which we don't seem to have at the moment on the Grandee), but there is already a pressure gauge attached to the expansion vessel next to the cylinder in the airing cupboard - isn't this the same thing?
Would the Worcester Greenstar Camray Utility 18/25 suit my system?
http://www.worcester-bosch.co.uk/homeowner/products/oil-boilers/greenstar-camray-utility-1825
Thank you in advance!
I have a sealed central heating system with a Heatrae Sadia Megaflo cylinder and an old Grandee oil fired boiler which needs replacement.
I am inclined to go with a Worcester Bosch or a Grant boiler (but am open to other recommendations), but I have no idea whether I need to be looking at a specific type of boiler for a sealed system or whether conventional boilers are suitable without buying some kind of conversion kit. I have also read about 'system boilers' - do I need one of these for a sealed system or are these unrelated?
I keep reading about a pressure gauge on the boiler itself (which we don't seem to have at the moment on the Grandee), but there is already a pressure gauge attached to the expansion vessel next to the cylinder in the airing cupboard - isn't this the same thing?
Would the Worcester Greenstar Camray Utility 18/25 suit my system?
http://www.worcester-bosch.co.uk/homeowner/products/oil-boilers/greenstar-camray-utility-1825
Thank you in advance!