by marrtin »
Wed Nov 28, 2007 11:26 pm
I connected a oil boiler in tandem with an Aga many years ago, and I believe it is still in use.
Realistically, the back boiler probably won't have much capacity other than to supply hot water. I assume the stove is solid fuel? If so the it can only have a gravity type system. This is because if the pump was to fail (power cut say), the water could boil. Consideration must be given to this possibility anyway.
I don't think this is a system that can be just put together without proper consideration to design and safety.