Controls for 2-boiler setups

YAPH · 2011-04-28T22:51:03+00:00

Anybody have any links or pointers to controls/controllers for setups using 2 (or more) boilers to supply larger-than-usual loads? I recall someone on this list did such a thing for a church he's involved with. I'm looking at an installation which has a couple of Baxi Solo 2s but no integration (just a user-unfriendly array of switches and valves to operate to bring one or both into service as required).I'm inclined to just have one boiler on load all the time and an outside thermostat to bring the second in during cold weather (sort of weather compensation scheme) but it would be interesting to know what's available (and how much it would cost) to do the job 'properly'.