C
charliechaplinspants
Righty-Ho will check these out, haven`t a clue what weather compensation is but will probably find out in brochure unless one of you kind souls would like to go through it. 
By the way, if these are the only makes of boiler with this facility, what`s the point of fitting anything else & I would have thought that all condensers would have to do this by law??
By the way, if these are the only makes of boiler with this facility, what`s the point of fitting anything else & I would have thought that all condensers would have to do this by law?? 
