Thanks for the response, We are using PK boilers. We have been in contact with them. They directed us to the local distributor, who in turn has not been much help. They have given us opinions but we are looking for something more definative. The design idea was proposed by one of the several...
We are replacing 2 existing 6.5MBTU Boilers with 6 2MBTU 2 stage boilers. We would like to use the existing stack but have some concerns weather it will work properly. We need to know what the minimum amount of boiler stages we need on to create enough flow and if we will have condensation...