OK .. not a plubmer so be kind... installing a OWB .. mild steel .. what type of fitting do I use to adapt from the 1 1/2 " ports to the pex? black pipe, galvanize or am I suppose to try and find copper.
Same question for connecting my 50 plate brass heat exchanger.. what type of fittings do I sues to connect to wxisting oil burner and OWB on the other side... I just don't know enough!
Same question for connecting my 50 plate brass heat exchanger.. what type of fittings do I sues to connect to wxisting oil burner and OWB on the other side... I just don't know enough!