Bob Deering In reply to I've always liked this photo by Mark Olson November 11, 2016 Mark, is the supply from the heat pump piped into the upper port of the buffer tank, and the supply to the zones leaving the other upper port? That's my assumption but I can't tell for sure from the photo. ReplyExpand Hide 1 Reply
Mark, is the supply from the heat pump piped into the upper port of the buffer tank, and the supply to the zones leaving the other upper port? That's my assumption but I can't tell for sure from the photo.