Hi all new here and new to major plumbing...im a DIY er with some good skills but not all the info...anyway... a friend recently purchased as house with steam heat... his well mclain furnace has an auto feed plumbed into it... but something seemed odd...The supply source for the feeder is the cold water supply from the hot water tank...in my house my feed to my furnace is manual but the supply comes from the hot water side of the hot water tank... which is correct...
supply the furnace with hot water to refill or
from the cold water side... thanks...
Racer
supply the furnace with hot water to refill or
from the cold water side... thanks...
Racer