I'm a draftsman, basically I draw what the Designer tells me to, but wev'e been doing alot of tankless system lately. The usual for us is:
2500 sqft (air conditioned) or less - one large tankless sytem
2500 - 3500 sqft - two tankless systems (1 near master bath, 1 near Kitchen/Utility)
3500 & above - one at each bath, one near kitchen, and one at utility if not close to the kitchen.
|