
23
ENGLIS
H
9
The maximum length of plumbing connections between
the boiler and the
BAG
3
MIX FAMILY COND
unit must not
exceed 15 m.
E
Inlet (3/4”)
U
Outlet (3/4”)
MD Delivery, direct system (3/4”)
Mmix Delivery, mixed system (1”)
Rmix Return, mixed system (1”)
RD Return, direct system (3/4”)
E
U
MD Mmix
Rmix
RD
1.7
Hydraulic circuit