7 - PUMP KIT AND HYDRAULIC CONNECTION
PUMP KIT (Optional)
The boilers must be connected to an OPTIONAL hydraulic kit (see accessories listing). There are two types of hydraulic kits available for
heating: pump (FIG.4) and high efficiency pump (FIG.5).
M
FIG.4 - PUMP KIT
For the installation instructions of the various kits refer to the manual contained in the kit itself.
M
DELIVERY
R
RETURN
P
PUMP
Q
HIGH EFFICIENCY PUMP
30
M
R
P
R
Q
FIG.5 - HIGH EFFICIENCY PUMP KIT