LAARS Mascot LX MLXC 175 MBH - Install and Operating Manual - Manual (Page 27)

Mascot LX Boilers and Water Heaters Page 23
Figure 16. Hydronic Piping — MLXC Multi boilers for large homes with long / multiple baseboard zones.
Zones with: -zone v
alv
es 24V
-balancing v
alv
es
Air seperator
DHW
1-
1 4
"
Primary loop
M
ulti M
ascot LXs for
Large house
residential w
ith long / muliple baseboard
zones
* Closely spaced tee's - 4 pipe diam
eters apart
Purge/drain v
alv
es
DHW
Sedim
ent trap
check v
alv
e
check v
alv
e
Expansion
tank and auto
feed
* *