Service manual

62
Figure 33: Single Boiler Hydronic Heating & Indirect Storage Tank Zoned Piping Arrangement
Pressure Reducing
Valve
Pressure Gauge
Ball Valve
Air
Separator
Expansion
Tank
Zone
Circulator
Flow Check
Valve
DynaMax HS
Boiler
Temperature
/ Pressure
Gauge
Drain
Union
Anti
-
scald Mixing Valve
Note:
1) Size main header to minimize induced flow
through zones
2) Separate boiler loop as shown is recommended
for system piping greater than 50 equivalent
feet.
Indirect DHW Tank
Cold
Water In
Hot
Water Out