AMPW 400-1000L I&O Manual
45
NOTICE
NOTICE
1. These are suggested piping configurations. It is the installer's responsibility to
conform to local codes and ordinances for additional requirements.
2. Pressure relief valve rating shall not exceed pressure rating of any component
in the system.
3. Some piping components cannot be supported by the pipping. Refer to the
manufactures' installation instructions.
4. Circulation pump must be sized to overcome the pressure drop across the entire
loop.
5. Erosion could occur if common piping is undersized.
!
. Water Piping Diagrams
(continued)
Figure 19: One Water Heater, One Tank, Two Temperatures
High Temp
Return
Recirculation Filter
Union
Thermometer
Check Valve
High Temp Water Supply
Low Temp Water Supply
Low Temp
Return
Cold Water
Supply
Expansion Tank
T&P Relief Valve
Y-Strainer
Wate Heater
Circulator
Storage Tank