57
NOTICENOTICE
Hot Water Return
Check Valve
Cold Water Supply
Expansion Tank
Hot Water Supply
Thermometer
Storage Tank
Isolation Valve
Factory Supplied Manifold
Y-Strainer
Heater Circulator
T&P Relief Valve
System
Circulator
Recirculation Filter
Mixing Valve
Thermal Solutions Products LLC
Notes:
1. This is a suggested piping configuration. It is the
installer's responsibility to to conform to local codes
and ordinances for additional requirements.
2. Relief valve shall not exceed the pressure
rating of any components in the system.
3. The circulator shall be sized to overcome the
pressure drop across the entire loop.
5/28/2019
Two AMP/BFIT Water Heaters with One Tank
AMPW
Model
Number of Appliances
2 3 4 5 6
1000 5" 6" 8" 8" 10"
1250 5" 6" 8" 8" 10"
1500 6" 6" 8" 8" 10"
2000 6" 8" 10" 10" 10"
2500 8" 10" 10" 12" 12"
3000 8" 10" 10" 12" 12"
3500 10" 10" 12" 14" 14"
4000 10" 10" 12" 14" 14"
Note: Nominal pipe sizes are noted. Based on type L copper pipe
XI(continued)