46
System Circulator
Hot Water Return
Check Valve
Factory Supplied Manifold
Y-Strainer
Isolation Valve
Storage Tank
T&P Relief Valve
Thermometer
Hot Water Supply
Expansion Tank
Cold Water Supply
Mixing Valve
Water Heater
Circulator
Recirculation Filter
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.
4/11/2019
Two AMP Water Heaters with Two Tanks
Figure 18: Two Water Heaters, Two Tanks
Required Common Piping Sizes for Multiple Appliances
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"
Note: Nominal pipe sizes are noted. Based on type L copper pipe.
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)
