14
OPTION 2
10
13 OPTION 1
11
12
9
Location of pressure relief and/or expansion tank if a check valve or pressure reducing valve is in the cold water supply to the house.
Use OPTION 1 or 2 whichever is more convenient. If pressure relief valve is used, select one with a setting 25 psi below valve rating at tank.
SEAL TIGHTLY
1
2
7
3
6”
8
6
4 5
1.COLD WATER INLET
2.HOT WATER OUTLET
3.GAS SUPPLY MANUAL
4.SEDIMENT TRAP
5.UNION - GROUND JOINT TYPE
6.FLOOR DRAIN
7.TEMPERATURE & PRESSURE RELIEF VALVE
8.GAS CONTROL
9.WATER SUPPLY TO METER
10.WATER SUPPLY TO HOME
11.WATER METER WITH BACKFLOW PREVENTER
12.OVERFLOW
13.PRESSURE RELIEF VALVE
14.EXPANSION TANK
Figure 2
