48
PIPING DIAGRAMS
TEMPERATURE & PRESSURE
RELIEF VALVE
PRESSURE RELIEF VALVE
CIRCULATING PUMP
TANK TEMPERATURE CONTROL
DRAIN
FULL PORT BALL VALVE
TEMPERATURE GAGE
WATER FLOW SWITCH
CHECK VALVE
WARNING: THIS DRAWING SHOWS SUGGESTED
PIPING CONFIGURATION AND OTHER DEVICES;
CHECK WITH LOCAL CODES AND ORDINANCES
FOR ADDITIONAL REQUIREMENTS.
FINISHED
FLOOR
HOT WATER
TO FIXTURES
FUSED
DISCONNECT
SWITCH
EXPANSION
TANK
ALT. COLD WATER
CONNECTION
HOT WATER
RETURN
COLD WATER
SUPPLY
PIPE T&P TO
OPEN DRAIN
LEGEND
COMMERCIAL ELECTRIC - (1 UNIT) WITH VERTICAL STORAGE TANK
Printed on 5/6/2022 7:17 AM CT