State Industries SBL85 275NE(A), SBL85 390NE(A) MULTI-FLUE 4 Units with Horizontal Storage Tank

LEGEND

MULTI-FLUE (4 UNITS) WITH HORIZONTAL STORAGE TANK

WARNING: THIS DRAWING SHOWS SUGGESTED

PIPING CONFIGURATION AND OTHER DEVICES;

CHECK WITH LOCAL CODES AND ORDINANCES

FOR ADDITIONAL REQUIREMENTS.

TEMPERATURE & PRESSURE RELIEF VALVE

PRESSURE RELIEF VALVE

CIRCULATING PUMP

TANK TEMPERATURE CONTROL

DRAIN

FULL PORT BALL VALVE

CHECK VALVE

TEMPERATURE GAGE

WATER FLOW SWITCH

	PIPE T&P TO	PIPE T&P TO	PIPE T&P TO
48	OPEN DRAIN	OPEN DRAIN	OPEN DRAIN
HEATER	HEATER	HEATER	HEATER
PIPE T&P TO
OPEN DRAIN

FINISHED FLOOR

HOT WATER	PIPE T&P TO
TO FIXTURES	OPEN DRAIN

HOT WATER

RETURN

ALTERNATE LOCATION

STORAGE TANK

COLD WATER SUPPLY

EXPANSION TANK

NOTES:

1.Preferred piping diagram.

2.The temperature and pressure relief valve setting shall not exceed pressure rating of any component in the system.

3.Service valves are shown for servicing unit. However, local codes shall govern their usage.

4.The Tank Temperature Control should be wired to and control the pump between the water heater(s) and the storage tank(s).

5.The water heater’s operating thermostat should be set 5 degrees F higher than the Tank Temperature Control.