Leslie Controls F-1240LDW Constantemp Double Wall Low pressure steam-water Heater User Manual
Page 18
INSTALLATION CHECK LIST
NOTE 1:
PROVIDE ADEQUATE DRIP LEG AND TRAP TO KEP STEAM SUPPLY LINE FREE OF
CONDENSATE.
NOTE 2:
INSTALL SAFETY VALVE AT THIS CONNECTION WHEN STEAM SUPPLY PRESSURE MAY
EXCEED 75 PSIG FOR DUCTILE IRON EXCHANGERS AND 150 PSIG FOR CAST STEEL
EXCHANGERS.
NOTE 3:
INSTALL SMALL TRAP AND STRAINER TO DRAIN CONDENSATION DURING NO LOAD OR
STANDBY CONDITION.
NOTE 4:
INSTALL THERMONETER SUPPLIED ON OUTLET HOT WATER LINE.
NOTE 5:
INSTALL STOP VALVES ON STEAM CONDENSATE AND WATER INLET AND OUTLET
LINES.
NOTE 6:
SEE TABLE BELOW FOR MAXIMUM ELEVATION OF CONDENSATE DISCHARGE.
MAXIMUM ELEVATION TABLE
INLET PRESSURE (PSIG)
MAXIMUM ELEVATION OF CONDENSATE DISCHARGE
2-4
0 ft
0 cm
5-6
2 ft
61.0 cm
7-8
4 ft
121.9 cm
9-10
6 ft
182.9 cm