Transcription of TYPICAL PIPING FOR CONVENTIONAL SINGLE BOILER ... - …
1 Rev. October 1997 E TYPE DIAGRAMSEE INSTALLATION MANUAL FORCOMPLETE IN ACCORDANCE WITH ALL LOCAL PIPING FOR CONVENTIONALSINGLE BOILER INSTALLATIONLB-500, LB-750, LB-1000 SAFETY RELIEF VALVE SETTING SHOULD NOTEXCEED PRESSURE RATING OF ANY COMPONENTIN THE SYSTEM. PIPING SHOULD CONFORM TO LOCAL CODES. BALL VALVES ARE SHOWN FOR LOCAL CODES SHALL GOVERN THEIRUSAGE. PIPE RELIEF VALVE TO OPEN Notes: The System Pump must be sized to maintain theminimum recommended flow rate through the pump must operate continuous or cycle with theboiler. The by-pass is required for systems designed tooperate at flow rate higher than the maximum recom-mended flow rate of the BOILER . This PIPING method is not recommended for systemsdesigned to operate with return water temperatures lessthan 140 F.
2 (See recommend PIPING method for LowTemperature heating Systems.)ledoMBL@etaRwolFdednemmoceR02 )F(relioBteltuO&telnI)sehcni(wolF)mpg(ss oLdaeH)teef( " " "2E A. O. SMITH CORP. 1997 Printed in the BOILERSREVERSE RETURNLB-500, LB-750, LB-1000 APPLICATION TYPE DIAGRAMSEE INSTALLATION MANUAL FORCOMPLETE IN ACCORDANCE WITH ALL LOCAL CODES. SAFETY RELIEF VALVE SETTING SHOULD NOTEXCEED PRESSURE RATING OF ANY COMPONENT INTHE SYSTEM. PIPING SHOULD CONFORM TO LOCAL CODES. BALL VALVES ARE SHOWN FOR LOCAL CODES SHALL GOVERN THEIRUSAGE. PIPE RELIEF VALVE TO OPEN DRAIN ledoMBL@etaRwolFdednemmoceR02 )F(relioBteltuO&telnI)sehcni(wolF)mpg(ss oLdaeH)teef( " " "2 System Notes: The System Pump must be sized to maintain theminimum recommended flow rate through the pump must operate continuous or cycle with theboilers.
3 The by-pass is required for systems designed tooperate at flow rate higher than the maximum recom-mended flow rate of the boilers. This PIPING method is not recommended for systemsdesigned to operate with return water temperatures lessthan 140 F. (See recommend PIPING method for LowTemperature heating Systems.)
