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Hersteller: Lochinvar Dateigröße: 820.06 kb Dateiname: Unterrichtssprache:

Do not support in any other manner. When placing pump between flanges, tighten flange bolts evenly and do not tighten excessively. Figure 1_ 1 1/2" Valve A = BLENDED WATER C = SYSTEM RETURN WATER B = FROM BOILER OUTLET NOTE: A-B-C is noted on the valve to depict proper orientation. Figure 3_ 2 1/2" Valve A = BLENDED WATER B = FROM BOILER OUTLET C = SYSTEM RETURN WATER 2 of 8 Typical piping applications: Figure 4_Primary/Secondary Piping of a Single Boiler - 1 1/2" Valve Figure 5_Primary /Secondary Piping of Multiple Boilers - 1 1/2" Valve for each boiler DETAIL DETAIL C = SYSTEM RETURN B = FROM WATER BOILER OUTLET A = BLENDED WATER *Best practice for Indoor/Outdoor reset. **Best practice for set point operation. Note: Valve must be installed with proper port orientation. Failure to observe port markings on the valve body prior to installing the valve could result in damage to the unit. *REMOTE SENSOR REQUIRED **REMOTE SENSOR REQUIRED NOTES: 1) Unit(s) high limit must be set at max. 2) Inlet and outlet connections to the boiler are shown for reference only. Actual connections may vary from those represented here. Consult the Installation and Service Manual for actual locations. 3) Unit(s) pump should operate only during firing periods. MIN. 10 PIPE DIA. MIN. 10 PIPE DIA. NOT TO EXCEED 4 PIPE DIA. OR A MAX. OF 12” APART NOTES: 1) Unit(s) high limit must be set at max. 2) Inlet and outlet connections to the boiler are shown for reference only. Actual connections may vary from those represented here. Consult the Installation and Service Manual for actual locations. 3) Unit(s) pump should operate only during firing periods. NOT TO EXCEED 4 PIPE DIA. OR A MAX. OF 12” APART REMOTE SENSOR REQUIRED REMOTE SENSOR REQUIRED REMOTE SEQUENCER MIN. 10 PIPE DIA. INS7238 Rev C 3 of 8 Typical piping applications (cont.): Figure 6_Primary /Secondary Piping of a Single Boiler - 2" Valve Figure 7_Primary/Secondary Piping of Multiple Boilers - 2" Valve for each boiler Note: Valve must be installed with proper port orientation. Failure to observe port markings on the valve body prior to installing the valve could result in damage to the unit. NOTES: 1) Unit(s) high limit must be set at max. 2) Inlet and outlet connections to the boiler are shown for reference only. Actual connections may vary from those represented here. Consult the Installation and Service Manual for actual locations. 3) Unit(s) pump sh...

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