Lochinvar VAL2123 Manuel d'utilisateur

LTV VALVE APPLICATION INSTRUCTIONS FOR LOW TEMPERATURE PROTECTIONCOPPER-FIN AND POWER-FIN MODELS CB 495 - 2066 / CH 401 - 2071 AND PB 501 - 2

2 of 8Typical piping applications:Figure 4_Primary/Secondary Piping of a Single Boiler - 1 1/2" ValveFigure 5_Primary /Secondary Piping of Multip

3 of 8Typical piping applications (cont.):Figure 6_Primary /Secondary Piping of a Single Boiler - 2" ValveFigure 7_Primary/Secondary Piping of Mu

Typical piping applications (cont.):Figure 8_Primary/Secondary Piping of a Single Boiler - 2 1/2" ValveFigure 9_Primary/Secondary Piping of Multi

Figure 11_2" LTV Valve - Up to 750,000 Btu/hrFigure 12_2 1/2" LTV Valve - 990,000 Btu/hr and upFigure 10_1 1/2" LTV Valve - 45,000 - 50

Figure 14_2" - Flow vs. Pressure Drop Figure 15_2 1/2" - Flow vs. Pressure Drop FLOW vs. PRESSURE DROPFLOW IN U.S. GPMPressure Drop, PSIDFig

7 of 8INS7238 Rev CNotes

Revision Notes: Revision A (INS7238 Rev A)reflects the addition of the 1 1/2" valve.Revision B (INS7238 Rev B) reflects theaddition of the mainte