Lochinvar VAL3047 Manuale Utente

LTV VALVE APPLICATION INSTRUCTIONS FOR

LOW TEMPERATURE PROTECTION

COPPER-FIN AND POWER-FIN MODELS

CB 495 - 2066 / CH 401 - 2071 AND PB 501 - 2000

INS7238 Rev C

Kit components:

VAL30000 - 1 1/2" VALVE

Models: CB 45 - 500

• VAL20000

1 1/2" LTV Valve

• INS7238

Instruction Sheet

VAL3048 - 2" VALVE

Models: CB 495 - 745 and CH 401 - 751

• VAL2123

2" LTV Valve

• INS7238

Instruction Sheet

VAL3047 - 2 1/2" VALVE

Models: CB 986 - 2066, CH 991 - 2071, and PB 501 - 2000

• VAL2124

2 1/2" LTV Valve

• BLT2118

Bolt (12)

• BLT2119

Nut (12)

• BLT2026

Flat Washer (24)

• BLT2120

Star Washer (12)

• GKT2055

Gasket (3)

• TFL2092

Flange (3)

• INS7238

Instruction Sheet

 CAUTION Pump and motor unit are designed to be

supported by the inline piping only. Do not
support in any other manner. When placing
pump between flanges, tighten flange bolts
evenly and do not tighten excessively.

Figure 2_ 2" Valve

A = BLENDED
WATER

B = FROM
BOILER
OUTLET

C = SYSTEM
RETURN
WATER

Figure 3_ 2 1/2" Valve

A = BLENDED
WATER

B = FROM BOILER
OUTLET

C = SYSTEM
RETURN
WATER

Figure 1_ 1 1/2" Valve

A = BLENDED
WATER

B = FROM BOILER
OUTLET

C = SYSTEM
RETURN
WATER

NOTE: A-B-C is noted on the valve to depict proper orientation.