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Caleffi - 280966A Thermostatic mixing valve (high-flow) Boiler protection high-flow thermostatic mixing valve. Changeable thermostatic sensor cartridge.
Additional Information
Thermostatic Sensor Cartridge 130°F 140°F Tset Standard Selections,See Below 115°F, 160°F Tset Optional (Field Replaceable) Brass Lower Plug
By-Pass From Boiler Complete Closing Temperature Tset +18°F (Ex 130°+18°
Connection 1", Sweat Union
CategoryRenewable Components and Energy Meters
Height2.25"
Length6"
ManufacturerCaleffi
Mpn280966A
SubcategoryBiomass
TypeThermoProtec™ (mixing valves)
Weight0.7 LB
Width6.25"
Instruction Sheet