Caleffi 281966A
Caleffi 281966A
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Caleffi ThermoBloc Boiler Protection, Recirculation & Distribution Unit, 1" Sweat Connections, 140 F Standard

Model:

281966A

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Caleffi ThermoBloc Boiler Protection, Recirculation & Distribution Unit, 1
Caleffi ThermoBloc Boiler Protection, Recirculation & Distribution Unit, 1" Sweat Connections, 140 F Standard
Model: 281966A
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Features

    The Caleffi ThermoBloc Boiler Protection is used in hydronic heating systems with non-condensing boilers, including solid fuel, biomass, gas LP or oil-fired. It combines the functionality of a boiler protection valve with a circulation pump and a unique flapper check valve allowing for thermosyphon flow between the boiler and distribution system during a power outage. .
  • Caleffi 281966A Features
  • Easy installation
  • Protection against corrosion from condensation
  • Connection Type: Sweat
  • Connection Size: 1
  • Caleffi ThermoBloc Boiler Protection Warranty:
  • Parts: 1 Year
California residents see
Warning: This product can expose you to chemicals including Lead which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov

Specifications

281966A
specs product image PID-24959
Overview
Product Category
Boiler Accessories
General Information
Product Category
Boiler Accessories
Connection Type
Sweat
Material
Brass
Dimensions
Connection Size
1 Inch
Product Weight
11 Pounds
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
2 Years

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How-To Articles

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Manuals

 
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Caleffi ThermoBloc Boiler Protection, Recirculation & Distribution Unit, 1" Sweat Connections, 140 F Standard
Caleffi 281966A
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