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  • Caleffi Solar Alarm Module AM1 to VBus data interface - NA15009

    Product ID • NA1500900000

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Overview

Alarm module AM1 to VBus data interface is used to signal sensor failures to a red flash-LED optical signal and a dry contact output relay, which can be connected to an additional signaling device or to a building management system. Sensor failure signal by LED. Supply and control via VBus.

Used with Caleffi Solar iSolar Controllers for Solar Hot Water (Hydronic) Heating Systems.

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Technical Specs

Caleffi Solar Alarm Module - NA15009 Specs

  • Ambient temperature
    -13 to 158ºF.
  • Display
    1 LED.
  • Mounting
    wall
  • Output
    1 dry contact relay
  • Alarm switching capacity
    1 A, 24 V AC/DC.

Info & Links

Solar Heating and Solar Domestic Hot Water with Flat Panels Example

Solar Heating / Solar Domestic Water with Evacuated Tubes and Boiler Example

Solar Domestic Hot Water, Solar Heating and Solar Pool Heating with Flat Panels

Solar Domestic Water with a Water Heater as a Backup Heat Source Example

Solar Panels for Domestic Water and Space Heating with a Boiler as the Backup Heat Source Example

Solar Panels for Domestic Water and Space Heating Pre-Heating into a Gas Combination Boiler Example

Solar Space Heating with a Backup Gas/Electric Boiler Installation Diagram

Hot Water Output examples for 3 locations

Solar Hot Water System Install - Waitsfield Vermont

Solar Hot Water System Install - Maine

Solar Hot Water System Install - Upstate New York

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