Zonefirst H32 Uni-Zone Installation And Operating Information

Masterzone zoning system

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H32 Uni- Zone
Model H32
Installation and Operating Instructions
Controlling Your Comfort Room By Room
F o l l o w u s o n

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Summary of Contents for Zonefirst H32 Uni-Zone

  • Page 1 H32 Uni- Zone ™ Model H32 Installation and Operating Instructions Controlling Your Comfort Room By Room F o l l o w u s o n...
  • Page 2: Table Of Contents

    HVAC Equipment Controls, power transformer, Outdoor Air (OAS) and Leaving Air Sensor (ZPS) The cover easily removes from the case by pulling firmly and are wired. separating the cover from the case exposing the circuit FORM 2316-FCA9/1/17 © 2017 Zonefirst®...
  • Page 3: Operation

    HVAC Unit. The ZPS is a high limit protection for the heating and a low limit protection for the cooling. When zoning, the airflow through the HVAC Unit is critical. The ZPS protects the equipment in low air flow FORM 2316-FCA9/1/17 © 2017 Zonefirst®...
  • Page 4: Leaving Air Sensor

    Purge Timer begins and the heating or cooling, whichever was on, terminal by de-pressing the button for each point and releasing is deactivated. Typically the fan may be running during this time once the wire is seated. (Solid wire can often just be pushed into FORM 2316-FCA9/1/17 © 2017 Zonefirst®...
  • Page 5: Troubleshooting

    Green LED is ON, there is 24VAC across COM and OPEN. The only time a damper will close is when anther zone is calling and its zone is not calling. In this instance there will be 24VAC between COM and CLOSE. FORM 2316-FCA9/1/17 © 2017 Zonefirst®...
  • Page 6 6 Aspen Drive • Randolph, New Jersey 07869- USA Telephone 877-FIRSTZONE (347-7896) FAX 1.201.794.1359 www.zonefirst.com info@zonefirst.com F o l l o w u s o n FORM 2316-FCA9/1/17 © 2017 Zonefirst®...

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