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Description
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The UPZC series of zone controls is the ideal choice for single and multiple zone hydronic heating systems whether you are using zone pumps or low voltage, zone valves. All multiple zone controls are expandable to handle any size of job. Boiler pumps, domestic hot water pumps and system pump, as well as assigning priority can be controlled from a the UPZC control.
The side-mounted terminals provide easy access and ease in wiring and the front-facing, easy to read LED indicators on the front panel provide essential operation status.

Features:
  • Easy to install
  • Simple operation
  • Versatile and Expandable
  • Front facing LED indicator lights on cover
  • Side-mounted terminal connections
  • Replaceable 40 VA snap-in transformers on valve models
  • Multi-zone units expandable to unlimited number of zones
  • Compatible with 2-, 3-, and 4-wire low voltage controllers / thermostats
  • Zone Priority time-out feature
  • Pump Exercise feature, selectable 72-hours /14-days
  • Post Purge feature for pump controllers
  • Boiler demand terminals
  • DHW terminal
  • ZR and ZC terminals
  • 3 year warranty

Specifications:
  • Input power 60 Hz: 120 VAC
  • Transformer voltage: 24 VAC, 40 VA, Class 2
  • Thermostat output [A]: 0.375, 0.5, 0.75
  • Maximum single phase motor rating. Per zone [A}: 5
  • Maximum combined load rating: output @ 120 VAC [A}: 20
  • Temperature range (storage) [°F (°C)]: 50-100 (10-38)
  • Temperature range (maximum operation) [°F (°C)]: 0-100 (-18-38)
  • Maximum operating humidity range % RH: 90%
  • Number of knockouts: 12
  • Size of knockouts [in. (mm)]: 0.0875 (22)
  • Approvals: CSA 22.2 No. 24 / UL Standard 873
  • Relay type: Sealed
  • Cover panel: ABS-Fire rated
  • Base material: Galvanized steel
  • Terminal block (side mounted): PA66
  • Front display lights: LED
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Specs
Zones:
4
Product Type:
Valve Control
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