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Description
  • Electronic Fuse - Auto reset
  • Robust Transformer - Enough to handle up to 15 zones
  • Double-sided printed circuit board construction - 100% factory tested for reliability
  • Clearly marked terminals with clamping plates
  • Separate xx (isolated switch) & ZC/ZR Relays protect boiler aquastat
  • Priority Safety Timer - Ensures other zones get heat every 30 minutes & prevents freeze-ups
  • 5-second Time Delay for boiler shut-off
  • Relay Diagnostic Light - Easily seen through window on cover
  • Premium plug-in replaceable relays
  • 24 VAC Transformer Terminals
  • Plug-in, Add-on Zone Modules (AD-1 or AD-4)
  • Switchable Priority
  • High relay load rating - 1/3HP
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Manuals (1)
Specs
Application:
Zoning
Zones:
3
Voltage:
120v
Hertz:
60
Time Delay:
5 Seconds
Amperage:
7.2
VA Rating:
30
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