Part of the Boiler and Mixing Controls Series

Ordering Code: 260

UPC: 779655026009

Boiler Control, One Stage Boiler and DHW


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  • Outdoor temperature reset, indoor temperature feedback (optional)
  • Setback input for energy savings, warm weather shut down
  • Automatic boiler differential, Quick setup for easy installation and programming of control
  • User comfort adjustment to increase or decrease building space temperature
  • Advanced settings to fine-tune building requirements
  • Powered boiler pump output
  • DHW pump or valve operation
  • DHW priority (optional)
  • Test sequence to ensure proper component operation
Agency Approvals CSA C US, meets class B: ICES & FCC Part 15
Ambient Conditions Indoor use only, 32 to 113 degrees F (0 to 45 degrees C), RH less than or equal to 90 percent Non-condensing
Control Type Microprocessor control, this is not a safety (limit) control
Demand 20 to 260 V (ac) 2 VA
Dimensions 6 5/8 IN H x 7 9/16 IN W x 2 13/16 IN D (170 x 193 x 72 MM)
Enclosure Material Blue PVC plastic
Enclosure NEMA Rating NEMA 1
Hydronic - HVAC Control Type Boiler Control
Power Supply 120 V (ac) plus / minus 10 percent, 50/60 Hz, 1300 VA
Relay 240 V (ac) 10 A, 1/3 hp
Sensor NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta=3892