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TEKMAR 274 Image 1

TEKMAR 274 BOILER CONTROL 4-STAGE & DHW/PUMP STGR

MFR Part #: 274
SKU #: 1057017
Brand: WATTS® | Tekmar®
UPC: 779655027401
Tekmar® 274 4-Stage Boiler Control, NTC Thermistor Sensor, Import
3 years Limited
070 Outdoor Sensor, (2) 082 Universal Sensors and 500 #8486 Resistor
Indoor Applications
cCSAus Certified | Meets Class B: ICES and FCC Part 15

Tekmar® Boiler Control, 4-Stage, NTC Thermistor Sensor, 1150 VA, NEMA 1 Enclosure, PVC, Blue, 7-5/8 in W x 2-7/8 in D x 6-5/8 in H, Import

The Boiler Control 274 is designed to stage multiple boilers using Outdoor Temperature Reset. It can be used in applications ranging from a single zone of baseboard, multiple baseboard and fan coil zones, to dedicated domestic hot water heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint/DHW target control. It is capable of controlling (stage and rotate) up to 4 on/off boilers as well as the system pump.

Product Details

Tekmar® Boiler Control, 4-Stage, NTC Thermistor Sensor, 1150 VA, NEMA 1 Enclosure, PVC, Blue, 7-5/8 in W x 2-7/8 in D x 6-5/8 in H, Import

The Boiler Control 274 is designed to stage multiple boilers using Outdoor Temperature Reset. It can be used in applications ranging from a single zone of baseboard, multiple baseboard and fan coil zones, to dedicated domestic hot water heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint/DHW target control. It is capable of controlling (stage and rotate) up to 4 on/off boilers as well as the system pump.

Attributes

Color: Blue
Dimensions: 7-5/8 in W x 2-7/8 in D x 6-5/8 in H, 7-9/16 in W x 6-5/8 in H x 2-13/16 in D
Enclosure Type: NEMA 1
Material: PVC, PVC and Plastic
Sensor Type: NTC Thermistor
Type: 4-Stage

Features

  • Advanced settings to fine-tune building requirements
  • Automatic boiler differential
  • Control up to 9 on-off boilers
  • DHW pump operation
  • Equal run-time rotation
  • Exercising
  • Outdoor temperature reset
  • Powered system pump output
  • Quick setup for easy installation and programming of control
  • Test sequence to ensure proper component operation
  • User comfort adjustment to increase or decrease building space temperature
  • Warm weather shut down

Resources

Instruction/Installation Manual
Specification Sheet