4-Stage Boiler Control, NTC Thermistor Sensor
PartTEK274
MFG274
Description
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
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- 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
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.
| Type | Control |
| Color | Blue |
| Dimensions | 7-5/8 in W x 2-7/8 in D x 6-5/8 in H |
| Domestic/Import | Import |
| Enclosure Type | NEMA 1 |
| Material | PVC |
| Power Rating | 1150 VA |
| Sensor Type | NTC Thermistor |
| Brand | Tekmar® |
| UNSPSC | 40101800 |
| Country of Origin | CA |
| Manufacturer | Watts Water Technologies |
| UPC | 779655027401 |
| Manufacturer Part Number | 274 |
070 Outdoor Sensor, (2) 082 Universal Sensors and 500 #8486 Resistor
3 Years Limited
cCSAus Certified|Meets Class B: ICES and FCC Part 15
Indoor Applications
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Tekmar®4-Stage Boiler Control, NTC Thermistor Sensor