Tekmar 261 Boiler Control, Two Stage Boiler and Setpoint
$819.00
The Boiler Control 261 is capable of controlling up to 2 on/off boilers, or a single 2 stage boiler, as well as the system pump
The Boiler Control 261 is designed to stage two on/off 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 setpoint heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint target control. It is capable of controlling (stage and rotate) up to 2 on/off boilers, or a single 2 stage boiler, as well as the system pump.
Features
- Exercising
- Test sequence to ensure proper component operation
- warm weather shut down, automatic boiler differential
- Outdoor temperature reset, setback input for energy savings
- 2 Stage boiler control
- 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
Technical
Tekmar 261 Applications Brochure
Specifications
Control | Microprocessor control. This is not a safety (limit) control |
Packaged weight | 3.5 lb. (1600 g) |
Dimensions | 6-5/8″ H x 7-9/16″ W x 2-13/16″ D (170 x 193 x 72 mm) |
Enclosure | Blue PVC plastic, NEMA type 1 |
Approvals | CSA C US, meets Class B: ICES & FCC Part 15 |
Ambient conditions | Indoor use only, 32 to 122°F (0 to 50°C), RH ≤90% Non-condensing, Altitude <6560 ft. (2000 m), Installation Category II, Pollution Degree 2 |
Power supply | 115 V (ac) ±10%, 50/60 Hz, 1750 VA |
Relay | 240 V (ac) 10 A, 1/3 hp |
Sensors | NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892 |
Warranty | Limited 3 Year Warranty |
Weight | 1.5 kg |
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