Tekmar Smart Boiler Control 294

Tekmar Smart Boiler Control 294

Tekmar Smart Boiler Controller 294 is a smart multi-boiler control designed to efficiently stage and manage up to four boilers, with expansion capability for systems up to 16 boilers. It supports condensing and non-condensing boilers, domestic hot water, outdoor reset, setpoint control and remote monitoring.

Key Benefits

• Expandable Boiler Control: Controls 4 boilers and expands to support up to 16 boilers with expansion controls.
• Flexible Boiler Staging: Supports single-stage, multi-stage and modulating boilers.
• Broad Boiler Compatibility: Works with both condensing and non-condensing boilers.
• Staging Options: Provides sequential or parallel boiler staging.
• Outdoor Reset: Optimizes boiler plant operation for improved efficiency.
• DHW and Setpoint Support: Supports indirect DHW, dedicated DHW and setpoint heating.
• Modulating Outputs: Provides 0–10 VDC and 4–20 mA modulating outputs.
• Touchscreen Interface: Includes a 5-inch color touchscreen with a Setup Wizard.

Specifications

• Boiler Capacity: Up to 4 boilers
• Boiler Control: Single-stage, 2-stage, 3-stage, 4-stage, or modulating
• Operating Temperature: 32°F to 122°F
• Display: 5-inch color touchscreen
• Dimensions: 9 in H x 8 in W x 2 11/16 in D
• Power Supply: 115 V(ac) +/-10%, 60 Hz, 9 W
• Pump Relays: 230 V(ac), 5 A, 1/3 HP
• Modulating Outputs: 0-10 V(dc) or 4-20 mA
• Communications: RS-485 communications for expansion controls
• Enclosure: Blue ABS plastic, NEMA type 1
• Approvals: CSA C US, FCC Part 15B, CAN ICES-3(B)/NMB-3(B)
• Warranty: Limited 3 year