Tekmar 294 Boiler Control

Tekmar 294 Boiler Control is a high-performance microprocessor-based boiler controller designed for indoor heating systems. This 4-stage control uses DIP switches to configure stage sequencing, delivering precise boiler management for boilers, baseboards, and fan coils. Its compact footprint fits standard control panels at 7-9/16 in W x 2-13/16 in D x 6-5/8 in H.

Powered by 115 VAC and rated for a 32–122°F environment, the Tekmar 294 handles hot water media with reliable performance. The blue PVC NEMA 1 enclosure protects the electronics in indoor installations, while included components such as a 10 kΩ NTC thermistor at 77°F and a 500 Ω resistor support flexible sensor wiring. The control meets UL, CAS, ICES, and FCC standards for safe operation.

• 4-stage control via DIP switches for customizable operation
• 10 kΩ NTC thermistor (77°F) and 500 Ω resistor included for accurate sensing
• Outdoor/Universal sensor compatibility supports versatile setups
• UL/CAS/ICES/FCC listed with a NEMA 1 blue PVC enclosure for indoor use
• Electrical ratings 2 VA at 20–260 VAC (Demand); 1/3 HP at 230 VAC 5 A (Relay)

Ideal for residential or commercial indoor heating systems, the Tekmar 294 Boiler Control delivers dependable boiler management, efficient heat distribution, and robust safety compliance.