Steam Control 279 - One Stage
The Steam Control 279 is designed to operate a single steam boiler using Outdoor Temperature Reset. It can be used in single pipe steam applications as well as applications using a tankless DHW coil. This control regulates the on time of a steam boiler through Outdoor Temperature Reset control. It is capable of controlling a single on/off steam boiler.
How do I purchase this product?
Contact your Local Representative for details.- Features & Specs
Features (definitions)
24 hour, 5-1-1, 7 day schedule
Built-in programmable timer
CSA approved for use in USA and Canada
DHW tankless coil operation
Indoor Temperature Feedback (with optional indoor sensor)
Large LCD display
Manual Override
Outdoor Temperature Reset
Two alert level relays
Two or four schedule events per day
Warm Weather Shut Down
Specifications
Control Microprocessor control. This is not a safety (limit) control Packaged weight 3.3 lb. (1500 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, 3.5 VA Relays 230 V (ac) 5 A, 1/3 hp, pilot duty 240 VA Sensors NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892 -Included Outdoor Sensor 070 and Universal Sensor 071 -Optional tekmar type #: 071, 076, 077, 078, 082, 084 Warranty Limited 3 Year Warranty - Technical
In most cases the current version of literature will work, otherwise use the piece of literature most closely matching the date code of your product.
Current Literature
Product Submittal
Jan 2011 - Present
Installation & Operation Manual
May 2010 - Present
- Applications
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Product Application Drawings
Application Brochure
May 2010 - Current
More advanced application drawings can be found in our Solutions section.
- Service Bulletins
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Active Service Bulletins
RF Noise Interference
May 2009 - Present
- Promotional
Promotional Literature
tekmar Accessory Products (4 total)
These are typical products that add more functionality to the Steam Control 279
