Boiler Control 270 - One Modulating Boiler & DHWDISCONTINUED
The Boiler Control 270 is designed to operate a single modulating boiler using Outdoor Temperature Reset. It can be used in applications ranging from baseboard or radiant heating systems, to combination radiant and DHW systems. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint/DHW control. It is capable of controlling a single modulating boiler, as well as the system pump.
- Features & Specs
Features (definitions)
Advanced settings to fine-tune building requirements
Boiler pump operation (optional)
DHW priority (optional)
DHW pump or valve operation
Exercising
Indoor Temperature Feedback
Modulating boiler control
Outdoor Temperature Reset
Powered system pump output
Quick setup for easy installation and programming of control
Setback input for energy savings
Test sequence to ensure proper component operation
User comfort adjustment to increase or decrease building space temperature
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, 600 VA max Relay 230 V (ac) 5 A, 1/3 hp, pilot duty 240 VA Modulation output 0-10 V (dc) Demands 20 to 260 V (ac) 2 VA Sensors NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892 -Included Outdoor Sensor 070 and Universal Sensor 082 -Optional tekmar type #: 033, 076, 077, 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
Aug 2010 - Present
- Applications
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Product Application Drawings
Application Brochure
Aug 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
Archived Service Bulletins
Modulating Boiler Interface Revision 8
Mar 2011 - Mar 2011 (Updated March 2011)
tekmar Accessory Products (3 total)
These are typical products that add more functionality to the Boiler Control 270
