Snow Detector & Melting Control 667 - Variable Speed
The Snow Detector & Melting Control 667 is designed to operate mechanical equipment to melt snow off an outdoor slab. It can be used in hydronic snow melting applications with one boiler with mixing. This product uses a tekmar snow/ice detection sensor in order to automatically melt snow while protecting the boiler and slab with mixing. It is capable of controlling 1 on/off boiler, a variable speed injection pump for mixing, a boiler pump, and a mix system pump.
How do I purchase this product?
Contact your Local Representative for details.- Features & Specs
Features (definitions)
Automatic snow detection and melt control (090 Sensor)
Boiler Protection
Boiler control
CSA C US certified (approved to applicable UL standards)
Cold Weather Cut Out
Equipment Exercising
Manual Override
Mixing Control (Variable Speed)
Remote display and adjustment capabilities
Slab protection for the snow melting system
Slab temperature control
Temporary Idle
Test sequence to ensure proper component operation
Warm Weather Shut Down
Specifications
Control Microprocessor control. This is not a safety (limit) control Packaged weight 3.1 lb. (1400 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 104°F (0 to 40°C), RH ≤90% Non-condensing Power supply 115 V (ac) ±10%, 50/60 Hz, 600 VA Relays 230 V (ac) 5 A, 1/3 hp Variable pump 230 V (ac) 2.4 A (FLA), 5 A (LRA), fuse T2.5 A 250 V Demand 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 3 of Universal Sensor 082 -Optional tekmar Type #: 039, 040, 072, 073, 082, 090, 091, 094 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
Installation & Operation Manual Addendum
Jun 2004 - Present
Product Submittal
Jan 2011 - Present
Installation & Operation Manual
Mar 2009 - Present
Installation & Operation Manual
Sep 2002 - Jun 2004
User Manual
Sep 2002 - Present
Archived Literature
Installation & Operation Manual
Jun 2004 - Dec 2008
- Applications
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Product Application Drawings
Application Brochure
Jun 2004 - Dec 2008
More advanced application drawings can be found in our Solutions section.
tekmar Accessory Products (8 total)
These are typical products that add more functionality to the Snow Detector & Melting Control 667
