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  Tekmar Snow Melting Control 654 - tekmarNet® Electric or Hydronic Boiler / Mixing
Tekmar Snow Melting Control 654 - tekmarNet® Electric or Hydronic Boiler / Mixing
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Tekmar Snow Melting Control 654 - tekmarNet® Electric or Hydronic Boiler / Mixing

The Snow Melting Control 654 is designed to operate electric or hydronic equipment to melt snow or ice from any surface including driveways, walkways, patios, business entrances, parking ramps, loading docks, hospital entrances, helipads or car wash bays. The surface temperature for snow melting is controlled automatically to reduce operating energy costs. The 654 has an automatic start and stop function when used with the Snow/Ice Sensor 090 or 094. Automatic start with a timed stop is available when used with the Snow Sensor 095. The 654 can operate a dedicated hydronic boiler or a mixing device. Isolation relays are required to operate line voltage pumps. Electric systems require a separate GFCI and electrical relay contactor.

Features

  • Alert Output
  • Automatic Snow / Ice Detection
  • Away Key
  • Cold Weather Cut Out
  • EconoMelt
  • Exercising
  • Idling
  • Manual Override
  • Manual Start With Timer
  • Programmable Schedule
  • Scenes
  • Slab Protection
  • Snow Melt Zone Tracking
  • Snow Melt Zoning with Priority
  • Storm
  • Supports Both Inslab & Retrofit Aerial Sensors
  • Tandem Snow / Ice Detection
  • Warm Weather Shut Down
  • tekmarNet® Communication Compatible

Specifications

<TR>
Control Microprocessor control. This is not a safety (limit) control
Packaged weight 1.30 lb (590 g)
Dimensions 5" H x 3-1/4" W x 15/16" D (127 x 82 x 23 mm)
Enclosure White PVC plastic, NEMA type 1
Ambient conditions -4 to 122°F (-20 to 50°C), <90% RH non-condensing, outdoor use permitted when installed inside a NEMA 3 enclosure
Power supply 24 V (ac) ±10%, 60 Hz, Class 2, 16 VA standby, 100 VA fully loaded
Relay capacity 24 V (ac) 2 A, 3.6 A combined
Modulating output 0-10 V (dc), 500 Ω minimum load impedance, 4-20 mA 1 kΩ max load impedance
Sensors NTC thermistor, 10 kΩ @77°F (25°C ±0.2°C) ß=3892
-Included Outdoor Sensor 070, Universal Sensor 082
-Optional tekmar type #: 072, 073, 090, 091, 094, 095
Warranty Limited 3 Year Warranty

Current Literature

Product Submittal

May 2013 - Present

654_Cpdf

Installation & Operation Manual

May 2013 - Present

654_Dpdf

Quick Setup Guide

Mar 2014 - Present

654_Qpdf

User Manual

May 2013 - Present

654_Updf



Part Number: 654

Quantity
Price
1$533.95
2 +$500.37


 
 
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