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

    681.30 681.30 681.3000000000001 USD


    This combination does not exist.

    Add to Cart

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


    ControlMicroprocessor control. This is not a safety (limit) control
    Dimensions5" H x 3-1/4" W x 15/16" D (127 x 82 x 23 mm)
    EnclosureWhite 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 supply24 V (ac) ±10%, 60 Hz, Class 2, 16 VA standby, 100 VA fully loaded
    Relay capacity24 V (ac) 2 A, 3.6 A combined
    Modulating output0-10 V (dc), 500 ? minimum load impedance, 4-20 mA 1 k? max load impedance
    SensorsNTC thermistor, 10 k? @77°F (25°C ±0.2°C) ß=3892
    IncludedOutdoor Sensor 070, Universal Sensor 082
    Optionaltekmar type #: 072, 073, 090, 091, 094, 095
    WarrantyLimited 3 Year Warranty

    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.

    • Automatic snow / ice detection, supports both in-slab and retrofit aerial sensors
    • Manual start with timer, programmable schedule
    • tekmarNet® communication compatible, warm weather shut down
    • Cold weather cut-out, Idling
    • Snow melt zoning with priority, tandem snow / ice detection
    • Slab protection, storm
    • EconoMelt , manual override
    • Snow melt zone tracking, scenes
    • Away key, exercising

    This is a preview of the recently viewed products by the user.
    Once the user has seen at least one product this snippet will be visible.

    Recently viewed Products