Tekmar WiFi Snow Melting Control 671 – PWM
$2,498.00
The WiFi Snow Melting Control 671 operates hydronic and electric heating equipment designed to melt snow and/or ice from roads and walkway surfaces.
The WiFi Snow Melting Control 671 operates hydronic and electric heating equipment designed to melt snow and/or ice from roads and walkways surfaces. The control works with tekmar Snow/Ice Sensor 090 or Snow Sensor 095 to automatically detect snow or ice and operates a single boiler, steam valve or electric cable to supply heat to the slab. The Watts® Home mobile application allows for remote operation and monitoring of the snow melting system from anywhere in the world.
Features
- Automatic software updates
- Idling
- Economelt
- Manual storm
- Automatic snow/ice detection
- Supports both inslab and retrofit aerial sensors
- Supports multiple zones with priority
- Cold weather cut off
- Warm weather shut down
Technical
Tekmar 671 Applications Brochure
Specifications
| Control | Microprocessor control. This is not a safety (limit) control |
| Packaged weight | 4.3 lb. (1960 g) |
| Dimensions | 6-5/8″ H x 7-9/16″ W x 2-13/16″ D (170 x 193 x 72 mm) |
| Display | 3.5″ color touchscreen |
| Enclosure | Blue PVC plastic, NEMA type 1 |
| Approvals | CSA C US, meets Class B: ICES & FCC Part 15 |
| 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 | 115 V (ac) ±10%, 60 Hz, 20 VA |
| Relays | 230 V (ac), 5 A, 1/3 hp |
| Manual melt call | Short or 0 – 32 V(ac) |
| Communications | WiFi 802.11n, 2.4 GHz, WPA2 encryption |
| Mobile app | Apple iOS, Android |
| Sensor | NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892 |
| -Included | Outdoor Sensor 070 and 2 of Universal Sensor 082 |
| -Optional | tekmar type # 072, 073, 082, 090, 094, 095 |
| Warranty | Limited 3 Year Warranty |
| Weight | 3 kg |
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