ProMelt Smart Controller for 120/208/240/277 VAC

The ProMelt(R) Smart Controller operates electric heating Mats and Cables (and hydronic) designed to melt snow and/or ice from driveways, parking lots, and walkways surfaces. The control works with Snow/Ice Sensor 090 or Snow Sensor 095 to automatically detect snow or ice and operates electric snow melting cable or mat to supply heat to the slab (or single boiler, steam valve).

Connecting the Smart Controller to a ProMelt CP Panel (50, 100 or 200 Amp) allows control of small to large snow melting projects using the Watts Home mobile application allows for remote operation and monitoring of the snow melting system from anywhere in the world via Wi-Fi.

Features
• Mobile app for iOS and Android™
• Automatic software updates
• Automatic snow/ice detection
• Supports both inslab & retrofit aerial sensors (sold separately)
• Supports multiple zones with priority
• Idling
• Manual Storm
• Warm Weather Shut Down
• Cold Weather Cut Off
• EconoMelt
• Pump exercising (Hydronic applications)

Control Microprocessor control. This is not a safety (limit) control.
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 used in 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 12 or higher, Android™ 8 or higher
Sensors NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892
–Included Outdoor Sensor 070
–Optional, not included Type: 072, 073, 087, 090, 094, 095