This product uses a tekmar snow/ice detection sensor in order to automatically melt snow using Pulse Width Modulation (PWM) and slab Outdoor Reset to maintain slab temperature. It is capable of controlling a single boiler, a system pump, and providing a signal when melting is enabled.
Features
- Automatic snow detection and melt control (with 090 Sensor)
- CSA C US certified (approved to applicable UL standards)
- Cold Weather Cut Out
- Equipment Exercising
- Manual Override
- Remote display and adjustment capabilities
- Slab Outdoor Reset
- Temporary Idle
- Test sequence to ensure proper component operation
- Warm Weather Shut Down
Technical
665 Installation & Operation
665 Submittal
665 User Manual
665 Applications
Product Website
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 122°F (0 to 50°C), RH ≤90% Non-condensing |
Power supply |
115 V (ac) ±10%, 50/60 Hz, 600 VA |
Relay capacity |
230 V (ac) 5 A, 1/3 hp |
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 |
-Optional |
tekmar type #: 039, 040, 072, 073, 090, 091, 094 |
Warranty |
Limited 3 Year Warranty |
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