The DEVIreg™ 850 / ECtemp 850 version IV is an advanced thermostat with an LED display used for outdoor ground or roof applications. The sensors provide information about both moisture level and temperature, resulting in optimal control of the heating system.
The controller can handle up to 2 independent areas.
In the dual / combination systems it is possible to prioritize between the zones, e.g. if only a limited power output is available.
Applications:
• Roofs, gutters, downpipes, drain lines
• Ground, walkways, outdoor steps
• Road/concrete asphalt
• Mastic asphalt
DEVIreg™ Multi is 7 channel electronic programmable controller to be installed on DIN rail. Every channel can be individually set up with three control modes—with temperature sensor, time proportional power regulation without sensor, and manually on/off with time limitation. Сhannel inputs can be selected via software between 8 types of temperature sensors including NTC 15 kOhm at 25°C. Modbus RS485 opto-insulated serial interface gives the possibility for BMS control.
Related products
Outdoor heating cables are used for efficient snow removal and ice prevention. They provide safety for people, buildings, and the environment. It is a sustainable solution for a green and clean future through low energy consumption during the frost period.
The outdoor heating mats are designed for melting ice and snow and may be installed into special mastic for ground, grass and asphalt constructions. Mats are available in different lengths for two power supply options—230 and 400 V.
Self-limiting heating cables are designed with a temperature-dependent resistant element between two parallel copper bus wires. When the bus wires are connected to the mains, a current goes through the temperature-dependent resistant element which will then heat.
Accessories
Documents
Tools and apps
The Plugin supports your engineering and design journey by making your work faster due to simple functionalities in calculating all lengths, dimensions and product data of cables and mats. It covers all applications within Electric Heating projects: Electric floor heating, Ice & Snow melting systems, Pipe tracing, Cold stores, Sport fields, Vineyards etc.
By utilizing Plugin, you will reduce design time for the project, provide all necessary information for installers in HTML/PDF format: BoM, resistance value check list, warranty list format. It means all project information can be consolidated in one file.
Plugin can be used with AutoCAD 2017-2023.
Warranty
At Danfoss, it is important for us to deliver high-quality products with long-lasting effects. Should you, against all expectations, experience a problem with your product, Danfoss offers a warranty for electric heating products valid from the date of purchase that was no later than 2 years from production date.
Depending on the product, the product guarantee is valid for two years, five years, or twenty years.
Product warranty covers costs for:
- product replacement with a new comparable product or repair of the product
- transportation costs
Case stories
The Örebro Castle is a medieval castle fortification situated in the scenic region of Närke, Sweden. The castle lies on an island by the river Svartån. The oldest part of the castle, a defense tower, was erected in the latter half of the 13th century, but its present appearance, the Örebro Castle, was constructed over the last century. Since 1935, the castle has been a national Swedish monument.
Protocol Road, the longest asphalt driveway equipped with electric heating, is located in North Ankara, Turkey. The electric heating was installed along this 3.3 km 2-direction (3 lanes each) road connecting Ankara city center and the airport.
Designed by Bartolomeo Rastrelli in the second half of the 18th-century, Mariinskyi Palace is the official ceremonial residence of the President of Ukraine and used for hosting other heads of state. Electric heating was chosen as a sustainable modern technology to protect the historical landmark during its reconstruction.
The Remarkables Ski Field is one of New Zealand's premier ski fields, located at a longitude of 45.05 degrees South, elevation 1,586 m, and situated near the North end of the Remarkables range. The base building has approximately 2,500 m² of heated outdoor patio at a density of 200 W/m². The heating of the patio matches the needs and requirements to prevent the surface accumulation of ice in a modern and highly efficient way.
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