nVent RAYCHEM NRG-DM room thermostat for heating mat, heating cable
nVent RAYCHEM NRG-DM intelligent room thermostat programmable weekly designed for heating mat / heating cable. It is used to control electric floor heating, providing maximum comfort with the lowest possible energy consumption. The NRG-DM thermostat is equipped with an ambient temperature sensor and a floor temperature sensor, so it can control underfloor heating cables in 4 different modes (room temperature measurement, floor temperature measurement or room temperature measurement with floor temperature limitation), as required.
- Clear, large dot-matrix LCD display (100 x 64 pixels) with blue backlighting
- Energy saving with adaptive function. The thermostat calculates when it needs to start heating to reach the desired temperature on a weekly schedule.
- Child lock to prevent accidental changes to the thermostat
- Various display settings are possible:
- See set temperature or actual temperature on the screen
- Show/hide time and date
- Enable/disable screen saver
- Energy monitoring to visualize energy consumption different periods
- Temperature calibration customizable for specific room floor design
- Temperature scale limiting thermostat to Min-Max temperatures to protect sensitive floors, such as wood or linoleum.
- Supported software languages: English, German, Dutch, French, Russian, Lithuanian, Polish, Czech, Swedish, Finnish, Norwegian
- 12-year warranty as standard
the nVent RAYCHEM NRG-DM controls electric floor heating in 3 operating modes
- In Constant Mode, the NRG-DM thermostat operates by maintaining one temperature level. The temperature setting can be easily changed using the + or - button.
- In Event Mode, the thermostat operates according to a weekly schedule. Event Mode is created to increase comfort while minimizing energy consumption for floor heating.
- Boost Mode allows you to temporarily skip the time interval mode or the constant temperature maintenance mode. When boost mode is activated, a temporary setpoint temperature and duration of the boost mode can be selected. After this time, the NRG-DM thermostat will automatically switch to the last used mode (constant temperature maintenance or time interval)
Package contents
- Room thermostat
- Two additional fronts for other frame systems
- Wired sensor for measuring floor temperature
- Multilingual simplified operating instructions
Brand
Symbol
NRG-DM
Producer code
5414506014662
Supply voltage
230 V AC
Display
LCD 1.8" with blue backlighting
Relay output
13 A / 3000 W
Floor sensor temp range
From +5°C to +40°C
Room sensor temp range
From +5°C to +40°C
Floor temperature limitation range
Niska + 5°C, wysoka + 40°C
Measurement accuracy
± 0,2°C
Safety copy of set values
Non-volatile memory
Time and date security copy
Minimum 5-year storage period
Protection class
IP 21
Terminals
Screw 2.5 mm²
Floor sensor
12 kΩ at 25°C +/- 0.75°C
Compatibility with sensor cables
2, 10, 12, 15, 33 and 100 kΩ
Max length of floor sensor
100 m, 2 x 1.5 mm² (230 VAC power cord)
Main switch
Z boku termostatu, przesuwany
Certifications and approvals
CE, VDE, UKCA, EAC, UkrSEPRO
Warranty
12 years
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