ETN4-1999 | electronic thermostat with LCD screen (–19 °C…+70 °C)

ETN-1999 thermostat is designed to control temperature of room heating systems, pipe tracing, roof gutters and downpipes frost protection, soil frost protection and cold store floor frost protection.

ETN4-1999 is an electronic thermostat with LCD display, temperature differentials adjustment, independent control relay, and DIN rail – mounted contacts built in a panel. The thermostat is made to control both, heating or cooling systems, with support of one or two sensors. Thermostat comes with ETF 144/99 sensor.
ETN4-1999 is designed to control temperature of room heating systems, pipe tracing, and is made for roof gutters and downpipes frost protection, soil frost protection and stores floor frost protection. Additionally, it comes with a night temperature control sensor (*) ETF-622 and can be prolonged with a 100 m cable

 

Voltage 230 V 
Max load  16 A / 3600 W
On / off switch  Bipolar
Temperature range -19.5 °C … +70 °C
Sensor type  NTC
Sensor resistance  12 kOhm
Ambient temperature  –20°C … +55 °C
Setback mode range  –19,5 °C … +30 °C
Setback mode  0–100 %
Frost protection  0 °C … +10 °C
LCD  25×38 mm
Dimensions 86×52,5×58 mm
Protection class  IP20
Warranty  2 years

 

Type  Temperature range  Sensor Order No. 
ETN4-1999  –19,5 °C … +70 °C  External 19113682
Sensor ETF 144/99*A  –10 °C … +50 °C  External  19121438
Sensor ETF 622**  –20 °C … +120 °C  External  19121436

*the sensor is included;
**the sensor is supplied additionally

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