3912
WALL DIGITAL THERMOSTAT
DESCRIPTION
3912 wall digital thermostat is mainly used in central air-conditioning
heating and cooling. It works with NTC series temperature sensor.
It provides temperature control air-conditioning fan coil for cooling/ heating
motorized valve or other electric actuator by the control signal which
produced by comparison of actual tested ambient temperature and setting
temperature.
This product has been designed according to EN 60730-2-9, in compliance
with the applicable EC directives.
CHARACTERISTICS
Power supply by alkaline batteries 2x1,5V LR03 (AAA)
LCD showing ambient temperature, set temperature and state
Temperature sensitive element (NTC thermistor)
Protection degree IP20. Insulation class Type II (double insulation)
Installation on wall
TECHNICAL DATA
MODEL
POWER SUPPLY
OUTPUT
MAXIMUM AMBIENT TEMPERATURE
DISPLAY TEMPERATURE RANGE
REGULATION TEMPERATURE RANGE
TEMPERATURE RESOLUTION
TEMPERATURE DIFERENCIAL
TEMPERATURE SENSOR
PROTECTION DEGREE
INSULATION CLASS
HEAT AND FIRE RESISTANCE
STORAGE TEMPERATURA
3912 00
Alkaline batteries 2x1,5V LR03 (AAA)
5A(1A) 250VAC
50ºC
0ºC ~ 39ºC
5ºC ~ 35ºC
0.1ºC
De 0,1ºC a 2,0ºC (standard 0,2ºC)
NTC 10kΩ (a 25ºC)
IP20
Type II (double insulation)
Category D
-25 ~ 60ºC
R0
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