Siemens RDD100.1RF wireless digital thermostat
Description
Siemens RDD100.1RF wireless digital thermostat
(requires a wireless receiver).
RDD100.1 digital room thermostat, usable in heating-only systems to maintain room temperature.
2-position control, with ON / OFF output for heating
Working modes: 3 comfort / economical / frost protection
Digital display - indicates temperature in oC or oF
Color: white RAL9003
The thermostat measures the room temperature with its integrated sensor and maintains the temperature at the reference level by transmitting appropriate commands. Switching hysteresis is 1 K.
The RDD100.1 thermostat has a normal operating mode and, optionally, an economical or OFF mode. The difference between normal and economy mode is only the room temperature reference. Switching from normal mode to economy mode and vice versa is done by pressing a button.
Thermostat technical data (transmitter):
Electrical voltage: 3V dc (2 alkaline batteries of 1.5 V AAA) Electric current: max. 5 A
Communication frequency: 433 MHz
Switching range: 5-35oC; 0 (OFF) Increment: 0.5oC Switching hysteresis: <1 K
Dimensions: BxAxH = 85x21.5x106 mm
Weight = 0.134 kg.