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ManualsBrandsSiemens ManualsThermostats (temperature controller with sensor)Wireless room temperature controller with 24-hour time switch and LCD RDJ100RF/SET
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Siemens Datasheet A6V10954420_en--_f
Smart Infrastructure 2020-10-29
Use
The device comprises with 1 x RDJ100RF (transmitter) and RCR100/433 (receiver), is used
to control the room temperature in heating systems.
Typical applications include:
● Homes
● Residential buildings
● Schools
● Offices
The device can be used together with the following equipment:
● Thermal valves or zone valves
● Combi boilers
● Gas or oil burners
● Pumps
Functions
Temperature control
RDJ100RF/SET offers both 2-position and PID intelligent learning temperature control,
configurable via parameter P01 (control behaviour).
2-position control algorithm to switch on and off the heating system within a switching
differential (SD) as per the difference between setpoint setting and measured room
temperature.
PID intelligent learning control algorithm periodically switches on and off the heating system.
The period time (T) and pulse length (P) of the control signal (PWM) are determined by the
setpoint and the measured room temperature.
In general, PID control provides more comfort and is more energy efficient than 2-position
control.