Functions; Temperature Control; Type Summary; Ordering - Siemens RDD100.1 DHW Instruction Manual

Functions

Temperature control

Type summary

Ordering

2 / 9
Siemens
Building Technologies
• Continuous-flow water heater
• Small water heating systems
• Room temperature control via built-in temperature sensor
• Selection of operating mode with operating mode touchkey
• Display of current room temperature or setpoint in °C or °F
• Touchkey lock (manually)
• Setpoint lock
• Reloading factory settings for commissioning and control parameters
• Independent DHW
The unit acquires the room temperature with its built-in sensor and maintains the
setpoint by delivering control commands. The switching differential is 1 K.
Q14
ON
W
OFF
SD
Product No. Stock No.
RDD100.1DHW S55770-T277
• When ordering, please indicate product No./stock No. and description
• Example:
Product No. Stock No.
RDD100.1DHW S55770-T277
• Valve actuators must be ordered separately
RDD100.1DHW Room thermostat with independent DHW control
T Room temperature
SD Switching differential
W Room temperature setpoint
Q14 Output signal for heating
T[°C]
DHW room thermostat
Battery-powered DC 3 V
Description
DHW room thermostat
Features
CB1N1421en_01
2013-03-14