Table of Contents
Advertisement
s
Use
CB1N1421en_01
2013-03-14
Room thermostat with in-
dependent DHW control
for heating systems
• Room temperature control
• 2-position control with ON/OFF control output
• Independent On/Off control of DHW
• Comfort, Economy and Protection mode
• Adjustable commissioning and control parameters
• Battery-powered DC 3 V (2 x 1.5 V AAA)
The RDD100.1DHW is used to control the room temperature in heating systems
with independent control of DHW.
Typical applications:
• Apartments
For the control of the following plant components and of DHW:
• Thermal valves or zone valves
• Gas or oil boilers
• Fans
• Pumps
• Heat exchanger
1
421
RDD100.1
DHW
Building Technologies
Advertisement
Table of Contents
Related Manuals for Siemens RDD100.1 DHW
Summary of Contents for Siemens RDD100.1 DHW
- Page 1 RDD100.1 Room thermostat with in- dependent DHW control for heating systems • Room temperature control • 2-position control with ON/OFF control output • Independent On/Off control of DHW • Comfort, Economy and Protection mode • Adjustable commissioning and control parameters •...
- Page 2 • When ordering, please indicate product No./stock No. and description • Example: Product No. Stock No. Description RDD100.1DHW S55770-T277 DHW room thermostat • Valve actuators must be ordered separately 2 / 9 Siemens RDD100.1DHW Room thermostat with independent DHW control CB1N1421en_01 Building Technologies 2013-03-14...
- Page 3 The housing engages in the mounting plate and is secured with a screw. Operation and settings Operating mode touchkey Touchkey for increasing a value Touchkey for decreasing a value DHW switch On/Off touchkey 3 / 9 Siemens RDD100.1DHW Room thermostat with independent DHW control CB1N1421en_01 Building Technologies 2013-03-14...
- Page 4 Comfort mode Room temperature in degrees Celsius Economy mode Heating On Display of room temperature, setpoint, DHW On etc. Current room temperature 4 / 9 Siemens RDD100.1DHW Room thermostat with independent DHW control CB1N1421en_01 Building Technologies 2013-03-14...
- Page 5 This means that when, for a certain time, the user does not touch the touchpad, the unit operates in power saving mode and the touchpad is running at a scanning rate of 1 second. 5 / 9 Siemens RDD100.1DHW Room thermostat with independent DHW control CB1N1421en_01 Building Technologies...
- Page 6 193 days battery life Scanning rate 0.50 s 273 days battery life Scanning rate 1.00 s 345 days battery life Scanning rate 1.50 s 378 days battery life 6 / 9 Siemens RDD100.1DHW Room thermostat with independent DHW control CB1N1421en_01 Building Technologies 2013-03-14...
- Page 7 Solid wires or prepared stranded wires 2 x 1.5 mm or 1 x 2.5 mm (min. 0.5 mm Weight 0.167 kg Color of housing front RAL9003 7 / 9 Siemens RDD100.1DHW Room thermostat with independent DHW control CB1N1421en_01 Building Technologies 2013-03-14...
- Page 8 Magnetic valve DHW heating equipment Room thermostat with direct control of a heating circuit pump (precontrol by manual mixing valve) with independent control of DHW 8 / 9 Siemens RDD100.1DHW Room thermostat with independent DHW control CB1N1421en_01 Building Technologies 2013-03-14...
- Page 9 Because of the unavoidable self heating effects of the electrical current, any loads of more than 3 Amperes connected to the unit can influence the control behavior and temperature accuracy in a negative way. © 2013 Siemens Switzerland Ltd 9 / 9 Subject to change Siemens RDD100.1DHW Room thermostat with independent DHW control...