Siemens Building Technologies
CE1N2226E / 01.02.2000
Landis & Staefa Division
1/8
2
226
Self-learning Room
Temperature Controller
RAV12…
with analogue 24-hour or weekly time switch
and possibility of remote control
Mains powered room temperature controller featuring straightforward operation.
Self-learning two-position controller providing PID control (patented).
Freely selectable switching times.
Room temperature control in:
–
Single-family and holiday houses
–
Apartments and office spaces
–
Individual rooms and consulting rooms
–
Commercially used spaces
For the control of the following pieces of equipment:
–
Solenoid valves of instantaneous water heaters
–
Solenoid valves of atmospheric gas burners
–
Forced draught gas and oil burners
–
Circulating pumps in heating systems
–
Electric direct heating
–
Fans of electric storage heaters
–
Zone valves (normally closed)
•
PID
control
•
Self-learning or selectable switching cycle
•
Freely adjustable 24-hour mode
•
Freely adjustable weekly mode with weekly time switch
•
Frost protection function
•
Minimum limitation of set point
Room temperature controller, AC 230 V mains powered
without time switch (not soled in this form)
RAV12
Room temperature controller, AC 230 V mains powered
with analogue 24-hour time switch
RAV12.1
Room temperature controller, AC 230 V mains powered
with analogue weekly time switch
RAV12.7
Analogue 24-hour time switch
AUZ3.1
Analogue weekly time switch
AUZ3.7
When ordering, please give type reference according to "Type summary".
The unit is supplied with all necessary features.
Use
Functions
Type summary
Ordering
Delivery