N3075en
17.04.2009
Building Technologies
3
075
RDX33.21, RDX43.2
Room temperature
controllers with LCD and
7-day time switch
RDX33..
RDX43..
For release of a heat pump or control of actuating devices
in heating or cooling mode
•
Operating modes: Auto Timer, Comfort, Energy Saving, and Protection
•
Potential-free output (ON / OFF) for release of a heat pump or control of
actuating devices
•
Potential-free output (ON / OFF) for selection of heating or cooling
•
Output for control of auxiliary electric heating (RDX43.2)
•
Manual heating / cooling changeover
•
8 programmable time switches
•
Selectable commissioning and control parameters
•
Selectable display of room temperature or setpoint
•
Minimum and maximum setpoint limitation
•
Operating voltage:
Batteries DC 3 V (RDX33.21)
AC 230 V (RDX43.2)
