Siemens REV23RF16A, REV23RF, REV-R.02/16A User Manual
CE1N2269en
09.10.2003
Siemens Building Technologies
HVAC Products
2
269
REV23RF REV-R.02/16A
REV23RF16A/SET
Self-learning Room
Temperature Controller
REV23RF
Receiver
REV-R.02/16A
Consisting of controller (with integrated radio transmitter) and receiver
(switching unit with relay outputs)
• Mains-independent room temperature controller
• Straightforward, self-explanatory menu selection via roller selector
• Self-learning 2-position controller providing PID mode (patented)
• Choice of operating modes:
Automatic with maximum 3 heating or cooling periods, continuously comfort,
continuously economy, frost protection with one 24-hour operating mode including one heating or cooling period
• In automatic mode, one temperature setpoint can be entered for each heating
or cooling period
• Optional control of cooling equipment
• Advantageous for retrofitting and upgrading projects
(wireless room unit)
• Switching capacity of relay: AC24...250 V, 16 (2) A
suited for the control of resistive loads (electrical heating elements)
Use
For control of the room temperature in:
• Apartments, single-family or holiday houses
• Offices, individual rooms, consulting rooms or commercially used spaces
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Siemens Building Technologies Room Temperature Controller REV23RF16A/SET CE1N2269en
HVAC Products 09.10.2003
For control of the following pieces of equipment:
• Solenoid valves of instantaneous water heaters
• Solenoid valves of atmospheric gas burners
• Forced draft gas or oil burners
• Smaller circulating pumps of heating systems, zone valves
• Electrical heating elements
• Thermal actuators
• Cooling and refrigeration equipment
Functions
• Radio signal transmission
• PID control with self-learning or selectable switching cycle
• 2-position control
• Automatic mode with 7-day switching program for 24-hour, working day, weekend or
7-day operation with up to 3 heating or cooling periods per day
• Each heating or cooling period has its own temperature setpoint
• One 24-hour operating mode with one heating or cooling period
• Override button
• Sensor calibration and reset function
• Frost protection or overtemperature protection
• Limitation of the minimum setpoint
• Holiday mode
• Heating or cooling mode
• Periodic pump run
• Optimum start control with the first heating period
Type summary
Radio signal equipment consisting of:
Room temperature controller (transmitter), receiver
(switching unit) and support
REV23RF16A/SET
Room temperature controller (transmitter) and support
REV23RF
Receiver (switching unit)
REV-R.02/16A
Ordering
When ordering, please give the type references according to «Type summary».
The controller / transmitter REV23RF is supplied complete with batteries.
Technical design
Display and
operating elements
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Siemens Building Technologies Room Temperature Controller REV23RF16A/SET CE1N2269en
HVAC Products 09.10.2003
Operating elements
Selection of operating mode (see below)
«Warmer» button
«Colder» button
Override button (see below)
Roller selector for the menu, submenu and the settings
Confirm by pressing
Leaving the current menu level and returning to the menu level
previously active (settings currently displayed will be accepted)
Displays
Time of day
° C
Room temperature
Change batteries (display appears about 3 months before batteries are exhausted)
Holiday mode active
Selection of operating mode (only one operating mode active)
Automatic mode
Comfort mode
Economy mode
Frost protection or overtemperature protection
24-hour mode with one heating or cooling period
(heating or cooling period is automatically generated from the
current 24-hour program)
Temporary change of the current setpoint temperature
(change only active until the next switching point is reached)
° C
Press the + or – button once to display the adjusted temperature setpoint. It can be readjusted in increments of 0.2 °C (max.
+/- 4 °C)
Override button
In operating modes and , this button can be used to manually switch
from comfort to economy temperature, or vice versa. The selection is automatically reset when the next switching point is reached or when the operating
mode is changed
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Siemens Building Technologies Room Temperature Controller REV23RF16A/SET CE1N2269en
HVAC Products 09.10.2003
Menu-driven user settings: 4 main menus are available
Time of day and weekday
Main menu
Submenu Settings
h
Current time
Current weekday
Temperature Main menu Submenu
Default settings – heating / cooling
T
Setpoint of comfort mode 19 °C 23 °C
Setpoint of economy mode 16 °C 29 °C
Setpoint frost or
overtemperature protection
5 °C 35 °C
Setpoint remote operation is
not used with this unit
(10 °C) (30 °C)
Time switch
Main menu
Submenu Settings
Selection of weekday, working day,
weekend or week
Selection of the number of heating
or cooling periods (max. 3 periods
per day)
h
Selection of the heating / cooling period’s start and end time
° C
T
Selection of the heating / cooling period’s temperature setpoint
Absence
Main menu
Submenu
Entry of holidays or periods of absence. Number
of days with economy mode setting / max. 99
days
Temperature setpoint during absence.
Default setting is 12 °C for heating and 30 °C for
cooling
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Siemens Building Technologies Room Temperature Controller REV23RF16A/SET CE1N2269en
HVAC Products 09.10.2003
Menu-driven heating
Menu items
Settings
CAL
Sensor calibration
Setpoint limitation
Optimum start control for the first heating period
(in unit of time per 1 °C)
2-position control
PID mode, self-learning
PID mode, switching cycle 6 or 12 minutes
/
Periodic pump run off / on
Heating / cooling mode
In automatic operating modes, the temperature setpoints can be individually adjusted
for every comfort period and for the continuous operating modes. The temperature
setpoint of economy mode is the same in automatic and continuous operation.
In frost or overtemperature protection mode, the room temperature is constantly monitored. If it falls (rises) below (above) the adjusted setpoint, control to the adjusted frost
or overtemperature protection setpoint
will be ensured.
The controller generates the 24-hour operating mode from its current 24-hour program.
It automatically selects the switch-on time of the first heating / cooling period and the
switch-off time of the last heating / cooling period to generate and display a complete
heating / cooling period. The comfort setpoint used by the controller is the currently
stored standard setpoint of continuous operating mode
. The self-generated 24-hour
operating mode is maintained until another operating mode is selected.
2264Z01
°C
18
20
22
08 10 18 22
h
T
T
Automatically generated 24-hour switching program when 24-hour
24-hour operating mode operating mode is activated
Temperature
setpoints
Protective function
24-hour operating
mode
Example
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