User Manual

Operating Instructions RDF310…, RDF410…
CE1B3067en / 04.07.2006 Subject to alteration Building Technologies / HVAC Products
RDF310/410… – the temperature controller that allows you to set the ideal room temperature you want. The controller
provides normal operation, standby and additionally with RDF410…an auto timer mode with 8 programmable timers.
The fan operates either in automatic mode or at the selected speed when using manual mode. You can either rely on the
factory settings or make adjustments that suit your individual needs.
Operation and Settings
Button for changing of
fan operating and standby
- Standby ( )
- Automatic fan speed (
AUTO)
- Manual fan speed ( )
Heating / cooling
changeover button
to change manually
between heating
and cooling mode
Display
Prog
Auto timer program *
Time of day and Weekday *
Button operating mode *
- Normal operation ( )
- Auto timer mode ( )
AUTO
Auto
Automatic fan active
Low fan speed
Medium fan speed
High fan speed
Heating mode
Cooling mode
ok *
(
*
Only with RDF410...)
Colder / warmer
Setting the temperature setpoints and the time of day
Normal operation
Energy saving mode *
AUTO
Auto timer mode *
°C
°F
(AM / PM for 12-hour mode)
Weekday 1...7 * (1 = Monday / 7 = Sunday)
Standby
Current time of day *
Measured room temperature,
setpoints and parameters
Actual room temperature symbol
Setting the time of day and the weekday (only with RDF410…)
+ -
ok
+ -
ok
1. Keep the button pressed until the time digits start to flash and then press + or - to set the time of day. If the current
time is the 24-hour format and you wish to change to the 12-hour format, press
+ passing 23:59 or press - passing 00:00.
Vice versa back to the 24-hour format.
2. Confirm the time of day by pressing
ok and the weekday indicator starts to flash.
3. Press
+ or - to set the current weekday.
4. Confirm the current weekday by pressing
ok.
Are your rooms too warm or too cold?
+ -
Only applicable in normal operation.
Pressing
+ or - allows you to increase or decrease the current room temperature setpoint
for normal operation in increments of 0.5 °C. The maximum setting range is from 5...40 °C,
unless it is limited by parameters P05 and P06.
Do you want to set your controller to standby?
Press the button several times until the display shows the symbol to indicate that
standby is selected.
In standby
, the controller maintains the adjusted lower setpoint of heating (parameter
P03) or the higher setpoint of cooling (parameter P04).
Important:
If the setpoint of standby is set to OFF (factory setting), the controller will not be active in
standby.
Risk of frost!
Do you want to change the fan mode?
AUTO
Press the button until you have selected the desired fan mode.
In automatic mode, the fan speed is automatically selected by the controller and depends
on the setpoint and the actual room temperature. When the room temperature has reached
the setpoint, the fan either remains in fan speed low (factory setting) or switches off
(parameter P21).
In manual mode the fan operates independently and always runs at the same speed: Low,
medium or high.
The actual fan speed is indicated by the number of fan symbols.
Low fan speed
Medium fan speed
High fan speed
Do you want to change from heating to cooling mode?
/
When pressing the button, the controller changes from heating to cooling or vice versa.
If the controller is commissioned cooling only or heating only, no changeover is possible
(see parameter P22: factory setting manual H/C changeover)
Do you want to change to auto timer mode? (only with RDF410)
Mode
/
Press the Mode button once to select auto timer mode . In auto timer mode, the
controller will automatically change over between normal operation and energy saving mode
according to the 8 preprogrammed timers.
Energy saving mode (only with RDF410)
If you want to change the factory-set temperature setpoints (16 °C for heating
and 28 °C for cooling), follow the procedure “Changing the control parameters”.
Important:
The setpoint of energy saving mode can be set to OFF. This means that the
controller is not active in energy saving mode and symbol AUTO will not appear.
Risk of frost!