
Ar a of application / functional m thod
The electronic temperature controller with timer serves for the control of temperature. The appliance
comprises the control module for setting the desired temperature and a temperature sensor
which measures the temperature and communicates the measured value to the control module.
Application example for the electric bench heating: the control variable is the bench temperature.
This is measured by means of the remote sensor at the heating mat level.
The integrated digital clock enables switching from heating to reduced temperature twice per
day i.e. up to two different heating and reduced temperature phases can be specified differently
for weekdays (e.g. Mon to Fri) and rest days (e.g. Sat Sun). The assignment to weekdays/rest
days can be changed.
The sliding switch ‘On / Off’ (fig. 2 item 6) isolates one pole of the heating from the mains
supply and switches off the appliance completely except for the clock.
The sliding switch ’Timer programme/continuous operation’ (fig. 2 item 2) enables switching
from timer-controlled heating regulation to heating control without timer (e.g. continuous
operation for a party).
Mounting
CAUTION! Switch off th mains voltag !
Mounting the temperature controller: both controllers are installed in commercially available
flush-mounted boxes x 55 mm (in accordance with DIN 49073 part 1). If additional intermediate
terminals are used we recommend the use of a deeper switch boxes.
· Lift out the thumbwheel carefully using a screwdriver
· After unscrewing the fixing screw remove the controller cover
· Refer to fig. 1 when connecting
· CAUTION! Position the support ring on the wall and mount the controller in the box using
the self-tapping flush-mounted box screw
· Then place the frame and the cover on the flush-mounted insert and screw it tight
· Finally push the thumbwheel (with the groove positioned correctly) onto the appliance
Limiting th t mp ratur rang
The temperature setting range of the controller can be mechanically limited by reducing the
angle of rotation of the thumbwheel. To do this proceed as follows:
· Lever up the thumbwheel (see fig. 2 item 3) carefully using a screwdriver
· Pull out the stop pin (of the range limiter on the appliance cover) with the aid of a pair of
long-nosed pliers
· Turn the small gear wheel in order to limit the movement of the thumbwheel
· To fix the thumbwheel again proceed in the reverse order
· The mains voltage need not be switched off to limit the temperature range
Commissioning
The controller is factory-programmed as follows:
- 6:00 to 21:59: heating period temperature selection via thumbwheel
- 22:00 to 5:59: reduced temperature of 15 °C
- Weekdays (Mon to Fri)
- Rest days (Sat Sun)
Commissioning/setting the time
If you wish to use the factory-set values proceed as follows to commission the appliance:
· Press button ‘C’ and set the time using the buttons ‘+’ and ‘-’.
· The time will be shown on the display.
Press button ‘C’ again and set the day of the week using the buttons ‘+’ and ‘-’.
· The day of the week will be displayed (see fig. 3 item f)
The controller switches automatically to operating mode after 3 minutes. The values entered
previously (time and day of the week) will thereby be adopted. Commissioning is now complete
and the appliance is operating.
NOTE: To adapt the controller to your individual requirements please proceed as described in
the chapter ‘Programming’.
Programming
If you wish to use other values (see also chapter ‘Commissioning’) the controllers are programmed
in the following order (factory settings in brackets):
- Reduced temperature (15 °C)
for weekdays:
- Start of 1st heating period (06:00)
- Start of 1st reduced temperature period (22:00)
- Start of 2nd heating period (00:00)
- Start of 2nd reduced temperature period (00:00)
for rest days:
- Start of 1st heating period (06:00)
- Start of 1st reduced temperature period (22:00)
- Start of 2nd heating period (00:00)
- Start of 2nd reduced temperature period (00:00)
The following steps are necessary in order to program each individual category:
·Press button ‘C’ and set the new value using the buttons ‘+’ and ‘-’.
·The values/indications will be updated on the display.
·Press button ‘C’ to end programming
NOTE:Programming can be ended at any time by pressing button ‘C’. The controller will display
the ‘current’ time again automatically after three minutes and will continue to work with the
values entered.
Programming example:
In the following example the reduced temperature and the first heating and first reduced
temperature period for the weekdays are to be changed; the settings for the rest days should
remain unchanged.
Proceed as follows to programme:
·Press button ‘C’
- the current time will be displayed
·Press button ‘C’ again
- the current day of the week will be displayed
·Press button ‘C’ again
·Set the reduced temperature using ‘+’ and ‘-’
- the new reduced temperature e.g. 15 °C is displayed
·Press button ‘C’ again
- the symbol A and the weekdays are displayed
·Set the first heating period using ‘+’ and ‘-’
- the start of the new first heating period e.g. 7:00 is displayed
·Press button ‘C’ again
- the symbol A and the weekdays are displayed
·Set the first reduced temperature period using ‘+’ and ‘-’
- the start of the new first reduced temperature period e.g. 22:00 is displayed
·Press button ‘C’ again
·Do not make any further entries
·The controller works with the new values after 3 minutes
Restoring the factory setting:
The simplest way to restore the above-mentioned factory setting is as follows:
·Press the buttons ‘C’ ‘+’ and ‘-’ simultaneously (see fig. 2)
·After that please update the time and day of the week (see chapter ‘Commissioning’).
Definition of work and rest days
The factory-defined weekdays (Mon to Fri) and rest days (Sat Sun) can be changed as
follows:
·Press the buttons ‘+’ and ‘-’ simultaneously
·Then press button ‘C’
- the symbols for all days of the week appear on the display
- the symbol ‘A’ and ‘Mon’ flash
·Press button ‘+’ to turn Mon into a rest day
- the symbol ‘A’ disappears and the symbol ‘R’ appears
- the symbol ‘Mon’ flashes
·Press button ‘C’ to activate the next day (Tue) and proceed in the same way
·Press buttons ‘+’ and ‘-’ simultaneously to return to normal controller mode
You can switch between ‘R = Rest days’ and ‘A = Workdays’ using buttons ‘+’ and ‘-’.
Confirm each change by pressing button ‘C’.
LUX ELEMENTS®-CONCEPT-BA-EH ZB – Pag 5
LUX ELEMENTS®-CONCEPT-BA-EH ZB
El ctronic t mp ratur controll r with tim r (12 A, 230 V AC)
LUX ELEMENTS®-CONCEPT-BA-EH ZA see page 2 / LUX ELEMENTS®-CONCEPT-BA-EH ZC see page 7
ZB