Room thermostat MTC
7/12
Optimiser
On
►
Off
14:06
Disp 1
21,5 ºC
Calibration
Temp. difference
-2,0
8
Optimiser
Menu (M)
Settings
Optimiser
the controller can be set in such a way that it will start the heaters
earlier by means of a optimising program. The controller calculates
when the heaters should be started in order to reach the set point
temperature at the desired time.
the settings with the + and – buttons and each time confirm with OK. To exit the menu, press M twice.
After setting the optimiser it will take several days for the controller to gathered the information
needed for the calculations. When the controller is confronted with sudden colder or warmer nights it
will not take this in its calculations immediately. When the temperatures are lower for a few days it will
adjust its calculations.
Remark: The maximum time that the heaters will start earlier is 3 hours, and the earlier start is not
overnight.
9 Keyboard locking
Menu (M)
Settings
Keyboard locking
•
Set key lock code
o
Default 0.0.0.0
•
On
•
Off
•
On excl overtime
It may be handy to secure the thermostat in whole or in part against unauthorised changing of the
settings.
There are several levels of security:
•
Unlocked.
•
Fully locked.
•
Limited, with only the overtime timer.
The standard unlock code is “0.0.0.0” It can be changed with the option set key lock code.
Overtime
With the option On excl overtime only the overtime program from the thermostat is available, all the
other functions are not available.
Unlock
The thermostat can be unlocked by holding the M button for 10 sec. and enter the code.
10 Display
Menu (M)
Settings
Display
The thermostat can arrange the display in various ways.
Exit by pressing M button
11 Calibrating the thermostat
Menu (M)
Settings
calibration
Under unfavourable circumstances, variations can occur
21.5ºC
Disp 2
14:06
14:06
Disp 3
21.5ºC
Setpoint 22.0ºC
