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19.3 CHANGING THE PARAMETERS OF THE TEMPERATURE REGULATOR
The programming of the regulator is made on different levels.
All important adjustments of the converter are listed in the user level and can be modified after removing
the key locking.
In order to remove the locking, please proceed as follows:
• Standard indication (setting value below, actual value above (see photo)) must to be seen.
• Press both together, key PGM and for 5 seconds,
Indication = Code 3 (all levels are locked)
• Press PGM
• Change the value from 3 to 2 by using the key
• The display flashes after approx. 2 seconds and the alteration is taken over.
• The user level is now cleared.
• Press EXIT.
In order to go forward to the user level now, press key PGM, Indication = User
• Press the key PGM once again, indication = SP (setting value, adjustment at works 350 or 680
depending on converter cartridge)
• Press key , indication = ALSE (temperature range for sensor and heating control, adjust-
ment at works 10)
• Press , indication = Lo-t (relative temperature to temperature setting value for low tempera-
ture alarm, adjustment at works -10)
• Press , indication = rASL (ramp gradient, temperature increase in °C/min, adjustment at
works 30)
In order to change one of these parameters, you must press the PGM key again after SP, ALSE,
Lo-t or rASL are to be read on the display. The respective value is flashing now on the display and can
be modified by using the keys or .
The automatic taking over of the setting value is made after approx. 2 seconds; this is indicated by a
short flash of the modified value.
If you press the keys for a longer time, the speed of changing is increased. The value can only
be changed within the admissible range of value.
The abortion of the input is made with EXIT before a new value hasn’t been taken over. After an abortion,
the standard indication is shown.
In order to switch on again the key locking, change the code to 3 again as described above.
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