Commissioning
32
tt1 Ct1
tt2 Ct2
tt3 Ct3
Circulator temperature 1 or 2 or 3 (actual value TT )
The actual temperature of the bath is simultaneously saved with the
“calibration value“ >Ctx< and can be indicated for control purposes.
Ct1, Ct2, Ct3
Calibration temperature 1 or 2 or 3 (actual value CT )
The „calibration value“ is determined with a temperature measuring device
and saved with .
Circulator
temperature
tt1
50.0
Calibration
temperature
Ct1
48.9
1.
Set the desired balancing point as described in chapter „Adjusting of
temperature setpoint“, for example: 50.00 °C
.
2. Press key.
3. The bath is heated to 50 °C.
Once the set point is reached, allow the bath temperature to swing in
for about 3 minutes.
4. Press
, the Ct1 is displayed.
• Press
, set with or the temperature readed at the
calibrated thermometer (Expl. 48.90)
Press to set a higher value.
• Press
to set a lower value.
5. Confirm with
(value flashes briefly).
• Depending on the type of selected calibration, the described procedere
has to be done twice or three times with the pairs of values
tt2, Ct2,
tt3, Ct3.
If a value lies out of a window of
±3 °C.
StA
The calibration can optionally be switched on or off:
1. Select menu StA in Atc.
2. Press .
3. Select yES (yes) or no(no) with or .
4. Confirm with (The display flashes briefly).