Operating Manual

GLS Aqua Plus 29339 Ver. 3
Operating Manual Page 12
www.grant.co.uk
EN
7. Press the enter key to confirm the value and the bath will display  ait for the
bath to return to normal mode.
High calibration point ( )
1. Set the bath to a temperature between 70°C and 90°C, allow the bath to stabilise,
indicated by the display not fluctuating by more than 0.2°C.
2. Measure the temperature of the water with a calibrated thermometer and make a
note of this reading.
3.  
4. -navigate to  
5. - navigate to  
6. -
reading taken earlier.
7. Press the enter key to confirm the value and the bath will display  ait for the
bath to return to normal mode.
Setting the calibration ( )
1. Press the enter key. The display will  
2. -navigate to  
3. - navigate to apply the new
low and high calibration values.
The bath is now calibrated and the display will read the corrected value.
Restoring factory calibration ( )
1. Press the enter key. The display will  
2. -navigate to  press the enter key.
3.     -            
factory settings.