Grant GLS Aqua Plus, Operating Manual

Page: 9 / 94

GLS Aqua Plus 29339 Ver. 3
Operating Manual Page 8
www.grant.co.uk
EN
5.2 Using the GLS Aqua Plus
5.2.1 Bath controls
5.2.2 Setting the control temperature (
)
The water temperature of the bath can be set using the control keys.
1. Turn the knob of the sample protection thermostat to maximum.
2. Whilst the display is showing the bath temperature press either the „+‟ or „-‟ key. This
will cause the display to flash indicating that it can be set.
3. Use the „+‟ or „-‟ to set the desired temperature.
If no key is pressed for 4 seconds then the display will revert back to showing the bath
temperature and the set temperature will remain at its original value.
4. Press the enter key to store the requested value and the display will revert to showing
the bath temperature.
The water temperature will change to the new set value - during heating or cooling to
the set point the last digit will change to a rising or falling bar until the actual
temperature is within one degree of the set value.
5. When the temperature has stabilised measure the temperature with a thermometer
and adjust the set temperature again if necessary.
6. Set the sample protection thermostat as detailed below if needed.
Sample
protection
thermostat
Preset keys
Display
Control keys
Start/stop shaking key