INSTRUCTION MANUAL
CODE 80333 REV B
07/2020 Page: 14
J
.P. SELECTA s.a.u. - Autovía A-2 Km 585.1 Abrera 08630 (Barcelona) España
Tel 34 937 700 877 Fax 34 937 702 362 e-mail: [email protected] - website: http://www.jpselecta.es
5. Equipment Description
Immersion thermostats are widely used on laboratories for thermal treatement
of samples, or heating/cooling other equipments.
The equipment includes a circulation pump that can be used to improve the
homogeneity within a bath or to perform a closed liquid circulation circuit for
cooling or heating.
The unit could work in a continuous or timed operation.
6. Installation
Unpack the equipment and visually check that the contents are in good con-
ditions. Keep the package for some days.
To work in a comfortable way, please leave a free space of 50cm around the
equipment and a minimum of 20cm at the rear part.
6.1 Piping connection
Connect the water inlet and outlet pipes (see Fig.1) from the thermoregula-
tion circuit to the equipment.
Make sure the drain valve is closed.
6.2 Connection to the mains
Plug the equipment to a near socket suitable for the equipment power. Use the
connection cable supplied or a similar one.
For your safety, the equipment must be earthed.
Before plugging the machine, check that the voltage supply and the frequency
corresponds to the one indicated in the equipment characteristics plate.
7. Operation
All the equipment functions are set with the touch screen. Gently press with
your finger in the center of each icon.
When starting the computer, the starting screen will be shown (Fig 7.1).
•
SETTINGS:
-
Time and date: menu to set the date and time.
-
Temperature correction.
-
Temperature alarm limits.
•
PROGRAMMING
-
Allows you to program the working temperature & time.
•
TASK
-
Allows you to select and launch the operating temperature, the
working time and the pump flow.
AJUSTES
SETTINGS
PROGRAMACIÓN
PROGRAMMING
TRABAJO
TASK
Fig 7.1 Initial screen
Touch screen
Level switch for
liquid detection.
Heater
Circulation
pump
Level switch inhibits the thermostat operation
if no liquid level is detected.
Fixing clamp
Recirculation
serpentin
Temp.
probe
USB
RS-232
Main switch
Power cable
Safety
thermostat
External
temperature
probe
