Sartorius Celsius S3 Mode D'emploi page 17

Fig. 9: Cryopilot A Main Power Switch
_Manual_Benchtop_Freeze_Thaw_System_S--6004-t210308_85034-538-54.indb 17 _Manual_Benchtop_Freeze_Thaw_System_S--6004-t210308_85034-538-54.indb 17
4.6 Cryopilot A Setup
WARNING
All wiring should be performed by a qualified electrician.
Ensure that the main Cryopilot A power switch is in the "OFF" or "0"
t
position. The switch is red and yellow and is located on the back of the
Cryopilot A as shown in Figure 9.
Have a qualified electrician install a plug (not provided) on the power
t
cord of the Cryopilot A. The plug must match the receptacle and must
be rated for the line voltage and current. Refer to Chapter „3 System
Components", page 8 for electrical supply specifications.
Plug the Cryopilot A unit into the electrical supply.
t
Turn the main Cryopilot A power switch to the "ON" position.
t
Verify that all LEDs light momentarily, and that the rectangular LCD
t
display is illuminated. If not, verify that power is available to the Cryopilot
A unit. If power is available to the Cryopilot A unit, but the controller
does not come on, please contact Customer Service (see page 45).
4.7 Heat Transfer Fluid Fill
It is recommended that about 19 L (5 gallons) of HTF are on hand for the
setup of the benchtop system. Dow Syltherm HF is used as a heat transfer
fluid because of its low freezing point and low viscosity over a wide
temperature range. For additional information, refer to the Dow Syltherm
HF Material Safety Data Sheet.
NOTE
Dow Syltherm HF is the only approved heat transfer fluid for use in this system.
Ensure that the drain valve is closed by turning clockwise to the vertical
t
position and closing the lower sealing screw on the side of the
Cryopilot A as shown in Figure 10.
Operating Instructions Celsius
System Installation
S Benchtop System
® 3
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