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Autorefill (Optional)
Autorefill (Optional)
Autorefill (Optional)
Autorefill (Optional)
Autorefill (Optional)
An optional autorefill device is designed to maintain the correct level of fluid
in the reservoir. The device consists of a float switch and a solenoid valve. If
the fluid level falls, the float switch will open the solenoid valve and allow
makeup fluid to fill the reservoir. Once the fluid reaches the proper level, the
float switch will rise and the solenoid valve will close.
The plumbing connection for the autorefill device, labeled WATER INLET, is
located on the rear of the autorefill assembly. The connection is 3/8 inch OD
stainless steel. Remove the nut and install the tubing from your makeup fluid
source. Reinstall the nut and tubing on to the connection.
Tubing is available from Thermo NESLAB. Contact our Sales Department for
more information (see Preface, After-sale Support).
The autorefill device requires its own source of electrical power. The connec-
tor for the line cord (provided with the assembly) is also located on the rear
of the autorefill device. The connector is labelled POWER.
Autorefill Device
