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EV400 SERIES – User Manual
How to connect the LabTech Vacuum Pump
1. Connect the vacuum pump to the power with the provided power cord.
2. Connect the evaporator condenser and the vacuum pump tightly by the rubber tube and make sure the system
is without leaking. The gas is drained from the exhaust connector by the connected tube.
3. Put the switch in the
position to start the vacuum pump, put the switch in the
position to turn off the
vacuum pump.
NOTE: In order to guarantee the longevity of this product, please reduce the possibility of unnecessary
continuous working and avoid the solvent being sucked into pump.
Please see the user manual of the vacuum pump for more detailed instructions.
How to connect The LabTech water chiller
The plumbing connections are located on the rear of the chiller and labelled "SUPPLY" and "RETURN". Remove
the plastic protective plugs from both plumbing connections. Install the barbed adapters to these connections.
1. Connect the fitting "SUPPLY" to the hose feeding inlet of the evaporator condenser. Connect the fitting
"RETURN" to the hose from the outlet of the evaporator condenser. Clamp all connections.
It is important to keep the distance between the chiller and the evaporator as short as possible. Tubing should be
straight and without bends.
2. Before starting the unit, fill the water tank and double-check all electrical and plumbing connections.
3. Place the switch located on the rear of the unit to the up position, the controller will flash, and the unit starts.
4. Place the switch located on the rear of the unit to the down position, the unit will be shut down.
NOTE: If you want to turn on the unit again after a shut down, please wait for at least 10 seconds.
Please see the user manual of the water chiller for more detailed instructions.
www.labtechsrl.com
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