Buchi Recirculating Chiller F-125 Manual de usuario descargar pdf (Pagina 19)

6 Operation

19 F-125 Manual, Version B

6.2 Preparing for use

Prerequisites

All parts must be clean and free of damage.•

Close the drain valve.•

6.2.1 Install the Rotavapor

on top of the Chiller

For installation of the Rotavapor

on the Chiller you need a transportation specialist. You need at

least two people to lift the Rotavapor

onto the top of the Chiller Trolley. Mount four carry belts on the

Rotavapor

feet . Install one of them on each end. Check for proper seating of the belts. Now lift the

Rotavapor

evenly onto the Chiller Trolley.

CAUTION

Risk of minor or moderate injury due to the heavy weight of the instrument.

Utilize a second person to transport the instrument•

Do not drop the instrument or its transport box•

Place the instrument on a stable, even and vibration-free surface•

Keep limbs out of crushing zone•

6.2.2 Installing the hoses

WARNING

Stumbling or falling due to improper installation of the cables and hoses.

The length of the cables and hoses should be kept as short as possible•

If possible, avoid installing cables and hoses in aisle areas•

If installation of cables and hoses in aisle areas is unavoidable, use an adequate protective •

pad in order to avoid the danger of stumbling and damage

Connect out ﬂow and return ﬂow connections of the Recirculating Chiller with the condenser of the •

rotary evaporator.

NOTE

Only use hoses which can withstand min. -20 °C and 2 bar pressure and secure them with the usual

hose clamps.

Setup for a complete Rotavapor

system, includes second condenser on the Chiller and condenser

on the Rotavapor

Cooling medium ﬂow IN / OUT for second condenser to the second condenser installed on the •

Chiller.

Connect the main cooling medium ﬂow OUT to the bottom inlet of the cooling coil of the •

Rotavapor

Connect the main cooling medium ﬂow IN to the top outlet of the cooling coil of the Rotavapor•

See also section 5.2 “Cooling water routing”.•

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Buchi Recirculating Chiller F-125 Manual de usuario Pagina 19

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