Buchi Rotavapo R-220 SE User Manual download pdf (Page 59)

5 Putting into operation

59 R-220 SE Operation Manual, Version F

Level drain with Ø 12 mm hose connector, let into sink.

Draining tap with Ø 12 mm hose connector, let into sink.

Heating and cooling water source. If a water tap is used, the optional cooling water shut-off tap is recom-

mended.

Control cable to cooling water valve connection at the Rotavapor connection panel (rear side).

Routing of the cooling water supply tube:

➥ Route the tube through the free tube holes at the bath lift side plates, make sure the tube can not be

kinked or damaged by the lift mechanic!

➥ Connect the tube to the replenishment needle valve tap. Use a hose clamp to safely install the tube.

5.15.2 Heating transfer media with high boiling point

The use of commercially available, nontoxic medium is highly recommended. However, all supple-

mentary data sheets of the used liquids must be obtained!

Screw cap ½" (order no. 11055682)

• When using liquids with high boiling points the replenishment tap must not (!) be connected to a

water source for safety reasons.

• The level drain must be closed with the original screw cap.

• The ﬁlling level should be a ﬁngerbreadth below the level drain output with the evaporating ﬂask

immersed.

NOTICE

Risk of damage caused by heating transfer mediums.

• Do not ﬁll the heating bath to overﬂow

• Seal drain with screw cap

NOTE

Use PTFE seal tape for a tight installation of the screw cap!

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Buchi Rotavapo R-220 SE User Manual Page 59