5 Putting into operation
53
R-220 Pro Continuous Operation Manual, Version A
b
Draining tap with Ø 12 mm hose connector, let into sink
c
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:
X
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!
X
Connect the tube to the replenishment needle valve tap Use a hose clamp to safely
install the tube
5 16
Heating transfer media with high boiling point
The use of commercially available, nontoxic medium is highly recommended However, all supplemen-
tary 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!
