Heidolph Rotacool - Manual (Page 5)

5
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OUTLINE DESCRIPTION
CFC-free circulating chiller in a L-shaped design for Heidolph rotary evaporators. A Heidolph
rotary evaporator (22) and a Heidolph vacuum pump (23) can be fitted on the circulating
chiller to save space (Heidolph Instruments or your local Heidolph Instruments dealer will be
glad to provide more information about suitable models). The circulating chiller is equipped
with an air-cooled refrigerating machine and a circulating pump. The heat exchanger
(condenser), pump and housing are made of stainless steel. The cooling liquid is contained
in an atmospherically open expansion vessel while the external coolant circuit is closed.
Temperature controller with digital display for actual and target values, constant control,
temperature stability 0.5 K.
GENERAL INFORMATION
Unpack the unit and its components carefully and compare the contents with
the packing list. If you discover any damage or deviations from the packing list,
notify your supplier immediately.
Read the instruction manual carefully and make sure that anyone else who will
be operating the unit also reads it thoroughly before use.
Keep the instruction manual accessible to everyone at all times.
This unit is equipped as standard with a Euro plug (DIN 49441 CEE 7/VII 10/16
A 250 V) or with a US standard plug (NEMA Pub. No. WDI-1961 ASA C 73.1
–
1961 page 8 15 A 125 V) for use in North America. Where connection to a
different mains supply is required you must use an approved adapter or arrange
for an electrician to replace the supplied plug with a 3-pin plug designed and
approved for the mains supply in question. The unit is delivered in earthed
condition. If the original plug is ever changed, make sure that the protective
earthed conductor from the unit is connected to the new plug. Color code used
for wiring inside the unit:
GREEN/YELLOW = earth (PE)
BLUE = neutral (N)
BROWN = live (L)
IN GREAT BRITAIN, AN APPROVED STANDARD 13A PLUG TO BS 1363 (3-
PIN PLUG) IS NECESSARY.