Operating instructions
19/38
0175-168 - ENG
Rev. 2005.09
Operating Manual - SAB 202
Operating instructions
Safety precautions
W
Danger!
A number of safety considerations which must be
read before operating the unit in question are pre-
sented in the following. General safety instruc-
tions/regulations must be studied carefully. Fail-
ure to do so may result in personal injury or even
death. Moreover, the equipment may be damaged
or destroyed.
Ventilation
Before operating the unit, always check the func-
tion of the ventilation system used in the area
where the compressor unit is located (machine
room).
W
Danger!
Pay close attention to the fact that large amounts
of escaping (or released) refrigerant entail risk of
suffocation. Safety sheets explaining the risks as-
sociated with the relevant refrigerant should be
supplied by the supplier of the plant.
W
Danger!
Body contact with leaking liquid refrigerant entails
high risk of injuries caused by intense cold. The
safety sheets supplied by the supplier of the plant
also explain the risks generally associated with re-
frigerants.
Pressure
W
Danger!
A compressor unit comprises a pressurized sys-
tem. Never loosen threaded joints (such as a
union nut) while the system is under pressure and
never open pressurised system parts.
Hot and cold surfaces
W
Warning!
A compressor unit contains both hot and cold sys-
tem parts. Always wear and use appropriate safe-
ty equipment.
Never use your hands or other parts of your body
to search for leaks.
UNISAB II reading, safety and capacity
regulating system
The UNISAB II control system is described in a
separate manual and will be delivered with all
units equipped with UNISAB II.
