5. Ensure there is enough free space around and above the machine.
6. Keep air inlet and outlet openings free of obstructions so that the cooling air can flow freely through
the machine.
7. Do not allow wind to blow into the cooling air outlet.
8. Do not allow exhaust gases and heated cooling air to be drawn into the compressor.
9. Ensure accessibility so that all work on the machine can be carried out without danger or hin‐
drance.
CAUTION
Ambient temperature too low!
Frozen condensate and highly viscous engine or compressor oil can cause damage when starting
the machine.
➤ Use winter grade engine oil.
➤ Use low viscosity compressor oil.
10. At ambient temperatures below 0 °C, follow instructions in chapter 7.9.
5
Installation and Operating Conditions
5.2
Installation conditions
No.: 9_9425 01 E
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
55