Coolers; Safety Valve - Atlas Copco G 18 Instruction Book

Instruction book
7.2

Coolers

Step
1
2
7.3

Safety valve

2920 7119 21
Action
Keep the oil cooler (Co) clean to maintain the cooling efficiency.
Also keep the cooler (Ca) clean to maintain the cooling efficiency.
Stop the compressor, close the air outlet valve and switch off the voltage. Remove any
dirt from the oil cooler (Co) with a fibre brush.
Open the isolating (disconnector) switch (IG).
Also remove any dirt from the air cooler (Ca). Never use a wire brush or metal objects.
Then clean using an air jet.
Condensate drain valve
67