Product Manual

5 Operating instructions
Initial start-up
The operator must apply all relevant Safety precautions. Also consult section Problem
solving.
For the location of the air outlet valve and the drain connections, see sections Introduction
and Condensate system.
- Remove the canopy panel(s) in order to get access to the internal components.
Remove the red transport spacers and the related bolts under motor (1).
- Check that the electrical connections correspond to the local codes and that all wires are clamped tight
to their terminals.
The installation must be earthed and protected against short circuits by fuses of the inert type in all
phases. An isolating switch must be installed near the compressor.
- Check the voltage selecting wires at the primary side of transformer T1.
- Fit air outlet valve (AV); see section Introduction for the position of the valve.
Close the valve.
Connect the air net to the valve.
- Fit the manual condensate drain valve (Dm).
Close the valve.
- Connect the condensate drain outlets to a drain collector. See section Condensate system for the
position of the valves.
The
drain pipes to the drain collector must not dip into the water. For draining of pure condensate water,
install an oil/water separator which is available from Atlas Copco as an option. If the pipes have been
fitted outside the room where freezing is possible, they must be insulated.
Instruction book
2920 7110 00 85