13-21-615 v01 Page 24
The compressor starts and stops automatically. Automatic restarting can cause
injury or death. Open, lockout and tagout main disconnect and any other circuits
before servicing the unit.
STARTING THE UNIT
- Observe the following starting procedures.
Unit Cold
- If the unit is a water-cooled heat exchanger model, open any manual water inlet valves wide
open. Start the unit by pressing RUN. Since the unit is equipped with a minimum (65 psig, 4.5 bar) pressure
discharge valve, no special procedure to maintain unit reservoir pressure is required.
Unit Hot
- No warm-up period is required. If the unit is a water-cooled heat exchanger model, open any
manual water inlet valves wide open. Start the unit by pushing RUN.
DAILY CHECK
-
Refer to Section 8, “Maintenance Schedule,” page 76.
STOPPING THE UNIT
- Press the STOP button. The oil reservoir will automatically blow down as the
motor stops. If the unit is a water-cooled heat exchanger type, close any manual water inlet valves.
