Startup And Shut Down Procedure - Sullair RH Series User & Service Manual

SECTION 3
3.19 STARTUP AND SHUT DOWN
PROCEDURE
WARNING
For short periods of inactivity, (max 2-3
days) we recommend that power is main-
tained to the dryer and the control panel.
Otherwise, before re-starting the dryer, it is
necessary to wait at least 2-3 hours for the
compressor crankcase heater to heat the oil
of the compressor (only models RD 400 and
above).
SEC 3.23 S - :
TART UP
1. Check the condenser for cleanliness (Air-
Cooled).
2. Ensure the cooling water flow and tempera-
ture is adequate (Water-Cooled).
3. Check that the mains Disconnect ON/OFF
switch is ON.
4. Switch ON the dryer pressing the button "I -
ON" of the ON/OFF switch
5. Ensure that electronic Monitor is ON. (RD-
400 & up)
6. Wait a few minutes; verify that the Dew Point
temperature displayed on electronic instru-
ment is dropping and condensate drain is
discharging .
PRODUCT USER MANUAL
SEC 3.24 S
HUT DOWN
1. Shut down the air compressor.
2. After few minutes, shut down the dryer
pressing the button "0 - OFF" of the ON/OFF
switch
NOTE
A Dew Point within 32° F and 50°F ( 0°C and
+10°C ) displayed on Air Dryer Controller is
correct according to the possible working
conditions (flow-rate, temperature of the
incoming air, ambient temperature, etc.).
During the operation, the refrigeration compressor
will run continuously on RN series and cycle ON/OFF
on RD series. The dryer must remain ON during the
full usage period of the compressed air, even if the
air compressor works intermittently.
WARNING
The number of start/stop must be no more
than 6 time per hour. The dryer must stop
running for at least 5 minutes before being
started up again.
The user is responsible for compliance with
these rules. Frequent start/Stop may cause
irreparable damage to refrigeration com-
pressor.
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