Airstream 1100 SERIES SINGLE FAN PNEG-339 - Manual (Page 19)

19
DRYER START UP
the final moisture content is to
be 15% (10% removal). Using
the all heat dryeration process,
the estimated drying time is 60
minutes (10 x 6).
10. While operating the dryer adjust
the METERING ROLL dials to
the recommended settings. See
the chart on page 00.
11. To move grain through the dryer
turn the MOISTURE CONTROL
switch to ON. The switch will
light up.
Note: When the UNLOAD switch is
in the 2 SPEED position, and the
MOISTURE CONTROL THERMO-
STAT switch is OFF, the speed of
the metering rolls can be manually
adjusted by turning the HIGH
SPEED METERING ROLL dial.
Turning the dial clockwise will IN-
CREASE the grain discharge rate,
counterclockwise will DECREASE
the discharge rate. (The numbers on
the speed dials indicate the percent-
age of full speed.)
12. At the end of the start-up pe-
riod, start the flow of grain out
of the dryer. Turn the UNLOAD
switch to the 2 SPEED posi-
tion. The bottom auger and
metering roll will immediately
start, and the unload switch will
light. If additional grain han-
dling equipment is utilizing the
unload auxiliary overload sup-
plied with the dryer, this equip-
ment will also immediately
start.
13. To shut the dryer down, CLOSE
the FUEL SUPPLY VALVE at
the fuel tank or fuel source. Let
the dryer run until the fuel sup-
ply lines drain, and the dryer
automatically shuts down due to
loss of flame. CLOSE the FUEL
valve at the dryer. Press the
DRYER POWER STOP button.
Turn OFF the dryer's SAFETY
DISCONNECT handle. Turn
OFF the MAIN POWER supply
to the dryer.
14. In case of emergency push the
dryer STOP button. The fan,
burner and all augers will stop
immediately.
Note: The Electronic Monitoring
Control System can be used to au-
tomatically start the dryer. Place all
the control panel SELECTOR
switches in the PROPER POSI-
TION, and OPEN the electric FUEL
SHUT OFF valve before PRESSING
the DRYER POWER START button.
The controller will start all dryer com-
ponents in their proper order.
gas or the valve in the FUEL
SUPPLY LINE if using natural
gas. Turn ON the ELECTRIC
SHUT OFF, Maxon valve (if so
equipped), or OPEN the manual
SHUT OFF valve to allow fuel
flow to the dryer.
5. The dryer should already be
filled with grain. Turn the LOAD
AUGER switch to AUTO. In both
the auto and manual position,
the grain level switch will auto-
matically keep the dryer full of
grain. In the auto position, the
dryer will shut down after the
preset time period on the OUT
OF GRAIN TIMER, or if the
grain flow to the dryer is inter-
rupted.
6. Turn the FAN switch to AUTO.
The fan will start, and the switch
will light up when airflow is de-
tected.
7. Start the burner by turning the
HEATER switch to AUTO. Af-
ter purging for approximately
10 seconds the burner will fire,
and the heater switch will light
up indicating that the flame
sensing circuit is sensing
burner flame. For information
concerning burner adjustment
see the pre start section of this
manual.
8. To properly set the correct dry,
cool and unload time for various
moisture content grains. See the
chart on page 00.
1. Turn the CONTROL POWER
switch to ON.
2. Make sure the DRYING MODE
switch is turned to STAGED BATCH.
3. After the date and time appear,
PRESS the RESET button.
4. OPEN the main FUEL SUPPLY
VALVE on the tank if using LP
STAGED BATCH
OPERATION