Grain Systems PNEG-696 - Manual (Page 19)

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Series 2000 Autoflow Operation Series 2000 Autoflow Operation Series 2000 Autoflow Operation Series 2000 Autoflow Operation Series 2000 Autoflow Operation
Error Messages
When the dryer shuts down the user can
quickly determine what caused the shutdown by
viewing the display on the dryer control panel. The
Electronic Monitoring Control System displays the
error message and sounds a warning signal to alert the
user. The displayed error conditions and their electri-
cal cause are as follows:
Burner 1 Loss Flame
The flame sensor in burner number one has
failed to detect flame. Either the burner failed to light
or the flame sensor needs to be adjusted. The flame
sensor is the sensor attached to the burner, and has a
single lead. If the burner is lighting but the unit is still
shutting down due to loss of flame the flame sensor
needs to be adjusted. The flame sensor can be adjusted
by bending it so it is immersed in flame. If the burner
is not lighting make sure that the dryer is getting fuel,
all solenoids are opening, and the ignitor is sparking.
Burner 2 Loss Flame
The flame sensor in burner number two has
failed to detect flame. Either the burner failed to light
or the flame sensor needs to be adjusted. The flame
sensor is the sensor attached to the burner, and has a
single lead. If the burner is lighting but the unit is still
shutting down due to loss of flame the flame sensor
needs to be adjusted. The flame sensor can be adjusted
by bending it so it is immersed in flame. If the burner
is not lighting make sure that the dryer is getting fuel,
all solenoids are opening, and the ignitor is sparking.
Burner 3 Loss Flame
The flame sensor in burner number three has
failed to detect flame. Either the burner failed to light
or the flame sensor needs to be adjusted. The flame
sensor is the sensor attached to the burner, and has a
single lead. If the burner is lighting but the unit is still
shutting down due to loss of flame the flame sensor
ERROR MESSAGES ERROR MESSAGES ERROR MESSAGES ERROR MESSAGES ERROR MESSAGES
needs to be adjusted. The flame sensor can be adjusted
by bending it so it is immersed in flame. If the burner
is not lighting make sure that the dryer is getting fuel,
all solenoids are opening, and the ignitor is sparking.
Fan 1 Vapor High Limit
The LP gas vapor temperature sensor located
on the gas pipe train downstream from the vaporizer
coil on fan and heater number one has opened indicat-
ing that the vaporizer coil is running too hot and must
be adjusted. This sensor is set at 200 degrees Fahren-
heit and automatically resets itself when cool. The
vaporizer is adjusted by loosening the bolt and moving
the vaporizer coil away from the flame.
Fan 2 Vapor High Limit
The LP gas vapor temperature sensor located
on the gas pipe train downstream from the vaporizer
coil on fan and heater number two has opened indicat-
ing that the vaporizer coil is running too hot and must
be adjusted. This sensor is set at 200 degrees Fahren-
heit and automatically resets itself when cool. The
vaporizer is adjusted by loosening the bolt and moving
the vaporizer coil away from the flame.
Fan 3 Vapor High Limit
The LP gas vapor temperature sensor located
on the gas pipe train downstream from the vaporizer
coil on fan and heater number three has opened indicat-
ing that the vaporizer coil is running too hot and must
be adjusted. This sensor is set at 200 degrees Fahren-
heit and automatically resets itself when cool. The
vaporizer is adjusted by loosening the bolt and moving
the vaporizer coil away from the flame.
Fan 1 Housing High Limit
The temperature high limit located on the
housing on fan and heater number one opened, indicat-
ing that the housing towards the bin has overheated.
This high limit sensor is set at 200 degrees Fahrenheit
and must be
manually reset.