Grain Systems PNEG-692 - Manual (Page 20)

1998 Service School Top Dry
20
1997 GRAIN TEMP. SENSOR UPDATE
1997 Grain Temperature Sensor Update Kit Installation Instructions
Packing List:
1) TF-1425 TD Series 2000 Grain
Temperature Sensor
Assembly
2) S-275 Bolt 5/16-18 x 3/4
3) S-396 Nut 5/16 - 18 Hex
(1) PNEG-629 TD ‘97 Grain
Temperature Update Kit
Instructions
Tool Required:
One pair of wire cutters
One pair of wire strippers
Two 1/2” wrenches
One regular screwdriver or Entrelec terminal
tool (depends on what type of terminals the unit
has)
Installing the new grain
temperature sensor assembly:
1) In the control box remove the two wires
from the terminal block for the old grain
temperature sensor (opposite J7-18 and
J7-14 on the terminal strip).
2) Remove the cord from the control box.
3) Remove the old temperature sensor and
sensor housing from the leveling band
post (the temperature sensor is still good
and can be kept).
4) Mount the new grain temperature sensor
bracket to the outside leveling band post
using the 3 supplied nuts and bolts so
that the temperature sensor is 19 1/12”
above the floor sheet rib.
5) Run the cord from the grain tempera-
ture sensor up the leveling band post
and across the top leveling band to the
point closest to the fan/heater unit.
6) Take the cord out of the drying cham-
ber through the bin eave.
7) Run the new grain temperature sensor
cord through the Heyco cord connector
in the control box that was used by the
old grain temperature sensor.
8) Install the two wires in the cord from
the new temperature sensor in the
terminal block where the wires from the
old temperature sensor were removed
(opposite J7-18 and J7-14 on the
terminal strip).