26
Main Screen (continued)
7. Arm Override: This function will allow water to flow to the reel assembly by bypassing the arm switch,
allows flows to reel when the reel is not in the operating position (12” above the ground)
8. Warming Valve: Used for initial warming of water in combination with Arm Override.
•
With PTO running and Dew Sim reel lifted 12
” off the ground turn
ON
Heater #1, Heater #2, Arm
Override, and Warming Valve. Warming Valve function recirculates water back to the tank until
Output Temp reaches 200 deg F at which point the Warming Valve will automatically turn
OFF
and
spray from the nozzles
9. Target GPM: Displays the Gallon per Minute determined from SETUP screen inputs.
10. Actual GPM: Display the Gallons per Minute being applied.
11. Setup: This selection will change the screen to the Setup Screen
Heater #1 & #2
Prior to turning on heaters lift reel assembly 12
” above the ground.
•
Turn on Heaters #1 & 2 by pressing the
OFF button. ON will display and appear in
Blue when Heater 1 &2 are active
•
Heater is firing when the indicator light
back on the heater is illuminated
•
Heater Firing Requirements:
1)Heater On
2) Arm Switch Override Active
3) Requires Flow
Arm Override
•
Activate
Arm Override
by sliding the
button right.
ON will display and appear
in Blue to indicate the Arm Override is
active
Located towards the front of the machine on the right side, is a mechanical switch that senses when the reel lift
arm is in the field operating position. The arm switch is active when it senses the lift arm. The arm switch must
be active for the 2way valve to close, thus directing flow out to the heaters. When the arm switch is
deactivated (normally open), flow from the pump is circulated back to the tank.
For instance, if you are treating a windrow and raise the reel 12” off the ground, either when turning at the
headland or stopping in the windrow, the arm switch becoming deactivated will cause the 2way valve to open
and circulate back to the tank, shutting off flow to the reel. Similarly, for the heaters to run, the
Summary of Contents for 720 Dew Simulator
Page 2: ...2 intentionally blank...
Page 7: ...7 Safety Decal Locations...
Page 69: ...69 Notes...
Page 70: ...70 Notes...