TORO Hydroject® 3000/4000 Water System Operation 55
Start Up Sequence
1.
2.
3.
4.
5.
When the engage switch is depressed.
The pump begins to pump.
Water pressure starts to build almost immediately.
After about three seconds, the water pressure reaches about 5000 PSI and the relief valve opens.
After about five seconds, the timer module engages the cycling clutch, and the cycling valve begins to open.
(The relief valve opens and closes to limit maximum pressure to 5000 PSI).
Shut Down Sequence
1.
2.
3.
4.
The operator depresses the disengage switch.
The pump stops.
Water pressure begins to drop (the pump has stopped but the cycling valve continues to operate).
After about 3 seconds the cycling valve clutch is disengaged and the cycling valve stops.
(The cycling valve continues to run after the pump stops, to bleed some of the pressure from the water
circuit).
NOTES
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| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 3000, Toro 4000, Toro 97928SL |
| Download File |
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| Document Type | Catalog |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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