Toro DL2000 User's Guide download pdf (Page 21)

_____________________________________________________________Landscape Dripline Design

■ Irrigation Scheduling

NOTES:

Zone Run Time Scheduling Worksheet

To determine zone run times, obtain the following information:

■ monthly evapotranspiration value for the location

■ irrigation application rate

(For regional ET data, refer to the Toro Rainfall and Evapotranspiration

Data Book, Form No. 490-1358.)

The following formulae can be used to determine run times.

Run time per week =

Run time per day =

Weekly evapotranspiration rate

Application rate

Run time per week

Days per week

MONTH:

ZONES

DAY 1 2 3 4 5 6

Sun.

Mon.

Tues.

Wed.

Thurs.

Fri.

Sat.

* The number of zones may vary depending on the specic needs of each installation. TABLE 3.2

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 47 48

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Toro DL2000 User's Guide Page 21