STA-RITE SR-4000 Benutzerhandbuch
5
Determine the injections per day required and the duration
time of each injection by using the chart on Page 4.
EXAMPLE 1: 6 doses per day at 25 seconds each will de-
liver 15 ounces per day.
EXAMPLE 2: 8 doses per day at 60 seconds each will de-
liver 48 ounces per day.
Once the required number of injections and the duration
of each dose are determined, set the switches SW1, SW2,
and SW3 for the correct number of injections and the du-
ration of each dose.
• Durations of 1-255 seconds with 1-second increments
time of each injection by using the chart on Page 4.
EXAMPLE 1: 6 doses per day at 25 seconds each will de-
liver 15 ounces per day.
EXAMPLE 2: 8 doses per day at 60 seconds each will de-
liver 48 ounces per day.
Once the required number of injections and the duration
of each dose are determined, set the switches SW1, SW2,
and SW3 for the correct number of injections and the du-
ration of each dose.
• Durations of 1-255 seconds with 1-second increments
or 1-255 minutes with 1-minute increments are possible.
• Intervals of 15 minutes to 4 weeks are possible (see
Figure 8, Page 6, for a detailed list of possible intervals).
CONTROL DESCRIPTION
Prime Button
Pressing this button activates the pump at full speed. Use
this button to prime and fill the supply and injection lines
this button to prime and fill the supply and injection lines
Minutes or Seconds Selection (SW2)
The dose duration can be set for minutes or seconds. The
first toggle of the 2 toggle dipswitch SW2 is “DOWN” for
seconds and “UP” for minutes. The second toggle for this
dipswitch is not used. See Figure 5.
first toggle of the 2 toggle dipswitch SW2 is “DOWN” for
seconds and “UP” for minutes. The second toggle for this
dipswitch is not used. See Figure 5.
Dose Duration (SW1)
The dose duration is the amount of time required for each
dose. The Dose Duration adjustment will set a duration of
from one to 255 units (of either minutes or seconds), but it
doesn’t determine which units to use. To determine
whether duration will be measured in minutes or in sec-
onds, use SW2 “Minutes/Seconds Selection”. Sliding indi-
vidual toggles of SW1 to the “UP” position programs the
dose duration. Multiple toggles can be switched to add to
the total time. See Figures 6 and 7.
dose. The Dose Duration adjustment will set a duration of
from one to 255 units (of either minutes or seconds), but it
doesn’t determine which units to use. To determine
whether duration will be measured in minutes or in sec-
onds, use SW2 “Minutes/Seconds Selection”. Sliding indi-
vidual toggles of SW1 to the “UP” position programs the
dose duration. Multiple toggles can be switched to add to
the total time. See Figures 6 and 7.
If the main circulator pump operates on a timer, the chemi-
cal feeder should only operate when the circulator is run-
ning. In this case, wire the chemical feed pump through
the same timer and adjust the dose duration and interval to
allow for intermittent operation.
cal feeder should only operate when the circulator is run-
ning. In this case, wire the chemical feed pump through
the same timer and adjust the dose duration and interval to
allow for intermittent operation.
2
N
O
1
2
N
O
1
Time Unit
Maximum Setting
Seconds
255
Minutes
255
Figure 5: Minute/Second selection (SW2).
Switch
Toggle
Move to 'UP'
No.
Amount
Position to Add:
1
1
1 Sec. or Min.
2
2
2 Sec. or Min.
3
4
4 Sec. or Min.
4
8
8 Sec. or Min.
5
16
16 Sec. or Min.
6
32
32 Sec. or Min.
7
64
64 Sec. or Min.
8
128
128 Sec. or Min.
Figure 6: Switch functions of “Dose Duration”
dipswitch (SW1).
dipswitch (SW1).
8
7
6
5
3
2
N
O
1
4
1 2 4 8
16 32 64
128
8
7
6
5
3
2
N
O
1
4
1 2 4 8
16 32 64
128
8
7
6
5
3
2
N
O
1
4
1 2 4 8
16 32 64
128
3974 0501
EXAMPLE 1: SW1 Settings. No switches up (0 Time).
EXAMPLE 2: SW1 Settings for 25 Seconds or Minutes.
Switches 1,4, and 5 up (1+8+16=25).
Switches 1,4, and 5 up (1+8+16=25).
EXAMPLE 3: SW1 Settings for 120 Seconds or
Minutes. Switches 4,5,6 and 7 up ( 8+16+32+64=120).
Minutes. Switches 4,5,6 and 7 up ( 8+16+32+64=120).
Figure 7: Examples of dip switch settings to set dose
durations.
durations.