English (GB)
Caution
3. Start the main pump
by pressing the [P1]
button.
4. Stop the pump by
pressing the [Stop]
button.
5. Start the main pump
by pressing the [P2]
button.
12.3 Test run
Do not leave the pump room during the test run.
Observe all operating and fault indications as the
main pump does not stop automatically in case of
fault.
In this section the testing of the function of the two pressure
switches for starting the main pump is described. To test the
function of the jockey pump follow the procedure described in
section
12.2.1 Jockey pump
.
Step
Illustration
1. Turn the selector
switch for the main
pump to “TEST” by
means of the key.
2. Close the isolating valve on the discharge manifold. Open the
ball valve for testing the pressure switches for the main pump.
Step
Illustration
6. Switch off the main pump again, as described in section
12.2.2 Main pump
.
19
English
(GB)
19
12.3 Test run
In this section the testing of the function of the two pressure
switches for starting the main pump is described. To test the
function of the jockey pump follow the procedure described in
section
12.2.1 Jockey pump
.
Caution
Do not leave the pump room during the test run.
Observe all operating and fault indications as the
main pump does not stop automatically in case
of fault.
Step
Illustration
1. Turn the selector
switch for the main
pump to "TEST" by
means of the key.
2. Close the isolating valve on the discharge manifold.
Open the ball valve for testing the pressure switches for the
main pump.
3. Start the main pump by
pressing the [P1]
button.
4. Stop the pump by
pressing the [Stop]
button.
5. Start the main pump by
pressing the [P2]
button.
6. Switch off the main pump again, as described in section
12.2.2 Main pump
.
Step
Illustration
