English (GB)
1. Turn the main switch to
“I” position, if this has
not already been done.
Note
12.2 Manual operation
Both pumps can also be started and stopped manually for a
functional test, at start-up or after service work.
12.2.1 Jockey pump
Starting pro-
2. Close the isolating valve on the discharge manifold. Open
the ball valve for testing the pressure switch for the jockey
pump.
3. Turn the selector
switch for the jockey
pump to “MAN” posi-
tion.
Note:
If the jockey pump does not start, see the indicator lights.
See also section
15. Fault finding
.
Stopping procedure
Step
Illustration
1. Turn the selector
switch for the jockey
pump to “AUT” posi-
tion.
2. Close the ball valve for testing the pressure switch for the
jockey pump.
3. Open the isolating valve on the discharge manifold.
After stopping, the pump set returns to automatic
mode.
17
English
(GB)
17
12.2 Manual operation
Both pumps can also be started and stopped manually for a
functional test, at start-up or after service work.
12.2.1 Jockey pump
Starting procedure
Stopping procedure
Step
Illustration
1. Turn the main switch to
"I" position, if this has
not already been done.
2. Close the isolating valve on the discharge manifold.
Open the ball valve for testing the pressure switch for the
jockey pump.
3. Turn the selector
switch for the jockey
pump to "MAN"
position.
Note: If the jockey pump does not start, see the indicator lights.
See also section
15. Fault finding
.
Step
Illustration
1. Turn the selector
switch for the jockey
pump to "AUT"
position.
2. Close the ball valve for testing the pressure switch for the
jockey pump.
3. Open the isolating valve on the discharge manifold.
Note
After stopping, the pump set returns to automatic
mode.