English (GB)
13
12. Operation
Status and alarm messages are indicated via indicator lights in
the control panel. See section 8.2 Status indications. If the
outputs of the pump set are connected to a building management
system, the operation can be monitored remotely. To remedy any
faults arising, see section 15. Fault finding.
The three possible modes are described in the following sub-
sections:
• automatic operation (normal operation)
• manual operation (for start-up and after service work)
•test run.
12.1 Automatic operation
Once the pump set has been installed and started up according to
the installation and operating instructions, no further operation is
necessary.
The pump set works automatically and switches itself on as soon
as water is drawn from the sprinkler system and the pressure
switch detects a pressure drop.
System in automatic operation
Stopping the system
Emergency shutdown
Warning
The control cabinet must remain closed during
operation. Risk of electric shock!
Warning
Observe the safety instructions in the installation
and operating instructions for the electric motor
and the pump.
Ensure sufficient ventilation of the controller!
In automatic mode, the selector switch must be
set to "Auto".
When the main switch is
set to "I" and the selector
switch is set to "Auto", the
fire pump set is in
automatic mode.
The pump set is not stopped in case of warnings.
The pump is normally
stopped by setting the
selector switch to "Test"
(first step) and then
pressing [Stop]
(second step).
Emergency shutdown is
possible by setting the
main switch to "O".
To restart the system, the
main switch must be set to
"I" again.
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