5 Operation
5.1 Precautions
Before starting work, make sure that the safety instructions in the chapter
on page 3 have been read and understood.
WARNING: Crush Hazard
Risk of automatic restart.
CAUTION:
Do not exceed the maximum working pressure of the pump.
This information is listed on the nameplate of the pump.
5.2 Requirements
Before starting the pump, follow all the instructions in the chapter
page 10.
The pump must be vented fully.
The minimum suction pressure for the pump must be set as given in the table
on page 31.
5.3 Start the pump
Turn on the power supply.
On the user interface, the blinking yellow light shows that the pump has
started.
5.4 Operating modes
The user interface has the following operating modes:
WS012592A
Position
Operating mode
LED status
Description
Standby
Blinks yellow
The pump is on standby
5 Operation
20-18 Installation, Operation, and Maintenance Manual
21
Summary of Contents for Bell & Gossett Ecocirc+ 20-18
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