Sensors Value (mA) Definition
CLS and thermal contact 0 Overtemperature
5.5 OK
29 Leakage (5 seconds delay)
CLS, FLS and thermal contact 0 Overtempterature
13.3 OK
36–42 Leakage (0/5 seconds delay)
4.10 T-installation: Bleed air before starting pump
1. Open the valve on the air vent line and bleed out the air. See the following figure.
1. Outlet line
2. Inlet line
3. Line to drain
4. Air vent
Figure 18: T-installation
2. Close the valve on the air vent line before the pump is started.
4.11 Check the impeller rotation
CAUTION: Crush Hazard
The starting jerk can be powerful. Make sure nobody is close to the unit when it is started.
1. Start the motor.
2.
Stop the motor after a few seconds.
3. Check that the impeller rotates according to this illustration.
4 Installation
Flygt 3102 Installation, Operation, and Maintenance Manual 39
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