Xylem Bell & Gossett Ecocirc+ 20-18, Installation, Operation And Maintenance Manual

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LED status Error Cause Remedy
State Wireless
- Blinks fast - The wireless function is not
connected to the mobile
device.
Connect the wireless function with the
mobile device.
- The incorrect pairing of PIN
the mobile device
1. Generate a new PIN.
2. Connect the mobile device.
3. Reset the error.
For more information, see Reset the
error on page 23.
4. If the problem continues, replace the
pump.
Steady light - The communication error 1. Reset the error.
For more information, see Reset the
error on page 23.
2. If the problem continues, replace the
pump.
7.7 Noise from the system
LED status Error Cause Remedy
Blinks green AIr The air purge is active. 1. Select one of these operating modes 1, 2, 3, A, B, C, I,
II, and III.
2. Wait for 3 minutes to complete the air purge process.
Green None The air in the system 1. Release the air in the system.
2. Start the air purge process.
3. Wait for 3 minutes to complete the air purge process.
The flow rate is too
high.
The turbulence is too
high.
Do one of the following methods to start the pump:
• Decrease the head speed of the pump to decrease the
head
• Select a different operating mode
The following systems
are blocked:
• Piping
• Air elimination
• Valves
Examine the systems.
7.8 Noise from the pump
LED status Error Cause Remedy
Blinks green AIr The air purge is active. 1. Select one of these operating modes 1, 2, 3, A, B, C, I,
II, and III.
2. Wait for 3 minutes to complete the air purge process.
7 Troubleshooting
20-18 Installation, Operation, and Maintenance Manual 29