Installation and Operating Instructions
Table Of Contents
- English (GB)
- 1. General information
- 2. Installing the product
- 3. Starting up the product
- 4. Product introduction
- 5. Control functions
- 6. Setting the product
- 6.1 Setting the sensor type
- 6.2 Setting the start level
- 6.3 Setting the stop level
- 6.4 Setting the high level
- 6.5 Stop delay
- 6.6 Power-on delay
- 6.7 Dry-running protection
- 6.8 Using the same level switch for the start and stop level
- 6.9 "Multipump settings"
- 6.10 "Antiseizing"
- 6.11 Signal detection time
- 6.12 Setting the maximum number of restarts with Grundfos GO Remote
- 6.13 Setting the service interval with Grundfos GO Remote
- 6.14 Operating the product
- 6.15 Motor protection
- 6.16 Alarm reset
- 6.17 Setting the buzzer with Grundfos GO Remote
- 6.18 Setting units for Grundfos GO Remote
- 6.19 Setting units for the operating panel with Grundfos GO Remote
- 6.20 GENIbus
- 6.21 Security
- 6.22 Starting the startup wizard with the operating panel
- 7. Servicing the product
- 8. Fault finding the product
- 8.1 Overview of alarm and warning codes
- 8.2 Code 2 (Power phase missing)
- 8.3 Code 4 (Too many motor restarts)
- 8.4 Code 9 (Power phase sequence wrong)
- 8.5 Code 12 (Service needed)
- 8.6 Code 22 (Moisture in motor of pump)
- 8.7 Code 25 (Wrong configuration)
- 8.8 Code 26 (Contactor shorted)
- 8.9 Code 48 (Motor is overloaded)
- 8.10 Code 51 (Blocked)
- 8.11 Code 57 (Missing water in the application)
- 8.12 Code 69 (Winding temperature too high)
- 8.13 Code 72 (Internal fault)
- 8.14 Code 76 (Internal fault)
- 8.15 Code 84 (Memory storage media faulty)
- 8.16 Code 85 (Internal fault)
- 8.17 Code 117 (Door opened)
- 8.18 Code 159 (Communication error CIMxxx)
- 8.19 Code 163 (Drive unit configuration fault)
- 8.20 Code 165 (Signal fault)
- 8.21 Code 191 (High water level)
- 8.22 Code 205 (Level switch inconsistency)
- 8.23 Code 220 (Contactor wear out)
- 8.24 Code 229 (Water on floor)
- 9. Technical data
- 10. Disposing of the product
8.1 Overview of alarm and warning codes
Code number Description
Code 2
The power phase is
missing.
Code 4 Too many motor restarts.
Code 9
The power-phase
sequence is wrong.
Code 12 Service is needed.
Code 22
Moisture in motor of
pump.
Code 25 Wrong configuration.
Code 26 Contactor is shorted.
Code 48 The motor is overloaded.
Code 51 The pump is blocked.
Code 57
Missing water in the
application.
Code 69
The winding temperature
is too high.
Code 72 Internal fault.
Code 76 Internal fault.
Code 84
The memory-storage
media is faulty.
Code 85 Internal fault.
Code 117 The door is opened.
Code 159
Communication error
CIMxxx.
Code 163 Internal fault.
Code 165 Signal fault.
Code 191 High water level.
Code 205
Level-switch
inconsistency.
Code 220 Contactor wear out.
Code 229 Water on the floor.
8.2 Code 2 (Power phase missing)
• Alarm code 2 is shown on the display.
• The alarm symbol on the display turns red and
the pump stops.
• Alarm code Power phase missing is displayed
in Grundfos GO Remote.
Cause
One of the power supply phases
is not connected.
Remedy • Connect the phase.
Cause The fuse is blown somewhere on
the incoming power line.
Remedy • Replace the fuse.
Related information
2.3.3 Connecting the pump supply and power
supply
8.3 Code 4 (Too many motor restarts)
• Alarm code 4 is shown on the display.
• The alarm symbol on the display turns red and
the pump stops.
• Alarm code Too many motor restarts is
displayed in Grundfos GO Remote.
Cause The pump has been blocked or
partly blocked causing overload
in the motor.
Remedy • Remove the blockage from the
pump.
Related information
6.12 Setting the maximum number of restarts with
Grundfos GO Remote
8.4 Code 9 (Power phase sequence wrong)
• Alarm code 9 is shown on the display.
• The alarm symbol on the display turns red and
the pump stops.
• Alarm code Power phase sequence wrong is
displayed in Grundfos GO Remote.
Cause
The power supply phase is set
incorrectly.
Remedy • Interchange two phases.
Related information
2.3.3 Connecting the pump supply and power
supply
8.5 Code 12 (Service needed)
• Warning code 12 is shown on the display if you
press the Up or Down button.
• The warning symbol on the display turns yellow
and the pump's operating mode is unchanged.
• Warning code Service needed is displayed in
Grundfos GO Remote.
Cause
The pump requires service
based on time to next service
countdown.
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English (GB)










