GENIOX SOFTCOOLERV1

Concluding Routines |
9
8.3 Other maintenance
Geniox Softcooler does not require any maintenance other than the annual service. During this service, things to be
checked in addition to the cooling technology should include:
• Tightening of clamps in the cabinet.
• Measuring power consumption.
• Cleaning.
• Review settings and set points.
• Check vibration dampers.
Warning
• Frequency converters must not be touched configured. Converter settings are made at the factory, and it
is important that the parameters are not changed without consultation with Systemair. This could have
critical consequences for compressors and the warranty may be invalidated.
Also see the more detailed maintenance instructions supplied with the unit. All technical data for Geniox Softcooler is
supplied and is placed in the inside of the control panel cabinet. The test diagram from the factory, instructions for in-
stallation, maintenance and operation, connection diagram and other documents are also supplied with the unit in a
plastic wallet.
9 Concluding Routines
Perform the following procedures before leaving the site:
1. Ensure that the product is operational and that no alarms are active.
2. Collect all tools.
3. Inform the appropriate person that work is finished.
4. If applicable, close and lock the cabinet.
5. Follow the procedures for the return and disposal of replacement parts and the disposal of packing.
10 Troubleshooting
10.1 Diagrams
For troubleshooting use the supplied connection diagram; the diagram can also be downloaded from www.systemair.
com.
Potential faults are divided into four main categories in practice:
• Incorrectly set parameters and set points on commissioning.
• Insufficient air volume or abnormally high exhaust temperatures.
• Electrical faults.
• Faults in the cooling technology.
As a starting point, it is sensible to begin with the first two categories.
10.2 Settings
To be able to localize the fault easily, ensure that there is a cooling need from the main controller. If external start relay
is activated and reference signal (0-10V) is available, but cooling unit does not start up, the fault is located in the Geniox
Softcooler control box or in the cabling between control box and the main controller.
10.2.1 High exhaust temperature or insufficient air volumes
Check the technical calculations for the unit and see which air volumes the unit is calculated for. The problem that may
occur is that the condenser cannot get rid of the excess heat, and the high-pressure pressostat trips. Increase the set
air volume. The temperature of the exhaust is, as a starting point, dimensioned for max. 25,4 °C to the condenser; at
higher temperatures the cooling capacity is gradually reduced by the control to avoid that the unit is stopped by the
high-pressure pressostat. Significantly higher temperatures can lead to problems. The same problem solution as above.
212930 | A001