Carrier 30PA, Инструкции по установке, эксплуатации и обслуживанию, Страница: 29 / 36

Ductable air-cooled scroll
chillers and heat pumps
29
Condensate drain pan
- Check that the condensate pan is clean.
- Check that the drain is not clogged.
- Cleaning of the pan can be done with water and non-abrasive
detergent.
Centrifugal fan (STD version)
- Verify that the turbine and the motor remain clean.
- Foresee having a spare belt set for the fans.
- The motors and the fans have bearings that have been lubricated and
sealed and, thus, do not need further lubrication.
Servomotor (optional)
In units with a condensation pressure regulation damper (in the STD
version), it is advisable to check the state of the servomotor.
Filter in the return air (optional)
- Clean usually. Depending on the installation conditions, the
fi
lter
aspect must be examined to de
fi
ne the cleaning periodicity.
- Gravimetric
fi
lters: Cleaning the
fi
ltering mesh can be done with a
household vacuum cleaner, or by submerging it in water.
Filters are moved by
lifting the tab and dragging
Pump
In the case of pump replacement:
- Disconnect the unit from power supply.
- Disconnect electrically the pump.
- Empty completely of water from the hydraulic circuit.
- Loosen the
fi
ttings of the 2 pipes.
- Remove the two screws
fi
xing the pump and replace it.
Condensate pan Drain
Servomotor