Where can I find the wiring diagram of the fan coil purchased?

⇒The wiring diagram is attached to the electrical panel on the fan coil unit.

If it has been lost, write to us at info@eurapo.it communicating the serial number found on the label located on the side of the fan coil.

Why the fan coil issues an anomalous noise?
  • The filter and/or the coil is clogged.
    ⇒Clean the filter and/or the coil (ref. user manual for detailed instructions).
  • Vibrations caused by a wrong installation and/or loose fixing screws.
    ⇒Verify carefully and carry out the corrective actions (only qualified personnel).
  • Unbalanced fan deck.
    ⇒Replace it (only qualified personnel).
Why the unit does not deliver air?
  • Lack on the power supply.
    ⇒Verify the network voltage and/or the integrity of the fuse on the electronic card of the control and the rightness of the electrical connections (only qualified personnel).
  • Set – Point reached.
    ⇒Check the control setting.
  • In presence of WS (minimum water temperature thermostat), hot water temperature < 35°C, insufficient water flow and/or temperature in coil, or damaged water sensor (WS).
    ⇒Check the water temperature and water flow on the coil and/or the correct working of the water sensor – WS (only qualified personnel).
  • Burnt autotransformer and/or electric fan damaged.
    ⇒Replace the damaged components (only qualified personnel).
Why the air delivered by the unit is not hot or cold enough?
  • Water and/or air temperature at the entry of the fan coil does not comply with the expected values.

Verify the available power and the installed power. Operate accordingly.


  • The pump is not powerful enough to handle operational requirements.

Replace the pump with a pump suitable to the installation requirements.