⇒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.

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).

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 …

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.