7
Smarty 4X V
www.salda.lt
• Mount the fan back into the unit. Connect the fan to power supply source.
• If after maintenance the fan does not start or stop itself, contact the producer. Malfunction of the fan can be identified according to the pressure in the
system (when pressure switches are connected). When there is a folt in fans’ motor, any separate notice is shown on the control panel.
Unplug fan control connector from the control board. Connectors are the same for the both fans – X2, X4.
Disconnect fan power supply by pulling X36 connector out from the power source (see el. scheme below). Unscrew one screw from protection plate
of the power source and disconnecting connector X36.
Be sure the unit is disconnected from power source
before performing any maintenance or repair.