Hitachi RCI-4.0FSN4 - Removal of the Drain Mechanism

9 Servicing
RPI-(0.6-6.0)FSN4E - Ducted indoor unit
SMGB0099 rev.0 - 12/2016
293
9
1 Remove the rear cover as indicated in chapter “9.6.2 Removal of the inlet and outlet air thermistors”.
2 Remove the tape located in the centre of the casing.
3 Press the locks and remove half of the fan casing.
4 Remove the xture support screws and carefully remove the motor together with the fans.
5 Loosen the screws securing the fans to the motor shaft.
? NOTE
If the fan casing is to be fully removed, remove the screws securing the other half to the fan motor xture.
9.6.5 Removal of the drain mechanism
? NOTE
To disconnect and remove the drain mechanism, previously see the
chapter corresponding to the wiring diagrams in this Manual.
1 Remove the drain pump support screws and remove it.
Nº Part
1 Drain pump
? NOTE
Prior to installing the new pump:
1 Remove the electrical box from the unit to connect
it to the printed circuit board (PCB) in line with the
instructions given in chapter “9.6.1 Removal of the
electrical box”.
2 Seal the drain hose gaskets correctly.
Nº Part
1 Bolts
2 Drain pump
3 Service cover