Hitachi RCI-4.0FSR - Removal Of The Float Switch (X4 E Series Only)

7 Servicing
KPI-(252-2002)(E/X)4E - Energy recovery and active energy recovery ventilation units
SMGB0137 rev.0 - 05/2021
272
5 Draw out the air lters (2 pieces) which are located at the bottom of the heat exchanger elements.
7.9.6 Removal of the oat switch (X4E series only)
1 Remove the 4 screw from the service cover (a) situated closed the SA duct connector and remove the service cover.
2 Float switch is on the bottom left side, close de service window.
3 Unscrew the nut on the oat switch and remove from its bracket.
4 Unplug the connector that is inside the protection cap and take out the oat switch.