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 filters (2 pieces) which are located at the bottom of the heat exchanger elements.
7.9.6
Removal of the float 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 float switch and remove from its bracket.
4
Unplug the connector that is inside the protection cap and take out the float switch.
