12 Maintenance notes
414
SMGB0077 rev.0 - 01/2013
KPI-(252-2002)(E/H)3E and KPI-(502-1002)X3E
Pull the hinges back.
Open and remove the service cover.
Remove the air lters located at the bottom left and bottom right,
close to the heat exchanger unit.
KPI-(252-2002)(E/H)3E example
Use a vacuum cleaner to suck up any dust.
Dissolve a little neutral soap in cold or warm water to clean the dirt.
Place the lters in the soapy water to clean them.
Allow the lters to dry.
Fit the lter.
Close the service cover.