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.