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Cl
eaning and Maint
enanc
e
23
English
Cl
eaning and Maint
enanc
e
360 CST
1
Detaching and replacing the air filter
Rotate the grill inlet counter-clockwise to
detach it from the fan coil unit body.
Unhook the two hook wires of the grille inlet
from the two wire hooks on the fan coil unit
body.
Pull out the air filter from the grille inlet.
CAUTION
For cleaning and maintenance, be sure to turn off the circuit breaker.
NOTE
• When the next filter-cleaning time arrives (after 1000 hours of operation), the fan coil unit display
appears in yellow green.