22
Operation and Service megaSun 4500
Filter mats in the
canopy and in the
base section
The
fi
lter mats are located behind the grip edge of the canopy,
or behind the front pro
fi
le of the base section respectively. They
may easily be replaced.
Figure 3-19 Filter mats in the canopy and in the base section
3.8.
Filter mats
The cooling air is drawn in through two dust
fi
lters. Depending
on the installation site, clean the
fi
lter mats or, if necessary,
replace them after approx. every 100 hours of use. To ensure
trouble-free operation of the unit, exclusively use original spare
fi
lter mats.
Whenever you clean or replace the
fi
lter mats, also check the
heat exchangers of the air-conditioning unit for traces of dirt.
(section 3.10). Dirty heat exchangers considerably reduce the
capacity of the air-conditioning unit. Vacuum-clean the heat ex-
changers, if necessary.
Cleaning interval