PREVOST X3-45 VIP 2017, Owner'S Manual

Page: 163 / 212

Care and Maintenance 8-11
two years from the last replacement. Reset by
pressing on the indicator's extremity.
RESTRICTION INDICATOR
01052
The filter restriction indicator is located on the
engine air intake duct.
A/C AND HEATING SYSTEM AIR FILTERS
For maximum air conditioning and heating
system efficiency, air filters should be inspected
and cleaned as required in maintenance
schedule to ensure proper ventilation of the
evaporator and heating radiator cores. To clean
filters, back flush with water, then dry with air.
CAUTION
Do not use high pressure water jet to avoid
damaging filter.
CAUTION
Be sure not to reverse filter upon installation.
Driver’s HVAC Unit Air Filters
The driver HVAC system's air filter is located
behind the dashboard R.H. side and it can be
removed for cleaning or replacement. To gain
access to the A/C filter, unscrew the grill located
at the top step of the entrance door steps,
remove the plastic cover holding the filter and
slide out the air filter
NOTE
If the windshield is continuously fogged, check
that the driver’s air filter is not clogged.
ACCESS TO DRIVER'S HVAC UNIT AIR FILTER
Cabin HVAC Unit Air Filter
The cabin section air filter is located in the
evaporator compartment above the evaporator
coil and fans.
Open access panel by turning the three quarter-
turn screws, and slide out filter.
MAINTENANCE
Cabin HVAC unit air filter
Clean or replace filter at the intervals specified
by the Lubrication And Servicing Schedule in
Section 24: LUBRICATION & SERVICING.
To clean filter, back flush with water or soapy
water, then dry with air
CABIN SECTION HVAC AIR FILTER
CAUTION
Be sure not to reverse filter upon installation.