Outside Slab Installation; Attaching Exhaust And Combustion Air Inlet Hoods; Cover Panel Installation/Conversion - Daikin Maverick I MPS A03C Installation And Maintenance Manual

Outside Slab Installation

These units are designed certified for outdoor installation only. Installation
inside any part of a structure can result in inadequate unit performance as
well as property damage. Installation inside can also cause recirculation
of flue products into the conditioned space resulting in personal injury or
death.
Typical outdoor slab installation is shown in
1. Select a location where external water drainage cannot
collect around unit.
2. Provide a level slab sufficiently high enough above grade
to prevent surface water from entering the unit
3. The location of the unit should be such as to provide
proper access for inspection and servicing as shown in
Figure 3 on page 6.
4. Locate unit where operating sounds will not disturb
owner or neighbors.
5. Locate unit so roof runoff water does not pour directly on
the unit. Provide gutter or other shielding at roof level. Do
not locate unit in an area where excessive snow drifting
may occur or accumulate.
6. Where snowfall is anticipated, the height of the unit
above the ground level must be considered. Mount
unit high enough to be above anticipated maximum
area snowfall and to allow combustion air to enter the
combustion air inlet.
7. Select an area which will keep the areas of the vent,
air intake, and A/C condenser fins free and clear of
obstructions such as weeds, shrubs, vines, snow, etc.
Inform the user accordingly.
8. Remove compressor shipping supports (if so equipped)
after installation.
Figure 1: Outside Slab Installation
www.DaikinApplied.com
DANGER
Figure 1.
Attaching Exhaust and
Combustion Air Inlet Hoods
Do not operate this unit without the exhaust/ combustion air inlet hood
properly installed. This hood is shipped in a carton in the blower compartment
inside the unit and must be attached when the unit is installed. See
29 on page 29.
To attach exhaust/combustion air inlet hood:
1. Remove screws securing blower access panel and
remove access panel. For location of blower access
panel, see Figure 28 on page
2. Remove exhaust/combustion air inlet hood from the
carton, located inside the blower compartment.
3. Attach blower access panel.
4. Attach the combustion air inlet/exhaust hood with
screws. Reference
location. Screws are in carton with the hood.
5. Vent the unit using the flue exhaust hood, as supplied
from the factory, without alteration or addition.
Cover Panel Installation/
Conversion
Downflow to Horizontal
1. Remove the screws and covers from the outside of the
supply and return sections.
2. Install the covers in the bottom supply and return
openings with the painted side up
existing gasket to seal the covers.
3. Secure the supply cover to the base of the unit with one
screw, engaging prepunched tab in unit base.
4. Secure the return cover to the base of the unit with
screws engaging prepunched holes in the unit base.
Figure 2: Cover Gasket Detail–Down-Flow to Horizontal
This unit is provided with 2 - 25" × 16" × 1" disposable filters. When
replacing filters, ensure they are inserted fully to the back to prevent
bypass .
5
M I
eChanICal nsTallaTIon
IMPORTANT
29.
Figure 29 on page 29 for proper
(Figure 2). Use the
IM 970-2 • MAVERICK I ROOFTOP
Figure