atwood Air Conditioners (13500, 15000) - Manual (Page 4)

WARNING
There may be electrical wiring located
between the roof and ceiling. Ensure
that power is properly disconnected at
the supply (mains and/or battery).
Failure to do so may result in personal
injury or death
TIP: Always use crawl boards across the roof
to avoid damage
POSITION UNIT ON ROOF
- Remove the air conditioner from the
carton.
- Position the unit over the gasket so that
the corners of the square hole in the RV
roof line up with the corners of the square
hole underneath the air conditioner (Fig 6).
TIP: Have one person inside the RV
looking through the hole while the other
is on the roof adjusting the position of the
unit.
The unit weights approximately 99
lbs (45kg). Ensure a two person lift or
use a mechanical hoist to avoid the
risk of injury.
- DO NOT slide the unit on the roof, this may
damage the gasket and result in leaks.
- Four M8 mounting holes on the chassis
underneath the air conditioner will line up with
the corners of the square roof hole (Fig 7).
ATTACH ADAPTER TO UNIT
- Screw adapter to the underside of unit with
the 4 screws provided (this step can also be
done before the unit is positioned on the roof
but be careful not to damage while fitting)
- The adapter will only fit one way, be careful
to ensure adapter is positioned correctly (Fig 8)
and avoid affixing back to front.
CONNECT ELECTRICAL
SUPPLY
Installation must conform to local wiring codes
and regulations or, in the absence of local
codes, the Standard on Recreational Vehicles,
NFPA 1192. and National Electrical Code NFPA
70.
- Connect power supply to lead from unit
- Note:
Brown (on unit) to Black or Red – Hot
Blue (on unit) to White – Common
Yellow/Green (on unit) to Green - Ground
Fig 6- Position the unit over the roof gasket and set down gently.
Position the unit so the 4 mounting holes (circled) line up with the
corners.
Fig 8: Shows positioning of adapter to be attached to underside of unit. Ensure adapter
is mounted the correct way, screw holes will not line up if attached out of phase.
WARNING
Ensure that power is properly disconnected at the supply
(mains and/or battery). Failure to do so may result in
damage to the unit and personal injury or death.