Airxcel Coleman-Mach 48000 Serie Consignes D'entretien page 5

DANGER – SHOCK HAZARD
TO PREVENT THE POSSIBILITY OF SHOCK
INJURY, THE WHITE
CONNECTED TO NEUTRAL IN THE SERVICE
BOX ENTRANCE AND THE MECHANICAL
GROUND MUST BE CONNECTED TO A
GROUNDING LUG EITHER IN THE SERVICE
BOX OR THE
COMPARTMENT.
VI. INSTALLING THE OPTIONAL HEATER
ACCESSORY
IMPORTANT NOTE
The optional Heater Accessory is intended to
take the chill out of the indoor air when the air is
a few degrees too cool for comfort. The Heater
Accessory is an effective "chill chaser". It is not
a substitute for a furnace.
If the heater option is being installed, position the
heater assembly in the air conditioner return air
opening as shown in Figure 5. The heater bracket
must be installed over the metal basepan extrusion
and positioned between the metal basepan and the
plastic drain pan (See Figure 6). Tighten the set
screw to secure the assembly
movement. Replace the selector switch control
knob on the ceiling assembly with the knob
provided with the optional heater.
FIGURE 6
WIRE MUST
MOTOR GENERATOR
to prevent
FIGURE 5
VII. INSTALLING THE CEILING ASSEMBLY
Make sure that you have properly matched the roof
BE
top air conditioner and interior ceiling assembly.
The following step-by-step instructions must be
performed in the following sequence to insure
proper installation.
A. Remove
separate individual items and remove the two
grilles and filters from the ceiling shroud.
B. Fasten the duct collar to the air conditioner
basepan with 3 provided screws (See Figure 9).
C. Raise the ceiling assembly chute and insert the
supply wiring through the cable clamp and into
the wiring box so that 4-6" of supply conductor
is inside the box. Secure the cable clamp over
the supply wire sheath so that no movement is
possible (See Figure 7).
D. Connect the supply power black conductor to
the black pigtail wire, the white conductor to the
white pigtail wire and the supply ground
conductor to the green pigtail wire found in the
wiring box using the 3 provided wire nuts. Using
a U.L. approved electrical tape, secure the wire
nuts to wires in a workmanlike manner (See
Figure 8).
E. Press supply conductors and wire nuts into
wiring box and making sure no wires are
pinched, secure the wire box cover with 2
provided screws (See Figure 8).
F. Plug the air conditioner electrical conduit into
the 9-position receptacle as shown in Figure 7.
G. If the optional heater accessory package is
being installed, remove the cover from the 2-
position receptacle and plug the heater cord
into the receptacle as shown in Figure 7.
H. Raise the ceiling assembly chute to the unit
mounting frame and secure the chute with four
provided screws (See Figure 9).
I. TIE ALL WIRING TO ENSURE NO CONTACT
IS POSSIBLE WITH ANY SHARP EDGES OR
OPTIONAL HEATER IF INSTALLED. KEEP IN
MIND THAT HIGH VELOCITY AIR WILL BE
ENCOUNTERED IN THIS AREA.
J. Pull the fabric duct material through the ceiling
chute discharge opening. Peel the release liner
from the adhesive strip around the opening.
Press the fabric duct material firmly in place
around the opening. Cut off excess fabric on
inside of ceiling chute with a box knife taking
care not to tear the fabric beyond the adhesive
strip.
K. Raise the ceiling shroud, ensuring it meshes
with the chute, and secure to the mounting
frame with the four provided screws. (See
Figure 9).
L. Install the control knobs over the switch and
thermostat
(temperature) control knob installs nearest the
"Coleman-Mach" logo. If the optional heater
accessory is installed, use the selector switch
knob included in the heater package.
M. Re-install the filter and grilles into the ceiling
assembly shroud.
N. Turn the selector switch to the OFF position.
O. Turn ON the power supply to the roof top air
conditioner.
5
(9400 SERIES)
ceiling assembly from
shafts. The
carton,
thermostat