Installation; Ceiling Installation - Carrier 42XPF Manual De Usuario

Installation

Preparation
• Unpack the unit.
• Open and remove the suction grille.
To remove suction grille, remove the central lock
using a pliers, then with a screwdriver remove the two
side screws fixing the fasteners (See fig. 4)
• Locate the mounting template, supplied with the unit.
Installation
Template (See fig. 5)
a Holes for wall mounting
b Hanging brackets for horizontal mounting
c Plate
d Outdoor air intake
e Hole for refrigerant pipe
• Use the template supplied, and drill the four fixing
holes in the wall. Use the four dowels provided.
• Fix the attachment plate (using the two upper holes).
• Attach the unit.
• Fix the unit to the wall, using the two holes, positioned
in the lower part.
• Verify that the unit is level.
Drilling the hole in the wall
Depending if the installation is on the wall (console)
or under ceiling, the pipes can exit the unit to three
different directions (See fig. 7).
For exit to the rear, the wall hole must be made in the
position shown in the illustration (See fig. 8).
Condensate drainage
For vertical installation
Connect the PVC pipe to the connection on the drain
pan (See fig. 11).
IMPORTANT
The outdoor unit is designed to operate
without the use of condensate water to cool
the condenser coil.It is necessary to discharge
the condensate directly into the sewer system,
downpipes or to disperse it outside.
Vertical wall-mounting
• The preferred arrangement is generally under a
window sill on an external wall.
This makes it easier to install the interconnecting
tubing, electrical connections and condensate
pipework to the outdoor unit.
The indoor unit can also be installed against an
internal partition if the connections to the outdoor unit
can be concealed.
• For better operation of the thermostat located on
the unit, it is advisable to avoid unit installation in
enclosed spaces.
• There are three alternatives for the connections to the
unit: parallel to the wall, through the wall or through
the side.

Ceiling installation

• Using the template supplied, drill the four holes in the
ceiling and position four tie rods (not supplied).
• Attach the unit to the tie-rods (See fig. 6)
• Ensure a minimum slope of 5 mm (refrigerant
connection side must be lower) by modifying on the
tie-rod fixing.
IMPORTANT
Avoid placing the evaporator unit in locations
where the air flow may be obstructed, since this
is necessary for the perfect operation of the
equipment.
Drill a 70 or 80 mm diameter hole.
The hole must have a 5-10 mm downward slope
towards the outside. Insert the plastic conduit provided
(See fig. 9).
Pass the electrical connecting wires through the
conduit (See fig. 10).
For horizontal installation
To allow the condensate drain pipe to correctly come
out of the unit, proceed as follows:
Remove from suction grille, the part of grille fixed
tonguing, pressing it until tabs is unhooked
(See fig. 12).
Mount condensate drain pipe cover a supplied, fitting it
as necessary (See fig. 13).
In the event of condensate discharge pump is used
(accessory), the condensate drain pipe can exit
together with the refrigerant pipes.
42XPF 2