Indoor Unit Fixing; Drainage - Carrier 42NQV007MM Installation Manual

Bend the connecting pipe within a radius of 30 mm.
To connect the pipe after installation of the unit (fi gure)
(To the forefront of fl are)
270 mm
A mm
Gas side
230 mm B mm
Liquid side
Outward form of indoor unit
R 30 mm (Use polisin (polyethylene)
core or the like for bending pipe.)
Use the handle of screwdriver, etc.
NOTE
If the pipe is bent incorrectly, the indoor unit may unstably be set on the wall.
After passing the connecting pipe through the pipe hole, connect the
connecting pipes to the auxiliary pipes and wrap the facing tape around
them.
CAUTION
• Bind the auxiliary pipes (two) and connecting cable with facing tape
tightly. In case of leftward piping and rear-leftward piping, bind the
auxiliary pipes (two) only with facing tape.
Auxiliary pipes
Installation plate
• Carefully arrange pipes so that any pipe does not stick out of the rear
plate of the indoor unit.
• Carefully connect the auxiliary pipes and connecting pipes to one an-
other and cut off the insulating tape wound on the connecting pipe to
avoid double-taping at the joint; moreover, seal the joint with the vinyl
tape, etc.
• Since dewing results in a machine trouble, make sure to insulate both
connecting pipes. (Use polyethylene foam as insulating material.)
• When bending a pipe, carefully do it, not to crush it.

Indoor Unit Fixing

1. Pass the pipe through the hole in the wall and hook the indoor unit on the
installation plate at the upper hook.
2. Swing the indoor unit to right and left to confi rm that it is fi rmly hooked up on
the installation plate.
3. While pressing the indoor unit onto the wall, hook it at the lower part on the
installation plate. Pull the indoor unit toward you to confi rm that it is fi rmly
hooked up on the installation plate.
Hook here.
1
1
2
Hook
• For detaching the indoor unit from the
installation plate, pull the indoor unit toward
you while pushing its bottom up at the
specifi ed parts.
Indoor unit
Connecting cable
Installation plate
Press
(unhook)
Push
1. Run the drain hose sloped downwards.
NOTE
• The hole should be made at a slight downward slant on the outdoor side.
50 mm
or more
2. Put water in the drain pan and make sure that the water is drained out of
doors.
3. When connecting extension drain hose, insulate the connecting part of
extension drain hose with shield pipe.
CAUTION
Arrange the drain pipe for proper drainage from the unit.
Improper drainage can result in dew-dropping.
This air conditioner has the structure designed
to drain water collected from dew, which forms
on the back of the indoor unit, to the drain pan.
Therefore, do not store the power cord and other
parts at a height above the drain guide.
Push
5

Drainage

Do not form the
Do not rise the drain hose into
drain hose. a wavy shape.
Do not put the
drain hose end
into water.
Shield pipe
Drain hose
Inside the room
Do not put the
drain hose end
in the drainage ditch.
Extension drain hose
Wall
Drain
guide
Space for pipes