Test Running; Remote Control Unit Installation; Customer Guidance - Friedrich MW24C3F Installation Manual

FINISHING
(1) Insulate between pipes.
G For rear, right, and bottom piping, overlap the connection pipe heat insu-
lation and indoor unit pipe heat insulation and bind them with vinyl tape
so that there is no gap.
G For left and left rear piping, butt the connection pipe heat insulation and
indoor unit pipe heat insulation together and bind them with and vinyl
tape so that there is no gap.
G For left and left rear piping, wrap the area which accommodates the rear
piping housing section with cloth tape.
G For left and left rear piping, bind the connection cord to the top of the
pipe with vinyl tape.
G For left and left rear piping, bundle the piping and drain hose together by
wrapping them with cloth tape over the range within which they fit into
the rear piping housing section.
(2) Temporarily fasten the connection cord along the connection pipe with vinyl
tape. (Wrap to about 1/3 the width of the tape from the bottom of the pipe so
that water does not enter.)
(3) Fasten the connection pipe to the outside wall with saddles, etc.
(4) Fill the gap between the outside wall pipe hole and the pipe with sealer so
that rain water and wind cannot blow in.
(5) Fasten the drain hose to the outside wall, etc.
(Outside wall cap)
(Saddle)
(Outdoors)
Pipe
Wall
FRONT PANEL REMOVAL AND INSTALLATION
THE INTAKE GRILLE REMOVAL
(1) Open the intake grille.
(2) Pull down the knob.
(3) Lift the intake grille upward, until the axle at the top of the
intake grille is removed.
THE INTAKE GRILLE INSTALLATION
(1) The fixing axle of the intake grille is installed on the Panel.
(2) Lay down the intake grille.
THE FRONT PANEL REMOVAL
(1) Remove intake grille (Reference the intake grille removal.)
(2) Remove six screws.
(3) The thumb is hung on the lower part as shown in the figure,
and it pulls to the front, pushing [-] mark , and bottom hooks
(two position) is removed from wall hook bracket.
(4) The front panel is pulled to the front, raising the upper sur-
face, and a front panel is removed.
THE FRONT PANEL INSTALLATION
(1) Firstly, fit the lower part of the front panel, and insert top and
bottom hooks. (Three top sides)
(2) Six screws is attached.
(3) The intake grille is attached.
Install the front panel and INTAKE GRILLE securely. If installation is imperfect, the front panel or INTAKE GRILLE
may fall off and cause injury.
Overlap the insulation
Connection pipe
(heat insulation)
Bind the pipes together so
Vinyl tape
that there is no gap.
Pipe
Wrap with
cloth tape
Cloth tape
Drain hose
Left piping
Connection cord
Pipe
Drain hose
For connection from the left rear
Connection cord
Wall pipe
Connection pipe
Drain hose
(Sealer putty)
Check the following:
BAD
BAD
Drain hose
GOOD
Saddle
Lifted up Wave
Intake grille
Mounting shaft
Bearing
Front panel
Screws (6 position)
Front panel
Wall hook bracket
Push
[-] mark
Push
Top holes (two sides)
Top hook (center)
Top hole (center)
Top hooks
Indoor unit
(two sides)
CAUTION

TEST RUNNING

G Perform test operation and check items 1 and 2 below.
G For the test operation method, refer to the operating manual.
G The outdoor unit, may not operate, depending on the room temperature. In this case, press the test run button on the remote control unit
Indoor unit pipe
while the air conditioner is running, (Point the transmitter section of the remote control unit toward the air conditioner and press the test run
(heat insullation)
button with the tip of a ball-point pen, etc.)
G To end test operation, press the remote control unit START/STOP button.
(When the air conditioner is run by pressing the test run button, the OPERATION indicator lamp and TIMER indicator lamp will simultane-
ously flash slowly.)
1. INDOOR UNIT
(1) Is operation of each button on the remote control unit normal?
(2) Does each lamp light normally?
(3) Do the air flow-direction louver operate normally?
(4) Is the drain normal?
2. OUTDOOR UNIT
(1) Is there any abnormal noise and vibration during operation?
(2) Will noise, wind, or drain water from the unit disturb the neighbors?
(3) Is there any gas leakage?
POWER
(1) The rated voltage of this product is 208/230 V AC
60 Hz.
(2) Before turning on the power, check if the voltage
is within the 208 V -10 % to 230 V +10% range.
BAD
(3) Always use a special branch circuit and install a
special receptacle to supply power to the room
air conditioner.
End in water
(4) Use a circuit breaker and receptacle matched to
the capacity of the air conditioner.
(5) Do not extend the power cord.
(6) Perform wiring work in accordance with stand-
ards so that the air conditioner can be operated
safely and positively.
Intake grille
(7) Install a leakage circuit breaker in accordance with
the related laws and regulations and electric com-
Knob
pany standards.
Front panel

REMOTE CONTROL UNIT INSTALLATION

(1) Check that the indoor unit correctly receives the
signal from the remote control unit, then install
the remote control unit holder.
(2) Select the remote control unit holder selection
site by paying careful attention to the following:
Avoid places in direct sunlight.
Select a place that will not be affected by the heat
Front panel
from a stove, etc.
1. REMOTE CONTROL UNIT HOLDER INSTALLA-
TION
• Install the remote control unit with a distance of 23
ft(7 m) between the remote control unit and the pho-
tocell as the criteria. However, when installing the re-
mote control unit, check that it operates positively.
•
Install the remote control unit holder to a wall, pillar,
etc. with the tapping screw.
Transmitter section
Test run button
WARNING
(1) The power source capacity must be the sum of
the air conditioner current and the current of other
electrical appliances. When the current contracted
capacity is insufficient, change the contracted ca-
pacity.
(2) When the voltage is low and the air conditioner is
difficult to start, contact the power company the
voltage raised.

CUSTOMER GUIDANCE

Explain the following to the customer in accordance with the operat-
ing manual:
(1) Starting and stopping method, operation switching, temperature
adjustment, timer, air flow switching, and other remote control unit
operations.
(2) Air filter removal and cleaning, and how to use the air louvers.
(3) Give the operating and installation manuals to the customer.
CAUTION
Remote control unit
holder fixing
Remote control
unit holder
Tapping
screw
(small)
CAUTION
Remote control
unit mounting
1 Set
2 Push
Remote
control unit