4
Laying out the lead wire
5
Removing the beam and the electrical box cover
6
Connecting the receiver board connector to the control circuit board
3
Installing to the indoor unit
2
Removing the existing brand label case
RG79V986H01
Package Air-Conditioner
i-see Sensor PAC-SH91MK-E
Wireless remote controller kit with i-see Sensor
PAR-SA92MW-E
Wireless remote controller kit PAR-SL93B-E
Installation Manual
●
After using this manual, be sure to pass it to the customer together with the instruction manual provided with the indoor unit.
Ask the customer to keep this installation manual and the instruction manual in a handy place, and to show them to the
engineer when the air-conditioner is moved or repaired. Also ask the customer to pass them to any new user.
Safety Precautions
●
Read these “Safety Precautions” thoroughly and install securely.
●
Precautions are classified using the following symbols depending on the extent and type of danger by erroneous handling.
WARNING
CAUTION
Erroneous handling can cause death or serious injury.
Erroneous handling can cause personal injury or damege.
This manual describes the installation for i-see sensor, wireless remote controller kit with i-see sensor and wireless remote
controller kit of the Mitsubishi ceiling suspended series package air-conditioner. Read this manual carefully.
WARNING
Ask a dealer or specialist to install the unit.
Securely install the unit in a place that can with stand the
weight.
• Otherwise, the unit could fall, which could cause injury.
Never modify the unit or repair it by yourself.
• Modification or incorrect repair could cause electric shock,
fire, etc. Consult the dealer from whom you purchased
the unit.
Do not move the unit by yourself.
• Incomplete installation could cause electric shock, fire,
etc. Ask the dealer or a specialist for installation.
Securely install the unit, referring to this installation manual.
• Incomplete installation could cause electric shock, fire,
etc.
All accessories must be installed by an anthorized technician.
• The user must not try to install accessories. Improperly
installed accessories can cause water leakage, electric
shock or fire. Shortage in electrical circuit capacity or
incomplete construction could cause fire, etc.
Securely connect the specified remote control cord, and
fix it so that the terminal connector is free from any external
force via the cord.
• Incomplete connection or fixing could cause heat, fire, etc.
CAUTION
Do not install the unit in a place where flammable gas could leak.
• If gas leaks or accumulates around the unit, it could cause
ignition, explosion, etc.
Do not use the unit in an abnormal environmaent.
• Usage in a place where there is much oil (including machine
oil), steam, sulfide gas, etc. could greatly degrade its perfor-
mance or damage components.
Do not install the unit in a bathroom, kitchen, etc. where a
great amount of steam is generated.
• Avoid installing in a wall where condensation occurs. Insta-
lling in such a place could cause a fault, electric shock, etc.
Do not install the unit in a place where acid solution, alkaline
solution, special spray, etc. are frequently used.
• Installing in such a place could cause fault, electric shock, etc.
Take sufficient countermeasures against noise when the unit is installed in hospital, communication office, etc.
• This unit could malfunction when affected by inverter equipment, private electric generator, high-frequency medical instru-
ments, radio communication devices, etc. Also, this unit could adversely affect medical instruments, communication devices,
etc., thus interfering with human medical treatment, or causing disturbance in broadcast pictures or noise.
When doing wiring, make sure that wires are not subject
to tension.
• Tension on wires could disconnect them, or cause heat, fire, etc.
Do not rinse this unit with water.
• Doing so could cause fault, electric shock, etc.
Do not install the unit in a place where the ambient tem-
perature is over 40°C or below 0°C, or exposed to direct
sunlight.
• Installing in such a place could cause deformation, fault, etc.
Do not touch circuit boards with hands or tools, or allow
dust to adhere to them.
• Failure to do so could cause fault, fire, etc.
Do not operate buttons with wet hands.
• Failure to do so could cause fault, electric shock, etc.
Do not push buttons with sharp objects.
• Failure to do so could cause fault, electric shock, etc.
Making Sure of Components
Make sure that the following components, along with this manual, are packed in the box.
Component
–
1
–
1
1
2
2
2
1
Wireless remote controller
Remote control holder
“AAA” LR03 alkaline batteries
4.1×16 wood screws
Cord retaining clips
Connection cord fixing seal (12×30 size)
How to Install
W
Be sure to turn the power off before installing.
1
Removing the intake grille and the right side panel
• Slide the catch holding the intake grille backwards to open the grille. Remove the screw holding the side panel,
and then slide the side panel forward to remove it.
Side panel
Slide forward
Catch retaining the intake grille
Remove the screw holding the side panel
• Remove the brand label case (name plate with MITSUBISHI ELECTRIC) from the bottom right of the unit. If it is difficult
to remove the case, use a flat-blade screwdriver, etc., taking care not to damage the panel.
• Pass the lead wire through the right side of the square hole to which the brand label case was attached, and then pull
them thruogh the slit in the right side of the bottom panel.
• Fit the receiver or i-see sensor into the square hole where the brand label case was attached.
Lead wire
(for i-see sensor)
Retaining clip
Slit
• Pass the lead wire through the retaining clips.
• Layout the lead wire along the vane motor lead wire, then fix them
with the clips on the ceiling side of the unit.
Retaining clip
Clips on the ceiling side
• Remove the beam.
• Loosen the two screws at the bottom of the electrical box cover,
and then slide the cover to the left to remove it.
• Pull down the electrical box.
{
Electrical box fixing screw
Electrical box cover fixing screw
Electrical box cover
Beam
<
W
only when wireless remote controller kit with i-see sensor PAR-SA92MW-E or wireless remote controller receiver
PAR-SL93B-E is used. >
• Pass the cord through the bush at the top right of the electrical box.
• Connect the connector to CN90 on the right of the control board.
• If the cord is loose, bundle it using the clamps under the above bush.
CN6Y
CN4Y
CN90
Bush
Calmp
Calmp
Calmp
7
Connecting the i-see sensor lead wire (radiation temp. sensor (black) and the stepping motor connector (transparent))
to the control circuit board
<
W
only when wireless remote controller receiver PAC-SH91MK-E or wireless remote controller kit with i-see sensor
PAR-SA92MW-E is used. >
• Pass the cord through the bush at the top right of the electrical parts case.
• Connect the radiation temp. sensor (black) lead wire to CN4Y (white) on the control circuit board.
• Connect the stepping motor (transparent) lead wire to CN6Y (red) on the control circuit board.
8
Reinstalling the removed components
• Reinstall the removed components in reverse order. (The brand lavel case is not needed.)
Pair Number Setting
9
Remote control holder
• To install the wireless remote controller on a wall, first attach the remote control holder to a wall.
1
3
2
Fitting remote control into holder
1
Fix the remote control holder to the wall using
the 2 wood screws provided.
2
Insert the remote control into the holder.
3
Push the remote control against the wall.
Removing remote control
●
Pull the top of remote control forward.
NOTE : The remote signal will reach the receiver over a distance of approx. 7m (23 ft.) in a straight line and
approx. 45° left or right. If the infrared receiver is affected by fluorescent light (especially, inverter type),
it may not be able to receive the signal. Take this into consideration when installing fluorescent lights or
replacing them.
• This is the setting to specify the unit to operate with the wireless remote controller.
• Make setting for J41, J42 (Jumper wire) of indoor controller board and the pair number of wireless remote cotroller.
• The pair number setting is available with the 4 patterns as shown in the following table. Make setting for the pair number
(J41, J42) of indoor controller board and the pair number of wireless remote controller which is used
as shown in the following table. *The initial setting is Pair No. “0”.
1
Press the SET button with something sharp at the end.
Start this operation from the status of remote controller display turned off.
MODEL SELECT
blinks and Model No. is lighted.
2
Press the button twice continuously. Pair No. “0” blinks.
3
Press the temp button to set the pair number you want to set.
4
Press the SET button with something sharp at the end.
Set pair number is lighted for 3 seconds then turned off.
A
Pair No. of wireless remote controller Indoor PC board
Initial setting
Cut J41
Cut J42
Cut J41, J42
0
1
2
3 ~ 9
ON/OFF
TEMP
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
RESET
SET
CLOCK
MODEL
SELECT
NOT AVAILABLE
SWING
CHECK
FAN
TEST
RUN
°F
°C
AMPM
STOP
START AMPM
COOL
DRY
AUTO
FAN
HEAT
1
4
1
4
2
3
3
CN6Y CN4Y CN90
Function Selection of Wireless Remote Controller
5
• Temperature display °C/°F setting (Change of temp mode from °F to °C)
1
Press the set button with something sharp at the end.
MODEL SELECT
blinks.
2
Press the button. “F:” blinks.
3
Press the button. “C:” blinks.
4
Press the SET button with something sharp at the end.
MODEL SELECT
is lighted for three seconds, then turned off.
AUTO START
min
Jumper wire (J41, J42)
Panel
Panel
Case
Panel
Slide
Slide
Slide
• Incomplete installation could cause electric shock, fire,
etc.
PAR-SA92MW-E
PAR-SL93B-E
PAC-SH91MK-E
–
–
1
1
1
2
2
2
1
1
–
–
–
–
–
–
–
–
Also on the
opposite side
ON/OFF
TEMP
FAN
VANE
MODE
CHECK
LOUVER
TEST RUN
AUTO STOP
AUTO START
h
min
RESET
SET
CLOCK
MODEL SELECT
A
3
2
1
4
2
(Q’ty)
i-see sensor
Wireless remote controller receiver with i-see sensor
Wireless remote controller reciever
Lead wire
(for receiver)
* The positions of the connectors may be different according to the model.
Please refer to the wiring diagram to confirm the positions of the connectors.
* The positions of the connectors may be different according to the model.
Please refer to the wiring diagram to confirm the positions of the connectors.
