Mitsubishi Electric PAR-SL94B-E User manual

Slide forward
6Connecting the receiver board connector to the control circuit board
5Removing the beam and the electrical box cover
4Laying out the lead wire
3Installing to the indoor unit
RG79V995H03
Package Air-Conditioner
Wireless remote controller kit PAR-SL94B-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 damage.
This manual describes the installation for 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 authorized 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 environment.
• 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 temperature
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
Wireless remote controller receiver
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)
1
1
1
2
2
2
1
How to Install WBe sure to turn the power off before installing.
1Removing 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.
Remove the side panel support hanger, and then slide the side panel forward to remove it.
Side panel
Catch retaining the intake grille
Remove the screw holding the side panel
2Removing the existing brand label case
• Pass the receiver board connector through the right side of the square hole to which the brand label case
was attached and then pull the connector and cord through the slit in the right side of the bottom panel.
• Fit the receiver into the square hole where the brand label case was attached.
Retaining clip
Slit
• Pass the lead wire for receiver through the retaining clips.
• Fix the lead wire for receiver 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
• 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.
CN90
Bush
Clamps
Clamps
Pair Number Setting
8Remote 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.
2Insert the remote control into the holder.
3Push 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 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 controller.
• 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”.
1Press 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.
2Press the button twice continuously. Pair No. “0” blinks.
3Press the temp button to set the pair number you want to set.
4Press the SET button with something sharp at the end.
Set pair number is lighted for 3 seconds then turned off.
APair No. of wireless remote controller Indoor PC board
Initial setting
Cut J41
Cut J42
Cut J41, J42
0
1
2
3 ~ 9
CN90
min
Model Select
This remote controller needs model number setting before use.
Set the model number in the following order.
Without setting the air conditioner will not work property.
(The factory setting of model number is “001”.)
1Insert batteries.
2Press the SET button with something sharp at the end.
MODE SELECT blinks and Model No. is lighted.
3Press the temp button to set the Model Number.
4Press the SET button with something sharp at the end.
MODE SELECT and Model No. are lighted for 3 seconds, then turned off.
Jumper wire (J41, J42)
Slide
Slide
•
Incomplete installation could cause electric shock, fire, etc.
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
14
Q’ty
7Reinstalling the removed components
• Reinstall the removed components in reverse order. (The brand label case is not needed.)
* 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.
Panel Case
Panel
ON/OFF TEMP
FAN
VANE
MODE
CHECK
LOUVER
TEST RUN
AUTO STOP
AUTO START
h
min
RESET
SET CLOCK
MODEL SELECT
Model
Number
3
24
5
Indoor Unit Model
PCA-RP. KA
PC-KAK
PCFY-P. KM
(H/P)/(C/O)
Outdoor
Heat pump
Outdoor
Cooling only
Cooling only
Outdoor: Separate
heating and cooling
Outdoor: Simultaneous
heating(PURY) and cooling
Indoor: Cooling only
Model No.
001
033
035
225
001
033
• 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. Slide forward
side panel
support hanger
hole for side panel
support hanger

Test Run
6Measure an impedance between the power supply terminal block on the outdoor unit
and the ground with a 500V Megger and check that it is equal to or greater than 1.0 M".
1Turn on the main power to the unit.
2Press the button twice continuously.
(Start this operation from the status of remote controller display turned off.)
A TEST RUN and current operation mode are displayed.
3Press the ( ) button to activate COOL mode, then check whether
cool air is blown out from the unit.
4Press the ( ) button to activate HEAT mode, then check whether
warm air is blown out from the unit. (only H/P model)
5Press the button and check whether strong air is blown out from the unit.
6Press the button and check whether the auto vane operates properly.
7Press the ON/OFF button to stop the test run.
TEST RUN
MODE
MODE
FAN
VANE
NOTE : • Point the remote controller towards the indoor unit receiver
while following steps 2to 7.
• It is not possible to run in FAN, DRY or AUTO mode.
Function Selection
7
This setting is available only for Mr. Slim model. CITY MULTI model can be set by dip switch of indoor/outdoor
control circuit board. Refer to technical data of CITY MULTI model to set dip switch.
Each function can be set according to necessity using the remote controller.
The setting of function for each unit can only be done by the remote controller.
Select function available from the Table3. Function selection using wireless remote controller
is available only for refrigerant system with wireless function. Refrigerant address cannot
be specified by the wireless remote controller.
The article below describes how to set “LOSSNAY connectivity” into “supported
(indoor unit is not equipped with outdoor-air intake)” in Table 3 as an example.
1Go to the function select mode
Press the button Ftwice continuously.
(Start this operation from the status of remote controller display turned off.)
CHECK is lighted and “00” blinks.
Press the temp button C once to set “50”. Direct the wireless remote
controller toward the receiver of the indoor unit and press the button A.
2Setting the unit number
Press the temp button Cand D to set the unit number “00”. Direct
the wireless remote controller toward the receiver of the indoor unit and
press the button B.
3Selecting a mode
Enter “03” to change the LOSSNAY connectivity setting using the Cand
Dbuttons. Direct the wireless remote controller toward the receiver
of the indoor unit and press the button A.
Current setting number: 1=1 beep (1 second)
2=2 beeps (1 second each)
3=3 beeps (1 second each)
W If a mode number that can not be recognized by the unit is entered,
3 beeps (3 beeps of 0.4 seconds duration) will be heard.
Reenter the mode number selecting.
W If the signal was not received by the sensor or an error occurred during
transmission, you will not hear a beep or a “double beep” may be heard.
Press the button again.
4Selecting the setting number
Use the Cand D buttons to change the LOSSNAY connectivity setting
to “02”. Direct the wireless remote controller toward the sensor of the indoor
unit and press the button A.
→ At this time, current setting number for selected mode number will be output
by the interrupted buzzer sounds and the blinks of operation indicator.
Output : setting number = 1 → beep beep (0.4 second + 0.4 second) ×1
2 → beep beep (0.4 second + 0.4 second) ×2
3 → beep beep (0.4 second + 0.4 second) ×3
W If a setting number that can not be recognized by the unit is entered, 3 beeps
(3 beeps of 0.4 seconds duration) will be heard (unit will beep only).
Reenter the setting number selecting.
W If the signal was not received by the sensor or an error occurred during
transmission, you will not hear a beep or a “double beep” may be heard.
Press the button again.
W If the number that can not be set is input, the former setting number will be set.
5To select multiple functions continuously
Repeat steps 3and 4to change multiple function settings continuously.
6Complete function selection
Direct the wireless remote controller toward the sensor of the indoor unit
and press the button E.
CHECK
h
min
h
h
h
h
NOTE : Whenever changes are made to the function settings after construction or maintenance, be sure to record the
added functions with an “○”, in the
“Check” column provided on the chart.
CHECK
CHECK
CHECK
CHECK
1
2
3
4
Other function selections
Now that you know how to change LOSSANY connectivity setting, there are several other settings that can be changed as well.
The following table lists the various settings that can be changed through the remote controller and the default settings.
Function Settings
Not available
Available
Indoor unit operating average
Set by indoor unit’s remote controller
Remote controller’s internal sensor
Not supported
Supported (indoor unit is not equipped with outdoor-air intake)
Not supported (indoor unit is not equipped with outdoor-air intake)
100Hr
2500Hr
No filter sign indicator
Quiet
Standard
High ceiling
No vanes
Equipped with vanes (No.1 set)
Equipped with vanes (No.2 set)
○
○
*1
○
○
○
○
PCA-RP·KA ○
○
○
○
–
○
PC-KAK
Power failure
automatic recovery
Indoor temperature
detecting
LOSSNAY connectivity
Filter sign
Fan speed (only for PCA)
Up/down vane setting
*1 It is possible to set it only while connecting wired remote control.
Things to remember when entering function selections:
The basic procedure for entering function selections is the same as described for switching between LOSSNAY connectivity.
However, there are some differences at step 2for selecting the unit number, step 3for selecting the mode number and
step 4for selecting the setting number.
The following Tables 4 and 5 list the various function settings, mode numbers and setting numbers.
Table 4 details the function of the entire refrigerant system while Table 5 shows the function that can be set for the indoor unit.
Table 4. Itemized functions of the entire refrigerant system (select unit number 00)
Mode Settings
Not available
Available (Approximately 4-minutes wait-period after power
is restored.)
Indoor unit operating average
Set by indoor unit’s remote controller
Remote controller’s internal sensor
Not supported
Supported (indoor unit is not equipped with outdoor-air intake)
Not supported (indoor unit is not equipped with outdoor-air intake)
01
02
03
Mode No.
Power failure
automatic recovery
Indoor temperature
detecting
LOSSNAY
connectivity
Setting No.
Check Remarks
1
2
1
2
3
1
2
3
Approximately 4-minutes wait-
period after power is restored.
Table 5. Itemized functions of the indoor unit (select unit numbers 01 to 04 or 07)
Mode Settings
100Hr
2500Hr
No filter sign indicator
Quiet
standard
High ceiling
No vanes
Equipped with vanes (No.1 set)
Equipped with vanes (No.2 set)
07
08
11
Mode No.
Filter sign
Fan speed
(only for PCA)
Up/down vane
setting
Setting No.
Check Remarks
1
2
3
1
2
3
1
2
3
2Setting the unit numbers
Set “00” as the unit number when setting function from Table 4.
When setting function from Table 5.
- When setting function for an indoor unit in an independent system, set the unit number to 01.
- When setting function for a simultaneous-Twin Triple quadruple indoor unit system, assign unit numbers from 01 to 04 to
each indoor unit.
- When setting the same functions for an entire simultaneous Twin Triple quadruple-indoor unit system, assign “07” as
the unit number.
3Selecting the mode number
Select from Table 4 and Table 5.
4Selecting the setting number.
Self-Check
8
1Turn on the main power to the unit.
2Press the button twice continuously.
(Start this operation from the status of remote controller display turned off.)
A CHECK begins to light.
B “00” begins to blink.
3While pointing the remote controller toward the unit’s receiver, press
the button. The check code will be indicated by the number of
times that the buzzer sounds from the receiver section and the number
of blinks of the operation lamp.
4Press the ON/OFF button to stop the self-check.
CHECK
h
[Output pattern A] Errors detected by indoor unit
[Output pattern B] Errors detected by unit other than indoor unit (outdoor unit, etc.)
E9
*1 If the beeper does not sound again after the initial
2 beeps to confirm the self-check start signal was received and
the OPERATION INDICATOR lamp does not come on, there are no error records.
*2 If the beeper sounds 3 times continuously “beep, beep, beep (0.4 + 0.4 + 0.4 sec.)” after the initial 2 beeps to confirm
the self-check start signal was received, the specified refrigerant address is incorrect.
OPERATION
INDICATOR
lamp blink
pattern
Beep Beep Beep Beep Beep Beep Beep
Off
Approx. 2.5 sec.
On
Approx. 3 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
Off
Approx. 2.5 sec.
On
Approx. 3 sec.
On
0.5 sec.
On
0.5 sec.
···Repeated
Number of blinks/beeps in pattern indicates the check
code in the following table (i.e., n=5 for “U2”)
Number of blinks/beeps in pattern indicates
the check code in the following table
nth 1st 2nd 3rd 1st 2nd
Self-check
starts
(Start signal
received)
Beeper sounds
[Output pattern B]
OPERATION
INDICATOR
lamp blink
pattern
Beep Beep Beep Beep Beep Beep Beep
Off
Approx. 2.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
Off
Approx. 2.5 sec.
On
0.5 sec.
On
0.5 sec.
···Repeated
Number of blinks/beeps in pattern indicates the check
code in the following table (i.e., n=5 for “P5”)
Number of blinks/beeps in pattern indicates
the check code in the following table
nth 1st 2nd 3rd 1st 2nd
Self-check
starts
(Start signal
received)
Beeper sounds
●Refer to the following tables for details on the check codes.
[Output pattern A]
Beeper sounds/OPERATION
INDICATOR lamp blinks Check code
Symptom Remarks
(Number of times)
Wireless remote controller
Wired remote
controller
Beeper sounds/OPERATION
INDICATOR lamp blinks Check code
(Number of times)
Wireless remote controller
1
2
3
4
5
6
7
8
9
10
11
12
No sound
No sound
No sound
P1 Intake sensor error
P2, P9 Pipe (Liquid or 2-phase pipe) sensor error
E6,E7 Indoor/outdoor unit communication error
P4 Drain sensor error/Float switch connector open
P5 Drain pump error
P6 Freezing/Overheating safeguard operation
EE Communication error between indoor and outdoor units
P8 Pipe temperature error
E4 Remote controller signal receiving error
–
–
–
–
Symptom Remarks
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Indoor/outdoor unit communication error
(Transmitting error) (Outdoor unit)
Open/short of outdoor unit thermistors
Compressor overcurrent interruption (When compressor locked)
Abnormal high discharging temperature/
insufficient refrigerant
Abnormal high pressure (63H worked)/Overheating
protection operation
Abnormal temperature of heat sink
– (Outdoor unit error)
Compressor overcurrent interruption/Abnormal of power module
Abnormality of super heat due to low discharge temperature
Abnormality such as overvoltage or voltage shortage and
abnormal synchronous signal to main circuit/Current sensor error
U2
U5
UP
U3,U4
UF
U1,Ud
U8
U6
U7
U9,UH
Others
–
–
–
–
Other errors (Refer to the technical manual for the outdoor unit.)
For details, check
the LED display
of the outdoor
controller board.
Fb
E0, E3
E1, E2
– – – –
Indoor unit control system error (memory error, etc.)
Compressor overcurrent interruption
• On wireless remote controller
The continuous buzzer sounds from receiving section of indoor unit.
Blink of operation lamp
• On wired remote controller
Check code display in the LCD.
Wired remote
controller
ON/OFF TEMP
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
RESETSET CLOCK
NOT AVAILABLE
SWING
TEST
RUN
346
5
7
2
A
ON/OFF TEMP
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
RESETSET CLOCK
CHECK
F
E
B
A
CD
ON/OFF TEMP
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
RESETSET CLOCK
CHECK
2
4
3
A
B
Table 3.
Remote controller transmission error
Remote controller control board error
No corresponding
RG79V995H03
1 Output pattern (Mr.Slim model / CITY MULTI model)
2Check code (Mr.Slim model)
3 Check code (CITY MULTI model)
Beeper sounds/OPERATION
INDICATOR lamp blinks Check code
Remarks
(Number of times)
Wireless remote controller
Wired remote
controller
1
2
3
4
5
6
7
8
9
1000 ~ 1999
2000 ~ 2999
3000 ~ 3999
4000 ~ 4999
5000 ~ 5999
6000 ~ 6999
7000 ~ 7999
0000 ~ 0999
8000 over
[Output pattern A] Errors detected by indoor unit or LOSSNAY unit
[Output pattern B] Errors detected by unit other than indoor unit (outdoor unit, etc.)
*2 If the beeper does not sound again after the initial
2 beeps to confirm the self-check start signal was received and
the OPERATION INDICATOR lamp does not come on, there are no error records.
*3 If the beeper sounds 3 times continuously “beep, beep, beep (0.4 + 0.4 + 0.4 sec.)” after the initial 2 beeps to confirm
the self-check start signal was received, the specified address is incorrect.
• On wireless remote controller
The continuous buzzer sounds from receiving section of indoor unit.
Blink of operation lamp
• On wired remote controller
Check code display in the LCD.
*1 Refer to service handbook of outdoor unit for the detail.
HEAD OFFICE: TOKYO BUILDING, 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN