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Mitsubishi Electric PEA-M200LA Manual De Instalación página 15

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9. Test run
9.2.2. Using wireless remote controller (option)
[Fig. 9-2-3]
ON/OFF
MODE
B
CHECK
TEST RUN
A
A TEST RUN button
B MODE button
C FAN button
D VANE button
[Output pattern A] Errors detected by indoor unit
Wireless remote controller
Beeper sounds/OPERATION
INDICATOR lamp flashes
(Number of times)
1
2
3
4
5
6
7
8
9
10
11
12
14
No sound
[Output pattern B] Errors detected by unit other than indoor unit (outdoor unit, etc.)
Wireless remote controller
Beeper sounds/OPERATION INDICATOR
lamp flashes (Number of times)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
*1 If the beeper does not sound again after the initial two 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 three times continuously "beep, beep, beep (0.4 + 0.4 + 0.4 sec.)" after the initial two beeps to confirm the self-check start signal was
received, the specified refrigerant 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 displayed on the LCD.
TEST RUN
TEMP
FAN
AUTO STOP
C
VANE
AUTO START
D
LOUVER
h
min
SET
RESET
CLOCK
Wired remote
controller
Check code
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
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
Fb
Indoor unit control system error (memory error, etc.)
PL
Refrigerant circuit abnormal
– –
No corresponding
Indoor/outdoor unit communication error (Transmitting error) (Outdoor unit)
Compressor overcurrent interruption
Open/short of outdoor unit thermistors
Compressor overcurrent interruption (When compressor locked)
Abnormal high discharging temperature/49C worked/ insufficient refrigerant
Abnormal high pressure (63H worked)/ Overheating safeguard operation
Abnormal temperature of heat sink
Outdoor unit fan protection stop
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
Other errors (Refer to the technical manual for the outdoor unit.)
a Turn on the power to the unit at least 12 hours before the test run.
b Press the TEST RUN button A twice continuously.
(Start this operation from the status of remote controller display turned off.)
and current operation mode are displayed.
TEST RUN
c Press the MODE button B to activate COOL mode, then check whether cool air is
blown out from the unit.
d Press the MODE button B to activate HEAT mode, then check whether warm air
is blown out from the unit.
e Press the FAN button C and check whether fan speed changes.
f Press the VANE button D and check whether the auto vane operates properly.
g Press the ON/OFF button to stop the test run.
Note:
• Point the remote controller towards the indoor unit receiver while following
steps b to g.
• It is not possible to run the in FAN, DRY or AUTO mode.
Symptom
Symptom
Remark
Remark
For details, check the LED
display of the outdoor controller
board.
15

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