Mitsubishi Electric PEA-M200LA Manual De Instalación página 15

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