Mitsubishi Electric M Series Installation Manual page 110

MITSUBISHI ELECTRIC / DIAGNOSTIC
Linea Mr.Slim "A control"
SELF-DIAGNOSIS - S SERIES
Configurazione con PAR-FL32MA
Modalità operativa - Comando a infrarossi
SEZ-M
1) Premere il pulsante "A" due volte consecutivamente
Button TEST RUN
dallo stato di OFF.
Button MODE
Button FAN
Button VANE
2) Premere il pulsante B per settare l'indirizzo
frigorifero = 50.
1) Turn on the power to the unit at least 12 hours before the test run.
2) Press the TEST RUN button
status of remote controller display turned off).
are displayed.
3) Premere il pulsante C per confermare, dirigendo
3) Press the MODE button to activate COOL mode, then check whether cool air is
il telecomando verso il ricevitore.
blown out form the unit.
4) Press the MODE button to activate HEAT mode, then check whether warm air
is blown out from the unit.
4) Premere il pulsante B per settare il numero
5) Press the FAN button and check whether fan speed changes.
di unità (es. = 00).
6) Press the VANE button and check whether the auto vane operates properly.
7) Press the ON/OFF button to stop the test run.
5) Premere il pulsante D per confermare, dirigendo
il telecomando verso il ricevitore.
6) Premere il pulsante B per selezionare il modo
(vedi tabella pagine precedenti).
7) Premere il pulsante C per confermare, dirigendo
il telecomando verso il ricevitore.
Wireless remote controller
Beeper sounds/OPERATION INDICATOR lamp blinks
(Number of times)
8) Premere il pulsante B per scegliere l'impostazione
1
(vedi tabella pagine precedenti).
2
3
4
9) Premere il pulsante C per confermare, dirigendo
il telecomando verso il ricevitore.
5
6
7
8
10) Uscire dal "menù funzioni" premendo il pulsante E.
9
10
11
12
11) Attendere circa 30 sec. prima di riattivare l'unità.
14
No sound
Wireless remote controller
Beeper sounds/OPERATION INDICATOR
lamp blinks
(Number of times)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
108
Display comando a infrarossi
twice continuously. (Start this operation form the
and current operation mode
[Output pattern A] Errors detected by indoor unit
Wired remote
controller
Check code
P1
P2, P9
E6, E7
P4
P5
P6
EE
P8
E4
Fb
PL
– –
[Output pattern B] Errors detected by unit other than indoor unit (outdoor unit. etc.)
Wired remote
controller
Check code
E9 Indoor/outdoor unit communication error
UP Compressor overcurrent interruption
U3, U4 Open/short of outdoor unit thermistors
UF Compressor overcurrent interruption (When compressor locked)
U2 Abnormal high discharging temperature/49C worked/insufficient refrigerant
U1, Ud Abnormal high pressure (63H worked) Overtheating safeguard operation
U5 Abnormal temperature of heat sink
U8 Outdoor unit fan protection stop
U6 Compressor overcurrent interruption/Abnormal of power module
U7 Abnormality of super heat due to low discharge temperature
Abnormality such as overvoltage or voltage shortage and abnormal synchronous signal to main
U9, UH
circuit/Current sensor error
- –
- –
Others Other errors (Refer to the technical manual for the outdoor unit)
Intake sensor error
Piped (liquid or 2-phase pipe) sensor error
Indoor/outdoor unit communication error
Float switch connector open
Drain pump error
Freezing (during cooling operation) Overheating protection operation (during heating operation)
Comunication error between indoor and outdoor unit
Pipe temperature error
Remote controller segnal receiving error
– –
– –
Indoor unit control system error (memory error, etc.)
Refrigerant circuit abnormal
Nessuna corrispndenza
Symptom
MODEL SELECT
TEMP
ON/OFF
E
B
AUTO STOP
FAN
MODE AUTO START
VANE
LOUVER h
CHECK
A C
min
TEST RUN
D
SET RESET CLOCK
Symptom
Remark
For details, check the
LED display of the
outdoor controller board