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  1. Handleidingen
  2. Merken
  3. Mitsubishi Electric Handleidingen
  4. Airconditioners
  5. City Multi PUHY-P-YMF-B
  6. Installatiehandleiding

Mitsubishi Electric City Multi PUHY-P-YMF-B Installatiehandleiding pagina 34

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Beschikbare talen

3. Remote controller
Check code
6101
Unreadable response receiving error
6600
Multiple address abnormality
6602
Transmission processor hardware abnormality
6603
Transmission circuit bus-busy abnormality
2 Diagnostic switch (SW1) and the service LED on multi-controller board of indoor unit can be used to judge a malfunction of outdoor unit.
<Operation of self-diagnosis switch (SW1) and the service LED display>
Self-diagnosing
SW1 setting
item
Relay output
display 1
A
(Lighting)
B
1 2 3 4 5 6 7 8 9 10
Check
C
a
display 1
(Blinking)
A
Relay output
B
display 2
1 2 3 4 5 6 7 8 9 10
A
B
1 2 3 4 5 6 7 8 9 10
A
Check
B
indoor unit
1 2 3 4 5 6 7 8 9 10
A
B
1 2 3 4 5 6 7 8 9 10
A
B
1 2 3 4 5 6 7 8 9 10
A
Indoor unit
B
mode
1 2 3 4 5 6 7 8 9 10
b
A
B
1 2 3 4 5 6 7 8 9 10
A
B
1 2 3 4 5 6 7 8 9 10
A
Indoor unit
B
thermostat
1 2 3 4 5 6 7 8 9 10
A
B
1 2 3 4 5 6 7 8 9 10
A
Indoor unit
B
address
1 2 3 4 5 6 7 8 9 10
a Outdoor unit
A ON
34
All manuals and user guides at all-guides.com
Check Content
Display at LED lighting (blinking)
Flag 1
Flag 2
Flag 3
During
Compres-
Compres-
compres-
sor 1
sor 2
sor run
operations
operations
0000 to 9999 (Alternate display of address and error code)
SV4
21S4b
SV5b
No.1
No.2
No.3
unit
unit
unit
No.9
No.10
No.11
unit
unit
unit
No.17
No.18
No.19
unit
unit
unit
No.1
No.2
No.3
unit
unit
unit
No.9
No.10
No.11
unit
unit
unit
No.17
No.18
No.19
unit
unit
unit
No.1
No.2
No.3
unit
unit
unit
No.9
No.10
No.11
unit
unit
unit
No.17
No.18
No.19
unit
unit
unit
Displays in order the addresses (1 through 50) of all indoor units connected to
the outdoor unit.
b Indoor unit
B OFF
C At factory shipment
Check code
6606
Communications with transmission processor abnormality
6607
SC coil outlet (TH7)
6608
SC coil bypass outlet (TH8)
Flag 4
Flag 5
Flag 6
Flag 7
21S4
SV1
SV22/32
SV6
CH2, 3
52F
No.4
No.5
No.6
No.7
unit
unit
unit
unit
No.12
No.13
No.14
No.15
unit
unit
unit
unit
No.20
unit
No.4
No.5
No.6
No.7
unit
unit
unit
unit
No.12
No.13
No.14
No.15
unit
unit
unit
unit
No.20
unit
No.4
No.5
No.6
No.7
unit
unit
unit
unit
No.12
No.13
No.14
No.15
unit
unit
unit
unit
No.20
unit
Check Content
Remarks
Flag 8
Flag 8 always lights
Always
at microcomputer
lighting
power ON
21S4b and SV5b are
closed with flag 1
No.8
unit
Lights at emergency
No.16
stop in IC
unit
Turns off by resetting
No.8
unit
Lights at cooling
No.16
Blinks at heating
unit
Turns off at stop/fan
No.8
unit
Lights at thermostat
on
No.16
Turns off at thermo-
unit
stat off

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