5. Outdoor unit maintenance remote control
*2:
The connected unit Nos. are displayed as shown below, using the 
) display and the colon.
Display for unit Nos. 1 – 20
Not lit |
| Not lit |
| Not lit |
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| Not lit |
| Meaning of display colon |
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1 |
| 6 |
| 11 |
| 16 |
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3 | 4 | 8 | 9 | 13 | 14 |
| 18 | 19 |
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2 |
| 7 |
| 12 |
| 17 |
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| 5 |
| 10 |
| 15 |
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| 20 | — | — | — | — |
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Lit |
| Lit |
| Lit |
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| Lit |
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| is not displayed. |
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Display for unit Nos. 21 – 40 |
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Not lit |
| Not lit |
| Not lit |
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| Not lit |
| Meaning of display colon |
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21 |
| 26 |
| 31 |
| 36 |
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23 | 24 | 28 | 29 | 33 | 34 |
| 38 | 39 |
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22 |
| 27 |
| 32 |
| 37 |
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| 25 |
| 30 |
| 35 |
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| 40 | — | — | — | — |
Lit |
| Lit |
| Lit |
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| Lit |
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The meaning of the colon display changes in the same way, allowing unit Nos. up to 80 to be displayed.
Sample displays of the unit Nos. of connected indoor units
• Display of unit No. 1
• Display of unit Nos. 1 and 2
• Display of unit Nos. 1, 2, and 3
• Display of unit Nos. 1, 2, 3, and 4
NOTE
The colon display changes automatically every 10 seconds. (The display does not change if higher unit numbers do not exist.)
Pressing the 
button switches the display immediately to the next higher level, even if 10 seconds have not passed.
AB
*3: The total compressor operating time is displayed (in
• When the first 4 digits are displayed, the top point of the colon is lit.
• When the last 4 digits are displayed, the colon points are not lit.
• The display of the first 4 and last 4 digits changes automatically every 10 seconds. It can also be changed by pressing the 
button. | 10: <Total compressor operating time> (A) and (B) are displayed alternately. |
NOTE
With the outdoor unit maintenance remote controller (when connected to the outdoor unit), the unit remote controller check functions will not operate.
SM831148
5
