York Floor Ceiling R-410A 50Hz Service Manual Page 297

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Controller
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3. ENC2 (NUM_S) Number Setting (for outdoor)
The present address setting has been put outside the electric control board for convenient
setting. The range is 0-F. Before indoor units are power on, the address setting must be finished
and the address setting of indoor units that match with the same outdoor unit can’t be repeated,
or it may cause compressor jumping-down, indoor EXV can’t open, indoor fan motor jumping-
down, and so on. After finishing address setting, indoor units must be power on again and
address setting must be checked again to ensure no repeated setting. The checking method is
as follows: press the button on the display board for 5 seconds, the display board will display
address setting, continue to press for 5 seconds, the display board will display power setting.
The setting is as follows:
Operation
lam
p
Timer lamp Defrosting lamp Alarm lamp Communication Address Indoor kW
OFF OFF OFF OFF
0
2.2 kW
OFF OFF OFF ON 1 2.8 kW
OFF OFF ON OFF 2 3.6 kW
OFF OFF ON ON 3 4.5 kW
OFF ON OFF OFF 4 5.6 kW
OFF ON OFF ON 5 7.1 kW
OFF ON ON OFF 6 7.2 kW
OFF ON ON ON 7 9.0 kW
ON OFF OFF OFF 8 11.2 kW
ON OFF OFF ON 9 14.0 kW
ON OFF ON OFF 10
ON OFF ON ON 11
ON ON OFF OFF 12
ON ON OFF ON 13
ON ON ON OFF 14
ON ON ON ON 15
OFF OFF OFF OFF
16
2.2 kW
OFF OFF OFF Flash 17 2.8 kW
OFF OFF Flash OFF 18 3.6 kW
OFF OFF Flash Flash 19 4.5 kW
OFF Flash OFF OFF 20 5.6 kW
OFF Flash OFF Flash 21 7.1 kW
OFF Flash Flash OFF 22 7.2 kW
OFF Flash Flash Flash 23 9.0 kW
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