MULTI VRF-Ⅱ INDOOR UNIT SERVICE MANUAL EUROPEAN/LATIN AMETICA (R410A)
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Heavy pollution: The first digit is "3". If the second digit is "0", it
indicates that the accumulated operating time is 100 hours. The
accumulated operating time is added by 100 hours when the second
digit is increased by "1". When the second digit is "9", the
accumulated operating time is 1000 hours.
System conservation operation
settings
00: comfortability preferred
01: conservation preferred
Defrosting period settings
50: 50 minutes
60: 60 minutes
01-09: intelligent nighttime silent mode
10-12: forcible silent mode
Highest capacity output limitation
settings
08: highest energy consumption limitation being 80%
09: highest energy consumption limitation being 90%
10: no conservation limitation
5.4 Engineering Application Functions Operated through the YAP1F Remote Controller
The YAP1F remote controller only provides engineering application functions for setting the
master IDU. For other user operation functions, refer to the "Remote Controller Operating
Instructions".
The method for setting the master IDU through the YAP1F remote controller is as follows:
Turn on or turn off the unit
Switch temperature displaying type on the unit’s display
Set health function and air function