61
OUTDOOR UNIT
INDOOR UNIT A
INDOOR UNIT B
<Incorrect piping>
A
B
A
B
10-4. AUTO LINE CORRECTING
Outdoor unit has an auto line correcting function which automatically detects and corrects improper wiring or piping.
<MXZ-2B30VA, MXZ-2B40VA, MXZ-2B52VA>
Improper wiring or piping can be automatically detected when one indoor unit is operated in COOL mode for 30 minutes.
When improper wiring or piping is detected, wiring lines are corrected (A to B/ B to A) with the software.
NOTE:
This function may not work due to the condition or environment of the unit, such as the following:
- gas leak, closed stop valve
- unit failure such as defective LEV
- indoor/outdoor temperature
OUTDOOR UNIT
Refrigerant piping
Indoor/outdoor
connecting wire
OUTDOOR UNIT
INDOOR UNIT A
INDOOR UNIT A
INDOOR UNIT B
INDOOR UNIT B
<Correct line>
<Incorrect wiring>
A
B
A
B
A
B
A
B
OBH554D
Summary of Contents for MXZ-2B30VA
Page 19: ...19 WIRING DIAGRAM 6 MXZ 2B30VA MXZ 2B40VA MXZ 2B52VA TB3 TB2 TB1 OBH554D ...
Page 20: ...20 MXZ 3B54VA OBH554D ...
Page 21: ...21 MXZ 3B68VA OBH554D ...
Page 22: ...22 MXZ 4B71VA OBH554D ...
Page 23: ...23 MXZ 4B80VA OBH554D ...
Page 24: ...24 MXZ 5B100VA OBH554D ...