Electrical Control Function
LFIS-B-1211
82
Electrical Control System
-2
T1-Ts-
¦ ¤
T
-3
High
Low
-5
Medium
-4
1.3.3.4 Defrosting mode
：
For 24-36K models:
Condition of defrosting:
T3
≤
TempEnterDefrost_ADD
℃
and lasts for 40 minutes.
Defrosting action
：
4-Way valve
Indoor fan
Outdoor fan
480P
PMV
PMV running
6 mins with 300P
Compressor
10S
30S
TimeA
10S
no longer than 10min
Condition of ending defrosting:
If any one of following items is satisfied, defrosting will stop and the machine will turn to normal heating
mode.
①
T3 >
TempQuitDefrost_ADD
℃
;
②
The defrosting time achieves 10min.
For 48K model:
Condition of defrosting:
Summary of Contents for SUPER DC INVERTER SERIES
Page 1: ...Contents i New Energy Requirement SUPER DC INVERTER SERIES Service Manual 2012 LFIS B 1211 ...
Page 2: ...ii General Information ...
Page 4: ......
Page 17: ...LFIS B 1211 Service Space Indoor Units 13 3 Service Space 1000mm 1000mm 1000mm 1000m m ...
Page 23: ...LFIS B 1211 Field Wiring Indoor Units 19 9 Field Wiring ...
Page 36: ...Duct Type LFIS B 1211 32 Indoor Units 10 Field Wiring ...
Page 40: ...Duct Type LFIS B 1211 36 Indoor Units 3 Service Space ...
Page 44: ...Field Wiring LFIS B 1211 40 Part 3 9 Field Wiring ...
Page 50: ...Wiring Diagrams LFIS B 1211 46 Part 3 KOU 36HFN1 RRC4 ...
Page 100: ...Troubleshooting LFIS B 1211 96 Electrical Control System 2 4 2 3 Up down panel is not closed ...
