Midea MS11D-12HRN1 Сервис мануал онлайн [47/56] 624621

DM12-01.01.07en Neola On-off

Service manual 47

1.3

℃

High speed ＜43℃

Medium speed ＜46℃

Low speed ＜48℃

About the setting defrosting time:

condition runtime（minute） Defrosting time（minute）

Case 1 ①A、B1 Runtime=45 10

Case 2 ①A、B1 45＜runtime≤60 7.5

Case 3 ①A、B1 60＜runtime≤90 8.5

Case 4 ①A、B1 90＜runtime≤120 10

Case 5 ①A、B1 120＜runtime 12

2、The cumulative compressor running time is over 45 minutes .Meanwhile the indoor fan off or run in

breeze mode automatically (for Anti-cold wind function), AC will enter defrosting mode and the

defrosting time is ten minutes.

3、If the AC haven't defrost before running and the indoor fan running in slow mode over 2 minutes,

meanwhile 1.2 and 1.3 is satisfied and the cumulative compressor running time is over 45 minutes, AC

will enter defrosting mode and the defrosting time is ten minutes.

Condition of ending defrosting:

If any one of the following items is satisfied, the defrosting will terminate and the machine will turn to

normal heating mode.

(1) The defrosting time is reached to the setting value.

(2) After defrosting for 3 minutes,T2≥2℃.

(3)

If the defrosting time is between 2 and 4 minutes, T2

max-

min

≥2℃.