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9.2. PROTECTION CONTROL FOR COOLING & SOFT DRY
1. Anti-Freezing Control
∙
When the temperature of the indoor heat exchanger becomes low, the compressor operating frequency is reduced and
stopped when the temperature falls to lower than 2°C continuously for 6 minutes. This is to prevent freezing of indoor heat
exchanger. When the temperature rises to 10°C or above, the compressor restarts with 3 minutes. The compressor
operating frequency will resume to normal when the temperature reaches 14°C.
∙
Indoor fan speed will increase when the temperature falls and it will resume to original speed when the temperature
increases to 14°C for 5 minutes continuously.
Note:
The above phenomenon occurs when the fan is running at Me+ or below.
2. Anti-Dew Formation Control
∙
When the following conditions occur for 20 minutes continuously, anti-dew formation is controlled:
(1) Indoor intake air temperature is 24°C or above.
(2) Outdoor air temperature is less than 30°C.
(3) Remote control setting temperature is less than 25°C.
∙
During anti-dew formation control, compressor operates at 55Hz and vertical airflow direction blade moves down slightly (as
shown in Airflow Direction Control). Indoor fan speed increases by 1 rank if it is set at Low or below or decreases by 2 ranks
if it is set at Hi speed.
∙
This control is cancelled immediately when either condition 1-3 as written above is changed, or remote control setting
temperature or fan speed is changed.
3. Anti-Fog Discharge Control
∙
The compressor operating frequency is regulated by outdoor air temperature and operation time to prevent fog discharged
from indoor unit as shown in the table below.
Note:
−
−
−
−
Indoor fan is running at Me+ or below.
−
−
−
−
After 420 minutes from the start of operation, the operation timer counting is restarted from "0".
34
CS-VG120KE / CU-VG120KE
Содержание CS-VG120KE
Страница 3: ...2 Functions 2 1 REMOTE CONTROL 3 CS VG120KE CU VG120KE ...
Страница 4: ...2 2 INDOOR UNIT 4 CS VG120KE CU VG120KE ...
Страница 5: ...5 CS VG120KE CU VG120KE ...
Страница 6: ...2 3 OUTDOOR UNIT 6 CS VG120KE CU VG120KE ...
Страница 9: ...4 Dimensions 4 1 CS VG120KE INDOOR UNIT 9 CS VG120KE CU VG120KE ...
Страница 10: ...4 2 CU VG120KE OUTDOOR UNIT 10 CS VG120KE CU VG120KE ...
Страница 12: ...6 Block Diagram CS VG120KE CU VG120KE 12 ...
Страница 49: ...11 3 INDOOR OUTDOOR UNIT INSTALLATION DIAGRAM 49 CS VG120KE CU VG120KE ...
Страница 62: ...13 Technical Data 13 1 OPERATION CHARACTERISTICS 62 CS VG120KE CU VG120KE ...
Страница 68: ...CS VG120KE CU VG120KE 68 ...
Страница 69: ...15 Printed Circuit Board 15 1 CS VG120KE INDOOR UNIT 69 CS VG120KE CU VG120KE ...
Страница 70: ...70 CS VG120KE CU VG120KE ...
Страница 71: ...15 2 CU VG120KE OUTDOOR UNIT POWER SUPPLY 71 CS VG120KE CU VG120KE ...
Страница 72: ...MAIN INDICATOR 72 CS VG120KE CU VG120KE ...
Страница 73: ...16 Exploded View Replacement Parts List 16 1 CS VG120KE 16 1 1 Exploded View 73 CS VG120KE CU VG120KE ...
Страница 75: ...16 2 CU VG120KE 16 2 1 Exploded View 75 CS VG120KE CU VG120KE ...
Страница 78: ...MEMO ...
Страница 79: ...MEMO ...
Страница 80: ...Printed in Japan MS1299SO ...