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Tr
oubleshooting
Page 84
3. Error Diagnosis and Troubleshooting Without Error Code
WARNING
Be sure to turn off unit before any maintenance to prevent damage or injury.
3.1 Remote maintenance
SUGGESTION:
When troubles occur, please check the following points with customers before field maintenance.
Problem
Solution
1
Unit will not start
Page 90-91
2
The power switch is on but fans will not start
Page 90-91
3
The temperature on the display board cannot be set
Page 90-91
4
Unit is on but the wind is not cold(hot)
Page 90-91
5
Unit runs, but shortly stops
Page 90-91
6
The unit starts up and stops frequently
Page 90-91
7
Unit runs continuously but insufficient cooling(heating)
Page 90-91
8
Cool can not change to heat
Page 90-91
9
Unit is noisy
Page 90-91
Содержание YEFE BZTM-MOW1 Series
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Страница 15: ...Specifications Page 11 YUFE18BYTM MO X YUFE24BYTM MO X Y G POWER SUPPLY 24V L N C 1 N 1 TO INDOOR UNIT...
Страница 18: ...Specifications Page 14 YUFE60BYTM MS 1 R S C YUFE60BYSM MS 1 R...
Страница 24: ...Product Features Page 20...
Страница 106: ...Contents i Temperature Sensor Resistance Value Table for T1 T2 T3 and T4 C K 112 i Pressure On Service Port 113...