- 38 -
Er 34
The temp. of frequency conversion module is too high
Er 42
Cooling coil temp. sensor failure
Er 62
Inlet temp. fault of economizer
Er 63
Outlet temp. failure of economizer
Er 64
DC fan 1 fault
Er 66
DC fan 2 fault
Er 67
Low pressure switch failure
Er 68
High pressure switch failure
Er 69
Too low pressure protection
Er 70
Too high pressure protection
◎
When there’s Er 20 error in the system, it will display below detailed error code
from 1 to 348. Among them, 1~128 are in the first class, when will be displayed as
priority, 257~384 are in the second class, which will be displayed only when error
1~128 don’t appear. If 2 or more than 2 error occurs simultaneously in the same
class, then it will display the sum of the error number. For example, when 16 and
32 exist at the same time, then it will display error code 48 (16+32=48)
◎
Detailed error code list for Er 20:
Summary of Contents for V1 Series
Page 9: ...8 V1 18 V1 23 V1 28 V1 35...
Page 10: ...9 Exploded view V1 08...
Page 11: ...10 V1 13...
Page 12: ...11 V1 18 23...
Page 13: ...12 V1 28 35...
Page 16: ...15 Figure 2 Figure 3...
Page 18: ...17 Figure 7 Figure 8...
Page 20: ...19 Figure 11 Figure 12 Figure 13...
Page 23: ...22 Electrical Wiring Diagram 1 Single phase system V1 08...
Page 24: ...23 2 Three phase system V1 13 18 23...
