
SERVICE BY QUALIFIED TECHNICIANS
Pressure(Mpa)
0.5
0.8
1
1.3
1.5
1.8
2
2.3
2.5
Temp.
℃
(R410a)
-9
4
11
19
24
31
35
39
43
Temp.
℃
(R32)
-9
3.5
10
18
23
29.5
33.3
38.7
42
Pressure(Mpa)
2.8
3
3.3
3.5
3.8
4
4.5
5
5.5
Temp.
℃
(R410a)
47
51
55
57
61
64
70
74
80
Temp.
℃
(R32)
46.5
49.5
53.5
56
60
62
67.5
72.5
77.4
Maintenance:
Table of refrigerant gas pressure in different temperature.
E20
Phase lost
Unit stop
E21
A phase reversal fault
Unit stop
E22
The temperature difference between inlet and outlet
water is too large
Unit stop
Please examine the pressure gauge which indicates the refrigerant gas pressure of the unit.
It might need to have maintenance service if the pressure much different from normal.
The Error codes might be changed by different models, please contact the service technicians.
Error
Possible Cause
Action
Code
E01
Communication error with control panel
Unit stop
E02
Communication error with driver
Unit stop
E03
AC current protection
Unit stop
E04
AC voltage protection
Unit stop
E05
DC voltage protection
Unit stop
E06
Phase current protection
Unit stop
E07
IPM over heat protection
Unit stop
E08
DC current protection
Unit stop
E09
Exhaust temperature over protection
Unit stop
E10
Ambient temperature limit operation
Unit stop
E11
High pressure protection
Unit stop
E12
Low pressure protection
Unit stop
E13
Reserved
E14
Water outlet temp. overcooling protection
Unit stop
E15
Coil temp. over heat at cooling mode
Unit stop
E16
Water outlet temp. overheat protection
Unit stop
Unit stop, restart 1 min
E17
Water flow switch protection
later, locked after 3 times
E18
High pressure error
Unit stop
E19
Low pressure error
Unit stop
EN
EN
Содержание 59695310
Страница 35: ...BEDRADINGSSCHEMA NL ...
Страница 69: ...WIRING DIAGRAM Models YAPS 80HI YAPS 100HI YAPS 135HI YAPS 180HI YAPS 210HI EN EN ...
Страница 103: ...ANSCHLUSSSCHEMA DE ...
Страница 137: ...SCHÉMA DE CÂBLAGE FR ...