SYSHP MINI EVO P – Installation Operation Manual (IOM SYSHP MINI EVO P S 1GB)

57
A series of error codes and corresponding meaning can be found in the table below.
Reset the unit by turning the unit ON or OFF.
If Resetting the unit is invalid, contact your local dealer.
14.3 Error codes
ERROR
CODE
MALFUNCTION
OR PROTECTION
Water flow malfunction(after 3
times E8)
Communication malfunction
between controller
and hydraulic module
Total outlet water
temp.sensor(T1) malfunction
Water tank temp.sensor (T5)
malfunction
Water flow malfunction
Hydraulic module EEprom
malfunction
Communication malfunction
between main control board
and hydraulic module board
Inlet water temp.sensor
(Tw_in) malfunction
Outlet water for zone 2
temp.sensor (Tw2) malfunction
Room temp.sensor(Ta)
malfunction
Liquid refrigerant
temp.sensor(T2) malfunction
Gas refrigerant
temp.sensor(T2B) malfunction
Three times PP protection
and Tw_out below 7 ℃
Solar temp.sensor(Tsolar)
malfunction
Buffer tank upper
temp.sensor(Tbt) malfunction
The DC fan malfunction
Pressure sensor malfunction
Low pressure protection in
cooling mode
10 times H6 in 2 hours
Inverter module board EE
prom malfunction
Low pressure switch protection
Compressor overcurrent
protection.
High pressure switch protection
Phase loss or neutral wire and
live wire are connected
reversely
The mbient temperature sensor
(T4)malfunction
Discharge temperature
sensor(Tp) malfunction
Communication malfunction
between main control board
and inverter board
Outlet water temp.sensor
(Tw_out) malfunction
ERROR
CODE
MALFUNCTION
OR PROTECTION
Air side heat exchanger
temperature sensor
(T3)malfunction
Suction temperature
sensor(Th) malfunction
Voltage protection
Comp discharge temp. too high
protection
UPPER UNIT
DISPLAY No.
UPPER UNIT
DISPLAY No.
1
3
4
5
8
9
12
14
15
39
41
42
44
48
49
50
52
25
31
38
2
6
7
10
11
40
43
45
46
47
54
55
57
20
21
23
24
Communication malfunction
between master unit and
slave unit
| Tw_out-Tw_in | abnormal
protection
Three times L0 protection
|Tw_out-Tw_in| value too
big protection