23
No. Point check content Remark
0 Outdoor unit capacity H3 H3=Heat Pump 3 ton
1 Outdoor unit mode 2
0 standby,
2 cooling,
3 heating
2 Outdoor unit set compressor speed
3 Opening of EXV
Actual value=display value ×8
4 T3(outdoor coil temp.) (C)
5 T4 (outdoor ambient temp.) (C)
6 T5(compressor discharge temp.) (C)
7 Reserved
8 Te (evaporating temp.) (C)
9 Tc (condensing temp.) (C)
10 Tf (module temp.) (C)
13 Compressor discharge superheat (C)
14 Reserved
15 Reserved
16 Compressor current (A)
17 Reserved
18 Fan speed
19 Reserved
20 Reserved
21
Compressor discharge superheat
(only useful for heating mode) (C)
Target Value
Reserved
23 Last Fault Code
24 Software version
25 Remark“--”
22
Pc (evaporating pressure) (Mpa) 12
Pe (evaporating pressure) (Mpa) 11
8. Parameter Point Check Table
● To display system parameters, press the “Check” button to index through the series of parameters available.
● The LED display has 3 digits. The first digit is the sequence number (0 – 25), however it will only display
(0-9) recycling the second digit, for example 24 will display 4. The second and third digits are the value of the
parameter being represented.
● Normal Status, last two digits will display under following conditions:
i. Unit not operating (Standby Mode); “outdoor ambient temperature”.
ii. Unit operating; displays “operating frequency”.
● After 20 seconds on same parameter, display will revert back to normal status.
● If a system protection is active, first digit will display “status code”.
Actual value=display value÷2
Actual value
Actual value=display value÷10
Actual value=display value÷10
Example