26.xx
Opening the electronic expansion valve B (/20)
27.xx
Opening the electronic expansion valve C (/4)
28.xx
High pressure
L.xx
Low pressure
30.xx
overheating
31.xx
intake temperature
32.xx
silent
33.xx
static pressure
34.xx
DC voltage A (reserved)
35.xx
DC voltage B (reserved)
36.xx
frequency limit
0 = None; 1 = T4;
2 = pressure;
3 = drain;
4 = low pressure ratio;
5 = Real-time;
6 = Current frequency;
7 = voltage;
8 = Adjustment of energy requirement of pressure ratio;
9 = low pressure in cooling
37.xx
defrosting status (1st digit: T4 selection solution; 2nd digit: at intervals ; 3rd and 4th digit defrosting on
timer)
38.xx
EPROM error: 1: Error; 0: No error
39.xx
defrosting
40.xx
initial frequency
41.xx
Tc: Saturation temperature corresponding to high pressure in heating mode
42.xx
Te: Saturation temperature corresponding to low pressure in cooling mode
43.xx
T6a: exchanger inlet temperature
44.xx
T6b: exchanger outlet temperature
45.xx
software version
46.xx
last error
47.xx
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