55
NexPolar
Function Parameter
Description
Value
range
Default
value
Set
value
Max outdoor air
temperature in
heating mode
119
Code used to select the maximum outdoor temperature of the heating
climate curve.
10°C
30°C
30°C
Min heating water
temperature
120
Code used to select the minimum outdoor temperature of the heating
climate curve.
20°C
60°C
35°C
Max heating water
temperature
121
Code used to select the maximum outdoor temperature of the heating
climate curve.
20°C
60°C
55°C
Max outdoor air
temperature in
cooling mode
122
Code used to select the maximum outdoor temperature of the cooling
climate curve, which depends on the country where the system is
installed.
24°C
46°C
40°C
Min outdoor air
temperature in
cooling mode
123
Code used to select the minimum outdoor temperature of the climate
curve in cooling mode
0°C
30°C
20°C
Min cooling water
temperature
124
Code used to select the minimum water temperature of the climate curve
in cooling mode.
4°C
20°C
4°C
Max cooling water
temperature
125
Code used to select the maximum water temperature of the climate curve
in cooling mode.
4°C
20°C
15°C
Outdoor air temp.
sensor GMC
126
Code used to indicate whether the GMC outdoor air temperature sensor is
installed or not
1. GMC external air temperature sensor installed
2. GMC external air temperature sensor not installed
1
2
2
TO sensor value
127
The code indicates the outdoor air temperature value measured by the
TO sensor
-
-
-
Lock
TE sensor value
128
The code indicates the refrigerant temperature value measured by the TE
sensor
-
-
-
Lock
TS sensor value
129
The code indicates the refrigerant temperature value measured by the TS
sensor
-
-
-
Lock
TD sensor value
130
The code indicates the refrigerant temperature value measured by the TD
sensor
-
-
-
Lock
Operating mode
131
The code indicates the current operating mode of the Heat Pump
1. Off
2. Cooling
3. Heating
4. Faulty
5. Defrost
-
-
-
Lock
Compressor max
frequency
132
The code indicates the maximum frequency of the compressor calculated
by the GMC control board
-
-
-
Lock
Requested frequency
133
The code indicates the frequency requested by the system control
-
-
-
Lock
Actual frequency
134
The code indicates the actual compressor frequency
-
-
-
Lock
Compressor run time
135
The code indicates the compressor working hours
-
-
-
Lock
Capacity
136
The code indicates the nominal capacity of the heat pump (kW)
-
-
-
Lock
EWT sensor value
137
Not available
-
-
-
Lock
LWT sensor value
138
The code indicates the temperature of the water leaving the heat pump
read by the LWT sensor
-
-
-
Lock
TR sensor value
139
The code indicates the temperature of the refrigerant measured by the TR
sensor
-
-
-
Lock
Operating mode
140
The code indicates the operating mode requested by the System Control
0. Off
1. Stand by
2. Cooling
3. Heating
4. N.A.
5. N.A.
6. Nominal Heating
7. Nominal cooling
8. Antifreeze protection
9. Defrost
10. High temperature protection
11. Compressor start waiting
12. System error
13. Advanced freeze protection
-
-
-
Lock
Errors
141
The code lists all the error codes detected by the outdoor unit. If there are
no errors, no code is displayed.
-
-
-
Lock
Gmc software
version
142
The code indicates the GMC software release
-
-
-
Lock
Gmc software
version
143
The code indicates the GMC Software Version
-
-
-
Lock
Min
Max