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Installer manual NETZERO
GEOSMART ENERGY
34
EN
2.15.
Technical information menu
You can find the same user menu information screens (see point 1.15) as well as those shown below:
Hybrid / Heat Unit System
In hybrid source systems (geothermal-aerothermal), it displays the inlet and return
temperatures and the percentage of energy absorption in each source system. It also
displays the air-antifreeze temperature difference, the aerothermal operation factor (ASF)
and the estimated setpoint for the defrost program to start up.
In exclusively aerothermal source systems, it only displays aerothermal information.
Expansion valve
This displays the current parameters of evaporator operation and the expansion valve.
Compressor 1
This shows the parameters of compressor and condenser operation.
Compressor 2
This displays the registry of compressor hours of operation, number of start-ups and start-
up/hour ratios.
It also shows the current temperature of the compressor inverter.
AI Values
This shows the current measured value at all analog inputs.
DI Status
This shows the current status of all digital inputs.
AO Signals
This shows the current status of all analog outputs.
Installer menu
3/7
b.Configuration
c.Information
d.Manual test
Air Unit
Tin:
00.0 ºC
Tout:
00.0 ºC
%Fan:
100%
ASF:
0.99
DT Ait Unit:
12.0ºC
DT Defrost:
12.5ºC
Hybrid system
Ground
Air
Tin:
12.3
14.7ºC
Tout:
12.3
14.7ºC
Ratio:
50
50
%
Expansion valve
2.1 ºC
-3.2 ºC
6.3 bar
Std-by
SH: 5.3ºC
24.3%
Compressor 1
2.3ºC
78.2ºC
46.1 ºC
6.8 bar
32.6 bar
46.3%
3250rpm
Compressor 2
Hours:
0010527
Starts:
0009316
Starts/hour:
0.88
InverterT:
56ºC
AI Values
AI1:
16.3
AI8:
29.8
AI2:
9.0
AI9:
1.4
AI3:
20.0
AI10: 26.5
AI4:
11.4
AI11: 19.9
AI5:
14.6
AI12: 19.5
AI6:
1.1
AI13: 23.8
AI7:
30.8
AI14: 27.3
DI Status
DI1:
On
DI8:
On
DI2:
Off
DI9:
Off
DI3:
Off
DI10:
Off
DI4:
On
DI11:
Off
DI5:
On
DI12:
On
DI6:
Off
DI7:
Off
AO signals
AO1: 100.0
AO2:
87.4
AO3:
56.9
AO4:
32.9
AO5:
46.5
AO6:
0.0
Summary of Contents for NETZERO BW B B
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