ESIE06-03
Additional Checks for Troubleshooting
3–53
3
3
4
5
1
5.5
Thermistor Resistance Check
Check No.06
Remove the connectors of the thermistors on the PCB, and measure the resistance of each thermistor
using tester.
The relationship between normal temperature and resistance is shown in the graph and the table
below:
Hydro-box
Tank thermistor
3SA48002
3SA48009
R25°C=20k
Ω
R120=7.13
Ω
B=3990
B= 4177
-20
197.8 k
Ω
2534 k
Ω
-15
148.2 k
Ω
1877 k
Ω
-10
112.0 k
Ω
1404 k
Ω
-5
85.52 k
Ω
1059 k
Ω
0
65.84 k
Ω
806.5 k
Ω
5
51.05 k
Ω
618.9 k
Ω
10
39.91 k
Ω
478.8 k
Ω
15
31.44 k
Ω
373.1 k
Ω
20
24.95 k
Ω
292.9 k
Ω
25
19.94 k
Ω
231.4 k
Ω
30
16.04 k
Ω
184.1 k
Ω
35
12.99 k
Ω
147.4 k
Ω
40
10.58 k
Ω
118.7 k
Ω
45
8.669 k
Ω
96.13 k
Ω
50
7.143 k
Ω
78.29 k
Ω
Содержание Altherma EKHBH Series
Страница 2: ...ESIE06 03 1 2 Part 1 System Outline 3 1 1 5 ...
Страница 26: ...Functional Diagrams ESIE06 03 1 26 Part 1 System Outline 3 1 1 4 5 ...
Страница 32: ...Piping Diagrams ESIE06 03 1 32 Part 1 System Outline 3 1 1 4 5 ...
Страница 38: ...Switch Box Layout ESIE06 03 1 38 Part 1 System Outline 3 1 1 4 5 ...
Страница 58: ...PCB Layout ESIE06 03 1 58 Part 1 System Outline 3 1 1 4 5 ...
Страница 60: ...ESIE06 03 2 2 Part 2 Functional Description 3 1 2 5 ...
Страница 68: ...Hydro box Functional Concept ESIE06 03 2 10 Part 2 Functional Description 3 1 2 4 5 ...
Страница 88: ...ESIE06 03 3 2 Part 3 Troubleshooting 3 1 3 5 ...
Страница 134: ...Error Codes System Malfunctions ESIE06 03 3 48 Part 3 Troubleshooting 3 1 3 4 5 ...
Страница 152: ...Additional Checks for Troubleshooting ESIE06 03 3 66 Part 3 Troubleshooting 3 1 3 4 5 ...
Страница 154: ...ESIE06 03 5 2 Part 5 Disassembly and Maintenance 3 1 5 ...
Страница 180: ...Removal procedure outdoor unit ERYQ005 007AAV3 ESIE06 03 5 28 Part 5 Disassembly and Maintenance 3 1 5 5 ...