88
Indoor unit: Viessmann NTC 20 k
Ω
(orange marking)
ϑ
/ °C
R / k
Ω
ϑ
/ °C R / k
Ω
ϑ
/ °C R / k
Ω
ϑ
/ °C R / k
Ω
ϑ
/ °C R / k
Ω
ϑ
/ °C R / k
Ω
–
40
702.156 10
40.034
60
4.943
110
1.009
165
0.259
215
0.097
–
35
503.154
15
31.537
65
4.136
115
0.879
170
0.233
220
0.089
–
30
364.902
20
25.027
70
3.478
120
0.768
175
0.209
225
0.081
–
25
257.655
25
20.000
75
2.937
125
0.673
180
0.189
230
0.075
–
20
198.442
30
16.090
80
2.492
130
0.592
185
0.171
235
0.069
–
15
148.362
35
13.028
85
2.123
135
0.522
190
0.154
240
0.063
–
10
112.403
40
10.613
90
1.816
140
0.461
195
0.140
245
0.058
–
5
85.788
45
8.696
95
1.559
145
0.409
200
0.127
250
0.054
0
66.048
50
7.166
100
1.34
150
0.364
205
0.116
255
0.050
5
51.214
55
5.936
105
1.16
160
0.289
210
0.106
260
0.046
Maintenance
Checking the temperature sensors
(cont.)
5831412
Maintenance
