Appendix - Worcester ZWBR 7-30 R 30 HE PLUS COMBI Service Booklet

Appendix

6 Appendix
6.1 NTC values
6.1.1 Flue sensor
Flue temperature (˚C)
Measurement tolerance
±10%
20
40
60
80
100
120
140
160
180
200
Table 5
6.1.2 Outside temperature sensor
Outside temperature
(˚C)
Measurement tolerance
±10%
-20
-16
-12
-8
-4
0
4
8
10
15
20
25
Table 6
50
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Resistance (Ω)
124 900
53 290
24 890
12 550
6 777
3 873
2 328
1 455
948
540
Resistance (Ω)
2 392
2 088
1 811
1 562
1 342
1 149
984
842
781
642
528
436
6.1.3 CH flow NTC sensor, DHW cylinder NTC
sensor 1 and hot water NTC sensor
Temperature (˚C)
Measurement
tolerance ±10%
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
Table 7
Resistance (Ω)
14 772
11 981
9 786
8 047
6 653
5 523
4 608
3 856
3 243
2 744
2 332
1 990
1 704
1 464
1 262
1 093
950
7 181 465 347 (05.01)