Worcester ZWBR 7-28 HE plus

7 181 465 347 (01.07)
Appendix
45
5Appendix
5.1 NTC values
5.1.1 Outside temperature sensor
5.1.2 CH flow NTC sensor, heat store NTC sen-
sor, constant hot water NTC sensor and
hot water NTC sensor
Outside temperature
(°C)
Measurement
tolerance ± 10%
Resistance
( Ω)
-20 2 392
-16 2 088
-12 1 811
-8 1 562
-4 1 342
01 149
4984
8842
10 781
15 642
20 528
25 436
Table 5
Temperature ( °C)
Measurement
tolerance ± 10%
Resistance
( Ω)
20 14 772
25 11 981
30 9 786
35 8 047
40 6 653
45 5 523
50 4 608
55 3 856
60 3 243
65 2 744
70 2 332
75 1 990
80 1 704
85 1 464
90 1 262
95 1 093
100 950
Table 6