Worcester ZWBR 7-30 R 30 HE PLUS COMBI

Supplied By www.heating spares.co Tel. 0161 620 6677
7 181 465 347 (05.01)
50
Appendix
6 Appendix
6.1 NTC values
6.1.1 Flue sensor
6.1.2 Outside temperature sensor
6.1.3 CH flow NTC sensor, DHW cylinder NTC
sensor 1 and hot water NTC sensor
Flue temperature (˚C)
Measurement tolerance
±10% Resistance (Ω)
20 124 900
40 53 290
60 24 890
80 12 550
100 6 777
120 3 873
140 2 328
160 1 455
180 948
200 540
Table 5
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
4 984
8 842
10 781
15 642
20 528
25 436
Table 6
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 7