Burnham K2WTC - Page 139

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Table 15.3c: DHW Temperature Sensor
Temperature versus Resistance
Temperature Ohms of
Resistance
°F °C
32 0 36129
35 1.7 33622
40 4.4 29443
45 7.2 26028
50 10.0 22804
55 12.8 20301
60 15.6 17906
65 18.3 15948
68 20.0 14773
70 21.1 14157
75 23.9 12616
77 25.0 12000
80 26.7 11268
85 29.4 10048
86 30.0 9804
90 32.2 9026
95 35.0 8054
100 37.8 7275
104 40.0 6652
105 40.6 6526
110 43.3 5899
115 46.1 5319
120 48.9 4810
122 50.0 4607
125 51.7 4359
130 54.4 3945
135 57.2 3591
140 60.0 3252
XV. Troubleshooting (continued)