Install Instructions

PI-PR-560400 0412 (Basic Digital Setpoint Control II)
4 of 4
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Product
Instructions
Troubleshooting
If the system is not operating correctly, rst check that all
electrical connections have been made properly. Check
for power to all components (120 V and 24 V).
If the setpoint conguration is correct disconnect the
sensor and check its resistance. Replace the sensor if its
resistance value does not match the temperature in the
accompanying chart to the right.
Temp °F Temp °C
Resistance
Ohms
-40 -40.0 851
-30 -34.4 872
-20 -28.8 893
-10 -23.3 914
0 -17.7 935
10 -12.2 956
20 -6.6 977
30 -1.1 998
40 4.4 1019
50 10.0 1040
60 15.5 1061
70 21.1 1082
80 26.6 1103
90 32.2 1124
100 37.7 1145
110 43.3 1166
120 48.8 1187
130 54.4 1208
140 60.0 1229
150 65.5 1250
160 71.1 1271
170 76.6 1292
180 82.2 1313
190 87.7 1334
200 93.3 1355
210 98.8 1376
220 104.4 1397
230 110.0 1418
240 115.5 1439
250 121.1 1460