Frymaster 35, 45 manual Interpretation of Analog Controller Lights

1.5.2 Interpretation of Analog Controller Lights

Power light ON, heat light cycling, trouble light OFF, and melt light ON:

•If the fryer oil temperature is below 180°F (82°C), the lights indicate that the unit is operating normally.

•If the fryer oil temperature is above 180°F (82°C) and the heat light continues to cycle as if in the melt cycle, this may indicate a defective probe circuit or low incoming 12 VAC to the controller.

Power light ON, heat light ON, trouble light OFF, and melt light OFF:

•If the fryer oil temperature is above 180°F (82°C) and below the setpoint temperature, the lights indicate that the unit is operating normally.

•If the fryer oil temperature is above setpoint and the heat light remains lit, this may indicate a defective probe circuit.

Power light ON, heat light OFF, trouble light ON, and melt light OFF:

•If the fryer oil temperature is below 410°F (210°C), the lights indicate one of the following:

a.The probe circuit is defective, or

b.There is a connection problem on pins 2 or 10 on the 15-pin wiring harness.

•If the fryer oil temperature is above 410°F (210°C), the lights indicate a “run-away” heating circuit.

1.6 Probe Resistance Chart

Probe Resistance Chart

For use with 35- and 45-series fryers manufactured with Minco Thermistor probes only.

F	OHMS	C
60	1061	16
65	1070	18
70	1080	21
75	1091	24
80	1101	27
85	1112	29
90	1122	32
95	1133	35
100	1143	38
105	1154	41
110	1164	43
115	1174	46
120	1185	49
125	1195	52

F	OHMS	C
130	1206	54
135	1216	57
140	1226	60
145	1237	63
150	1247	66
155	1258	68
160	1268	71
165	1278	74
170	1289	77
175	1299	79
180	1309	82
185	1320	85
190	1330	88
195	1340	91

F	OHMS	C
200	1350	93
205	1361	96
210	1371	99
215	1381	102
220	1391	104
225	1402	107
230	1412	110
235	1422	113
240	1432	116
245	1442	118
250	1453	121
255	1463	124
260	1473	127
265	1483	129

F OHMS C

270 1493 132

275 1503 135

280 1514 138

285 1524 141

290 1534 143

295 1544 146

300 1554 149

305 1564 152

310 1574 154

315 1584 157

320 1594 160

325 1604 163

330 1614 166

335 1624 168

F	OHMS	C
340	1634	171
345	1644	174
350	1654	177
355	1664	179
360	1674	182
365	1684	185
370	1694	188
375	1704	191
380	1714	193
385	1724	196
390	1734	199
395	1744	202
400	1754	204
405	1764	207

1-23