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温度コントローラー Caleffi solar iSolar 3のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。Caleffi solar iSolar 3 16 ページ。
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5. Tips for fault localization
can fuse T4A
Operating control lamp flashes red. On the display the
symbols
and
appear.
Sensor defect. An error code is shown
on the relevant sensor indication channel
instead of a temperature.
888.8
Line break. Check
Short-circuit.
Check the line.
the line.
Pt1000-temperature sen sors pinched
off can be checked with an ohmmeter.
In the following the resistance values
corresponding to different temperatures
are listed.
W
°F
°F
14
961
131
23
980
140
32
1000
149
41
1019
158
50
1039
167
59
1058
176
68
1078
185
77
1097
194
86
1117
203
95
1136
212
104
1155
221
113
1175
230
122
1194
239
Resistance values of the
Pt1000-sensors
- 88.8
W
1213
1232
1252
1271
1290
1309
1328
1347
1366
1385
1404
1423
1442
If a malfunction occurs, a notification is given on the display
of the controller:
Operating control lamp off
Check the power supply
o.k.
The can fuse of the controller is defective.
It can be replaced after removal of the
front cover (spare fuse is enclosed in the
accessory bag).
Warning symbol
Operating control lamp
13
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