Troubleshooting - Resol DeltaSol CS Plus bidirectional Manual For The Specialised Craftsman

7

Troubleshooting

If a malfunction occurs, the display symbols will indicate an error code:
The symbol ☍ is indicated on the display and the symbol ⚠ is flashing.
Sensor fault. An error code instead of a temperature is shown on
the sensor display channel.
888.8
Cable is broken. Check the
cable.
Disconnected Pt1000 temperature sensors can be checked with an
ohmmeter. Please check the resistance values correspond with the
table.
°C °F
-10 14
-5 23
0 32
5 41
10 50
15 59
20 68
25 77
30 86
35 95
40 104
45 113
50 122
Resistance values of Pt1000 sensors
66
- 88.8
Short circuit. Check the cable.
Ω °C °F Ω
961 55 131 1213
980 60 140 1232
1000 65 149 1252
1019 70 158 1271
1039 75 167 1290
1058 80 176 1309
1078 85 185 1328
1097 90 194 1347
1117 95 203 1366
1136 100 212 1385
1155 105 221 1404
1175 110 230 1423
1194 115 239 1442
The symbols ☍ and ⚠ are flashing.
Error message of the bidirectional pump, see page 56.
The display is permanently off.
If the display is off, check the power supply of the controller. Is it disconnected?
no
The fuse of the controller could
be blown. The fuse holder (which
holds the spare fuse) becomes ac-
cessible when the cover is removed.
The fuse can then be replaced.
yes
Check the supply line and recon-
nect it.
Fuse T2A