Fault Finding; Electricity Supply - De Dietrich Diemasol Ci Bedienungsanleitung

If the regulator is no longer operating correctly, please check the following
points:

1 Electricity supply

If the LED is not illuminated, check the main electricity supply to the regulator.
The regulator is protected by a T6.3 A
lower cover.
There is a spare fuse in the accessories kit.
2 Sensor fault
If a sensor fault is causing a problem in the regulator circuit, the LED changes
to flashing red/green and the symbol
The display also shows a fault code for the sensor concerned (TC, TS, TE):
Short circuit: The display shows a short circuit on the sensor cable by
displaying the temperature sensor concerned (TC, TS, TE) and the fault code
-888.8.
Sensor wire broken: The display shows the temperature sensor concerned
(TC, TS, TE) and the fault code 888.8 for that sensor.
Disconnected Pt1000 temperature sensors can be checked with an
ohmmeter. The temperature/resistance correlation is shown below.
34
Commissionning

Fault finding

fuse. To change it, remove the
is displayed.
Diemasol Ci
Switch on the device. The regulator starts an initialisation phase during which
the LED flashes red and green. When initialisation is complete, the regulator
changes to automatic mode. The factory settings for this mode give optimum
performance with most installations.
If special conditions make it necessary to change the settings, the
corresponding adjustment parameters can be reset.
Pt1000 sensor resistance values
Ω
°C °C
-10 961
-5 980
0 1000
5 1019
10 1039
15 1058
20 1078
25 1097
30 1117
Ω
°C
35 1136 80
40 1155 85
45 1175 90
50 1194 95
55 1213 100
60 1232 105
65 1252 110
70 1271 115
75 1290
19/07/05 - 94858821 - 8980-4231E
Ω
1309
1328
1347
1366
1385
1404
1423
1442