16
Troubleshooting
Checking sensors
1. Disconnect the relevant sensor
and measure the resistance.
Temperature
in ºC
Resistance
in W
20
40
50
60
546
578
597
616
2. Compare measurement with the
actual temperature displayed
(for scanning, see pageĂ14).
Check the installation and replace
sensor if necessary, in the event of
severe deviation.
Specification
Protection: IPĂ20
Permiss. ambient
temperature
H during operation
Ĉ Collector temp-
erature sensor: ć20 to +180 ºC
Ĉ Cylinder temp-
erature sensor: ăă0 to +ă90 ºC
H in storage and
transport: ć20 to +ă70 ºC
5862Ă490ĂGB
Temperature in C
Resistance in
20 60
540
580
620
660
100 140 180
700
740
780
820
860
º
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