bosch wfg2020gb/01

[eng14]

went to this today,found heater gone,chamber blocked solid.sorted this out but will not supply new element.took board out no signs of damage,suspect module @121.73,looks like write off,any ideas guys.ta richard.built feb 20001.

[gegsy]

Re: bosch wfg2020gb/01

Hi
Worth checking pressure switch operation and NTC
The operating range of the NTC lies between –5 °C
and 103 °C. If a power cut or short–circuit occurs, the
programme runs its course without an error display.
”NTC short–circuit” or ”NTC power cut” is displayed in
the test programme. The NTC is connected to the
heating flange and is sealed with the heater seal.
Before the NTC can be removed, the heater must be
disconnected.
Temperature
in C
Resistance in k
10 8.5 – 10.6
20 5.4 – 6.5
30 3.5 – 4.3
40 2.3 – 2.9
50 1.5 – 1.9
60 1.1 – 1.3
66 0.9 – 1.1
86 0.45 – 0.55

Hope that helps

Greg

[Author]

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