[mlok1970]

Re: Bosch Logixx SGS09L12GB/14 Water temperature is low

Hi,
Main power board looks fine no burns or any problems. Water seems to be circulating freely. The heater heats the water but not enough (seems to me). The resistance of the heater is about 25 Ohms which is what I would expect.

I am not sure how to check water inlet matrix.

I found the NTC sensor (part no 165281) is at room temperature value at 100k Ohms. Could this be the source of the trouble? I read the expected value is about 55k. The water to the dishwasher seems to me not worm enough may cause some havoc in the control process???
The temperature limit switch is closed.

I also checked the switch on the heater for its operation and seems to me fine.

Thanks for any response.

[mlok1970]

Re: Bosch Logixx SGS09L12GB/14 Water temperature is low

Hi, thank you for your response.

The water is not exactly cold but some time cold and/or not warmed enough. Therefore the heating element is not completely gone. Actually I trust if it fails it would not generate any heat?

I’ve been having the dishwasher for about 6 years during which it was well used. We live in hard water area but I have water softener so this problem shall go away. We topped salt when needed. Where shall I start with fault finding?

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