Whirlpool NTC reading

[myfil]

Went to a W’pool dishwasher ADG7540 (8542 5401 5810) that was not heating the water, otherwise seems to run OK.

On the diagnostic all I got was a continuous flash – someone said this is actually an F1 = NTC Fault? Is this right?

Anyway the resistance cold on the NTC was 13.8 K ohms.

Can anyone tell me if this is a correct or incorrect reading. I have ordered a new NTC anyways.

Thanks

[Martin]

Re: Whirlpool NTC reading

myfil wrote:Anyway the resistance cold on the NTC was 13.8 K ohms.

As a rule anywhere between 10 & 20KΩ is OK. 🙂

[johnmac11]

Re: Whirlpool NTC reading

Here are the correct values for Whirlpool dishwasher NTC’s

20º = 58.1 kΩ
25º = 47.1 kΩ
30º = 38.2 kΩ
40º = 25.4 kΩ
50º = 17.2 kΩ
60º = 11.8 kΩ
70º = 8.3 kΩ
80º = 6 kΩ
85º = 4 kΩ

John

[myfil]

Re: Whirlpool NTC reading

Thanks John

Fitted the little bayonet-type NTC probe and D/W is now heating properly.

[Author]

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