Solved
Zanussi
ZWH6160P

Zanussi ZWH6160P Not heating Up

OLOlsBean
Asked over 9 years ago 2,424 views
0

Humbly hoping that someone can offer me some guidance please. Our 2 year old Zanussi ZWH6160P started tripping the main RCD on the consumer panel twice each wash then it stopped tripping the RCD but I noticed that it was not heating the water. So I took out the heating element and tested the resistance, which looks fine at 34 ohms, I then took out the Heat Sensor which is one of those bullet ones inserted into the element and that had a resistance of 4800 ohms, I dipped it in hot water and the resistance went down, so I am assuming that is also OK. Really not sure what else it could be? I don't won't to start throwing new money after old it it is going to be something major as to be honest it is not that good a machine, we had a Zanussi previous to this machine which ran without any issues for 10 years and washed much more better.

Anyway any helpful tips would be really appreciated.

TIA

Solution Summary

AI-generated from this discussion

This thread was marked as solved. Here's a summary of the problem and the fix, generated from the discussion below.

Zanussi ZWH6160P washing machine tripping RCD and not heating

The problem
A Zanussi ZWH6160P began tripping the main RCD twice during each wash. It then stopped tripping, but the water was no longer heating.
Likely cause
The accepted reply points to an insulation fault as the likely cause of the tripping. The exact failed component was not confirmed from the discussion.
What fixed it
The recommended action was to test for insulation faults using a special meter. No completed repair was documented, so the exact fix was not confirmed. Further diagnosis should be carried out by a suitably qualified appliance engineer.
Checks to try
  • Heating element removed and resistance checked at 34 ohms
  • Heat sensor removed and resistance checked at 4800 ohms
  • Heat sensor resistance decreased when dipped in hot water
Parts or tools mentioned
  • Special meter to test for insulation faults

Safety: Further diagnosis should be carried out by a suitably qualified appliance engineer.

Cause identifiedGenerated 12 Aug 2026 · AI summaries can make mistakes — read the full thread below.
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1 Answer

Accepted Answer
0
WH
WhitegoodshelpVerified Engineer
Answered over 9 years ago

Hi, you need a special meter to test for insulation faults causing Washing machine to trip electrics

Whitegoods Help — appliance repair expert and forum host.

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