How to choose an inlet hose with an electromagnetic aquastop and how to clean the PMM?Hotpoint-Ariston

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palych70
Total posts: 1
Joined: 14.06.2021
My dishwasher: Hotpoint Ariston LST53977X
 How to choose an inlet hose with an electromagnetic aquastop and how to clean the PMM?

Post by palych70 »

Having served faithfully for nine years (on average, one wash per day), the Hotpoint Ariston LST53977X 36702691000 dishwasher issued error code 6 - no water flowing. Having unscrewed the inlet hose, I checked the inlet filter - almost clean (at the entrance to the apartment there is a 400 micron mud filter, a Honeywell 100 micron backwash, coal [carbon] and ion exchange resin). Putting the dishwasher on its side and removing the bottom, I measured the resistance of the inlet solenoid valve - ~20 MOhm, i.e. he burned. Attention, questions:
  1. My valve/ hose Eltek 100390 8B 2.5l/min 6VA. Will the Eaton 100390 hose fit?07 3.5l/min 12VA? Or can you install any hose, as long as the diameters and voltage (220V AC) match? The diameter of the internal hose is 16 mm, at the fitting - 17 mm, the fitting itself is ~10 mm. (I’m not sure about the accuracy - you can’t get close with the hose on).
  2. In located on the side (water and air intake) and below (next to the container for softening salt ) I noticed reddish-brownish contamination in the containers. How critical is this? How can I liquidate it?
  3. Is the hose clamp (with two tabs) disposable or reusable? What is the name of? If reusable, how to remove it correctly? And if it’s disposable, will any one be suitable and how much can it be tightened?
  4. Since I’ve already disassembled the PMM, what preventative measures make sense to take? I wanted to clean the filter in front of the recirculation pump, but I couldn’t find it.
    Thank you very much in advance for your detailed answers.
How to choose an inlet hose with an electromagnetic aquastop and how to clean the PMM? - 1.jpg
How to choose an inlet hose with an electromagnetic aquastop and how to clean the PMM? - 2.jpg
How to choose an inlet hose with an electromagnetic aquastop and how to clean the PMM? - 3.jpg
How to choose an inlet hose with an electromagnetic aquastop and how to clean the PMM? - 4.jpg
How to choose an inlet hose with an electromagnetic aquastop and how to clean the PMM? - 5.jpg
How to choose an inlet hose with an electromagnetic aquastop and how to clean the PMM? - 6.jpg


Guest
 Re: How to choose an inlet hose with an electromagnetic aquastop and how to clean the PMM?

Post by Guest »

Kind people suggested that the container located below (in the first photo on the right, and in the third on the left) contains an ion exchange resin for pseudo-softening water.
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