Cleaning · 5 of 21
Rinse Aid Never Goes Down
The rinse aid well is as full as the day you filled it, cycle after cycle.
| What you can see | What it usually is | Whose job |
|---|---|---|
| The level is exactly where it was a month ago | The dose control is at its lowest, so a very small amount leaves each time and the level barely shifts | Yours to turn up |
| Nothing has gone and what is in the well has thickened | Rinse aid that has sat for a long time stiffens and will not pass an outlet that is only a slot wide | Yours, with a sponge |
| The level drops on some programmes and not on others | Not every cycle calls for a dose, so the dispenser is behaving and the programme is the variable | Normal for the cycle |
| A full well and a slick of rinse aid down the inside of the door | The dispenser body or its seal has split, so the dose leaves where it should not and none of it reaches the rinse | Ours |
| Full well, dose turned up, nothing released on any programme | Whatever opens the dispenser is either not being asked to or is not moving when it is asked | Ours |
The well is meant to let go of a little at one point in the cycle, through an outlet small enough to be closed by almost anything. When the level never moves, the answer is nearly always the dose setting, the cap seal or the outlet itself rather than the product in it. Viking Repair Denver sorts which on (303) 729-0972.
The dispenser is one of the few things in a dishwasher you can audit yourself. Fill it to the mark, run a cycle, look. Either the level moved or it did not, and that single observation splits the problem in half before anybody picks up a tool.
Why an empty gesture matters here
Rinse aid is not a cleaner and it does not make the wash hotter. All it does is break the surface tension so water runs off in sheets rather than standing in drops, and how much that matters depends on what a drop leaves behind when it dries in place. On a supply carrying as much dissolved mineral as this one, it matters. A dispenser that has quietly stopped is therefore a fault worth naming, even though the machine will never flag it and no cycle will ever fail.
What gets opened on the visit
The cap and the seal come first, because they are free and they are frequently the whole story. After that the dispenser is worked by hand with the door open to see whether it releases at all, and only then does anybody ask whether the control is calling for it.
Where the body itself has split, the size of the job depends on whether the dispenser lifts out on its own or brings more of the door with it. That is established on the visit and told to you before anything is started.
What to try before anyone drives over
- If the dispenser has a dose control, note where it is set. At its lowest setting so little leaves each cycle that the level looks unchanged for weeks, and turning it up costs nothing.
- Wipe the rim and the underside of the cap until both are clean and dry, then close the cap down flush. Anything caught on the seal holds the lid proud, and the dispenser will not work half shut.
- Fill to the mark, run one ordinary programme and look again the moment it ends. A level that has not moved at all after a full cycle is a dispenser fault rather than a dosing setting.
That is as far as it goes without tools. If it is still wrong, call Viking Repair Denver on (303) 729-0972 and say how far the level has moved since the day you filled it — it is usually enough to know which part is coming on the van.
Every symptom, grouped by what you can see Water in, water out, cleaning, power and the door — the whole library on one page.
Clifford Nakamura
- Written
- On the van
- Service technician — controls and intermittent faults
- Years at it
- 22 years in the trade