The short answer
A static European cabinet freezes by contact with a plate rather than by blown air, so where the tray sits decides whether it freezes at all. Ranked first on this platform: The cabinet has no automatic ice maker at all. The checks below follow that ranking, and the first of them need no tools and no panel removed.
What you observe
- There is no ice bin, no bail arm and no water connection anywhere on the cabinet — A cabinet with no water line was never going to make ice on its own.
- Ice forms in winter and stops in summer, or in one room and not another — A result that follows the room is a result about the room.
- One solid lump in the bin rather than loose cubes — A lump is a history of melting, not a production fault.
- NEAR MISS — the tray freezes but the ice tastes of the cabinet — That is an odour and storage question rather than a production one, and a covered tray solves it.
Causes, most likely first on this platform
- The cabinet has no automatic ice maker at all — A compact cabinet of this class is not built with an ice maker. It ranks first on this platform because a static compartment has no fan to move cold around it, so a tray on a wire shelf an inch from the plate behaves completely differently from one pressed against it — and owners rarely think of the tray position as a variable.
- A room too warm for the cabinet to reach freezing — A small cabinet can only pull its interior a limited distance below the room. It ranks second here because static cooling means cold falls and warm rises inside the cabinet with nothing to move it, so temperature is a function of where in the box you measure and how the shelves are packed.
- Melting and refreezing in the bin — Cubes that clump have been partly melted and refrozen. It comes third in the order — a genuine cause here, behind the ones above it on frequency alone.
Check in this order, and why
- Establish whether there is a water connection behind the cabinet at all — It redirects the whole diagnosis from a water fault to a temperature one. It leads because it tests the top-ranked cause.
- Measure the room where the cabinet stands and compare it with the rating on the plate — The plate states the band the cabinet was designed for. Tests the second-ranked cause.
- Empty the bin completely and see how the next batch comes out — Fresh ice tells you about now; old ice tells you about last month. Tests the third-ranked cause.
What an owner can safely check
- Fill a tray with cold water, set it flat on the freezer shelf and leave it overnight — A tray that does not freeze solid overnight is a temperature problem; a tray that does means the cabinet is fine.
About 15 min
- Put a thermometer beside the cabinet for a day and note the high — If the room is above the rated band, moving the cabinet achieves what no part will.
Tools: thermometerAbout 20 min
- STOP here if the next step needs a meter on live terminals or a sealed panel off — That is where an owner check ends. Write down what each check showed and hand it to the technician.
Before you work on the water side
Safety
Unplug the appliance or switch off its breaker before removing any panel — a capacitor can hold a charge after the power is off.
When to call a technician
Call if the compartment will not reach a freezing temperature after the control, the frost and the room have all been dealt with, because what is left is the cooling system itself.
Nearest pages of this class
What this page does not cover
This page is written for the Mora refrigerator as a class, not for one family or one model line. Where a family- or model-specific page exists for your unit, that page is the more specific answer and the one to read first. Deliberately not here: part numbers, wiring colours and disassembly order, which differ by family.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.