Error code
Thermador refrigerator error code: door alarm
Thermador error code, the kind with no number: door alarm — the door has been open too long, or is not closed as far as the column believes it should be. What it covers, what to check first, and what it does not tell you, on built-in refrigerators & columns and freezer columns.
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What we can confirm
Code Door alarm, from the manufacturer's own documentation
This code has no number, because this equipment has no display to put one on. The appliance signals it instead — an alarm, a symbol or a pattern of lights — and what it means is recorded in the documentation that ships with it.
The code
Door alarm
The door has been open too long, or is not closed as far as the column believes it should be
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What it narrows down to
Door alarm
What you are probably seeing
Diagnostic
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What it looks like from the kitchen
The symptom this code usually arrives with
A code names the subsystem; the symptom is what sent you to look at the display in the first place. That page says what it usually turns out to be, cheapest cause first.
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No code — read the alarm Refrigerator not cooling
A column that is warmer than it should be, running constantly, or alarming. This make publishes no refrigeration error codes at all, so what the cabinet signals is the diagnosis.
- Cabinet warmer than its setting
- Compressor running and never resting
- An alarm symbol on the display
In more detail
About Thermador refrigerator error code: door alarm
What this one means
The door has been open too long, or is not closed as far as the column believes it should be. This is a code without a number: the refrigeration columns have no display to put one on, so the appliance signals it instead. This make publishes no numeric codes for its refrigeration at all, and what this one means comes from the manufacturer's own documentation rather than from us.
How it shows on the display
There is no number to write down here, so this is what to look for:
- A continuous tone with the door signal on the display
What sets it off
An alarm is deliberately broad — it tells you the cabinet noticed something, not which part is responsible. This one comes on for:
- A door held open while the kitchen is loaded
- A drawer or a bottle holding the door off its seal
- A gasket that has gone hard or torn
- A heavy paneled door out of adjustment on its hinges
What to try yourself
- Close the door and watch the display — it should go out immediately
- Run a hand along the seal for a cold draught, and check a sheet of paper is gripped all the way round
Then what
On a paneled column the door carries the weight of your cabinetry, and hinges are adjusted rather than replaced. A door alarm that keeps returning on a closed door is usually the seal or the adjustment, and both are ordinary work.
This one appears on built-in refrigerators & columns and freezer columns. The full list of codes has the rest of them, searchable, including the labels older and newer machines use for the same conditions.
This article is based on:
- Official manufacturer documentation
- Internal repair procedures
- Technician repair history
- Company quality standards