The control panel above the oven door of a stainless stove, a small padlock symbol lit on the display and every burner on the stovetop off and cold.

AGA eR7 oven windows
showing S

On an eR7, an S in the roasting and baking oven windows means you have put the cooker into slumber mode, where those ovens sit at a reduced heat instead of a cooking setting.

(844) 415-7620

Mon–Sat, 8am–8pm

  • Mode, not a failure
  • No repair needed
  • Source: AGA

Book a visit

Three short steps, about a minute.

or call (844) 415-7620

Before you book,
in this order.

Each step comes from AGA's own guidance for S on its stoves. Follow it to the end: the last card says whether this is a visit.

01

To cook, press the symbol for the oven you want and it moves from slumber to a cooking setting.

02

To leave slumber for the whole cooker, press and hold M for 3 seconds.

03

Wait until the oven symbols stop blinking, which means the chosen heat has been reached.

Cleared?

The stove is working again and no part was needed. If the same letters come back while a burner or the oven is on, or the stove switches itself off again in the middle of dinner, book it as a new problem.

What not to do

S is not a warning and nothing has failed. An oven that feels only warm while S shows is doing exactly what slumber mode asks of it.

What you may
notice with it.

The stove problems S tends to arrive with. Answer these at the stove before anyone is booked.

All problems

No repair indicated

Nothing to repair.

Something the stove was switched into, often by accident, rather than something that broke: a control lock pressed while wiping the panel, a Sabbath setting, a showroom demo mode that lights the display and heats nothing, a reminder that a spot on the stovetop is still hot. No part is worn out, and the stove's own keys put it right.

In AGA's own words

window for the roast and bake ovens will display the letter “S” to indicate slumber mode.
AGA eR7 user's guide (AGA owner's guides library) AGA eR7 user's guide (AGA owner's guides library) AGA eR7 user's guide (AGA owner's guides library) AGA eR7 user's guide (AGA owner's guides library)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. The eR7's roasting and baking ovens; AGA's user's guide on its US site gives oven heats in Celsius.

AGA S stove repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

All service areas
A grandparent and a child stirring a pot together on a white gas stove in a lived-in family kitchen
For the heart of your home.

Questions
about S.

Can I clear S myself?
To cook, press the symbol for the oven you want and it moves from slumber to a cooking setting.
Why is my AGA roasting oven only warm with an S in the window?
The S means slumber mode, which holds the roasting and baking ovens at a lower heat. Press that oven's symbol to bring it up to a cooking setting.
How do I take my AGA eR7 out of slumber completely?
Press and hold the M button for 3 seconds. The oven symbols then blink until the ovens reach their cooking heat.
Can one AGA oven cook while the other stays in slumber?
Yes. The user's guide lets you switch the roasting or baking oven from slumber to a cooking setting on its own, without leaving slumber for the whole cooker.

Back to your everyday

Still showing S?

Book with the code written exactly as the stove shows it, the full model number, and whether you notice any smell of gas or hot wiring — when there is a code, that is where the diagnosis starts.

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