The lit control panel of a newly installed built-in oven in a bright home kitchen, a small symbol glowing on the display with no readable characters, the oven door closed, a strip of protective film still on the oven's trim, nobody in the frame.

Dacor Sb on — Sabbath mode on a beverage cold storage unit

Dacor's own manual documents Sb on as the display shown when a specific button hold puts the unit into Sabbath operating mode, running at its preset temperature with no beeping, button actions, interior light, or door alarm, and deactivating automatically after 85 hours.

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  • Setup modes, not failures
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  • Source: Dacor

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What Sb on
actually means.

Dacor's own manual documents Sb on as the display shown when a specific button hold puts the unit into Sabbath operating mode, running at its preset temperature with no beeping, button actions, interior light, or door alarm, and deactivating automatically after 85 hours.

Dacor appliance display

What to do when Sb on shows on the appliance

Before you book,
in this order.

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

01

Confirm the household intends this mode to be active before assuming the panel and alarms have failed.

02

Use the documented button hold to exit Sabbath mode early if it was set by mistake.

03

Check that the door alarm and interior light return once the mode ends or is exited.

04

If Sb on remains past the documented 85-hour window, book a visit rather than assuming it will clear on its own indefinitely.

Cleared?

The message has gone from the display, the setting or connection behind it has been corrected, and the new appliance finishes a full first cycle without raising it again. A setup code that comes straight back after the hookup has been checked points to something the install missed, such as a kinked hose or a harness left unplugged, so note it when you book.

What not to do

Sb on does not mean the door alarm or the interior light has failed. Both are deliberately disabled by this mode and Dacor documents them returning once it ends.

What you may
notice with it.

The appliance problems Sb on tends to arrive with. Answer these at the appliance before anyone is booked.

All problems

No installation indicated

Nothing to install.

Nothing is wrong with the new appliance; it has come out of the carton in a state the store or the factory left it in. A showroom or demo mode lights the display and the fans while the unit never cools or heats, a Sabbath setting holds the oven light and hides the controls, a control or shipping lock refuses every key, and some laundry and dish care machines ask for a first calibration cycle before normal use. The manual gives the key sequence that turns each one off; once it is off, the appliance runs as it should.

In Dacor's own words

The “Sb on” code will be displayed in the window. The system will enter Sabbath operating mode and will run according to the preset temperature with no beeping, button actions, interior light, or door alarm.
Dacor undercounter beverage refrigerator user manual — Sabbath Mode

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Dacor documents this 85-hour automatic deactivation on its undercounter beverage refrigeration models; its larger column refrigeration line uses a different button combination for a similar Sabbath setting.

Dacor Sb on appliance installation,
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 family unpacking groceries into a newly fitted kitchen, the fresh appliances set flush in their openings.
For the heart of your home.

Questions
about Sb on.

Can I clear Sb on myself?
Confirm the household intends this mode to be active before assuming the panel and alarms have failed. If it comes back, it needs a visit.
How long does Dacor's Sb on Sabbath mode last if nobody turns it off?
Dacor documents it deactivating automatically after 85 hours once activated, so it does not require the household to remember to turn it off.
Will the door alarm still sound if a door is left open during Sb on?
No, Dacor's own wording lists the door alarm among the functions disabled during this mode, along with beeping, button actions and the interior light.
Is the button combination for Sb on the same on every Dacor cold storage unit?
No, Dacor documents this combination on its undercounter beverage refrigeration models specifically; its column refrigeration line uses a different hold for a similar setting.

Back to your everyday

Still showing Sb on?

A booking moves faster with three things: the message exactly as the display shows it, the model number from the carton or the rating plate, and the moment it first appeared. With those, the office can tell whether it is a setup step or a connection to put right, and send the part that fixes it.

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