Liebherr Monolith Code DEMO: DemoMode switches the cooling circuit off

What DEMO means

On Liebherr Monolith MRB, MF and MCB columns such as the MRB 3000, MF 3051 and MCB 3050, "DemoMode" is a showroom setting. While it is active the cooling circuit is switched off, so the display works but the interior warms up. It is turned off in the menu; on the MRB the deactivation asks for the code 151. The older WF1061 shows DEMO lit up in the same situation.

Common causes of DEMO

DemoMode left on from a showroom or installation
DemoMode switched on by accident in the menu
A unit moved from a display floor without the mode being canceled

✓ One safe check you can try

1. Open the menu on the touch panel and find the DemoMode setting. 2. Switch it off; on the MRB enter the code 151 when asked. 3. Listen for the cooling to start and check that temperatures begin falling. 4. Move food back only after the interior is cold again. If the setting will not clear, call us.

! Why to stop there

Warm food is a real safety problem, so confirm cooling is running before trusting the unit.
If the setting cannot be changed, the control needs a technician.
On the older WF1061 the mode is deactivated through customer care.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Refrigerator codes

CHECK WATER SUPPLYLiebherr Monolith Message "Water alarm": the shut-off valve needs opening Sabbath modeLiebherr NoFrost Code Sabbath mode: lights and alarms switched off by design Connection failure (WLAN) Failure XX0000Liebherr Monolith Message "Connection failure (WLAN)": SmartDevice link switched off TEMPERATURE TOO HIGHLiebherr Monolith Message "Temperature Alarm": interior got too warm - -Liebherr NoFrost Code - -: two dashes where the freezer temperature belongs drop symbolLiebherr HC/CS Code drop symbol: time to replace the water filter E1-E8Liebherr IceMaker Code E1-E8: water quantity setting, not an error Electronic Alarm (Failure XX0000)Liebherr Monolith Message "Electronic Alarm": read the failure number and call

DEMODEMO questions

Why is my new MRB 3000 not cooling?

Look for DemoMode, the showroom setting that switches the cooling circuit off. The screen works, but the interior never gets cold. Turn the mode off in the menu.

What is the code for turning DemoMode off?

On the MRB you enter the code 151 in the menu to deactivate it. Other Monolith models turn it off in the same menu. Once off, the cooling circuit starts and temperatures fall.

The older WF1061 shows DEMO. Is that the same?

Yes, DEMO lighting up on the WF1061 also means the cooling circuit is off for display use. That model needs customer care to deactivate it, so call us if you are unsure.