Bosch B11CB50SSS Refrigerator: Cooling & Door Problems

Bosch B11CB50SSS is a US-market compact stainless-steel bottom-freezer refrigerator with 11 cu. ft. of capacity. Bosch identifies it as part of its 500 Series range; the exact Bosch product page and supporting specification sheet are linked below. Verify the full model number and any /01, /02 or other E-Nr revision from the rating plate before applying control instructions. A warning tone, a displayed temperature and a technician fault code are not the same thing. No model-specific alphanumeric error-code list was confirmed for this record, so none is presented as verified. Start with the external checks below and stop if you encounter water near electrics, smoke or damaged wiring.

Safe first checks

• Check that the appliance has power at its normal grounded outlet, and inspect the home circuit breaker without opening the appliance.
• Confirm the doors or freezer drawers close completely. Look for obstructions and visible gasket gaps, then follow the owner manual for cleaning.
• Check the selected temperature and keep visible air vents clear. Note whether cooling improves after normal operation; do not repeatedly cycle power.

Problems to identify before contacting service

• Refrigerator section not cooling as expected: record the observed condition, check the manual-approved external items, and contact Bosch if it persists.
• Door not closing flush or persistent condensation: record the observed condition, check the manual-approved external items, and contact Bosch if it persists.
• No power or interior LED lighting: record the observed condition, check the manual-approved external items, and contact Bosch if it persists.

What these controls and warnings mean

Bosch lists no built-in ice maker for the B11CB50SSS in its model specification. Treat noise, door sealing and cooling as the relevant first topics instead of following ice-dispenser troubleshooting meant for different 800 Series appliances.

No exact-model numeric or letter-code table is claimed here. The model may have alerts or service diagnostics; confirm any displayed characters against the applicable Bosch manual and installed E-Nr control version before drawing a conclusion.

Specifications and configuration

11 cu. ft. total; 7.7 cu. ft. refrigerator; 3.3 cu. ft. freezer; 120 V, 60 Hz. Frost-free refrigerator; automatic freezer defrost. Easy-clean stainless finish, LED lighting, reversible door, humidity-control drawer; no built-in ice maker.

When to stop troubleshooting

Stop using the appliance and arrange qualified service if wiring or the cord is damaged, there is smoke or a burning smell, or water reaches electrical parts. Do not remove electrical covers, enter a live cabinet, pierce refrigerant tubes or bypass safety devices.

Official manuals and model support

• Bosch official B11CB50SSS product page
• Bosch model specification reference
• Bosch support and E-Nr revision selector
• Direct owner-manual PDF not independently verified for this E-Nr; open the support selector above to select the matching appliance revision.

For continuing faults, write down the complete E-Nr and FD serial designation and describe what you observed. Bosch customer support can identify the applicable control version and service options.