Bosch Intelligent All Refrigerator 39 Manual ((better)) -

A: The defrost drain may be clogged. Clean using a pipe cleaner through the drain hole at the rear interior wall.

Unlike old fridges that defrost on a timer, the Bosch 39 uses a sensor to detect frost buildup. It only runs the defrost heater when necessary. The popping sound is the refrigerant reversing flow. The manual assures users this is normal and actually indicates the fridge is saving energy (rated at 320 kWh/year). Bosch Intelligent All Refrigerator 39 Manual

BOSCH INTELLIGENT ALL-REFRIGERATOR 39 – QUICK GUIDE A: The defrost drain may be clogged

“Excellent,” Arthur said, rubbing his hands. “Where’s the manual?” ” Arthur said

The control panel is usually located inside the fridge or on the door exterior. Functional Elegance For All Your Refrigeration Needs