Noises - Bosch B22CS50SNW-01 General Repair - Instruction

2.9

Noises

2.9.1 Normal noises
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Compressor noise
The droning noise is generated by the compressor. It may briefly
become slightly louder when the compressor switches on. When the
compressor switches off, a rattling noise may be heard.
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Flowing noises
The bubbling or gurling noise is generated by the refrigerant as it
flows through the tubes.
173_58300000002379_ara_en_j.doc – 29.04.14
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Switching noises
The clicking noise is caused by the temperature controller or
a solenoid valve.
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Air-flow noises
If the appliance features an internal fan (No Frost), the air flow inside
the appliance may generate a rushing noise.
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