Kuppersberg DDA 660, Technical Passport, Page: 13 / 28

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english Technical passporT
extractor hood
120 Almost unbearable
Engine room of submarine
Jackhammer, 1 m
100 Extremely noisy
Very noisy factory
Subway car (intermittently)
90 Very noisy
Heavy diesel truck, 7 m
Road drill (without muffler), 7 m
Railway freight wagon, 7 m
80 Very noisy
Ringing alarm clock, 1 m
Motorcycle with a silencer, 1 m
75 Noisy
Inside railway carriage
Shout, 1 m
Loud laughter, 1 m
70 Noisy
Inside a small car, moving at a speed of 50 km/h
Home vacuum cleaner, 3 m
Loud conversation, 1 m
65 Clearly audible
Typewriter
Normal conversation, 1 m
40 Quite audible
Institution, where there are no special sources of
noise
35 Hardly audible
Room of a quiet apartment
Very muffled conversation
25 Quiet
Rural areas located far from roads
Whisper of a person, 1 m
Recommendations of the manufacturer:
1. Check the correctness of the warranty card when purchasing the appliance.
2. Follow the instructions of the manual when operating the appliance.
3. Use only authorized service centers.
4. After carrying out any repairs by an authorized service center, the specialists
of the centre should provide you with a description of the work conducted. This
information may be useful for you in the future.
5. The lifetime of the product: 10 years.