Grundfos G 401, Инструкция по установке и эксплуатации

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14. Maintenance
The internal back-up battery gets worn and must be
replaced when the indicator light "B" goes out and
does not light up after 2 hours' charging.
The battery is available as a service kit.
15. Dimensions
16. Disposal
This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection
service.
2. If this is not possible, contact the nearest Grund-
fos company or service workshop.
TM
02
67
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14
03
86
136
59
Subject to alterations.