Danfoss 40 Посібник з монтажу - Сторінка 6

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Installation guide

SonoMeter 40

- On the wall:

- Panel mounting on standard DIN-rail.

Important: It is prohibited to attach the electronic unit directly on the wall because there is a risk

that moisture may condense on the walls of the room or the temperature of the surface of the wall may

drop below 5 °C. In this case, it is recommended to mount the electronic unit so that to provide for an air

space of at least 5 cm between the unit and the wall surface.

Calculator seals

For design with permanently connected temperature sensors no additional sealing applies to the

electronic unit of a newly manufactured heat meter. Access to elements fixing the opening of the box,

configuration change activation contacts, and adjustment data change activation contacts is protected

by special easily breakable partitions.

Access to elements fixing the opening of the box (a), configuration change activation contacts (b) and

adjustment data change activation contacts (c) (partitions easily breakable with a tool)

AN384648824392en-010102