GESTRA NRG 10-52, Оригинальное руководство по установке и эксплуатации

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11 NRG 10-52, NRG 16-52 - USA - Installation & Operating Manual -
850696-00
The level electrode uses the conductivity of the water to measure the level. The switchpoints for
the various water levels are determined by the length of the respective electrode rods.
The level electrode is installed inside steam boilers and tanks or outside in a level pot. For internal
installation, a protective tube provided on site ensures reliable function (see section Installation
examples on p. 19).
The level electrode can be installed in a single protective tube or level pot together with a
GESTRA level electrode for water level limitation or for use as a high level alarm.
Safety information
The equipment may only be installed, wired and brought into service by qualified and competent
staff.
Fitting and maintenance work may only be performed by authorized staff who have undergone
specific training.
Function