GESTRA NRS 2-1 User Manual

NRS 21
D

F
E
GESTRA Steam Systems
I
Betriebsanleitung 80823204
Niveauschalter NRS 21
Installation and Service Instructions 80823204
Max.Min. Limit Switch NRS 21
Instructions de montage et de mise en service 80823204
Commutateur de valeurs limites NRS 21
Instrucciones de montaje y servicio 80823204
Commutador de valores límite NRS 21
Manuale di istruzioni 80823204
Interruttore di livello NRS 21

GESTRA NRS 2-1 Specifications

General

Brand	GESTRA
Model	NRS 2-1
Category	Switch
Language	English

Summary

Safety and General Information

Important Safety Notes

User-serviceable parts, repair by manufacturer, risks of misuse/modification.

Product Purpose and Technical Data

Defines the device's function and lists technical specifications like input, output, and dimensions.

Installation and Wiring

Installation Methods

Details mounting options on rails or panels, including specific designs.

Wiring Guidance and Notes

Provides guidance for electrical connections and important operational notes.

Operation and Troubleshooting

Initial Adjustments

Step-by-step guide for setting MIN and MAX switchpoints.

Performance Tests and Notes

Details on testing supply voltage, current, and notes on insulation/deposits.

Fault Finding and Warnings

Identifies faults, provides remedies, and offers general warnings for operation.