GESTRA NRG 111-50, Руководство по установке

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Contents
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Electrical connection
NRG 16-50, NRG 17-50, NRG 19-50, NRG 111-50, four-pole connector .................................................18
Key .......................................................................................................................................................18
Connection of level electrode ................................................................................................................19
NRG 16-50, NRG 17-50, NRG 19-50, NRG 111-50, with four-pole connector .........................................19
NRG 16-50 F, NRG 17-50 F, NRG 19-50 F, NRG 111-50 F, with aluminium terminal box ........................19
Tools .....................................................................................................................................................19
Wiring diagram .....................................................................................................................................20
Key .......................................................................................................................................................20
Commissioning, fault indication and troubleshooting ......................................................................21
Removing and disposing of the level electrode
Removing and disposing of level electrode NRG 1..-50 ..........................................................................21
Removing and disposing of level electrode NRG 1..-50F ........................................................................21