Jung 225 NV DE Quick Start Manual Download Page 1

Rotary dimmer 

Light Management  

Rotary dimmer with 2-way push switch 

Art. No. 225 NV DE

Rotary dimmer with 2-way push switch 

Art. No. 823 NV DW

Operating instructions 

1 Safety instructions 

Electrical equipment may only be installed and fitted by electrically skilled persons. 

Failure to observe the instructions may cause damage to the device and result in fire and 
other hazards. 

Always disconnect before carrying out work on the devise or load. At the same time, take 
into account all circuit breakers that supply dangerous voltage to the device or load. 

The device is not suitable for disconnection from supply voltage. 

For operation with inductive transformers, each transformer must be fused on the 
primary side. Only safety transformers according to EN 61558-2-6 may be used. 

These instructions are an integral part of the product, and must remain with the end 
customer. 

2 Device components 

Figure 1: Device components 

(1)  Dimmer 
(2)  Frame 
(3)  Central plate 
(4)  Adjusting knob 
(5)  Fuse holder 
(6)  Measuring points for voltage test 
(7)  Release lever for plug terminal 
(8)  Basic brightness setter 

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30.10.2013 

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