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Bus coupling unit flush-mounted 

Order-No. : 7504 00 01 

Bus coupling unit flush-mounted for B.IQ with thermostat 

Order-No. : 7504 00 03 

Operation- and
Assembly 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. 

During renovation work, protect the device against soiling through paint, wallpaper 
paste, dust, etc. Device can be damaged. 

During installation and cable routing, comply with the regulations and standards which 
apply for SELV circuits. 

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

2 Device components 

picture 1: Bus coupling unit – front view 

Seite 1/3 

Bus coupling unit flush-mounted 

82503021 
97-09462-000 

13.08.2010 

KNX 

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