Vaillant VRT 340f Bedienungsanleitung

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Installation instructions VRT 340f

 

Check the site of installation before 
fitting the unit with regard to possible 
radio interference by electrical 
equipment or building influences which 
may affect the functioning. If the radio 
signal route is compromised then an 
alternative installation site must be 
chosen.
•  Pull the room temperature thermostat 

(1) off the wall plinth (3).

•  Drill two holes (2) of 6 mm diameter 

(as shown in fig. 9.2) and put in the 
supplied wall plugs.

•  Attach the wall plinth to the wall with 

the two screws provided.

•  Insert the batteries supplied into the 

battery compartment at the back of 
the regulator (Fig. 9.2, Item 4). Make 
sure that the polarity of the batteries 
is correct.

Installation 9