Vaillant VR 91, Operating And Installation Instructions

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Operating and installation instructions 0020200905_02
3.2 Product description
3.2.1 Data plate
The data plate is located on the product's
PCB and cannot be accessed from the
outside once the product has been moun-
ted on the wall.
The data plate contains the following in-
formation:
Information on the
data plate Meaning
Serial number for identification;
7th to 16th digits
= product article
number
VR 91 Product designation
V Rated voltage
mA Rated current
Read the instructions
3.2.2 CE marking
The CE marking shows that the products
comply with the basic requirements of the
applicable directives as stated on the de-
claration of conformity.
The declaration of conformity can be
viewed at the manufacturer's site.
3.3 Set-up
3.3.1 Checking the scope of delivery
Quant-
ity Contents
1 Remote control unit
1 Fastening material (2 bolts and 2
wall plugs)
1 Documentation
3.3.2 Requirements for lines
▶
Use standard commercial lines for the
wiring.
–
Minimum cross-section:
≥
0.75 mm
²
–
Maximum line length:
≤
125 m
3.4 Installing the remote control
unit in a living room
1. Mount the remote control unit on an
interior wall of the main living room
in a position that ensures accurate
measurement of the room temperat-
ure.
–
Installation height: 1.5 m
Ø6
1
2
1
2
3
1
4
1 Openings for
grommet
2 Mounting open-
ings
3 Pin header with
terminals for the
eBUS line
4 Opening slot
2. Screw in the wall base in accordance
with the figure.
3. Connect the eBUS line. (
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Page 9)