Vaillant VR 92/2 Manual De Uso E Instalación página 25

3 -- Set-up, electrical installation
3.1 Selecting the lines
Line cross-section
eBUS line (fine-wire, flexible, made of copper)
eBUS line (single-wire, made of copper)
Line length
eBUS line (fine-wire, flexible, made of copper)
3.2 Installing the remote control and connecting to the heat generator
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The heating installation must be decommissioned before work is carried out on it.
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Only qualified electricians may carry out the electrical installation.
0020287935_01 Operating and installation instructions
Ø6
2
0.75–1.5 mm
2
1.0–1.5 mm
≤ 125 m
VR 92
25