25GBInstallation instructions VRT 340f
8.2 Regulations
Use standard commercial cables for
wiring.
- Minimum cross-section of the wires:
0.75 mm
2
The room temperature thermostat may
only be installed in dry rooms.
All wiring must be in accordance with
Building Regulations Part P and BS 7671
(IEE Wiring Regulations), and must be
carried out by a suitably qualified per-
son.
9 Installation
9.1 Place of installation
The room temperature thermostat must
be installed to ensure that it can
properly record the room temperature
(away from heat traps, not mounted on
cold walls etc.).
The best place for installation is usually
in the main living room on an inside wall
at approx. 1.5 m height. There, the room
temperature thermostat should able to
record the circulating air, unhindered by
furniture, curtains or other objects.
Choose a location where the room
temperature thermostat is not affected
by draughts from doors or windows,
Safety instructions and regulations 8, Installation 9