Protective Equipotential Bonding/Earthing - oventrop Regudis W-HTF Notice D'utilisation

Flush-mounted cabinet
Illust. 7: Installation of the surface heating distributor/
collector
6.2 Protective equipotential bonding/
Earthing
DANGER
Danger to life due to electric current
Danger to life due to contact with live com-
ponents.
f Completely disconnect the station from
the power supply and secure it against
switching back on.
f Check that no voltage is present.
f The electrical connection must only be
carried out by a qualified electrician.
Before commissioning of the installation, the
flush-mounted cabinet must be earthed via a protective
equipotential bonding conductor by a qualified elec-
trician according the valid standards and local regula-
tions. The flush-mounted cabinet must be connected
to the equipotential bonding rail of the building via the
central earthing point. The required equipotential bond-
ing cable made of copper has to feature a minimum
cross section of 6 mm². Observe the DIN VDE 0100-540
standard.
134117580-V01.09.2020
Illust. 8: Earthing of the door
!
(1) Central earthing point
(2) Earthing point of the door
Accessories for earthing of the door are sup-
plied with the flush-mounted cabinet.
The dwelling station Regudis W-HTU/Regudis
W-HTF and its accessories are earthed via the
earthing of the cabinet.
1
Illust. 9: Design of the central earthing point
(1)
Hexagon nut M5
(2) Retaining washer
(3) Washer
(4)
Ring terminal
2 3 4 5
Installation
1 2
19