Ambirad Sorrento SORDL 30 Gebrauchsanweisung - Seite 9
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1.4
Electrical Connections
1.4.1 General
• Warning - this appliance must be connected
to an earthed supply.
• Pre-wired heaters are either fitted with 2.5
metres of supply cable or 3.0 meters of
supply cord and a moulded 13A plug
therefore it is unnecessary to remove the
terminal box in order to carry out normal
installation of these models.
• All unwired versions should be installed by a
suitably qualified electrician, following the
instructions herewith.
• All installations must be in accordance with
the
latest
I.E.E
equivalent. If in any doubt, please consult a
suitably qualified electrician.
• Heat resisting cable must be used.
• We
recommend
applicable. If self wiring, a large double pole
switch with a 3mm contact disconnection
should be fitted.
• If the supply cord becomes damaged, it must
be replaced by the manufacturer, its service
agent or a similar qualified person in order to
avoid a hazard.
1.4.2 Apollo range:
• Warning – this appliance must be earthed.
• The single lamp Apollo series quartz heater
(QH15-1) is fitted with 2.5 metres of supply
cable therefore it is unnecessary to remove
the terminal cover plate in order to carry out
normal installation of this model.
A domestic 13 Amp socket is used for the
power supply, proceed as follows for plug
connections. A domestic plug/socket is only
suitable for the single lamp Apollo series. The
wires in the mains lead are coloured in
accordance with the following code: Green and
yellow: Earth, Blue: Neutral, Brown: Live.
Since the colours of the wires in the mains lead
of this appliance may not correspond with the
markings identifying the terminals in the plug,
proceed as follows:
The wire which is coloured green and yellow
must be connected to the terminal in the plug
which is marked with the letter E, or with the
earth symbol , or coloured green, or green and
yellow. The wire which is coloured blue must be
connected to the terminal marked N or coloured
black. The wire which is coloured brown must
be connected to the terminal marked L or
coloured red.
safety
regulations
using a
RCD
where
For industrial installations, the units must be
supplied via double pole miniature circuit
breakers (MCB) with instantaneous coefficients
in the range 7 to 10 with a separation of at least
3mm between contacts. Refer to Table 1 for
MCB ratings.
1. Remove cover from terminal box mounted at
the rear of the heater.
2. Feed the supply cable through the strain
relief bush (not supplied) and connect to the
terminal block and earth stud (as shown below).
or
3. Replace box cover.
1.4.3 Sorrento range:
• Warning – this appliance must be earthed.
• The single lamp Sorrento series heater
(SOR 15) is fitted with 3.0 metres of supply
cable and a moulded 13A plug therefore it is
unnecessary to remove the terminal cover
plate in order to carry out normal installation
of this model.
• The twin lamp Sorrento series heater
(SORDL 30) is fitted with two 3.0 metres of
supply cable and moulded 13A plugs
therefore it is unnecessary to remove the
terminal cover plate in order to carry out
normal installation of this model.
• The triple lamp Sorrento series heater
(SORTL 45) is fitted with three 3.0 metres of
supply cable and moulded 13A plugs
therefore it is unnecessary to remove the
terminal cover plate in order to carry out
normal installation of this model.
• When the electrical connection is outside, it
is recommended that a waterproof socket is
used for the connection/terminal. Otherwise,
the plug should be connected to a socket
indoors. If in any doubt, please contact a
suitably qualified electrician.
1. Unscrew the terminal box cover at the back
of the heater and feed the supply cable
through the compression gland ensuring the
rubber seal is on the cable.