Rayburn Heatranger 480D, Руководство по установке

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Wiring external to the appliance must be installed in
accordance with current National Wiring Regulations and
any local regulations which apply. The appliance is
supplied for 230 Volt ~ 50Hz and a fuse rating of 3 amps.
The method of connection to the mains supply should
facilitate complete electrical isolation of the appliance, by
the use of a fused double pole switch having a contact
separation of at least 3mm serving only the appliance.
The point of connection to the mains should be readily
accessible and adjacent to the appliance. The installation
should be protected by a 30mA Residual Current Circuit
Breaker (RCCB).
The minimum requirement for the power cable is that it
should be a 3 core PVC sheathed flexible cord (85°C min)
at least 0.75mm
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(24 x 0.2mm) to the relevant standard.
WARNING THIS APPLIANCE MUST BE EARTHED
In the event of an electrical fault after installation of the
appliance, preliminary electrical system checks must be
carried out i.e. earth continuity, short circuit, polarity and
resistance to earth.
For wiring instructions see wiring diagrams.
The circulating pump must be connected to PL and PN on
the terminal block (see Fig. 4) and the cables clamped and
passed through the grommet in the left hand side panel.
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Site requirements
ELECTRICAL SUPPLY