Electrical Installation / Earthing - Stuart Turner CH 4-30 PS Installation, Operation & Maintenance Instructions Manual

6

ELECTRICAL INSTALLATION / EARTHING

6.11 Regulations: The electrical installation must be carried out in
6.12 Safety: In the interests of electrical safety a 30 mA residual current
6.13 Before starting work on the electrical supply ensure power supply is
6.14 DO NOT allow the supply cord to contact hot surfaces, including the
6.15 Supplementary Bonding: The pressure set is factory fitted with a
supplementary earthing wire to ensure continuity throughout the assembly
(Fig. 3). It must be ensured throughout the product life that this electrical
connection remains in place.
Warning Tag
6.16 Adjacent pipes: Adjacent suction and delivery pipes should be fitted with
earthing clamps in accordance with current regulations (Fig. 4).
Diagram
of earth
continuity
connections
6.17 Earthing: This appliance must be earthed via the supply cord, which must be
correctly connected to the earth point located in the terminal box.
6.18 Pipework: Copper or metallic pipework must have supplementary earth
bonding where the continuity has been broken by flexible hoses or plastic
components.
accordance with the current national electrical regulations and
installed by a qualified person.
device (R.C.D. not supplied) should be installed in the supply circuit.
This may be part of a consumer unit or a separate unit.
isolated.
motor shell, pump body or pipework. The cord should be safely
routed and secured by cable clips.
Fig. 3
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Fig. 4