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Upon completion the electrical installation shall A F T
4.2.7 Oven and Fan Wiring 4.2.9 Best Practice Guidance
The main site electrician will be required to Where the electric meter is to be located
supply simple on/off switches and wire to internally, the following preparatory works will
isolator adjacent to each fan. be required:
• Install 50mm entry ducting to below internal
The electrical supply to each oven socket must meter position to exit building at minimum
be independent, so that in the event that one 450mm below the outside surface level
circuit breaker trips, power is not lost to both • Install fireproof back board (sizes are
ovens at the same time. Note also that although approximately 2000mm high x 1000mm
the PS 200/540 and XLT3255 ovens will run from a wide) and to be sited between 500mm and
standard twin 13a S/S/O, the PS360EWB and PS 2000mm above finished floor level
555 will require 2No. 20A rated sockets & plugs • All internal cabling and meter tails to be
alarm panel.D R
(Reyrolle type) installed by a qualified electrician ready for
connection to the meter
4.2.8 Testing and Completion On site excavation
For stores with a private forecourt or private land
within its boundary, on site excavation will be
be fully tested, proved and working. your responsibility (unless otherwise specified).
• Full test results and the appropriate Best practice on site excavation
certification shall be provided for all electrical • Install minimum 125mm plastic rigi duct
systems including emergency lights and fire from the store to the boundary edge (this
alarms. changes in colour dependent upon area so
• An emergency telephone number for the please refer to the quote and utility drawing)
electrician, MUST be written on the fire alarm • Duct must be fitted with a draw cord
panel for use in the event of electrical/ • To be laid approximately 600mm deep
operating faults. (specification will be in quote)
• The reset code MUST be written on the fire • Overlay duct with caution warning marker
tape
• Provide a comprehensive operation and
maintenance manual including details of
the systems installed and record drawings
indicating the layout and interconnections
of all items.
• Allow to demonstrate the operation of all
electrical systems to the end user at hand
over.
• Final invoices will not be paid until test
certificates are received.
4.2.7 - 4.2.8 - 4.2.9 Oven and Fan Wiring and Testing and Completion 3 February 2016
