Sharp MD-S10E Specifications download pdf (Page 33)

STANDARD SPECIFICATION - BUILDINGS

DPI REFERENCE TEXT - APRIL 2009

PAGE 33

ELECTRICAL INSTALLATIONS

Appliances

Gas water heaters: To AS 4552.

Gas space heating appliances: To AS 4553.

Commissioning

On completion of installation and testing, turn on

isolating and control valves and purge and charge

the installation.

Compliance plate - Hold Point

Hold Point: Install a compliance plate and provide a

certicate of approval prior to practical completion.

17. ELECTRICAL INSTALLATIONS

17.1 GENERAL

Cross reference

Refer to the Site preparation section for service

trenches.

Standards

Electrical installations generally: To AS/NZS 3000

and SAA HB 301.

Domestic electrical installations: To AS 3006.

Selection of Cables: To AS/NZS 3008.1.1

Design: To SAA HB 301

Minimum energy performance standards:

To AS/NZS 4782.2 and AS/NZS 4783.2

Regulations

Comply with the following Regulations:

- PowerWater Regulations

- WorkSafe Requirements (O, H & S Regulations)

- The B.C.A.

- DPI, Safety and Technical Regulations

- The N.T. Electricity Reform Act.

Materials & Components

Luminaries: To AS/NZS 60598.1.

Circuit breakers: To AS 60947.2.

Low voltage switchgear and control gear:To

AS 60947.1.

Switchboards: To AS 3439.1 or AS 3439.3 as

appropriate.

Domestic electricity meter enclosures: To AS 6002

and PowerWater requirements.

Cables: To AS/NZS 3008.1.1.

17.2 INSPECTION

Notice - Witness Point

Witness Point: Give sufcient notice so that

inspection may be made of trench excavations

and underground or concealed conduits or cables

before covering.

17.3 INSTALLATION GENERALLY

Wiring: Conceal cables and conduits, including

underground cable or conduit entering the building,

in a manner that will allow wiring replacement

without structural work or the removal of cladding or

lining. Do not penetrate damp-proof courses.

Electrical accessories: Install ush mounted

accessories in wall boxes, if required, in masonry

and in mounting brackets in stud walls.

Fixed appliances: Provide connections with socket

outlet and ush blank plate for xed and stationary

appliances.

17.4 CONSUMER MAINS & METERING

General: Provide a consumer main and connect to

the main service.

Meter Box: Provide a metal meter box with a hinged

lid and arrange for the Kwh meter to be installed by

PowerWater.

Standard: To AS 6002 and PowerWater

requirements.

17.5 DISTRIBUTION BOARD

General: Provide control switchgear, circuit

breakers and residual current devices (RCD’s) on a

wall mounted distribution board enclosed in a case

with a hinged door.

Housing: Install a distribution board with a minimum

of 4 spare poles.

Circuit Breakers: DIN rail mounted. 6kA minimum

fault current rating. Size circuit breakers to the

calculated fault current at the site. Provide combined

circuit breakers and residual current devices on

each circuit requiring RCD protection.

Leave documents and instructions behind for use

by the building occupiers on how to use the RCD’s.

17.6 ACCESSORIES

Socket outlets and light switches

Proprietary Item: Use Clipsal 2000 series or HPM

Excel. For Public Housing or institutional buildings

use single piece face plates and positively locked

in switches.

Mounting heights

Light Switches and Fan Controllers: 1300 AFL.

Generally 1000 AFL if required for disabled access

which must match the height of the door furniture.

Socket Outlets: Generally 300 above oor level or

or 200 above bench surface.

Ceiling Fans

Mounting Height: 2300 mm minimun.

Fixing: x to 75 x 50 hardwood trimers securely

xed between truss bottom chords. On sloping

ceilings provide a hardwood mounting block to give

a horizontal xing.

Controls: 5 speed or electronic generally mounted

adjacent to light switches and in view of the fan.

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Sharp MD-S10E Specifications Page 33

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