DIT Requirements

Plant Rooms - Above 2.1m

  • Cable tray

  • HD Orange conduit

  • HD Orange fittings

  • HD Orange flex

Plant Rooms - Below 2.1m

  • Capped tray

  • Steel conduit

  • Steel flex (Anaconda)

  • Capped MD conduit

Outside Exposed to UV

  • HFT black rigid conduit

  • HFT black fittings

  • HFT black corrugated

  • Capped medium duty

  • Capped tray

Conduits General

  • Must be primed before being glued

  • Glue must be contrasting colour

Cables Down Walls

  • Vertical cable runs only

  • Must be bushed

  • Horizontal cables must be in conduit

Isolators

  • Mounted on conduit clips on conduit for cassettes

  • Mounted to duct, not unit, for ducted units

  • 2 Pole, 4 screw isolators for indoors, switched neutral

  • 4 Pole, 4 screw isolators for outdoors, switched neutral

  • ABB Isolators Only

  • Cannot be mounted on units

    • Mount on sheet metal ductwork, building structure or galv support from rods

Cable Run

  • Cat wire only

  • No girder clips