INSTALLATION – DRY LINING BOXES

Choose the correct box for the application and board depth. Cut the relevant size aperture for the box (see Table ) in the board which should have sufficient strength to support the accessory. (Ceiling mounted circular boxes can support 3kg centrally at 60°C maximum subject to ceiling construction). Remove knockout and pass cables into the box. Insert the box into the aperture and swivel out the lugs using the internal fins if fitted, which will hold the box in position. Terminate accessory and using the accessory fixing screws draw in the lugs, clamping the box securely to the board.

RECTANGULAR DRY LINING BOX

CIRCULAR DRY LINING BOX

DRY LINING SPACER

1. Cut aperture to the size of the boxes, see Table adding 28mm for the spacer as illustrated.

2. Fit one box into the aperture and rotate one of the swivelling clamps onto the plaster board.

3. Place SPACER HORIZONTALLY into the aperture. ROTATE to the VERTICAL position passing the board between the spacer and align with box. SQUEEZE the front and back plates together.

4. Install all necessary wires through the box apertures provided and fit the second box in the normal way ensuring the swivelling clamps are behind the back plate of the spacer from both boxes.

5. Fit the accessory plates in the normal way.

CEILING CONNECTOR BOX

ENSURE ELECTRICAL SUPPLY IS DISCONNECTED PRIOR TO INSTALLATION

1 Prior to installation confirm the medium is capable of supporting the load.

2 Cut a hole ø65mm or use Hole Cutter HSK6570 or similar and position as shown.

3 Feed the cables through the appropriate knockouts.

4 Fix the box with two suitable screws through the two 5mm slots provided.

5 Terminate all wires with suitable connectors and insert into the receptacle in the box.

6 Place the cover of the fitting over the box and secure it with two No.8 screws into the load bearing medium through the two 5mm raised holes provided.

Click to enlarge

THE MARSHALL-TUFFLEX CUTTER KIT

The Marshall-Tufflex hole cutters provide the perfect answer to cutting clean circular holes for the installation of circular dry lining boxes. With a standard drill in the centre for accurate location of the hole, cutting large holes could not be easier. Kit consists of two cutters: 65mm for standard box, 70mm for large box. One arbour with 6mm drill bit and ejector spring