1. Use the template provided in the manual (Pg12). Position template on the inside of the side wall.

2. Drill 4 holes in each corner 10 mm diameter through the wall on the 4 markings shown.

3. Saw the cut-out section for cowl 96 x 172 mm.

If there are any cavities in the area of the cowl, pack these with pieces of wood so as to be able to tighten the screws.

The finished hole should be 172 mm high and 96 mm wide and 33 mm above the inside floor level.

4. Position the water heater flue through the cut out opening. The flue length can accommodate a 50mm wall thickness.

5. Push the flue face flush to the wall.

6. Apply a bead of non hardening mastic on the outside wall of the vehicle  - do not use silicone.

13. Fit the water supply pipes to the supplied water connection fittings secure using oetiker clamps. Only use suitable 13mm nylon tubing.

Fit the temperature and pressure valve drain pipe use suitable 22mm polycop or copper tubing.