5
Fit heater mounting timbers; fix using 2 x 4 x 60 screws at the end of each rail – drill holes 3.5mm
dia in each end of the rail.
Ensure fixing screws enter main frame of panels by aligning screws to line of nails securing
cladding—see heater mounting instructions for all relevant clearances.
The strength of these fixings is critical to carry the weight of the heater and rocks..
(P8)
Step 8.
Internal trims; affix internal base trim (Item 10) around cabin, fix using 25mm pins located approx.
20mm from floor. Under door frame fix a small piece of scrap trim (9 x 32) with 25mm pins – to act
as a packer to support main base trim.
Where the door frame abuts a panel (see step 5a) screw a piece of corner mould (item 5 19 x 19) to
the door frame and also to the adjoining panel – (4 screws to each face 4mm x 40mm screws – pre
drill a 4mm dia). Cover this joint with 32 x 9 trim i.e.
Corner trims (item 9) – fix in place using 25mm pins.
Cover all internal panel joints using trim (Item 10) but screw into place using 32 x 3.5mm. Screw
either side of joint starting 50mm from one end and then every 300mm. This frequency will pull
panels flush and will prevent further movement. (Note outer trims need only be pinned).
Where the door frame abuts the side wall – cover 9mm slot with 32 x 9 trim – pinned in place with
25mm pins.
Vent trim, item 8, Fix as detailed in the pack.
