26
4.2
HEBEL INSTALLATION
STEP 14: FRONT STEEL FRAME
Place a steel frame (minimum 51mm thick) to the front of the
enclosure, ensuring a minimum 25mm clearance to the unit
itself.
STEP 15: FRONT: FINAL LAYER
Place a layer of 12mm minimum thick heat resistant material
on the exterior and finish.
**IMPORTANT**
Do not use Fyrchek to finish the cavity exterior
STEP 16: HEARTH (FLOOR PROTECTOR)
The hearth must be constructed from masonry or a non
combustible material, and must extend a minimum of 500mm
in front of the appliance, 250mm on either side of the appliance
and a thickness of 75mm.