3A FLOOR PROTECTOR REQUIREMENTS
SOLID CONCRETE FLOOR
If the heater is to be installed onto a SOLID concrete floor protector (hearth) that
has no heat sensitive materials in its construction it must meet the following
MINIMIUM dimension as marked A & B from Diagram 1:
A 300mm from breast of fire to outer edge of concrete floor protector (hearth)
B 30mm from heat sensitive floor to upper edge of concrete floor protector
(hearth)
The minimum width of floor protector must be 820mm and/or 410mm from the
centre of the heater.