Flex-Line
Installation manual
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8
Substrate
The substrate on which the fireplace insert is installed
with the supporting frame and the casing must be
sufficiently load-bearing.
The adjustable feet are height-adjustable and are used
to align the fireplace insert. The adjustable feet must be
placed directly on the load-bearing substrate.
Load-bearing substrate
The substrate must be sufficiently load-bearing to take the full weight of the
heating insert.
► Check the load-bearing capacity of the substrate
► Place the adjustable feet directly on the load-bearing substrate
