Existant fire-
place
Ventilation:
min 15 mm)
Example of installation in an existante fireplace
2020/2220/2520/2210/2510/2200/2500
47
Existant chimney
Extra opening for
ventilation firepalce
Refractory cement or
special connector
Opening against
eventual pressure
builup
Convection air
outlet
Convection
air inlet
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