Zone diagrams of flue gas exit to be respected when installing a pellet stove or pellet insert.
Non-contractual image.
ZONE 1 : Flue gas exit 40 cm above the ridge. (Refer to the regulations in force).
ZONE 2 : Flue gas exit without going beyond the ridge (only for tight stoves and with a concentric flue. Refer to the regulations in force).
ZONE 3 : Flue gas exit with a wall suction cup (only for tight stoves and with a concentric flue. Refer to the regulations in force).