The Flavel Firenza outset gas fire is made to fit on your fireplace hearth, with an impressive 74% efficiency it wont dent your bank to run. The heat out put ranges from 0.6 KW on low to 3.4 KW on high
Brick Chimney Apart from products designed for "no chimney" applications, all flavel products will fit a brick chimney. They are easily recognisable by a chimney stack with accompanying terracotta pot or a gas terminal on the top.
Pre-Fabricated Flue Pre-fabricated flues are easily indentifiable by a metal flue and terminal on the roof and a metal flue box behind the fire.
Pre-cast Flue Pre-cast flues can be identifies by a ridge vent or metal flue tube and terminal on the roof. Constructed from concrete or clay blocks they form a rectangular section flue.