https://youtu.be/bsb3wu3G7gQ?list=PLMfQXddafpjeoOjIs7BhSl-GkwmRV4vkZ
The Flavel Strata brown outset gas fire is made to fit on your fireplace hearth, with an impressive 82% efficiency it wont dent your bank to run. The heat out put ranges from 1KW on low to 5.2 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.