Installation Types Installation Type B
Installation Type A This installation is suitable when a freestanding stove is fitted into an existing clay lined chimney. The installation consists of a Heat Design single wall 45° (preferred) or a 90° bend with soot trap, straight length and a flue pipe reducer which fits securely into the clay lined chimney. All joints must be sealed with fire cement. When using this type of installation it is essential that the clay lined chimney has been inspected and is fit for use.
Heat Design Freestanding Stove
Existing clay flue liner
Flue pipe reducer
Single wall straight
Existing clay flue liner
This installation is suitable when a HD Cassette stove is fitted into an existing clay lined chimney where there is NOT sufficient room behind the lintel to use single wall flue. The installation consists of flexi single to flexi adaptor, HD flexible flue and a flue pipe reducer which fits securely into the clay lined chimney. All joints must be sealed with fire cement. When using this type of installation it is essential that the clay lined chimney has been inspected and is fit for use.
Flue pipe reducer Flexible flue liner
Flexi single to flexi adaptor
The Huws Gray guide to choosing a stove for your home
Heat Design Cassette Stove
Single wall 45° bend with soot trap
Huws Gray are the perfect one-stop solution for all your stoves, fittings, flues and accessories Heat Design fitted hearth
Heat Design fitted hearth
Installation Type C
Installation Type D
This installation is suitable when a chimney system Twin Wall Raincap needs to pass through an external wall. The installation consists of a Twin Wall single wall straight with Adjustable Bracket cleaning door, single wall 45°, twin to single wall adaptor, twin wall telescopic straight, twin Twin Wall Bracket wall 45°, base wall support, twin wall straight lengths and twin wall 45°, wall Flat Rosette 45° brackets, adjustable wall brackets, twin wall rain/ Twin to Single weathering cap. It is Wall adaptor recommended that the Single wall chimney is supported for straight every 1.5 metres of vertical flue run. Single wall 45°
Single Wall Straight with Cleaning Door Heat Design Stove
Twin wall 45° Bend Twin wall straight lengths Rosette 45°
This installation is suitable when a chimney system needs to pass through the internal infrastructure of a building. The installation consists of a single wall straight with cleaning door (single wall must change to twin wall a minimum of 150mm below ceiling), twin to single wall adaptor, twin wall straight, flat rosette, firestop, roof bracket, twin wall rain/weathering cap.
Rain cap/ weathering cap
Cravat Roof flashing
Firestop 45° Twin wall straight lengths
Defra
APPROVED
Firestop Roof support
Twin wall 45° tee with cap Twin wall base wall support
Twin wall straight lengths Firestop Roof support Single wall straight with cleaning door
EXTERNAL WALL Heat Design Appliance
HUWS GRAY BUILDING MATERIALS CENTRE
www.huwsgray.co.uk Branches located throughout North Wales, The Wirral and the North West
Installation should be carried out a Hetas approved installer
HUWS GRAY BUILDING MATERIALS CENTRE
www.huwsgray.co.uk Branches located throughout North Wales, The Wirral and the North West