Installation guide
16
2-INSTALLATION
DISTANCE (metres) The air inlet must be at a distance of:
1.5 m UNDER Windows, doors, smoke outlets, cavities, ....
1.5 m HORIZONTALLY Windows, doors, smoke outlets, cavities, ....
0.3 m ABOVE Windows, doors, smoke outlets, cavities, ....
1.5 m AWAY from smoke outlet
CONNECTION TO FLUE
The connection between the ue and the appliance must be via a smoke duct that conforms with EN 1856-2. The connecting section
must extend no more than 4 m horizontally, with a maximum incline of 3% and containing a maximum of 3 90% bends (accessible for
inspection - do not count the T joint at the appliance outlet).
The diameter of the smoke duct must be equal to or greater than that of the appliance outlet (Ø 80 mm).
TYPE OF DEVICE SMOKE DUCT
Minimum vertical length 1.5 metres
Maximum length
(with 1 accessible 90° bend)
6.5 metres
Maximum length
(with 3 accessible 90° bends)
4.5 metres
Maximum number of accessible 90° bends 3
Horizontal sections
(minimum incline 3%)
4 metres
Use a smoke duct according to the regulations in force in the country of installation and verify that it is compatible with the product and
installation characteristics. The temperature class of the smoke duct must exceed operating temperatures of the appliance.
It is prohibited to connect more than one appliance to the same smoke duct, or the discharge from overhead cowling. It is prohibited to
extract the products of combustion directly through the wall, whether into indoor spaces or outdoors.
Should there be ammable or heat-sensitive structures, the smoke duct must respect the safety distances specied in the data plate.
SUPPLEMENTARY ISTRUCTIONS ONLY FOR UK
FOR CONNECTION TO THE FLUE PIPE, NOT MORE THAN 150mm OF HORIZONTAL PIPE MUST BE USED AND NOT MORE THAN 4 x
45° bends MUST BE USED. I accordance with UK Building Regulations .
All exterior ue or ue used internaly above 1.8m should be twin wall insulated pipe installed in accordance with ADJ reference page 23
section 1.31 and 1.32 and 1.33 & Hetas regulations.
The external uepipe must have internal dimensions of a minimum of 150mm, and maximum 180mm.
Check with suitable instruments that there is a minimum draught of 5 Pa. on low re and 10pa on high re. The ue must
always run under negative pressure and a cold ue pull of – 2>3 pascals must be secured.










