Flue Draught
In order for the stove to perform sa sfactorily the chimney height must be sufficient to ensure an adequate
draught to clear the products of combus on and prevent smoke problems into the room.
Stove Performance & Tes ng
Chew 4.6 is tested in accordance with EN 13240. Chew is recommended as suitable for use in smoke control
areas when burning wood logs and when fi ed with a mechanical stop to prevent closure of the
secondary/ter ary air control beyond :- Chew -2.5mm or 13% open posi on.
Beltane
Output
Range kW
CO@13%
Par culate ma er
@13% mg/nm3
Nox @13%
CxHy@13%
2022
Compliant
Chew
4-7
0.05(W)/ 0.08(C)
25
120
57
YES
Tested Gas flow rates flue
gas temperatures
Flue gas flow rate
Wood /coal
Test Flue gas Temperature
wood /coal
Pascals Pressure
Chew 4.6 kW
4.3 /4.7 b/sec
231/221 Deg C
12pa
Log Length
Wood
Reload
Weight
wood load Coal reload
Weight Coal
(anthracite)
Length
SE dimensions
LxWxD cm
Logs
Chew 4.6 kW
35cm
25x14x11
1
1hr
1.2kg
2hr
1.4kg
Output
Wood /Coal
Efficiency wood
/Coal
Recommended for
smoke control
Mechanical air stop
for SE Model
Mechanical stop
on secondary
Chew 4.6 kW
4.6/ 4.9 kW
80.0/83.1%
YES
YES
13%/2.5mm
6
Distance to Combus ble materials
Combus ble materials should not be located where the heat dissipa ng through the walls of fireplaces or flues
could ignite it. Therefore when installing the stove in the presence of combus ble materials due account must
be taken of the guidance on the separa on of combus ble material given in Building Regula ons Approved
Document J and also in these stove instruc ons. The minimum distances to flammable materials are specified
on the EN 13240 plate on the back of the stove.
Distance to combus bles rear / rear
with addi onal heat shield
Distance to combus bles sides
Suitable for 12mm hearth
300mm /150mm
500mm
YES
There are no European rules regarding the minimum distance to non-flammable walls, Beltane recommend
leaving a gap of at least 10 cm behind and to the sides of stove.