Specifications

10
Vermont Castings Intrepid
®
III Multi-Fuel
30003891

Single wall connecting fluepipes can reach extremely
high temperatures; therefore, clearances from the con-
necting fluepipe (chimney connector) must comply with
the requirements of Part J of Building Regulations 000
(Combustion Appliances and Fuel Storage Systems).
This can be achieved by following the recommenda-
tions of Approved Document ‘J’. These are as shown in
Figure 11.
ST486a
Defiant EU
Clearance
Diagrams
10/06
A
B
ST486a
 Minimum clearances.
34
FLUEPIPECLEARANCES

D
at least
3 x D





at least
3 x D
at least
1.5 x D
at least
1.5 x D




Air space of at least 1 mm
between noncombustible shield
and combustible material
Fluepipe
at least
1.5 x D
at least
1.5 x D
at least 3 x D
D
at least
1.5 x D
ST911
 Connecting fluepipe clearances.