22
9.3
CONCENTRIC FLUE SYSTEM
9.3.1
HORIZONTAL CONCENTRIC FLUE FITTING DETAILS LBF81/121
FIGURE 8.2
HORIZONTAL CONCENTRIC FLUE KIT FOR LBF81/121
Kit Part Number
Description
Additional Components
Description
ASKITSO
1000mm Horizontal Concentric Flue Kit
Kit Components
ASPC100
38/60 Extension (Adjustable 1000mm)
1
38mm Clamp With Gasket (Not Visible)
ASDC609
38/60 90° Concentric Bend
2
60mm Clamp With Gasket
ASDC604
38/60 45° Concentric Bend
3
38/60 Flue Length
4
Wall Covers
5
Terminal
TABLE 8.2
HORIZONTAL CONCENTRIC FLUE KIT AND COMPONENTS
1.
Determine the location of the flue terminal, taking into account minimum distances as detailed in
Figure
8.1
,
Table 8.1
and the relevant British Standards.
2.
Taking care to protect the appliance from debris and dust, drill a hole in the desired location. The
diameter of the hole should be no more than 10mm greater than the diameter of the terminal.
3.
Determine the required length of the flue pipe (item 3 in
Figure 8.2
) and cut as necessary.
NOTE:
When determining the required length, the extension pipe must protrude by a minimum of 150mm.
NOTE:
Once cut; remove all burrs and sharp edges.
4.
Insert the flue pipe into the drilled hole. The terminal section should be installed with a slight fall to
outside (Max. 10mm per metre) to prevent the ingress of water.
5.
Position the internal and external wall covers (item 4 in
Figure 8.2
) onto the flue pipe.
6.
If any additional flue components are required to connect onto the horizontal terminal these should be
measured, cut accordingly and fitted using the 38mm and 60mm clamps and gaskets included with the
additional components.
7.
If no additional components are required fit the flue pipe to the flue hood, position the 38mm clamp and
gasket and the 60mm clamp and gasket on to the flue pipe.
8.
Secure the flue pipe by first sliding the 38mm clamp and gasket over the exhaust connection. Now slide
the 60mm gasket and clamp into position and tighten the retaining screws.
9.
With all components in position, tighten any support brackets used.
Summary of Contents for LBF121
Page 2: ......
Page 4: ......
Page 20: ...20 Fix the black flue hood casing to the heater using the screws supplied in the box ...
Page 52: ...52 ...
