24
9.3.3
HORIZONTAL CONCENTRIC FLUE FITTING DETAILS LBF151 – 401
FIGURE 8.4
HORIZONTAL CONCENTRIC FLUE KITS FOR LBF151-401
Kit Part Number
Description
Additional Components
Description
AKIT 01
1000mm Horizontal Concentric Flue Kit
AIPC10
60/100 Extension (Adjustable 1000mm)
Kit Components
AICC45
60/100 45° Concentric Bend
1
Wall Cover
AICC90
60/100 90° Concentric Bend
2
Terminal Length
3
60mm Flue seal
4
100mm Air Duct seal
5
Transition piece with sampling point
6
Sampling point cap
TABLE 8.4
HORIZONTAL CONCENTRIC FLUE KIT AND COMPONENTS LBF-151-401
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 8.4
) and cut as necessary.
NOTE:
When determining the required length, the extension pipe must protrude by a minimum of 150mm.
NOTE:
Ensure that the terminal end (item 5 in
Figure 8.4)
is correctly positioned so as the row of air inlet
openings are clearly visible.
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 8.4
) onto the flue pipe.
6.
If any additional flue components are required to connect onto the horizontal terminal these should
be measured and cut accordingly. Due to the close tolerances in the flue system, it may be
necessary to use a twisting action to fit the joints together. No lubrication other than water should
be used.
7.
If no additional components are required fit the supplied transition piece (with sampling point) to
the flue hood. The Terminal length can then be inserted.
8.
With all components in position, tighten any support brackets used.
Summary of Contents for LBF121
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Page 20: ...20 Fix the black flue hood casing to the heater using the screws supplied in the box ...
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