Strebel S-FX 125, Installation Operating & Maintenance Manual

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8.6 Horizontal Flue Terminal Risk Assessment
Using the below risk assessment as per IGEM/UP/10 appendix 9 to work out if the horizontal flue terminal
position is suitable or not.
Appliances with net heat input exceeding 70kW and not exceeding 333kW low level flue discharge risk
assessment (including net heat input for groups of appliances)
No
. Flue Position Yes No
1
Is the suggested flue terminal location within the distance of the formula shown in chapter
8.4.1 titled figure 12 line G of a road, path, track, thoroughfare, walkway, property boundary or
an area which is used for general public access other than for maintenance purposes?
2
Is the suggested flue terminal location within the distance of the formula shown in chapter
8.4.1 titled figure 12 line G to a playground, school yard, seating area where there may be
public gathering?
3
Is the suggested flue terminal location within the distance of the formula shown in chapter
8.4.1 titled figure 12 line G of a surface or building that may be affected by corrosion or
deterioration from plume condensate?
4
Is the suggested flue terminal location within the distance of the formula shown in chapter
8.4.1 titled figure 12 line G to an area where vehicles could be parked?
5
Is the suggested flue terminal location within the distance of the formula shown in chapter
8.4.1 titled figure 12 line G of any trees, branches or shrubs?
6
Is the suggested flue terminal location within the distance of the formula shown in chapter
8.4.2 titled figure 7 line Y to a wall when enclosed by two or more vertical walls
7 Is the suggested flue terminal location within a light well?
8
Are the products of combustion from the suggested flue terminal location likely to build up
under certain conditions, due to poor cross flow or air caused by enclosures or adjacent
stuctures that is likely to cause nuisance?
9 is the suggested flue terminal location likely to cause a nuisance to adjoining properties?
Clean Air Act Yes No
10 Is the total net input of individual or group of flue terminals greater than 333kW net input?
Building Regulations Part J Yes No
11
Is the suggested flue terminal position less than 300mm from the boundary of the property, as
measured from the side of the terminal to the boundary?
All above answers are NO Flue Position is Suitable Any above answers YES Flue Position in Unsuitable
8.6.1 F
IGURE
12
–
LINE
G
19.32 x (net heat input kW) + 647.59 = mm
8.6.2 F
IGURE
7
–
LINE
Y
7.232 x (net heat input kW) + 93.708 = mm