elco THISION L Eco 100, Системное руководство, Страница: 9 / 33

Page 9 of 33
2.3 IGEM-UP 10
Single pipe flue minimum height of termination above a roof relating to number 1
Boiler Model
Thision L Eco Boilers Thision L Evo Boilers
L Eco 100 L Eco 120 L Evo 80 L Evo 100 L Evo 120 L Evo 140
Above Roof 475mm 605mm 335mm 420mm 505mm 590mm
For other appliances use the calculation: Distance = 4.5675 (net heat input) - 19.723
For all sloped roofs over a 20° pitch the terminal must be 1.5 metres away.
If the flue terminates within 2.5 metres of an adjacent structure, the heights will apply to above the adjacent structure.
Elco concentric roof terminals terminates 700mm above roof level and therefore the above need not apply.
Minimum termination distances relating to numbers 2, 3 & 6
Boiler Model
Thision L Eco Boilers Thision L Evo Boilers
L Eco 100 L Eco 120 L Evo 80 L Evo 100 L Evo 120 L Evo 140
Open Flue
1865mm 2135mm 1565mm 1740mm 1925mm 2105mm
For other open flue fan draught appliances use the calculation: Distance = 9.5156 x (net heat input) + 833.91
Room Sealed 875mm 1085mm 650mm 785mm 925mm 1060mm
For other room sealed fan draught appliances use the calculation: Distance = 7.232 x (net heat input) + 93.708
Minimum horizontal termination to opposing flat surfaces/terminals relating to number 10
Boiler Model
Thision L Eco Boilers Thision L Evo Boilers
L Eco 100 L Eco 120 L Evo 80 L Evo 100 L Evo 120 L Evo 140
Flat Surfaces 3115mm 3775mm 2395mm 2825mm 3265mm 3705mm
For other appliances use the calculation: Distance = 23.126 x (net heat input) + 618.84
Terminals 2735mm 3285mm 2135mm 2490mm 2860mm 3225mm
For other appliances use the calculation: Distance = 19.32 x (net heat input) + 647.59
Termination positions for appliances over 70kW net input
Key to Diagram:
1
– Minimum termination height for ridged and flat roofs
2
– Minimum horizontal termination distance from openings e.g. doorways, windows, ventilation grilles, etc.
3
– Minimum horizontal termination distance from adjacent walls or obstructions
4
– Minimum distance to be 200mm for fan assisted appliances, 300mm for room sealed natural draught appliances. See BS5440.
5
– Minimum distance to be 150mm, see BS5440
6
– Minimum termination distance from openings e.g. doorways, windows, ventilation grilles, etc.
7
– Minimum distance between the flue terminals is to match the flue centres of our boilers when mounted on a cascade frame.
8
– Minimum distance below terminal or opening – 2.5 metres
9
– Minimum termination 2000mm above ground and a terminal guard must be fitted if less than 3000mmm.
10
– Opposing a terminal or flat surface.