Yeoman DEVON 50 manual Flue Outlet Positions, Hearth Dimensions, Site Requirements

SITE REQUIREMENTS

1. FLUE OUTLET POSITIONS

Terminal

Flue

Vertical

Measurement

Horizontal

Measurement

150mm

max

Adjacent

Building

Insulation

			The vertical measurement is the lowest from either the
			point of discharge or 150mm above insulation.
				IMPORTANT: Seek specialist
	Position On Roof	Minimum Clearances
				advice if installing in a dwelling
A	On ridge or within 600mm	600mm above ridge		with a thatched roof
B	Elsewhere on roof	2300mm horizontally from roof surface and:
		a) 1000mm above highest point of flue exit
		from roof or
		b) as high as the ridge
C	On pitched, within 2300mm horizontally to	1000mm above top of opening
	openable window, dormer
D	Within 2300mm of another building	600mm above top of building

1. HEARTH DIMENSIONS

	150mm			150mm
			150mm
	minimum	225mm		minimum
			minimum
		minimum
			Constructional Hearth
Constructional Hearth			840mm minimum
	840mm minimum				PR7205

2.1The appliance must stand on a constructional hearth which is at least 125mm thick with the minimum dimensions as shown in the diagram opposite.

2.2The building must have a suitable load-bearing capacity for the hearth and appliance.

—Consult a structural engineer for advice before proceeding.

Caution: These appliances are heavy.

2.3When fitting into an existing hearth check that the appliance complies with current construction regulations and is at least the minimum sizes shown.

2.4If there is no existing fireplace or chimney it is possible to construct a suitable non-combustible housing and hearth setting. The flue must be installed in accordance with all local and national regulations and current rules in force.

—Check if adding a new chimney to your property requires planning permission.

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