Vent-Axia LoWatt T-SERIES, Инструкция по установке и эксплуатации

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(A) ROOF LIGHT
All T-Series roof models are designed to fit directly
into horizontal and sloping glass including wired cast
and sealed double glazing up to 32mm thick. For
materials of greater thicknesses extended fixing rod
sets are available, allowing the unit to be fixed
through a spacing of up to 370mm.
Rod thread: 3.5mm
Maximum fixing thickness: 370mm
(B) PITCHED ROOF
All T-Series roof models may be installed in fixing
plates with zinc or lead weathering apron (provided by
others), fitted directly to a tiled or slated roof to
provide a water-tight installation.
A suitable sealing
compound should be used between the
weathering apron and the exterior unit seal
The illustration shows a T-Series roof model fitted with
a direct mount spigot and flexible ducting.
(C) CORRUGATED ROOF
All T-Series roof models are suitable for fixing through
corrugated sloped and vertical cladding using a
suitable soaker flange. The soaker flange consists of
a replacement sheet with a flat section to carry the
unit.
A suitable sealing compound should be used between
the plate and the exterior unit seal.
(D) FLAT ROOF
All T-Series roof models may be installed through
solid roofs using a roof plate assembly and, if
required, an eggcrate grille or louvred grille in the
ceiling below. Alternatively, if ventilation is from a
suspended ceiling, single spigots and flexible ducting
may be used to connect the unit and extract grille.
Roof plate assemblies are manufactured in high
impact thermoplastic. A suitable sealing compound
should be used between the plate and exterior unit
seal.
A
D
C
B
TYPICAL ROOF INSTALLATIONS USING VENT-AXIA ACCESSORIES