Grant VORTEX Pro Combi Series User Manual

34
Flue System and
Air Supply
The rigid flue between the boiler and
flexible flue liner should incorporate
an adjustable section to allow
removal for inspection and cleaning
of the flue system
!
NOTE
Flue extensions cannot be cut.
Also available are:
• An adjustable extension.
• 45° elbow are also available.
!
CAUTION
9 Flue System and Air Supply
Flue Lining Kits
Grant EZ-Fit Flexi Pack conventional
flue system (Orange System)
A range of Flexi pack conventional flue
lining kits are available from Grant UK.
The packs have been specifically
produced for Grant Vortex oil fired
condensing boilers.
The pack includes a terminal/top
plate/flexi flue adaptor, stainless steel
smooth bore flexible flue liner, a rigid to
flexi adaptor and a boiler flue connector.
Extensions
A range of white powder coated single
wall extensions are available to connect
the boiler to the flexible liner.
The external diameter of the extensions
is 100mm.
Extensions are supplied with locking
bands.
The ‘Orange’ system extension
components with their part codes
follows:
The ‘Orange’ system kits components
with their part codes follows:
Figure 9-3: Grant 'Orange' flue system
in a typical brick chimney
Figure 9-4: Hybrid flue system using
Grant 'Orange' and Grant 'Green'
system components
Part Number Flexi Pack
(Orange System)
GFKIT 6/100 100mm dia. x 6m length
GFKIT 8/100 100mm dia. x 8m length
GFKIT 10/100 100mm dia. x 10m length
GFKIT 11/100 100mm dia. x 11m length
GFKIT 12/100 100mm dia. x 12m length
GFKIT 14/100 100mm dia. x 14m length
GFKIT 16/100 100mm dia. x 16m length
Part Number Flexi Pack
(Orange System)
WX150/100 100mm dia. x 150mm
WX250/100 100mm dia. x 250mm
WX450/100 100mm dia. x 450mm
WX950/100 100mm dia. x 950mm
Flaunching
Brick
chimney
Liner is
directional
see Note
on p33
Terminal
Clamp
Top plate
Flexi pack
Locking
band
Locking
band
Boiler
Boiler flue
connector
Extension
Rigid to flexi
flue connector
(bottom)
Note: This
component
must be
installed
vertically
45˚
elbow
Adjustable section
235/300mm
WXA250/100
100mm dia.
Adaptor
(from CFA 15/70 kit)
Orange system
components
(refer to Fig
10.a)
Green system
components
(refer to Fig
9-10)
Boiler
Boiler flue
connector
(from CFA
15/70 kit)

Grant VORTEX Pro Combi Series Specifications

General

Model	VORTEX Pro Combi Series
Boiler Type	Combi
Heating Flow Temperature Range	30°C to 80°C
Installation Type	Wall Mounted
Output	26kW, 36kW