Fireflexmaster is a high performance twin-walled flexible flue liner designed and approved for use with all fuels including gas, oil, and solid fuels. It is manufactured from either 316L or 904L grade stainless steel, with 10 or 20 year warranties respectively. The inner and outer walls are joined by a Triple Lock Joint System for strength and stability. Fireflexmaster comes in diameters from 100mm to 350mm and is supplied in drums or pre-cut packs. It is approved to European Standard EN1856-2.
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Fireflexmaster
1. High performance multi-fuel twin wall flexible flue liner
Fireflexmaster
Renowned Triple Lock Joint System
links inner and outer liner walls
to provide strength and stability
Manufactured and approved to
European Standard EN1856-2 with
designations:
T600 N1 D VmL40011 G
T600 N1 W VmL40022 G
316L material specification with
10 year warranty
904L material specification with
20 year warranty
Approved by
Specialist distributor of flues, chimneys & renewable appliances
www.docherty.co.uk
approved
2. Customer Service
The Docherty Group directly employs a
team of dedicated sales professionals,
all comprehensively trained to exacting
standards and offering the very best
pre-sales technical and practical
support for our industry customers.
We always deliver the products our
customers want - when they want them
and, with an unrivalled branch network,
were never too far away!
Quality
We operate a Quality Management
System with accreditation to European
Standard ISO 9001:2008.
Fireflexmaster is a high
performance twin-walled
flexible flue liner designed
and approved for use with
all fuels including gas, oil
and approved solid fuels.
Were the leading independent UK
manufacturer and distributor of flue
and chimney systems and renewable
fuel appliances.
With over 50 years of experience, our
name is synonymous with consistent
quality, reliable supply and excellent
customer care, delivered through a
network of our own branches and
accredited dealers.
The Group also offers specialist HETAS
approved training courses for installers
from a purpose-built facility.
Complete
capability
from the
Docherty Group
Fireflexmaster
3. Material Specification
and Warranty
The standard product is manufactured
from 316L grade stainless steel and is
supplied with a ten year warranty.
A superior 904L grade stainless steel
option is also available, supplied with a
twenty year warranty.
Construction
The corrugated outer wall provides crush
protection during installation.
The inner wall is smooth to encourage
the flow of flue gasses and to discourage
the build up of soot and other potentially
corrosive residue.
The inner and outer walls are joined by a
Triple Lock Joint System, acknowledged
to be the best available for strength
and longevity.
Dimensions
Fireflexmaster is available in a
comprehensive range of diameters
suiting all applications, from 100mm
to 350mm.
Supplied in drums to enable installers to
cut the desired length as required and
also in pre-cut packs to reduce labour
cost and time.
Approval
Fireflexmaster is manufactured and
approved to the latest European
Standard EN1856-2. It is also approved
by HETAS, the official body recognised
by Government to approve biomass and
solid fuel domestic heating appliances,
fuels and services. www.hetas.co.uk
4. Top Hat Adaptors
To facilitate the joining of the
connecting flue to the flexible flue
liner. Allows the connecting flue below
to have slide adjustment without the
need of a telescopic length. Can be
used to ventilate the chimney void.
Bolt-fix and clip-fit versions. Available
as MA and MR (increaser) options.
Fireflexmaster
You name it, we can supply it!
Connecting flues, adaptors,
terminals, flashings, insulation,
wraps, fire cement and sealants are
all well stocked and readily available
from all of our branches.
Accessories
Need something special?
Very few installations are the same
and we recognise that theres a need
to manufacture special components
to provide solutions for designers
and installers.
Long Tail Adaptors
To facilitate the joining of the
connecting flue to the flexible flue
liner. The long tail can pass through
the closure plate allowing the
connecting flue below to have slide
adjustment without the need of a
telescopic length. Bolt-fix and clip-fit
versions. Available as MA and MR
(increaser) options.
MA Multifuel Adaptors
To facilitate the joining of the
connecting flue to an equal diameter
flexible flue liner. Bolt-fix and clip-fit
versions available.
MR Multifuel lncreasing
Adaptors
To facilitate the joining of the
connecting flue to a larger diameter
flexible flue liner. Bolt-fix and clip-fit
versions available.
150属 Angled Long Tail
Adaptors
To facilitate the joining of the
connecting flue to the flexible flue
liner at an angle. The long tail can
pass through the closure plate
allowing the connecting flue below
to have slide adjustment without the
need of a telescopic length. Available
as MA and MR (increaser) options.
Illustration shows clip-fit fixing.
5. Top Plate
Used to close off the void and
weatherproof the insulation below.
Nose Cone
Designed to temporarily attach
to the bottom end of the liner to
prevent damage and to enable it to
be drawn down through the chimney
using a guide rope.
Gathers
If a chimney is being relined above
an open fire, it is necessary to have
a gather fitted above the fireplace to
which the flexible flue liner is
attached.
Closure Plate
Closes off the base of the chimney
to prevent debris falling through
the space into the living area and
facilitates the option of backfilling or
ventilating the chimney void.
Support Bracket
Provides lateral stability to the liner
along its length and at the base.
Top Clamp
Used to support the liner at the top
of the chimney. To be used in
conjunction with top plate.
Protection Sleeve
Designed to tidy the top of the liner
and to cover any sharp edges to
make sweeping easier.
Docherty Group manufactures a
wide range of terminals to suit any
application.
Detailed below are our most popular
terminals for use with Fireflexmaster.
If you require another option please
contact your nearest branch.
Terminals
Suspension Cowl
Used as an alternative to the
traditional top plate and clamp; this
terminal simply clips to the liner and
is attached to the chimney pot
by a jubilee clip.
Pot Hanging Cowl
The Pot Hanging Cowl has a sepa-
rate support clamp that, when fitted
first, allows the chimney to be easily
back -filled before the terminal is fit-
ted. Can also be used to ventilate the
top of the chimney.
Standard Cowl
For use on oil and solid fuel
applications, the standard cowl
simply helps prevent rain water
entering the chimney.
Also available in natural stainless steel finish
Also available in natural stainless steel finish
6. An alternative to backfilling the
chimney. Simply wraps around the
liner to help maintain flue gas
temperature and improve
performance.
Liner Insulation Wrap
Fireflexmaster
Carbon Monoxide Alarm
In rooms where a solid fuel appliance
is installed it is a legal requirement to
fit an audible CO alarm conforming
to BS EN 50291, positioned in
accordance with Building Regulations
Approved Document J.
Dimensions
A comprehensive range of diameters
suiting all applications.
Diameter Range (mm}
100
125
150
175
200
225
250
300
350
Packs
Liner Pack Lengths (m}
5
6
7
8
9
10
11
12
Available in pre-cut packs to reduce
labour cost.
Drums
Drum Lengths (m)
33
33
30
30
Diameter (mm}
125
150
175
200
Drums available enabling installers
to cut the desired length as required.
Longer drum lengths may be available by
special request.
1m = 3.28ft
1ft = 0.3048m
Accessories
continued
7. Installation Instructions
Fireflexmaster must only be installed
by a competent approved installer
and in accordance with detailed
installation instructions which are
available on request or can be
downloaded from our website.
NOTE: For clarity, masonry has been
omitted from part of illustrations.
Maintenance
All chimneys must be swept at least
once a year by an approved sweep.
More frequent sweeping may be
required if the appliance is used
continually.
Installation illustrations
MA adaptor
support bracket
closure plate
connecting flue
top plate
top clamp
protection sleeve
pot hanging cowl
Void to be insulated or ventilated
Void to be insulated or ventilated
Fireflexmaster
gather
Gather to be suitably sealed with
insulating concrete
Visit www.planningportal.gov.uk
for current Building Regulations
8. Subjecttoslightvariationsincolourduetoprintingprocess,technicalalterations,printingerrorsandchangestodimensions.Print2:November2013
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T: 01635 292400
F: 01635 201737 E: info@docherty.co.uk
The Docherty Group in the UK
www.docherty.co.uk
Specialist distributor of flues, chimneys & renewable appliances
Docherty Group
Flue House, 55 Woodburn Road
Birmingham
West Midlands, B66 2PU
T: 0121 555 6789
F: 0121 555 6727
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Unit 15, Robin Hood Street Ind. Est.
off Alfred Street South
Nottingham, NG3 1GE
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T: 0191 488 1111
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Portview Road
Bristol, BS11 9LQ
T: 0117 982 8252
F: 0117 982 8225
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Unit C Station Yard, Coombe Road
Norbiton, Kingston
Surrey KT2 7AZ
T: 020 8391 0093
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Units 15/16 Colthrop Business Park
Colthrop Lane, Thatcham
Berkshire, RG19 4NB
T: 01635 292400
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Docherty Group
Unit 20, Flightway Business Park
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Stephen Dodds
07771 654 897
sdodds@docherty.co.uk
Postcode areas: TS, DL, DH, SR,
NE, CA, TD, EH, KY, DD, AB, KW, HS,
IV, PH, PA, FK, G, ML, KA, DG, ZE
Keith Petitjean
07967 383 950
kpetitjean@docherty.co.uk
Postcode areas: DE, ST, TF,
WS, WV, DY, B, CV, SY
Geoff Little
07970 473 355
glittle@docherty.co.uk
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07974 975 444
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07595 205 268
abishop@docherty.co.uk
Postcode areas: AL, SG, CM,
CO, IP, NR, NN, MK, SS, RM, CB
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Area Sales
Managers
Docherty Group
Unit 7, Overland Park
Gelderd Road
Leeds, LS27 7JN
T: 01132 381200
F: 01132 381044
Docherty Group
Unit 2, Rivington Court
Hardwick Grange
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T: 01925 807950
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07974 267 795
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Adina Heating Products
Unit C, Fairview Buildings
Heage Road Industrial Estate
Ripley, Derbyshire, DE5 3GH
T: 01773 571 330
F: 01773 367 989
E: sales@adinaheating.co.uk
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