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Excelsior
Twin wall insulated chimney system
Manufactured and approved to
European Standard EN1856-1
with designation
T450 N1 D V2 L50050 G50
approved
316L inner liner material specification
and 304L outer liner material
specification with 10 year warranty
25mm insulated cavity
Suitable for both external and internal
applications
Specialist distributor of
flues, chimneys
&
heating appliances
www.docherty.co.uk
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Summary of Contents for docherty Excelsior
- Page 1 Excelsior Twin wall insulated chimney system Manufactured and approved to European Standard EN1856-1 with designation T450 N1 D V2 L50050 G50 approved 316L inner liner material specification and 304L outer liner material specification with 10 year warranty 25mm insulated cavity...
- Page 2 The Group also offers specialist HETAS approved training courses for installers from a purpose-built facility. 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.
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Page 3: Dimensions And Components
Material Specification and Warranty Excelsior is supplied with a ten year conditional warranty. The inner is manufactured from high grade 316L stainless steel with a nominal thickness of 0.5mm and the outer case is manufactured from 304 grade stainless steel. The 25mm cavity is insulated with mineral wool. - Page 4 Excelsior Components Ø Straight Nominal Length 200mm 500mm 1000mm Length Effective Length (L) 167mm 467mm 967mm Ø125mm EX2013 EX5013 EX10013 Ø150mm EX2015 EX5015 EX10015 Ø180mm EX2018 EX5018 EX10018 Ø200mm EX2020 EX5020 EX10020 Ø Adjustable Nominal Length 280mm - 500mm Length...
- Page 5 Ø Diameter (Ø) 125mm (5”) 150mm (6”) 180mm (7”) 200mm (8”) Height (L) 250mm 275mm 130mm 160mm 150mm 185mm EXT9013 EXT9015 EXT9018 EXT9020 Code Ø Diameter (Ø) 125mm (5”) 150mm (6”) 180mm (7”) 200mm (8”) Height (L) 330mm 360mm 260mm 280mm 255mm 275mm...
- Page 6 Base Diameter (Ø) 125mm (5”) 150mm (6”) 180mm (7”) 200mm (8”) Support 300mm 300mm 256mm 265mm 310mm 310mm 450mm 450mm Code EXSA13 EXSA15 EXSA18 EXSA20 Wall Support Diameter (Ø) 125mm (5”) 150mm (6”) 180mm (7”) 200mm (8”) 450mm 450mm 175mm 200mm 275mm 300mm...
- Page 7 Ø Structural Diameter (Ø) 125mm (5”) 150mm (6”) 180mm (7”) 200mm (8”) Locking Band Height (L) 250mm 250mm Code EXSLB13 EXSLB15 EXSLB18 EXSLB20 Diameter (Ø) 125mm (5”) 150mm (6”) 180mm (7”) 200mm (8”) Standard Ø Locking Band Code EXLB13 EXLB15 EXLB18 EXLB20 Adaptor...
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Page 8: Wall Sleeve
Where the chimney system is exposed to severe coastal locations, you must ensure adequate protection to the outer components of Excelsior. A chimney fire will invalidate the warranty; in the event of a chimney fire it is always advisable to replace the complete... - Page 9 The termination height of the chimney will depend on appropriate regulations and standards. The connection Installation Guide between a connecting flue to Excelsior must be made in the same room as the appliance. According to the UK Also see illustrations pages 10-11 Building Regulations, the chimney must be accessible for inspection and cleaning.
- Page 10 135° Tee External Trim Plate Internal Trim Plate Drain Plug Adjustable Wall Sleeve Base Support Supports up to 10 metres of chimney Adaptor to Excelsior 45° Vitreous Elbow with Door Vitreous Enamel Connecting Flue Minimum height of 600mm before an offset...
- Page 11 Must have access panel at least 100mm x 100mm Length Locking Band Minimum 50mm clearance to combustibles Fire Rated Board Around Aperture Ventilated Fire Stop Kit 425mm minimum Adaptor to Excelsior Adjustable Wall Support Vitreous Enamel Connecting Flue 90° Vitreous Tee Tee Cap 150mm maximum...
- Page 12 The Docherty Group in the UK Area Sales Docherty Group Eleventh Avenue, Managers Unit 15 Kingsway Interchange Team Valley Trading Estate Gateshead, NE11 0JY Benjamin Chapman T: 0191 488 1111 07771 654897 Docherty Group bchapman@docherty.co.uk Unit 7, Overland Park Marc Foster...
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