SYSTEM CHIMNEYS & LINERS - Flue And Chimney

PUMICESYSTEM CHIMNEYS & LINERS.naturally betterUPDATEDRANGEINCLUDING THE NEWCE APPROVEDMAGNUMFIRECHESTDOC/CP3/64 Version 1 February 2014Part of the MONIER GROUP

Pumice - naturally betterDM Double Module Chimney SystemPumice is a natural insulator. This is the unique property that separates pumice from all otherchimney materials.When the ease of construction and maximum insulation matter then the Double Module Systemcomes into its own. The system is designed to be quick and easy to install.The insulating properties of Pumice allow the flue gases in the chimney to quickly reach their optimumtemperature enabling the heating appliance to reach its optimum performance shortly after lighting.The lightweight blocks are easy to handle. The outer and inner blocks are laid at the same time butwith staggered joints for safety and stability. The double layer of pumice blocks separated by an airgap maximises the chimney insulation.It also keeps the chimney warmer longer as the heat output of the appliance decreases- once again aiding performance and reducing the likelihood of condensation and soot build-up.The Pumice Systems are suitable for wood - logs and chips, solid fuel, oil and gas.There are 3 systems covering a range of different internal diametersto meet the requirements of different appliances and uses:The natural properties of pumiceResistant to temperature changePumice has very little expansion and contraction withtemperature change. This reduces the possibility of crackingand structural damage that can occur with other products.DM 36High Insulation PropertiesPumice is a natural insulator, able to maintain the temperatureof flue gases when other products have allowed thetemperature to fall below the dew point.DM 44LightweightPumice is strong yet lightweight allowing one person to lift andbuild the chimney units.150mm internal diameter for smaller outputinserts, stoves and solid fuel/oil cookers180mm and 200mm internal diameters forinserts, stoves and open firesPumice is a naturalmaterial sourced from theHekla Volcano in Iceland.DM 54Pumice is an excellent insulator,keeping flue gases warm while nottransmitting heat to the outside.300mm and 345mm internal diameters forMagnum firechests and larger appliances- inserts and open firesUnique features of theIsokern DM Chimney SystemProduct DescriptionSchiedel Isokern products can be used for new chimneys and for the refurbishment of existingchimneys. The Isokern chimney systems provide a lightweight, easily installed and versatile chimneywhich can be used internally or externally.The systems are suitable for use with burning appliances innew and refurbished projects.They are ideal for Masonry,Timber Frame and Steel Frame construction.Isokern chimneys have been installed in Europe for over 60 years.DM (DOUBLE MODULE)FLUE LINERSSchiedel Isokern DM block system is a highquality System Chimney. The double wallsystem maintains flue gas temperatureswhile preventing heat transference to theouter casing. The separation of the innerand outer components also allows forthermal movement, reducing the risk ofcracking and subsequent leaking or staining.It is simple and quick to build. The DM isavailable in 3 outer casing sizes - DM36,DM44 & DM54.The Schiedel Isokern flue liner rangeconsists of over 15 different sizes. Theycan be used for newbuild, extensions andrelining existing chimneys.FIRECHESTSISOKOAT FLUE SEALING SYSTEMThe Schiedel Isokern range of firechestsare supplied as flat packs.They can be easilyand quickly constructed to produce a neatand pre-formed fire opening ready forfinishing. The Magnum Firechest providesthe opportunity to create fire openings upto 1.2m wide.The Schiedel Isokoat system is an efficientand cost effective method of re-sealinga defective chimney shaft. The Isokoatmaterial is applied to the chimney underpressure and forced into the crackssealing them, re-pointing the joints andstrengthening the walls. For further detailssee the separate Isokoat leaflet.Zero distance to combustibles on straight chimneysQuick and easy to assembleLightweight materials, easy to handleHighly insulating pumice for better draw andminimum heat lossStaggered joints for maximum safety and stabilityAir gaps between outer casing and flue preventssurface stainingGood resistance to temperature variations givesthe maximum performance for your applianceApprovalsIsokern Pumice Double Module DM is CE Certified to EN1858 TÜV Cert no. 0036 CPD 90219 001Isokern Pumice Chimney Liner is CE certified to EN1857 TÜV Cert no. 0036 CPD 90219 002Isokern Magnum Firechest has been tested at the Fraunhofer Institut, Stuttgart, Cert no. P8-094/2006CE DesignationDouble Module DM System Chimney*T450 N1 D 3 G(00)Pumice Chimney LinerT450 N2 D 3 G* Zero distance to combustibles on straight chimney systems with ventilated terminal.38mm distance to combustibles on offset systems. and non ventilated systems.23

DM 36 for smaller output inserts, stoves and cookersProduct CodeDescriptionDM 36Available in Ø150mm internal diameter only.DM 36 for smaller output inserts, stoves and cookersWeight (kg)All dimensions are external unless otherwise statedS-803636360mm square casing 250mm high15S-803637360mm square access casing 250mm high(150mm i/d access hole)13S-803641360mm square casing & soot door 250mm high18S-803645DM36 45º flue entry kit (four parts) 500mm high42S-801501150mm i/d 255 x 255 starter flue block 125mm high4S-801525150mm i/d 255x255 flue block 250mm high8S-801516150mm i/d 255x255 access flue block 500mm high(177mm i/d access hole)1680113570mm square corbel for brickwork 75mm high328032080321490mm square capping - render690mm square capping - brickwork133180143150mm i/d 360 x 435 offset block (86mm, 30 offset) 150mm high(allow 38mm distance to combustibles on offset chimneys)2540124150mm i/d 360 square support block 100mm high15U00150150mm i/d (205mm o/d) stainless steel adaptorI125150125mm i/d (205mm o/d) stainless steel decreaser adaptor60125Top Ring (for ventilation)60123Raincap (with fixing rods for top ring)Chimney potCapping for renderedchimney stackCasings renderedabove roofLead flashingAll joints sealedwith lip glueDM casings can befinished with plasterSupport block andadaptor for connectionto flue pipeRaincapRaincapTop RingTop RingCapping for renderedchimney stackCapping for brickchimney stackCasing renderedabove roofGlass frontedinset fireLead flashingCorbel forbrick stackFlue blocks installedwith socket uppermostStaggered jointsbetween casingand flue block2 x casingties at maximumintervals of1.5 metresINSET FIREOuter casings drylined or plasteredFlue pipe fitted intoaccess casing at 45 Support blockand adaptorfor connectionto stove pipeFREE STANDING STOVE IN A RECESS.System includes a Stainless Steel adaptor for ease ofconnection between the stove and the DM Chimney.Downloadable drawings available from our web siteFREE STANDING STOVEWITH EXTERNAL CHIMNEY ANDPREFORMED STOVE ENTRY KITwww.schiedel.co.uk/isokern45

DM 44 for inserts, stoves and small open firesProduct CodeDescriptionDM 44Available in internal diameters Ø180mm and Ø200mm.Both inner liners fit into the same external block size.DM 44 for inserts, stoves and small open firesWeight (kg)All dimensions are external unless otherwise statedS-44433440mm square casing 300mm high30S-44437440mm square access casing 300mm high(220mm i/d access hole)29S-44441440mm square casing & soot door 300mm high36S-44446S-44445440mm 180mm i/d 45 flue pipe entry kit (4 parts) 600mm high440mm 200mm i/d 45 flue pipe entry kit (4 parts) 600mm high868440115 corbel tocomplete brick stackS-70226S-70221180mm i/d 310 x 310 starter flue block 150mm high200mm i/d 310 x 310 starter flue block 150mm high87Inner flue blocks withsocket uppermostS-70218S-70220180mm i/d 310 x 310 flu plate.16Voids filled withLeca mixSuitable lintelMagnum firechestFirebrick liningOPEN FIRE OPTION17

Typical Liner Installation DetailUseful Charts and InformationALL OPTIONSThe flue liners are installed socket uppermost and sealedwith Isokern lip glue. Lip glue joints should be approximately2mm thick. A special bag is provided for ease of application.Remove any excess glue to maintain a smooth surface.Clad the liners with a minimum of 100mm thick suitablemasonry. A minimum thickness of 15mm leca insulationmust be installed between the liners and masonry. Mix 20parts leca to 1 part opc cement and a small amount ofwater. Make sure it is well mixed before using.FLUE AREA AND LIP GLUE QUANTITY CHARTueGlLipFit appropriate lead dpc’s and flashings in accordance withthe relevant regulations. Isokern recommend that the leadtray should be dressed up the outside of the flue liners toavoid a weak joint. Weep holes should be provided abovethe tray for moisture drainage.Terminate the chimney to the correct height in accordancewith document J of the Building Regulations. The chimneycan be finished by flaunching (1:3 cement/sharp sand)either around the Isokern flue liner or a suitable chimneypot. Approved rain caps can be used to help prevent waterentering the flue.Liner orchimney potLiners with socketuppermostDirection offlue gasesJoints sealedwith lip glueLeca insulationFlaunchingWeep holesabove trayLead trayand flashingInt. Diameter of Liners& Flue Blocks (mm)Ext. Diameterof Liner (mm)Int. Areaof Liner (cm2)Approx number ofjoints per bag of 55005901963560071028264DM36 Casing6DM44 Casing5DM54 Casing4DM36 Offset Blo

Isokern Pumice Double Module DM is CE Certified to EN1858 TÜV Cert no. 0036 CPD 90219 001 Isokern Pumice Chimney Liner is CE certified to EN1857 TÜV Cert no. 0036 CPD 90219 002 Isokern Magnum Firechest has been tested at the Fraunhofer Institut, Stuttgart, Cert no. P8-094/2006