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Twin Wall Installation Instructions  

And  

Maintenance Guide 

 

 

 

 

 

Available in black powder coated, as well as stainless. 

 
 
 

Please read all instructions before beginning your 
installation. Failure to install this system in accordance with 
these instructions will invalidate the conditions of 
certification and the manufacturer warranty.  

Summary of Contents for Clearline AKW

Page 1: ...ailable in black powder coated as well as stainless Please read all instructions before beginning your installation Failure to install this system in accordance with these instructions will invalidate...

Page 2: ...on EN1856 2 T600 N1 W V2 L50040 G 50 For condensing appliances with seals fitted Product Designation EN1856 2 T200 P1 W V2 L50040 0 20 HETAS listed for use on solid fuel applications Outer skin 304 gr...

Page 3: ...LLATION REGULATIONS Chimney installation should be carried out by a competent person We recommend the use of HETAS approved installers for solid fuel applications If installation is carried out by a n...

Page 4: ...ve to termination is 4 5metres however many stoves will run on a shorter flue The minimum flue size for non defra approved stoves is 150mm The flue size must NEVER be smaller than the appliance outlet...

Page 5: ...efore the supports are fixed A common practice would be to use small combustible packers eg folded cardboard placed in the flue spigot to sit the first length or adaptor on When the stove is lit these...

Page 6: ...6 Typical internal flue system Typical external flue system...

Page 7: ...r for connecting to traditional stoves with a flue collar or going from single skin to twin wall same diameter Eg 150mm single skin to 150mm twin wall Working length 128mm SW TW 100 125 INCREASING ADA...

Page 8: ...opean stove without a standard flue collar to 150mm twin wall ADAPTOR TO FLEX Code 02 099 Used to convert from Twin wall insulated flue beneath to flexible liner above Includes a locking band ADAPTOR...

Page 9: ...m 100MM LENGTH Code 02 018 Working length 65mm 1000MM CONNECTING STARTER LENGTH Code 02 021 Working length 957mm with integrated adaptor This length allows the Clearline Single Skin flue to socket up...

Page 10: ...s a high temp plastic seal in the adjustable length locking band to avoid any movement once length has been adjusted to required height The locking band fits onto the lower lip of the pipe 350 500MM A...

Page 11: ...horizontal plane Ie a 30 degree flue bend will not follow a 30 degree roof pitch 135 DEGREE TEE Code 02 034 Used when exiting a wall at 45 degrees allowing sweeping access to the external part of the...

Page 12: ...12 TEE CAP WITH DRAIN Code 02 037 For condensing systems or systems with an open terminal 45 DEGREE BEND Code 02 031 30 DEGREE BEND Code 02 032 15 DEGREE BEND Code 02 033...

Page 13: ...en passing into a cold roof It can be used on the floor in a loft to replace second ventilated ceiling support ROOF SUPPORT Code 15 067 This supports the flue as it passes roof rafters pivoting to mee...

Page 14: ...es lateral support to be used every 1500 2500mm 210 420MM WALL BAND Code 15 055 Provides lateral support to be used every 1500 2500mm CORNER WALL BAND 270 520MM For corner installations to replace a s...

Page 15: ...e 15 069 The Floor Support Band sits on top of the upper ventilated ceiling support The Guy Wire bracket is used where there are guy wire attachment points on three sides otherwise a roof brace kit sh...

Page 16: ...ls as the situation requires TRUNCATED STACK PLATE Code 02 062 Used for truncated systems changing from a flexible liner inside a masonry chimney to Clearline AKW Twin Wall insulated flue above Holes...

Page 17: ...ic installation The Ceiling Support Kit comprises of two of these and a Floor Support Band Can be used with the Ventilated Firestop Cover Plate The pair of Ventilated Firestop Plates can support 3metr...

Page 18: ...g good around flue as it passes through ceilings or walls WIDE ROUND FINISHING PLATE 30 45 DEGREE Code 15 109 150mm wide Covers any gap to combustibles or making good around flue as it passes through...

Page 19: ...e a full range of sizes available Please see website for details STORM COLLAR Code 15 082 Provides a skirt to deflect water Positioned an inch or so above the flashing When fitting a bead of silicone...

Page 20: ...owndraft and rain entry Used on chimneys subject to strong prevailing winds or where tall trees or buildings are in close proximity SPINNING COWL Code 02 094 Regular maintenance is required for this t...

Page 21: ...mney should be designed to allow for easy inspection and cleaning An inspection elbow or a 90 or 135 Tee with tee cap can form a suitable inspection point unless cleaning inspection can be done throug...

Page 22: ...himneys We would advise that monthly checks are carried out to ensure that there is no build up of any deposits in the connecting flue pipe or chimney system OFFSET CHARTS Internal Flue Diameter mm 12...

Page 23: ...section of the chimney and the weather surface or b At least as high as the ridge C Below on a pitched roof or within 2300mm horizontally to an openable rooflight dormer window or other opening Note 3...

Page 24: ...east 2300mm or above the ridge Unless the flue termination is within 600mm horizontally of the ridge in which case the flue should be at least 600mm above the ridge Flue outlet height unsafe areas dia...

Page 25: ...d and competent person and maintenance records kept updated for both appliance and system chimney Used in combination with an appliance burning only approved fuels in accordance with Clearline AKW and...

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