installation Fig. 12 Fitting the Coaxial Flue (Horizontal) (For Vertical Flue and Twin Pipe Instructions see pages 13 and 14) Contents: 1x Silicone O-Ring (60mm) 1x Elbow (90 o ) 2x Wall Seals (Internal & External) 1x Flue Pipe including Terminal (1 metre - 60/100) 2x Flue Clamps 4x Screws 2x Foam Seals 80 mm Once the boiler has been positioned on the wall, insert the elbow into the socket (Fig 12) and rotate to the required position. Note: It is possible to rotate the elbow 360 o on its vertical axis. Using the flue clamps, seals and screws supplied (Figs. 12 and 14) secure the elbow to the boiler. The 1 metre horizontal flue kit (3318000) supplied is suitable for an exact X dimension of 811mm, and the 750mm horizontal flue kit (3318001) is suitable for an exact X dimension of 699mm. 23 mm Fig. 13 23 mm 23 mm Measure the distance from the face of the external wall to the face of the flue elbow (X - Fig 12), add 23 mm to this measurement, you now have the total length of flue required (including the terminal), this figure must now be subtracted from 860mm, you now have the total amount to be cut from the plain end of the flue. Cut the flue to the required length ensuring that the distance between the inner and the outer flue is maintained (Fig 2.8). e.g. X = 508mm + 22mm = 530mm 860 - 530 = 330mm (Length to be cut from the plain end of the flue). Once cut to the required length, ensure that the flue is free from burrs and reassemble the flue. If fitting the flue from inside of the building attach the grey outer wall seal to the flue terminal and push through the flue through the hole, once the wall seal has passed through the hole, pull the flue back until the seal is flush with the wall. Alternatively, the flue can be installed from outside of the building, the grey outer seal being fitted last. Fig. 14 Flue Clamp Foam Seal Screws 23 mm 14
installation WARNING If the chosen flue length requires the use of the restrictor, it is already fitted inside the flue gas collar. In the event of an installation which does not require the use of the restrictor, the latter should be removed from the flue gas collar. See table A (Page 20 and Fig 15). Fig. 15 Fitting 80/125 Flue (Horizontal and Vertical) (For Coaxial Vertical Flue Instructions see page 13) Should the flue require extending, the flue connections are push fit, however, one flue bracket should be used to secure each metre of flue. Note: See page 20 for maximum and minimum flue runs. Once the boiler has been positioned on the wall, it is necessary to insert the Ø80/125 adaptor (Fig. 18) for both horizontal and vertical flue runs into the boiler flue socket (not supplied with flue kit - Part No 3318040). Push the adaptor onto the boilers flue connection, grease the seals then add extensions or elbows as required, secure the adaptor, using the clamp and screws provided. To fit extensions or elbows it is first necessary to ensure that the lip seal is fitted correctly into the inner flue, once verified, it is simply necessary to push them together, no clamps are necessary to secure the flue components. Before proceeding to fit the flue, ensure that the maximum flue length has not been exceeded (See the tables on Page 20) and that all elbows and bends have been taken into consideration, for each additional 90 o elbow 1 metre must be subtracted from the total flue length, and for each 45 o 0.5 metres must be subtracted from the total flue length (the height of the vertical adaptor and a 45 o bend can be seen in Fig. 17 and a 90 o bend in Fig. 16). Note: DO NOT cut the vertical flue kit. 3318036 3318040 Fig. 16 3318040 180mm 3318037 3318040 Fig. 17 Fig. 18 15
installation Fig. 12 Fitting the Coaxial Flue (Horizontal) (For Vertical Flue and Twin Pipe Instructions see pages 13 and 14) Contents: 1x Silicone O-Ring (60mm) 1x Elbow (90 o ) 2x Wall Seals (Internal & External) 1x Flue Pipe including Terminal (1 metre - 60/100) 2x Flue Clamps 4x Screws 2x Foam Seals 80 mm Once the boiler has been positioned on the wall, insert the elbow into the socket (Fig 12) and rotate to the required position. Note: It is possible to rotate the elbow 360 o on its vertical axis. Using the flue clamps, seals and screws supplied (Figs. 12 and 14) secure the elbow to the boiler. The 1 metre horizontal flue kit (3318000) supplied is suitable for an exact X dimension of 811mm, and the 750mm horizontal flue kit (3318001) is suitable for an exact X dimension of 699mm. 23 mm Fig. 13 23 mm 23 mm Measure the distance from the face of the external wall to the face of the flue elbow (X - Fig 12), add 23 mm to this measurement, you now have the total length of flue required (including the terminal), this figure must now be subtracted from 860mm, you now have the total amount to be cut from the plain end of the flue. Cut the flue to the required length ensuring that the distance between the inner and the outer flue is maintained (Fig 2.8). e.g. X = 508mm + 22mm = 530mm 860 - 530 = 330mm (Length to be cut from the plain end of the flue). Once cut to the required length, ensure that the flue is free from burrs and reassemble the flue. If fitting the flue from inside of the building attach the grey outer wall seal to the flue terminal and push through the flue through the hole, once the wall seal has passed through the hole, pull the flue back until the seal is flush with the wall. Alternatively, the flue can be installed from outside of the building, the grey outer seal being fitted last. Fig. 14 Flue Clamp Foam Seal Screws 23 mm 14
installation WARNING If the chosen flue length requires the use of the restrictor, it is already fitted inside the flue gas collar. In the event of an installation which does not require the use of the restrictor, the latter should be removed from the flue gas collar. See table A (Page 20 and Fig 15). Fig. 15 Fitting 80/125 Flue (Horizontal and Vertical) (For Coaxial Vertical Flue Instructions see page 13) Should the flue require extending, the flue connections are push fit, however, one flue bracket should be used to secure each metre of flue. Note: See page 20 for maximum and minimum flue runs. Once the boiler has been positioned on the wall, it is necessary to insert the Ø80/125 adaptor (Fig. 18) for both horizontal and vertical flue runs into the boiler flue socket (not supplied with flue kit - Part No 3318040). Push the adaptor onto the boilers flue connection, grease the seals then add extensions or elbows as required, secure the adaptor, using the clamp and screws provided. To fit extensions or elbows it is first necessary to ensure that the lip seal is fitted correctly into the inner flue, once verified, it is simply necessary to push them together, no clamps are necessary to secure the flue components. Before proceeding to fit the flue, ensure that the maximum flue length has not been exceeded (See the tables on Page 20) and that all elbows and bends have been taken into consideration, for each additional 90 o elbow 1 metre must be subtracted from the total flue length, and for each 45 o 0.5 metres must be subtracted from the total flue length (the height of the vertical adaptor and a 45 o bend can be seen in Fig. 17 and a 90 o bend in Fig. 16). Note: DO NOT cut the vertical flue kit. 3318036 3318040 Fig. 16 3318040 180mm 3318037 3318040 Fig. 17 Fig. 18 15
X