Technical data

14
The appliance is supplied suitable for fitting to a sealed system. If
it is to be fitted to an open vent system refer to paragraph 11.2.5
and Section 7.
EXTENSION FLUE KITS.
Extension flue kits and 90° flue bends are available to increase
the length and redirect the flue as follows:
(a) From the standard flue length up to 3000 mm straight flue.
Refer to 11.1.3, 11.1.4.
(b) From the standard flue length to up 2300 mm when a
second 90° flue bend is used. Refer to 11.1.5, 11.1.6.
(c) From the standard flue length up to 1000 mm when a
second and third 90° flue bend is used. Refer to 11.1.7,
11.1.8.
VERTICAL BALANCED FLUE OPTION.
A vertical balanced flue system with a length of between 100
mm and 4500 mm can be fitted to the appliance.
Instructions describing the fitting of the vertical balanced flue
system are packed with the vertical flue terminal assembly.
The maximum overall height of the vertical balanced flue
measured from the top of the appliance cabinet to the top of the
vertical balanced flue terminal is 5600 mm.
The flue must be installed as specified in BS 5440 Part 1.
Detailed fitting instructions are given in Section 11.5.
11.1 FLUE OPTIONS
Two standard flue kits are available for the appliance:
11.1.1 STANDARD HORIZONTAL REAR FLUE KIT.
The maximum flue length when measured from the REAR of the
appliance casing top panel is 500 mm. See Fig. 12.1.
NOTE: Top panel is 60mm deeper than the side panels.
The following items are included in this flue kit:
1 – Air duct 675 mm long (including fixing length inside
appliance cabinet).
1 – Flue duct 725 mm long (including fixing length inside
appliance cabinet).
1 – Balanced Flue Terminal.
1 – Flue Adaptor.
2 – Fixing screws.
1 – Tube of silicone sealant.
11.1.2 STANDARD HORIZONTAL SIDE FLUE KIT.
The maximum flue length when measured from the RIGHT OR
LEFT HAND SIDE of the appliance casing is 950 mm. See Fig. 12.2.
The following items are included in this flue kit:
1 – Air duct 1170 mm long (including fixing length inside
appliance casing.)
1 – Flue duct 1170 mm long (including fixing length inside
appliance casing.)
1 – Balanced Flue Terminal.
1 – 90° Flue Bend.
4 – Fixing screws.
1 – Tube of silicone sealant.
11.1.3 EXTENSION HORIZONTAL REAR FLUE.
Extension flue lengths may be added to the rear of the appliance
up to 3000mm from the rear of the appliance. The flue must be
assembled from the Standard Horizontal Rear Flue Kit and
extension flue kits. See Fig. 12. 3.
The flue assembly must remain horizontal when installed.
11.1.4 EXTENSION HORIZONTAL SIDE FLUE.
Extension flue lengths may be added horizontally to the right or
left hand side of the appliance up to 3000mm from the side of
the casing. The flue must be assembled from the standard flue
supplied, one 90° flue bend and extension flue kits.
See Fig. 12. 4.
The flue assembly must remain horizontal when installed.
11.1.5 EXTENSION HORIZONTAL FLUE USING A SECOND 90°
FLUE BEND.
11. Installing The Appliance
Appliance
Standard flue length 100
to 500mm
Fig. 12. 1: Flue Option 1.
Appliance
Standard flue length 100
to 950mm
90° flue bend
Fig. 12. 2: Flue Option 2.
Appliance
Maximum flue length
3000mm
Fig. 12. 3: Flue Option 3.
Appliance
Maximum flue length
3000mm
90° flue bend
Fig. 12. 4. Flue Option 4.
Total straight flue length
2300mm maximum
First 90° flue bend
Second 90°
flue bend
Straight
length
Straight
length
Fig. 12. 5: Flue Option 5.
Appliance