Glow-worm Flue - Manual (Page 7)

0020095198_02 - 06/11 - Glow-worm
INSTALLATION
- 7 -
InsTallaTIon
All the drawings dimensions are shown in mm.
2 Telescopic Direct Rear flue Kit Ø60/100
- Pt. no. a2043500
Direct rear flues are only possible with certain
boilers, check the instructions provided with your
boiler.
Check the contents of your kit.
SEALING
TAPE
SEALING
COLLAR
FLUE SECURING
SCREWS (3 OFF)
CLAMPING BAND
2.1 flue length and Terminal position
Refer to your Installation instructions supplied with the
appliance to confirm the flue length available and location of the
flue terminal, then proceed as follows:
• Measure the distance from the external wall to the appliance
mounting face ”Y”, see diagram below.
• Set the flue to the required length ‘Y’ plus 24mm min to
28mm max.
*
Y + 24 to 28
INSIDE
WALL
FACE
OUTSIDE
WALL
FACE
*
noTe:
If fitting sealing
collar an
additional 12mm
is required
noTe: If fitting the sealing collar, add a further 12mm to the
overall length.
noTe: DO NOT cut the telescopic flue, if the flue length cannot
be achieved, the standard flue or extensions should be used.
However if necessary the flue can project to a maximum of
600mm. beyond the outside wall face.
• Align the air duct seams.
• Mark and drill a 3mm hole in the air duct, taking care not to
pierce the inner flue duct.
• Secure the joint with the screws and tape provided.