Glow-worm Swift flow 120 Installation Instructions Manual page 16

7.5 Wall Thickness up to 300mm
Fit the self adhesive seal provided in the loose items
pack around the air duct/terminal at the position shown
in diagram 7.4.
7.6 Wall Thickness over 300mm
Fix the self adhesive foam seal around the air duct/
terminal such that, when installed, the seal will be within
the wall sleeve, see diagram 7.5.
If the boiler is not to be fitted for some time cover the
hole.
7.7 Internal Flue Assembly
Place the flue assembly into the flue hole to make sure
that the flue terminal is correctly positioned and is the
correct distance from the outside wall face, see diagram
7.6 and the appropriate diagram 7.1 or 7.2.
7.8 External Flue Assembly
Remove the flue elbow from the air/terminal duct and
the flue duct.
From outside place the flue/air duct assembly into and
through the wall sleeve.
220674B
Supplied By www.heating spares.co Tel. 0161 620 6677
7 F l u e P r e p a r a t i o n
16
AIR DUCT/
TERMINAL
FOAM
SEAL
10mm
AIR DUCT/
TERMINAL
Q minus 55mm
58
130 DIA
CORE
DRILLED
HOLE
FLUE
TERMINAL
FOAM
OUTSIDE
SEAL
WALL FACE
Diagram 7.4
FOAM
SEAL
Q
Diagram 7.5
WALL
SLEEVE
AIR
DUCT
Diagram 7.6