Glow-worm SwiftFlow 125 Instructions For Use Manual page 17

7.6 Internal Flue Assembly
Note: This requires the use of the internal flue installation kit.
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.
7.7 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.
Supplied By www.heating spares.co Tel. 0161 620 6677
7 Flue Preparation
FOAM
SEAL
AIR DUCT/
TERMINAL
130 DIA
CORE
DRILLED
HOLE
FLUE
TERMINAL
17
AIR DUCT/
TERMINAL
20mm
Q minus 55mm
Q
48
FOAM
OUTSIDE
SEAL
WALL FACE
Diagram 7.4
FOAM
SEAL
Diagram 7.5
WALL
LINER
AIR
DUCT
Diagram 7.6
221474C