18
INSTALLATION OF THE HORIZONTAL AIR/FLUE DUCT (REAR OUTLET)
3
1
2
Fig. 3.7
LAS Euro B/S 061/0GB
Fig. 3.8
LAS Euro B/S 060/0
• Remove the metal plate (1)
covering the rear flue outlet point
by pushing through the centre pins
of the plastic fasteners as shown in
the drawing. Now remove the
metal plate by pulling on the
foldedtag of the plate.
• Fit the air duct connection piece
(2) to the back of the boiler at the
rear flue outlet point with the four
screws provided.
• Push the flue cap (3) firmly into
position to seal the top flue outlet.
• From outside the dwelling locate
the flue securing collar centrally
over the flue exit hole, mark and
drill the three holes and insert the
wall plugs provided.
• Push the flue securing collar on to
the flue at the opposite end to the
terminal, ensure that the flue
securing collar is fitted with the
holes for securing the collar to the
air duct facing outside.
• Push the air/flue duct assembly
through the wall from outside the
dwelling.
• If the internal trim ring is to be
used, position it over the end of the
air duct from inside the dwelling.
• Engage the end of the air duct into
the air duct connection piece at
the rear of the boiler. Now from
outside the dwelling push the
entire air/flue duct in towards the
boiler such that the air duct
completely engages all the way
into the air duct connection on the
boiler. Ensure that the flue terminal
is correctly positioned with the
hood at the top and the air inlet at
the bottom.
Important:
• Fix the flue securing collar to the
wall with the three screws
provided into the wall plugs
previously installed.
• Drill three 3mm Ø holes through
the air duct using the pre drilled
holes in the collar as a guide.
Secure the collar to the air duct
with the three screws (1) provided.
• From inside the dwelling slide the
internal trim ring back to the wall
and secure in position.
• Fit the correct restrictor ring (page
10 of the flue instructions provided
with the boiler) into the end of the
1
°
1
