IDEAL LOGIC + Combi 24 Installation And Servicing page 19

15 TERMINAL WALL sEAL AssEMBLy / pOsITIONINg
Prior to fitting the flue, the rubber terminal wall seal provided
in the flue pack MUST be fitted to the flue terminal as shown
below in Figure 1.
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16A sETTINg ThE FLUE - REAR
tElEscoPIc FluE - wall thickness of 195mm to 420mm
Notes.
a. If using the extension ducts go to Frame 17.
b. For shorter flue requirements use non telescopic B
Pack.
c. If the stand-off frame is used it is essential to add 45mm
to 'X' the measured wall thickness when marking the
flue (this will allow for the fitted frame).
1. Measure and note wall thickness x. Refer to Frame 10.
2. Add 75mm to dimension x and set telescopic flue length
as indicated in drawing.
3. Using a 3.5mm drill bit, drill one hole in outer air duct
taking care not to pierce plastic inner flue.
4. Fix to length using self tappers provided.
5. Seal outer air duct using the tape provided.
non tElEscoPIc FluE - wall thickness of 115mm to 485mm
Notes.
a. If using the extension ducts go to Frame 17.
b. If the stand-off frame is used it is essential to add 45mm to 'X' the
measured wall thickness when marking the flue (this will allow for
the fitted frame).
1. Measure and note wall thickness x. Refer to Frame 10.
2. Add 90mm to dimension x and, measuring from the ring, cut the
outer tube only.
3. To ensure the tube is cut square, mark the flue all the way around.
4. Cut the inner tube to a length 20mm longer to aid engagement,
using the cutting aid provided.
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Ideal Logic Combi -
INsTALLATION
FIgURE 1
Wall Seal Lip
Ensure lip of wall seal is positioned
over step on plastic nose of flue terminal
(note, seal is cut away for clarity)
Installation and Servicing
Once the flue is installed it is IMPORTANT that the rubber
terminal wall seal is pressed against the outside wall to create
an adequate seal between the flue and wall as shown in
Figure 2.
Step
Drill hole
X + 75
Measurement to be
taken from this point
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FIgURE 2
Rubber
Terminal
Wall Seal
Adhere sealing tape
Measure from
this
RING
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