Immergas HERCULES Solar 26 1 A Instruction Booklet And Warning page 131

N.B.: The vertical kit Ø 60/100 with aluminium
tile enables installation on terraces and roofs
with maximum slope of 45% (24°) and the height
between the terminal cap and half-shell (374
mm) must always be respected (Fig. 1-15).
The vertical kit with this configuration can be
extended to a max. straight vertical length of 14.4
m including the terminal. This configuration cor-
responds to a resistance factor of 100. In this case
the special extensions must be requested.
Separator kit Ø 80/80. The Ø 80/80 separator
kit, allows separation of the exhaust flues and
air intake pipes according to the diagram shown
in the figure. Combustion products are expelled
from pipe (A) (in plastic, so as to resist acid
condensate). Air is taken in through duct (B) for
combustion (this is also in plastic). Both ducts
can be routed in any direction.
• Kit assembly (Fig. 1-16): install the flange (4) on
the most internal hole of the boiler, positioning
the gasket (1) (which does not require lubrica-
tion), with the circular projections downwards
in contact with the boiler flange and tighten
using the hex screws with flat end present in the
kit. Remove the flat flange present in the most
external hole and replace it with the flange (3),
Fig. 1-16
5
A
7
9
4
1
positioning the gasket (2) already present in
the boiler and tighten using the supplied self-
threading screws. Fit the male end (smooth) to
the bends (5) in the female end of the flanges
(3 and 4). Fit the intake terminal (6) with the
male section (smooth) in the female section of
the bend (5) up to the stop, ensuring that the
internal and external wall sealing plates are
fitted. Fit the exhaust pipe (9) with the male end
(smooth) to the female end of the bend (5) up
to the stop; making sure that the internal wall
sealing plate has been fitted, this will ensure
sealing and joining of the elements making up
the kit.
• Coupling of extension pipes and elbows. To
install push-fitting extensions with other ele-
ments of the flue extraction elements assembly,
proceed as follows: Install the pipe or elbow
with the male side (smooth) on the female
section (with lip seal) to the end stop on the
previously installed element. This will ensure
sealing and joining of the elements correctly.
• Installation clearance (Fig. 1-17). The mini-
mum installation clearance measurements of
the Ø 80/80 separator terminal kit have been
stated in some limit conditions.
5
6
7
3
B
8
2
The kit includes:
N° 1 - Exhaust gasket (1)
N° 1 - Flange gasket (2)
N° 1 - Female intake flange (3)
N° 1 - Female exhaust flange (4)
N° 2 - Bend 90° Ø 80 (5)
N° 1 - Intake terminal Ø 80 (6)
N° 2 - Internal white wall sealing
plates (7)
N° 1 - External grey wall sealing
plate (8)
N° 1 - Exhaust pipe Ø 80 (9)
• Extensions for Ø 80/80 separator kit. The ma-
ximum vertical straight length (without bends)
that can be used or Ø 80 intake and exhaust
pipes is 41 metres, independently to whether they
are used for intake or exhaust. The maximum
horizontal straight length (with bend in suction
and in exhaust) that can be used for Ø 80 intake
and exhaust pipes is 36 metres independently to
whether they are used for intake or exhaust.
N.B.: to favour the removal of possible conden-
sate forming in the exhaust pipe, tilt the pipes
towards the boilers with a min. slope of 1.5%.
(Fig. 1-18). When installing the Ø 80 ducts, a
section clamp with pin must be installed every
3 metres.
Fig. 1-17
C53
minimum slope 1.5%
PL
CZ
HU
RO
IE
SK
C43
C83
129
Fig. 1-18