Immergas HERCULES Condensing 26 2 E Manual page 36

Technical Documentation
Push-fitting separator kit 80/80.
The intake and exhaust pipes (6 and 9) are both in PPS and
have a diameter of 80 mm.
Connections to the boiler take place using the two appropri-
ate flanges that allow exhaust (4) from the central fitting and
intake (3) from one of the two lateral holes with respect to
the central one.
The maximum length allowed (intake+ exhaust) is 36 straight
horizontal metres and 41 straight vertical metres.
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9
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34
Technical Documentation
System for ducting 60 rigid.
It is a kit that allows ducting Ø 60 mm of existing flues/
chimneys/technical slots to be used exclusively with a unique
Immergas condensing appliance.
Fit a 90° bend (5) to the appliance exhaust pipe which, using
the necessary vertical extensions (2), must be connected to the
relevant exhaust terminal (1).
Coupling of the various accessories envisions, as well as fitting
with gaskets in EPDM peroxide, also fastening using pipe
clamps (4).
These must be alternated with clips with spacer fins (3), which
allow centring of the exhaust pipe inside the old flue.
The system can be inspected through the hatch (6) positioned
at the mouth of the fitting with the boiler flue evacuation
pipe.
Using a divided kit 80/80 (1 bend + 1 m in intake and exhaust)
with intake grid, the maximum length allowed is 22 straight
vertical metres.
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HERCULES Condensing Export