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2.3 Flue Options & Dimensions
The use of any flue system other than that supplied or recommended by the
manufacturer will invalidate the warranty.
Note that with Class D gas oil the flue MUST exhaust at more than 2m above the
surrounding ground level. The low-level flue supplied as standard with all Kabin Pak
models is NOT suitable for Class D gas oil. Alternative options are available – please
contact Warmflow.
2.3.1 ‘Easy Fit’ Low Level Balanced Flue
The horizontal dimension can be
increased up to an additional 1200mm
using a combination of long extension
pieces (600mm) and short extension
pieces (300mm).
2.3.2 ‘Easy Fit’ High Level Balanced Flue
The HLBF is available in 4 fixed
horizontal lengths which are:
Option 1 – 455mm
Option 2 – 655mm
Option 3 – 585mm
Option 4 – 785mm
Note: The ‘Easy Fit’ High Level Balanced Flue
(HLBF) can only be used with the 120
Output Models (B120, U120 & UP120)
when fired at the factory setting (0.85
gal nozzle). It CANNOT be used when
fired with a 1.00 gal nozzle or with the
0.85 gal nozzle at increased pump
pressure.