Grant EUROFLAME 50/70 User, Installation And Servicing Instructions page 25

High level and vertical balanced flue
4.3
Fitting instructions for the high level balanced flue and
vertical balanced flue are supplied with the flue kits.
Adjustable sections: The adjustable extensions are
telescopic. The wall terminal section is adjustable and is
suitable for a wall thickness of 215 mm to 450 mm.
Simply adjust to the required length using a twisting
motion. The outer pipes must overlap by a minimum of
25 mm.
Extensions: The vertical height and horizontal length
of the flue may also be increased using extensions. The
extensions are available in fixed lengths of 225 mm,
450 mm and 950 mm. An adjustable extension (275 -
450 mm) is also available.
Bends: 45° bends are available and may be used to create
an offset or deviation in the flue system. The distance
between the bends should be kept as short as possible
with a maximum length of 950 mm.
4 - BOILER INSTALLATION
Fig. 18 - High level balanced flue
Euroflame Oil Boilers
The equivalent flue length of each elbow is approximately
one metre. Only two bends should be used.
Note: The overall assembled flue length should not
exceed 4.0 metres from the top of the boiler to the end of
the terminal.
Accessories available:
Extension 225 mm
Extension 450 mm
Extension 950 mm
Adjustable extension 275 - 450 mm
45° bend
Wall bracket
Note: Flue sections cannot be cut.
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