Fluing - IDEAL VANGUARD L 170 Installation And Servicing

9

fLuING

General
Flues shall be constructed of suitable materials. The installer
must respect the usual precautions (dilution, piping, 'T' for
removal of condensation) in order to prevent deterioration of the
chimney.
Routing
The route of any flue shall be as direct as practicable avoiding
horizontal runs and 90º bends.
Entry into a masonry chimney shall be inclined upwards at 45º.
12
GENERAL
45
flue Size
Refer to applicable regulations while determining the size and
height of the flue. Please note that Vanguard L boilers have
pressurised and sealed combination chambers and that the
pressure at the outlet must not exceed 0 mbar.
Detailed recommendations relating to the design of flues for GAS
fired appliances are quoted in BS. 6644 and IGE/UP/10, whilst
BS. 5410 Pt. 2 similarly applies to OIL fired boilers.
Flues should not be less in diameter than the boiler outlet
connection size. Refer to Table 1.
Boiler
Vanguard L -
Installation & Servicing