Technical data

Greenstar FS CDi Regular series flexible

flue system for chimney installations

Greenstar FS CDi Regular boilers can be used with a ﬂexible

ﬂue system which utilises an existing chimney in the building

to route the ﬂue terminating on top of the chimney. It is

available in one size – 80mm diameter and 12m length. The

ﬂexible liner can be cut down from the 12m length to suit.

80mm flexible flue system

Comprises:

1 x flue terminal (A)

1 x chimney cowl (B)

1 x self-adhesive weather seal (C)

1 x terminal adaptor (D)

1 x support bracket assembly (E)

2 x liner (F)

2 x seal (G)

1 x flexible liner (H)

4 x centralising spacers (I)

1 x support bend adaptor (J)

1 x support bend (K)

1 x bend support (L)

2 x flue inspection plates (M)

1 x seal for flue inspection plates (N)

1 x 125mm flue extension (O)

1 x tee piece (P)

1 x 125mm flue connector (Q)

1 x 80/80mm flue adaptor (R)

Part No. 7 716 191 159

Flexible flue terminal clearances

The same clearances apply as for the vertical ﬂue as shown

in the ﬂue terminal positioning diagram on pages 18 and 19.

Requirements for the chimney

The ﬂexible ﬂue system is designed to be installed

through a hole in the side of the chimney as shown in

the diagram opposite.

This will necessitate cutting a hole 150mm min./260m max.

width and 360mm min./390mm max height into the chimney.

To avoid debris falling into the air inlet duct, do not install

the duct with the open end facing up the chimney.

Requirements for the chimney