4949
Note: The short fl ue extension (100mm dia.)
may be used as an alternative to the standard
extension as required up to the maximum fl ue
lengths stated (Part No. 7 716 191 133).
Option 1: Minimum height
Components
Part No. 100mm
7 719 002 430
Part No. 125mm
7 719 002 431
300mm
500mm
Flat roof
Pitched
roof
100mm dia. 1,090mm
125mm dia. 1,365mm
L =
Maximum lengths (mm) & no. of components required
Greenstar 29CDi Classic
100mm 1,090 1
125mm 1,365 1
Greenstar 34CDi Classic
100mm 1,090 1
125mm 1,365 1
Greenstar 38CDi Classic
100mm 1,090 1
125mm 1,365 1
Greenstar 42CDi Classic
100mm 1,090 1
125mm 1,365 1
Greenstar CDi Compact and Si Compact series
100mm 1,090 1
125mm 1,365 1
Greenstar i Junior series
100mm 1,090 1
125mm 1,365 1
Option 2: Vertical balanced fl ue system maximum height
Components
Part No. 100mm
7 719 002 430 7 716 191 083
Part No. 125mm
7 719 002 431 7 719 003 666
Maximum lengths (mm) & no. of components required
Greenstar 29CDi Classic
100mm 9,400 1 up to 9
125mm 18,500 1 up to 18
Greenstar 34CDi Classic
100mm 8,000 1 up to 8
125mm 16,000 1 up to 16
Greenstar 38CDi Classic
100mm 7,500 1 up to 7
125mm 16,000 1 up to 16
Greenstar 42CDi Classic
100mm 7,500 1 up to 7
125mm 16,000 1 up to 16
Greenstar CDi Compact and Si Compact series
100mm 6,000 1 up to 5
125mm 15,000 1 up to 14
Greenstar i Junior series
100mm 6,400 1 up to 6
125mm 15,000 1 up to 14
300mm
500mm
Pitched
roof
Flat roof
Note: The maximum fl ue length must be reduced by the
following amounts for each bend used.
45º bend 90º bend
Greenstar CDi Classic
60/100mm fl ues
750mm 1,500mm
Greenstar CDi Classic
80/125mm fl ues
1,000mm 2,000mm
Greenstar CDi Compact and
Si Compact – all fl ue sizes
1,000mm 2,000mm
Greenstar i Junior
– all fl ue sizes
1,000mm 2,000mm