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Option 1
Standard horizontal flue assembly
Maximum
Components required
length (mm)
Greenstar Ri series
100mm 570 1
125mm 600 1
Greenstar 30CDi Classic Regular
100mm 570 1
125mm 600 1
Greenstar 40CDi Classic Regular
100mm 570 1
125mm 600 1
Option 2
Extension flue horizontal
Option 3
Extension flue horizontal using a second 90º bend
Maximum
Components required
length (mm)
Greenstar Ri series
100mm 2,600 1 up to 3 1
125mm 11,000 1 up to 10 1
Greenstar 30CDi Classic Regular
100mm 6,400 1 up to 6 1
125mm 16,500 1 up to 16 1
Greenstar 40CDi Classic Regular
100mm 4,500 1 up to 4 1
125mm 10,500 1 up to 10 1
Option 4
Extension flue horizontal and upwards
Maximum
Components required
length (mm)
Greenstar Ri series
100mm 4,600 1 up to 5 1 1
125mm 13,000 1 up to 13 1 1
Greenstar 30CDi Classic Regular
100mm 7,900 1 up to 8 1 1
125mm 18,500 1 up to 18 1 1
Greenstar 40CDi Classic Regular
100mm 6,000 1 up to 6 1 1
125mm 12,500 1 up to 12 1 1
Note: The short flue extension (100mm dia.) may be used
as an alternative to the standard extension as required up
to the maximum flue lengths stated (7 716 191 133).
Maximum
Components required
length (mm)
Greenstar Ri series
100mm 4,600 1 up to 5
125mm 13,000 1 up to 13
Greenstar 30CDi Classic Regular
100mm 7,900 1 up to 8
125mm 18,500 1 up to 18
Greenstar 40CDi Classic Regular
100mm 6,000 1 up to 6
125mm 12,500 1 up to 12
Note: The maximum flue length must be reduced by the
following amounts for each bend used.
Greenstar CDi Greenstar CDi
Greenstar Ri Classic Regular Classic Regular
– all size flues 60/100mm flues 80/125mm flues
45º bend 1m 0.75m 1m
90º bend 2m 1.5m 2m