Worcester Greenstar 12Ri Technical Information page 27

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