Worcester GREENSTAR 25CDi GC Instruction Manual page 19

FLUE OPTIONS 37CDi
STANDARD FLU E HORIZONTAL
I..t"."".-•.
--"--""""'"""~
bJia'"
-".iI?
A
0100
MAX 686 mm A x 1
MIN 250mm A
x
1*
0125
MAX 1070 mm Ax 1
MIN 250mm Ax 1*
* Requires cutting
MAXIMUM FLUE HORIZONTAL
bJ!d':O-ln,-W
[2,. . ." .•
0100 " 3000 mm
Ax1 + Bx3
0125·15000 mm
A xl
+
B
x
14
MAXIMUM FLUE VERTICAL START + 1 BEND
F
Q
oc"~·
=.I""·.· • . " .,EP""·· A
,-,-FL" "'",'.",,'
'-'-'--,"-~''-'l''
B
@C
0100·3000 mm
Ax1+Cxl+Bx4
+
Fx
1
0125 ·15000 mm
A xl + C x 1 + B x 15
+
Fx 1
MAXIMUM FLUE HORIZONTAL + 1 BEND
@n rlilP
A
C::Z:::='~
B
o
C
0100· 1000 mm
Ax1+Bxl+Cx1
0125 • 13000 mm
A
x
1
+
B
x
13
+
C x 1
MAXIMUM FLUE VERTICAL
START + 2 BENDS
F~~LWA
B C::::::::::::.. ==.f
C@
0100· 1000 mm
Axl+Cx2+ Bx3
+
F
xl
0125 - 13000 mm
A
xl
+
C x 2
+
B x
14
+
Fx
1
MAXIMUM FLUE VERTICAL
START + 3 BENDS
A
F
kl.~"::W
B
IT·;..·· ..
C
0100 -
N/A
0125 - 11000 mm
Axl +Cx3
+
B
x
13
+
F
xl
MAXIMUM FLUE VERTICAL
WITH 2 X 45· BENDS
E
B
D
0100 - 4000 mm
(including terminal)
Bx4+ Dx2 + Ex 1
0125 - 14000 mm
(including terminal)
Bx14+ Dx2 +Exl
VERTICAL FLUE WITH
2X 90· BENDS
E
B
B
t
C
0
0100·2000 mm
(including terminal}
Bx3+ Cx2 +Ex 1
0125 - 12000 mm
(including terminal}
Bx13+ Cx2 +Exl
8720 611 g27-oS.10
• The diagrams (opposite) show the compo ­
nents used and the maximum flue length for
each configuration of 100 mm and
125 mm 0 flues.
• Shaded flue components indicate the stan­
dard 100 mm 0 horizontal flue.
• Only straight flue sections can be reduced
in length and cut.
• The flue terminal end can be fitted from the
inside or outside of the building.
• FIxing kits are supplied with the flue exten ­
sion kits.
• Horizontal 125 mm 0 and Vertical 100 mm
and 125 mm 0 flue kits are available with
separate instructions. Contact your supplier
or British Gas.
A C
o
()
V
B
F
Q
A - Standard horizontal flue (100 mm 0 shown)
B - Straight flue extension
C - Flue bend, 90·
0"
Flue bends, 45·
E· Vertical terminal (vertical adaptor supplied
with terminal)
F· Vertical adaptor (used with horizontal
terminal)
Calculating the flue length:
Measure the total flue length required, noting
that the maximum straight flue length including
the terminal is:
Horizontal 60/100 mm 0: 3000 mm
Horizontal 80/125 mm 0: 15000 mm
Vertical 60/100 mm 0: 6000 mm
Vertical 80/125 mm 0: 16000 mm
Then reduce the total straight flue length for
each extra flue bend (excluding the turret) by:
2000 mm for 90·
1000 mm for 45°
Rue extension total lengths:
Horizontal & Vertical 60/100 mm 0: 960 mm
Horizontal & Vertical 80/125 mm 0: 1000 mm
Flue terminal total lengths:
Horizontal 60/100 mm 0: 800 mm
Horizontal 80/125 mm 0: 1200 mm
Vertical 60/100 mm 0: 1140 mm
Vertical 80/125 mm 0: 1365 mm
INSTAUATtOI; & SERVICING INSTRUCTIONS FOR WORCESTER BOSCH GREENSTAR 25CDif3OCDif37CDV42CDi
~WORCESTER
FLUE OPTIONS 37CDi
6720613
700a (2006/1 !)
Bolch Group