Flue Installation - Worcester Greenstar 12i System Instruction Manual

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Seal
94mm
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IHGT"IUAflON 6 SEIMONG INSTRVCTlONS FOR WORCESTER GRttNStNI Ill 5,~
S,'llcll
87161 12055a(C4105}
FLUE INSTALLATION
MEASURING THE FLUE (Ext011sion Flue Kits):
ONLY CUT EXTENDED FLUE LENGTHS
• As
w ith
the S tandard Flue measure from t he
outside wall to the centre line of the H ue
turret.
• Subtract the length of
the
Standard Flue
and turret (725mm} from length
l .
• Subtracc the full length 1m extension(s)
from the figure.
• Cut one
of
the 1m extensions to the remrundor.
• Cut
both
tubes
squate
taking
care
not
to
distort
tM
rubos.
• R9m0Yeany
burrS.
EXAMPlE:
L.eng1h l -
Sublroct Standard Flue+ Tune!
Subtract Fu1 Exteooion
Cut
l ength
=
2380nm
- 686mm
-9eomm
734mm
NOTE: The minimt.m length a flue extension
can
be cut
to
is
100mm
NOTE: Where extensions are reduced, cut
length which
DOES NOT
contain t he seal.
ADDITION OF FLUE BENDS:
When flue bends are being used an elfowanoe
of
98mm
per
beOO
must be allowed from the
centre line of the bend.ln the example shown
using a flue extension
with 2
bends will
achieve a total length ot 1148mm .
FLUE INSTALLATION