SYMBOLS
U
SED
IN
THIS
MANUAL:
Domes
tic hot water
Central heating
Hot water storage cylinder
Cold
water
ma
in supply
Electricity
supply
Gas
supply
LIFTING
AND
CARRY
ING PRECAUTIONS:
•
lift
only a
manageabt.&
we
ig
h
t,
or
ask
fOr
help.
• Wilen l
ift
i
ng
the
boiler,
bend
the knees.
and
keep the back straight
and
feet apart.
•
Do
not
li
ft
and twist at the s
ame
ti
me
.
• lift and carry
the
boiler close to t
he
body
Wea
r proteeti
vO;
clo
th
ing
and
gloves
to
prot&et
from
any
sharp
edges
IN
STALlATION
&
SE
R
VICIN
G
INSTRUCT
IONS
INSTALLATION & SERVIC
ING
INSTRUCTIONS
PLEASE
READ
TH
E
SE
INSTRUCTIONS
CAREF
ULLY
BE
F
ORE
STARTING INSTALLAnON.
THESE INSTRUCTIONS
ARE
APPL
ICABLE TO
THE
WORCESTER APPUANCE MODEL(
S)
STA
TED ON
THE
FRON
T COVER
OF
THIS MANUAL
ONLY
AND MUST NOT BE USED WITH
ANY
OTHER
MAKE
OR
MO
DEL OF APPUANCE
TH
E INSTRUCTIONS
APPLY
IN THE UK ONLY AND MUST BE FOLLOWED
EXCEPT
FOR
ANY
STA
TUT
ORY
OBLI
GATION.
THIS APPLIANCE
MUST
BE
IN
STALLED
BY
A COMPETENT PERSON.
FAILURE
TO
INSTALL
CO
RR
ECTILY
COULD L
EA
D
TO
PROSECUTION.
IF
YOU
ARE
IN
ANY
DOUBT CONTACT THE
WO
R
CESTER
TECHNICAL HELPLINE.
DI
STANCE
LEARNING AND TRA
IN
ING COURSES
ARE
AVA
ILABLE
FROM
WORCESTER.
PLEASE LEAVE THESE
INSTRUcnONS
WITH THE COMPLETED BENCHMARK CHECKLIST,
(
OR
A CERTIFICATE CONF
IRMIN
G COMPLIANCE WITH
IS
81
3, EI
RE
ONLY) AND THE
USER
MANUAL
WITH THE OWNER OR
AT
THE GAS METER AFTER
INSTAlLAnON
OR
SERYIC·
lNG.
THE BENCHMARK CHECKLIST CAN
BE
FOUND
IN THE
BACK
TWO PAGES
OF
THE
INSTALLAnON M
ANUAL
ABBREVIAT
IONS USED IN THIS MANUAL:
0 D
iame
ter
NG
L
PG
CH
DHW
N
atural
Gas
Liquid
Pat
r
oJ
au
m Gas
Central Heating
Domest
ic Hot Water
Ingress Protection IP
SE
DBUK
Seasonal Efficiency of Domestic
SoBers
in the
Un
ited Kingdom
Check List
Ha
rd
ware/Li
te
rature p
ack
Item
Qty
Greenst
ar
25
Si
/30
Si lnslallation/Servicing ln
sl
ruclions
..............
..
....
. 1
Users Instructi
on
s
....
..
......
.
....
...
....
..
......
.
....
.
......
..
......
.
....
.
......
..
....
...
....
.
......
..
....
1
C
ons
umer Guarantee
Ca
rd
....
....
..
.....
..
....
...
....
..
.....
..
....
...
....
..
.....
..
........
...
..
...
1
Sea
li
ng Paek
....
...
....
..
.....
..
...........
..
...
....
...
..
...........
....
...
..
.....
..
....
..
.....
..
...
........
..
. t
Co
mpr
es
sion Nut
22
mm ..........
..
....
..
............
..
....
..
..................
..
............
. 3
Co
mpression
Ri
ng
22
mm ............
..
....
..
.....
..
.....
..
....
..
............................. 3
Comp
ression Nut
15
mm
..
........
..
......
..
..................
..
......
..
..................
..
...
3
Co
mpr
es
sion Ring 15mm ............
..
....
..
............
..
..................
..
...............
3
Fibre Washer 18.6 x 1
3.5
x
1.
5
..
....
..
............
..
....
..
............
..
....
..
............ 2
Fibre Washer 23.9 x
17.2
x 1.5 ....................................................
..
.......
2
Bonded
Was
her 3/4
.....
..
..........
........
..
.....
....
.
........
..
.....
....
.
..
......
....
.
......
.
..
1
Ir
is
h Guidelines
le
aflet
..
............
.
...
........
.
......
..
....
...
............
.
....
.
......
.
......
..
....
.
..
1
Warranty Return
Envelope
..
....
..
.
....
..
.
....
..
....
..
.
.....
..
....
..
....
..
.
....
...
....
..
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..
.
....
..
1
INSTAUATION ~
SERVICING
INSfRVCnoliS
FOit WOACESTtR Gfi.EENSTM
211SV<K>Si
8 716 112
Cle3l
(OoVOO)
~
WORCESTER
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