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Worcester HEATSLAVE 9.24 RSF User Manual

Worcester HEATSLAVE 9.24 RSF
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1.
GENERAL INFORMATION
(See
Fig.
1)
1.
THE
HEATSLAVE 9.
24
RSF
INCORPORATES:
(
a)
A
low
th
ermal
capacity
boiler
h~:~vi
n
g
a
m<~ximum
ou1pu1
of
24.0
k.W
(8
2 ,
000
Btu
/h
).
(b) A
mul
ti -directional hori?
oo
ta
l fanned flue
sys
tem
--
ri
ght
,
l
eft
or rear.
(
c)
A
standar
d fl
ue
assemb
ly
$u
it
able
fol
flue l
engths
from
1
00
mm
(4
in
.
~
to
1
000
mm
139
·
~n
.
I.
An
extension
flue
from
1
000
mm
139
in.)
to
2000
mm
(78
in.)
max
i
mu
m
le
ngth
is
ava
ilable es an
opti
onal
extra.
(d) A
water
£low
operated
diver1erva
Jve t o
d
i
r
ec~
th
e
bo
i
le
r
IJutput
either
to
domes1ic
ho
t w ater or
ce
ntral h
eat
i
ng
as
required.
(e)
A
neat
exchange
r
ro
supply
domest
ic
hot
water.
(f)
t>.
cir
culati
ng
pump
with
!n
t
etconnectir.g
pipework
to
pro
vid
e
both
c
en
t
rsl
heat
i
ng
and
ho
t
watet
.
(g
l
An
e
l
ectro
1~i
c
con
tr
ol
system
wh
ich
in
conju
nct
ion w:t
:"l
an
au
1om a
tic
m u i
tifun
c
tiona
l gas v2olve
automtJt
i ca
ll
y
mo
du
lates
the
bo
il
er
he!ween
minimt
•m
and
max
i
mum
se
tt
ings in respor>se to
Jomestic
hot
water
a!"'d
centra:
heating
demand.
T
he
co
mr
ol
circ
uit
prov
i
de~;
autom
atic
ignition.
A
perm
a
nent
pFiot
is n
ot
us
ed.
(hl
Users Operating
Sw
it ch for selection
of
domes
ti
c
hot
water
on
iy
or
heati
ng
ar.d
domestic
hot
wa
ter.
A
programmer
is ava
il
able as
ar;
optiona
l
ext
ra.
2.
PRIMARY COLD
FEED
AND VENT
ARRANGEMENTS
The
a
pp
lian
ce
is designed
for
con
n~
c
t
i
o
n
to an
open
vent
primary
water
system
or a seal
ed
system
us
i
ng
the
co
mbin
ed
co
1d
fe
ed
and
vc:nt p
ip
e
co
nnect
io
n.
See
Fig.
1.
3. NATURAL GAS SUPPLY
The
boiler requires 2
.9
m3/h
~
1
01ft
3
/
hrl
of gas. The gas
me
ter
;;;nd
su
pply p
ip
es
must
be capable
of
s
upp
lying this
auantity
of
gas
in
addition
to
the
demand
fr
om a
ny
other
appliances being served. Under
no
cir
cums
ta
nc
es should
the
gas
supply
be
less than
the
appliance rnlet connection.
IT
IS
RECOMMENDED
T
HAT
A
22
mm
die .
SUPPL..
Y
PIP~
iS
USED. The
meter
out
le
t g
ove
rn
or
m
ust
ensu
re a
nominal pressure of
20
m.bar {8 tn .
wg.
).
The complete
i
nstallati
on incl
udin
g the
mete
r, should be inspected a
nd
tested
fo
r soundness
and
purged in
ac~::ordance
with
the
recom
mend
ations
of
BS
6891 .
4.
INSTALLATION WARNING
CARE
SHOU
LD BE
TAKEN
TO EN
SU
RE
THAT
NO
FOREIGN
MATTER
IS LEFT
IN
EITHER THE
GAS
OR
WA
T
ER
P'PEWORK
AS
THIS
COUlD
CAUSE
DAM
AGE
TO
THE
APPLIANCE.
5. SAFETY
VAL
V.E
In
an
open
ive
r.
tcd) water system
1he
pr
ovi
sion of a :;afety
valve
is
not
necessary. A
saie
ty
valve
must
bE'
fit1ed
ir
. a
sealed
w
a
~
e
r
sys
t
em.
For ill rther
~
l
e
ta
ils
on
the f
itt
;ng of
a
safet
y valve r
efe
r w
Sect
ior.
10.
Fi
g.
2
!:>,
in these
ins
tr
uctions.
6. ELECTRICAl..
SUPPlY
Mains
sup::J
iy 2
40V,
-
50
Hz , 1
35
w~t
rs.
ConP.ectior.
siv
lll be
made
to
the
ma;'"!s
t;dj<'JC~
n
t
to
the
appiiance
v!a a 3
amp
fused,
3 p
H\
pi
ug
ho
m ar.
unswitched
shut
tered
sock.ct
both
c
omply
ing with the
req
uirem
er.ts
of
B.S. 1
363.
7. CONTROLS
All
contrOlS
i•~c!uded
with
t11
e app
li
an
ce
ar
e
specified
in
th
e'
Sho
rt
Pa;ts
lis
t '
inc
!
12
ded
in
th
is l
eaflet
.
S~e
Sec~
ion
1
8. There
•s
p
rovis
i
on
for a r
oorn
t
hermos
tat
and
frost
t
he~mos
t
attobe
c
onnec
tedtothea
ppi
i
ance
.
See Fig.
26
.
Therrno
~
tali
c
ra(.l
i
ato
r
va
lv
es
can be u
sej
in the
systen->;
how
eve
r, a suitable
by·pau
mu
t>
t
be
iOCOLporated
with
this
type
of
control.
8. PACKAGING
The
app
li
ance
is d
ispatched
•n
two
packagss.
One
package
co
nta
ins
th
e
bo
il
er
assemb
ly
the
other
the tlue
terminal and duct
assemb
!ies. Each
packa
ge
coma
i
ns
a
c heck
list
and
th
e co
nt
ents shoulel be
ve
rified
before
pro-
cee
di
ng
wi
th t he !
nsta
11a
ti
on
.
Th
e
extensio
n
flue
assemb
ly is
pttckaged
separate!y
to
order.
Fig_
1 . Position
of
feed
and
vent
pipe
connection
.
Appliance
watet
flow
diagram.
Circu·
at
i
rg
pumc.
2
--~1--
'Nat
e•
fie"'
ma
ni
1ot
t!.
D
ome
sti
c
main
s
r~
ld
.v
atef
in
~
!
I
•1
ia watt{
fle
w
rC!j
u
l3
or.
--
:
D
om~s
1 ic
h
ot
w~t
er
out
. I l
Ce
n
\!
1'
h
e~t
rr
g
l
i<'Vi
. J
Do~es
t
;
:
warer
1
()
water
he<
t
excha
r'!
ge
r.

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Worcester HEATSLAVE 9.24 RSF Specifications

General IconGeneral
BrandWorcester
ModelHEATSLAVE 9.24 RSF
CategoryBoiler
LanguageEnglish

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