Worcester HEATSLAVE 9.24 RSF

Sf. BOILER FLUE ASSEMBLY
SIDE 1201 mm-2000 mm 147 .3in.-78.7 in ,)
NOTE : For flue l ength 1201 mmto2000mm {47.3 in. - 78 .7
in.) use t he standard fl ue assemb ly and extens i on flue.
1. Ap ply a bead of sili co ne seal ant approximately 6 mm
(0. 25 in. I diameter arou nd t he ou tside otth e blanki ng off
cap and again st the w all mounting plate. See Fig. 6.
2. Lih t t"l e appliance o nto the watl mou nti ng plate. Engage
th e two suppo rt tabs i nto th e s lot s in the back of the
appliance
casing. Locate the th r ee M6 studs a nd blanking
oH cap on the w all mou nti ng plate into the back of the
app li ance casing . F asten the appliance to the wa ll
mounting plate w ith the three M6 n ut s and wa s he rs
previously re moved .
3. Remove the tan and flue hood assembly:
(a ) Disconnect the elec tr i cal c onnec tion to the fan at the plug-
in te r mma l strip .
(b) Ea se the flexible t ube from the left hand side of t he fan
h ous i ng .
lc) Remove theM 5screw ho lding the fan hou sing to the boiler
c.sslng.
(d) Slide t he fan assembly out of the boiler casing.
(el
Unscrew the two M4 w i ng n ut s and wa shers, one from
each si d~ of the flue hood assembl y. Ease the ftue hood
assembly
off the heat exc han ger ana out of the boiler
casing.
(fl Unscrew th e tw o M4 exte nsi on wing bolts and rem ove
the fl ue duct clamping ring from the flue du ct housing.
Re
ta in the f an assembly and M 5 screw, M4 wi ng nuts and
washers, flue hood assembl y, M4 extension w i ng bo lts
and c'la mping ring . Take ca re not t o damage the
co mp onents.
4. Cu1 and assemble the ai r duct as follow s:
Ia l Measure th e distance L along the horizontal flue cent re
line
fr om the outs ide of the appliance to the outside of th e
wa ll. S ee Fig. 22 . T he overall leng th of 11 0 mm 14.5 in.}
di am eter a ir duct fo r the ins talla tion wi ll be L + 34 mm
IL + 1.3 in.)
lbl Do not redu cethe le ngt h ofthestaodard duct . See Fig. 20.
(c) Reduce the length o fthe ex te nsion a ir duct by c utt ing fro m
the
eod w it ho ut holes umil the re quired overall len gt h aft er
enga
gement is obtained. S ee Fig. 2.0 .
(d) Fully engage the extension ai r duct into the expanded e nd
of the standard air duct. Ensure the ove rall length is correct
~ nd th et woho les in the ex tension air duct a te posi tio n ed
at the extreme end. See Fig . 20.
(e) Using the two holes in the e xpa nd ed end as a guid e, dr ill
two 3 mm dia mete r holes. Apply a smear of silicone
seala nt around the out side of t he extension duct .
Reassemble a nd secure with th e two self tappi ng scr ews
su pplied. See Fig. 20 .
( f) Slide the flue term inal i nto the air duct up to the rolled sto p
channel.
NOTE : The flue t erminal ada ptor Is no t required a nd must
be discarded.
Using the
ho les in th e extension ai r duct as a guide, d ri ll
through th e flue term i na l with the 3 mm drill supplied.
Secure the assembly
toge ther wi th the two No.6 x 1 0 mm
self tapp i ng scn :ws . See Fig. 2 1.
5.
Cut <lnd assemble the flue du ct as fo llows:
(a) Do not reduce th e le ng th of the standard tlu e duct . See
Fig . 20 .
lb l Fu lly engage th e standard flue duct in to th e expa nd ed end
of the exte nsion flu e duct . Using the t wo ho les in the
expanded end
as a guide drill tw o 3 mm diameter holes
usi
ng the dr ill supplied. Disengage th e flu e ducts .
(c I Slide the flue clamping ri ng on to th e st an dard flue du ct
an d l ocate at the eKpanded e nd oi the d uct w it h the
chamfer against the expa
nded end. See Fig. 20 .
19
(d } App ly a smear of silicone sealant around the outside of
the st andard flue du ct. Reassemble and secure w ith the
two sel f-tapp i ng scr ews suppl ied. See Fig . 20 .
tel The overall length of t he duct requi re d is L + 2 60 mm !L
+ 10.2 5 in.). Reduce the overall length of th e assemb ly
to this djmension by c utt ing surplus f rom the plain· end of
the extens i on piece. Fit the support spider onto the
extension flue du ct a nd slide i nto position to finish agai nst
th eexp anded en dofthe ext ensio nf lu educt . See Fig . 21.
{f) Assemble the flue du ct in to the air duct and engage th e
end of
the fl ue duct int o the five terminal. See Fig. 21 .
NOTE : The flue duct should slide int o th~ terminal
approx i mate ly 100 mm (4.0 in.\. See Fig. 19 .
6. Rearrange the flu e d uc t housing pos iti on fo r side fl ue
application. R ep lace the flue hood ass emb ly. f it the flue
assembly a nd replace th e f an assembly as fo llow s:·
(a) Uns c rew tt'le four M 5 sc re ws securing the fl ue duct
hous i ng onto the flue hood. Re arrange the flue outl et tc
th e required si de flue position . Replace the four M5
screws.
I b) Replace the flue hood assembly. Ensure the t wo M4 bol ts
;ne correc tly located a nd secure wi th the two M4 wing
n ut s and was hers pr eviously removed.
{c)
Apply a :>mear of sili cone sealant around the inside of the
air duct socl<.e t on the side of the boiler.
(d)
From the outside. ease the flue assembly th rough th e ho le
prepared in
th e wa ll. Pass the flue duct clampi ng ring
th rough the air duct socke t as s how n in Fig. 23 . Fu lly
engage the air duct i nto the socket on the side of the boiler.
Tight en t he cla mping scre w. Se e Fig. 22.
( e} Assemble the fl ue du ct to th e flue duct housing and fix
together
wi th the clamping ring and the tw o M4extens ion
wi ng bol ts previ ously re moved . See Fi g. 15.
Ul Ma ke good exte rn al brickw ork or wall re nder i ng . The
inside edge
of the roll ed channel fixed to the flue te rminal
will protrude appr oxi mately 10 mm 10.4 in.) fro m the wa ll.
M ak.e go od internal b rick work or wall finish. En sure the
flue
assembly is in a horizonta l plain.
lg ) Replace the fan asse mbly and secure wi th the M4 scr ew
previous
ly r emoved.
!h) Replace t he flexible tube t o the connect io n at t he le ft hand
side
of th e fan housing.
(i } Re co nn ectt heelectrical connection to t he fan at the plu g-
in te rminal stri p.
7. Remove the
kno ck out area in the cabinet side panel to f it
over t he air d uct. Remove any sharp edge s.
8. Replacethecab inets idepanal. Locate the bonomk eyh ole
sl ot overthe M5 screw an d tighten. To e ng age panel it will
need to
be t ilt ed to allow enga gement ont o the bot to m
screw . Screw th eM 5 capt ive ext ension screw at the to p
inside
edgeoft h es ide pane l to t he rear oft he applian ce .
9. Fi t theM 5 hexagon head ed scr ew previ ous ly re tained to
the front inside edge of each side panel and locat ei1 to the
elect ri cal control panel.
10 . Comp le te the remainder of the installa tion as detailed in
S
ectio n 8, para gr aph 1 5 o nwa rds.