Triton Topaz T80si User manual

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I N S T A LL E R S P L E A S E NO T E T H E S E IN S T R U CT ION S A R E T O B E L E F T WI T H T H E U S E R
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In s tallation and Operating In s tru c tion s

T 80 s i
C O N T E N T S P age
I m port a nt a f e t y inform a tion 1
I ntrodu c tion 2
Ad v i ce to u e r 2
K ey to m a in c ompon e nt 3
S it e r e quir e m e nt 4
S iting of th e how e r 5
F itting th e how e r to th e w a ll 6
P lumbing c onn ec tion 6 - 7
E l ec tri ca l c onn ec tion 8
R e pl ac ing th e c o ve r 9
F itting th e ri e r r a il 10
F itting th e ho e a nd pr ay h ea d 11
C ommi ioning 12
O p e r a ting th e how e r 13 - 14
O p e r a ting fun c tion 14 - 15
Adju ting th e pr ay h ea d 15
U e r m a int e n a n ce 16
F a ult finding 17
S p a r e p a rt 18 - 19
V olt a nd a mp e r a g e r e f e r e n ce 20
G u a r a nt ee , e r v i ce poli cy , e t c . r ea r c o ve r

T 80 s i
1
1 G E N E R L
1.1 I ol a t e th e e l e c tri ca l a nd w a t e r uppli e b e for e
r e mo v ing th e c o ve r.
1.2 R ea d a ll of th e e in tru c tion a nd r e t a in th e m
for l a t e r u e .
1.3 D O NO T t a k e ri k with plumbing or e l ec tri ca l
e quipm e nt.
1.4 I ol a t e e l ec tri ca l a nd w a t e r uppli e B E F O R E
pro cee ding with th e in t a ll a tion.
1.5 T h e unit mu t b e mount e d onto th e fini h e d
w a ll urf ace ( on top of th e til e ) . DO NO T til e
up to unit a ft e r fi x ing to w a ll.
1.6 C ont ac t C u tom e r S e r v i ce ( ee b ac k p a g e ) , if
a n y of th e following o cc ur;
a ) I f it i int e nd e d to op e r a t e th e how e r in
a r ea of h a rd w a t e r, a ca l e inhibitor will h ave
to b e fitt e d.
b ) I f it i int e nd e d to op e r a t e th e how e r a t
pr e ur e a bo ve th e m ax imum or b e low th e
minimum t a t e d.
c ) I f th e unit how a di tin c t c h a ng e in
p e rform a n ce .
d ) I f th e how e r i fro ze n.
1.7 T h e pr ay pl a t e a nd ca rtridg e mu t b e c l ea n e d
r e gul a rl y with d e ca l e nt to r e mo ve ca l e a nd
d e bri , oth e rwi e r e tri c tion to th e flow on
th e outl e t of th e unit will r e ult in high e r
t e mp e r a tur e a nd c ould a l o ca u e th e
P r e ur e R e li e f D ev i ce in th e unit to op e r a t e .
1.8 T hi produ c t i not uit a bl e for mounting into
t ea m room or t ea m c ubi c l e .
2 PL UM B IN G
2.1 T h e plumbing in t a ll a tion mu t c ompl y with
W a t e r S uppl y B ye l a w , B uilding R e gul a tion or
a n y p a rti c ul a r r e gul a tion a p ec ifi e d b y L o ca l
W a t e r C omp a n y or W a t e r U nd e rt a k e r
B ye l a w .
2.2 T h e uppl y pip e mu t b e flu h e d to c l ea r d e bri
b e for e c onn ec ting th e how e r unit
(B ye l a w 55 ) .
2.3 DO NO T old e r pip e or fitting within 300mm
of th e how e r a ppli a n ce , a h ea t tr a n f e r ca n
d a m a g e c ompon e nt .
2.4 DO NO T fit a n y form of outl e t flow c ontrol a
th e outl e t ac t a a ve nt for th e h ea t e r ca n.
2.5 DO NO T u e exce i ve for ce wh e n m a king
c onn ec tion to th e fl ex ibl e ho e or pr ay h ea d,
fing e r tightn e i uffi c i e nt.
2.6 All plumbing c onn ec tion M U S T b e c ompl e t e d
B E F O R E m a king th e e l ec tri ca l c onn ec tion .
3 ELEC T R I C L
3.1 T h e in t a ll a tion mu t c ompl y with
B S 7671 ‘ R e quir e m e nt for e l ec tri ca l
in t a ll a tion ’ ( I EE wiring r e gul a tion ) or a n y
p a rti c ul a r r e gul a tion a p ec ifi e d b y th e lo ca l
E l ec tri ca l S uppl y C omp a n y .
3.2 T hi a ppli a n ce M U S T b e ea rth e d.
3.3 I n acc ord a n ce with ‘ T h e P lug a nd S o c k e t e t c .
( S a f e t y ) R e gul a tion 1994’, thi a ppli a n ce i
int e nd e d to b e p e rm a n e ntl y c onn ec t e d to th e
fi xe d wiring of th e e l ec tri ca l m a in y t e m.
3.4 E n ur e a ll e l ec tri ca l c onn ec tion a r e tight to
pr eve nt o ve rh ea ting.
3.5 F u e do not gi ve p e r on a l prot ec tion a g a in t
e l ec tri c ho c k.
3.6 I n the intere s t of ele c tri c al s afety a 30mA
r e idu a l c urr e nt d ev i ce ( R CD ) hould b e
in t a ll e d in a ll U K e l ec tri c a nd pump e d how e r
c ir c uit . T hi m ay b e p a rt of th e c on um e r unit
or a e p a r a t e unit.
3.7 S wit c h off imm e di a t e l y a t i ol a ting wit c h if
w a t e r cea e to flow during u e .
3.8 O th e r e l ec tri ca l e quipm e nt i. e . ex tr ac tor f a n ,
pump mu t not b e c onn ec t e d to th e c ir c uit
within th e unit.
3.9 S wit c h off a t i ol a ting wit c h wh e n not in u e .
P L E SE R E D T H I S I M P O R T N T S FE T Y I N F O R M T ION
◆ P r odu c t m a nuf a c tur e d b y T riton a r e a f e a nd without ri k pro v id e d th e y a r e in t a ll e d,
u e d a nd m a int a in e d in good working ord e r in a cc ord a n c e with our in tru c tion a nd
r e c omm e nd a tion .
◆ D O NO T op e r a t e th e unit if it i fro z e n, or u p e c t e d of b e ing fro z e n. I t mu t th a w out
b e for e u ing.
◆ DO NO T op e r a t e th e unit if th e pr a y h ea d or pr a y ho e b e c om e d a m a g e d.
◆ DO NO T r e tri c t flow out of th e how e r b y pl a c ing th e pr a y h ea d in dir e c t c ont a c t with
y our bod y .
◆ DO NO T op e r a t e th e unit if: a ) w a t e r c ea e to flow during u e . b ) th e how e r b e gin
to m a k e odd noi e , m e ll or mok e . c ) w a t e r h a e nt e r e d in id e th e unit b e c a u e of
a n in c orr e c tl y fitt e d c o v e r.

T 80 s i
2
D VI C E T O U SE R S
T h e following point will h e lp y ou
und e r t a nd how th e how e r op e r a t e :
1 T h e e l e c tri c h ea ting e l e m e nt op e r a t e a t a
c on t a nt r a t e a t y our c ho e n pow e r e tting.
I t i th e flow r a t e of th e w a t e r p a ing
through th e h ea t e r unit whi c h d e t e rmin e
th e how e r t e mp e r a tur e a t a n y gi v e n
e tting. (T h e low e r th e flow th e hott e r th e
w a t e r b e c om e , a nd th e f a t e r th e flow th e
c ool e r th e w a t e r ) .
2 D uring Wint e r, m a in w a t e r uppl y will b e
c ool e r th a n in S umm e r. T h e r e for e th e
t e mp e r a tur e of th e how e r will v a r y
b e tw ee n ea on on a n y on e e tting of th e
t e mp e r a tur e c ontrol, e .g. if y ou h a v e c ho e n
e tting numb e r 6 a y our pr e f e rr e d how e r
t e mp e r a tur e in th e S umm e r, y ou will h a v e to
in c r ea e th a t numb e r during Wint e r b y
a dju ting th e t e mp e r a tur e c ontrol c lo c kwi e
( whi c h in e ff e c t low th e w a t e r flow ) .
3 T h e t a bili e r v a l v e minimi e v a ri a tion in
how e r t e mp e r a tur e during m a in w a t e r
pr e ur e c h a ng e . I f c h a ng e in how e r
t e mp e r a tur e a r e e x p e ri e n c e d during norm a l
u e , it will mo t lik e l y b e c a u e d b y th e
w a t e r pr e ur e f a lling n ea r to or b e low th e
minimum l e v e l. T h e drop in pr e ur e m a y b e
du e to w a t e r b e ing dr a wn off a t oth e r
point in th e hou e whil t th e how e r i in
u e . I f pr e ur e drop a ppr e c i a bl y b e low th e
minimum, th e h ea ting e l e m e nt will
a utom a ti c a ll y c ut out.
If ever the water be c ome s too hot and
you c annot obtain c ooler water, fir s t
c he c k that the s prayplate in the
s prayhead ha s not be c ome blo c ked.
R e pl a c e m e nt p a rt c a n b e ord e r e d from
C u tom e r S e r v i c e . S ee ‘ s p a r e p a rt s ’ for
d e t a il a nd p a rt numb e r .
D u e to c ontinuou impro v e m e nt a nd upd a ting,
p e c ifi c a tion m a y b e a lt e r e d without prior noti c e .
IN T R ODU C T ION
T hi book c ont a in a ll th e n e c e a r y fitting
a nd op e r a ting in tru c tion for y our T riton
T 80 i e l e c tri c how e r. P l ea e r ea d th e m
c a r e full y . T h e s how e r in s t a ll a tion mu s t b e
c a rri e d out b y a s uit a bl y qu a lifi e d p e r s on
a nd in th e s e qu e n c e of thi s in s tru c tion book.
C a r e t a k e n during th e in t a ll a tion will e n ur e
a long, troubl e -fr ee lif e from y our how e r.
SPE C I F I C T ION S
E l e c tri c a l
N omin a l pow e r N omin a l pow e r
r a ting a t 240 V r a ting a t 230 V
7.5kW – ( 32 A M C B r a ting ) 7.0kW – ( 32A M C B r a ting )
8.5kW – ( 40A M C B r a ting ) 7.9kW – ( 40A M C B r a ting )
9.5kW – ( 40A M C B r a ting ) 8.8kW – ( 40A M C B r a ting )
W a t e r
I nl e t c onn ec tion – 15mm di a m e t e r.
O utl e t c onn ec tion – 1/2 ” B SP m a l e thr ea d.
E ntr y P oint s
W a t e r – top, bottom, b ac k, l e ft or right.
C a bl e – top, bottom, b ac k, l e ft or right.
M a t e ri a l s
B ac kpl a t e , c o ve r, c ontrol , pr ay h ea d – A B S .
S pr ay pl a t e – A ce t a l.
E l e m e nt – Min e r a ll y in ul a t e d c orro ion r e i t a nt
m e t a l h ea thing.
im e n s ion s
H e ight - 300mm
Width - 208mm
D e pth - 110mm
S t a nd a rd s a nd Appro v a l s
T riton i r e gi t e r e d b y th e B riti h S t a nd a rd
I n titut e to B S E N I S O 9001:1994.
C ompli e with th e r e quir e m e nt of c urr e nt B riti h
a nd E urop ea n a f e t y t a nd a rd for hou e hold a nd
imil a r e l ec tri ca l a ppli a n ce .
C ompli e with r e quir e m e nt of th e B riti h
E l ec trot ec hni ca l Appro va l B o a rd (B E A B) .
M ee t with C ompli a n ce with E urop ea n
C ommunit y D ir ec ti ve ( C E ) .

T 80 s i
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2
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33
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9
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11
12
13
14
15
255
mm
58 mm
208 mm
300
mm
F ig.1
K E Y T O M IN C OM P ON E N T S
In s ide unit (fig.1)
1 T op ca bl e /pip e e ntr y
2 W a ll c r e w fi x ing
3 C o ve r c r e w fi x ing
4 T h e rm a l a f e t y c ut-out
5 P ow e r e l ec tor a e mbl y
6 C a n a nd e l e m e nt a e mbl y
7 P r e ur e wit c h/fl a g a e mbl y
8 S t a bili ing va l ve
9 T e rmin a l blo c k
10 E a rth c onn ec tion
11 S ol e noid va l ve
12 W a t e r inl e t
13 T h e rm a l c ut-out ( outl e t )
14 P r e ur e r e li e f d ev i ce ( P R D )
15 S how e r outl e t
In s ide c over (fig.1a)
16 S top/ t a rt wit c h
16
F ig.1a

T 80 s i
4
S I T E R E QUI R E M E N T S
Water : T h e in t a ll a tion mu t b e in a cc ord a n c e
with lo c a l W a t e r C omp a n y B y e l a w . T o e n ur e
a c ti v a tion of th e h ea ting e l e m e nt , th e how e r
mu t b e c onn e c t e d to a m a in w a t e r uppl y with
a minimum running pr e ur e of 1.0 b a r ( 14.5 p i )
a t a minimum flow r a t e of 8 litr e /minut e ( 9
litr e /minut e for 9.5kW mod e l ) a nd a m a x imum
t a ti c pr e ur e of 10 b a r ( 145 p i ) . N O T E : I f th e
t a t e d flow r a t e a r e not a v a il a bl e , it m a y not b e
po ibl e to a c hi e v e optimum p e rform a n c e from
th e unit throughout th e y ea r. D uring p e riod of
high a mbi e nt t e mp e r a tur e it m a y b e n e c e a r y
to e l e c t a low pow e r e tting to a c hi e v e y our
d e ir e d how e r t e mp e r a tur e . T h e w a t e r uppl y
c a n b e t a k e n from a c old w a t e r tor a g e c i t e rn
pro v id e d th e r e i a minimum h ea d of 10 m a bo v e
th e pr a y h ea d. I t mu t b e a n ind e p e nd e nt uppl y
to th e how e r onl y . I f it i int e nd e d to op e r a t e
th e how e r in h a rd w a t e r a r ea or a t pr e ur e
a bo v e th e m a x imum or b e low th e minimum
t a t e d, c ont a c t C u tom e r S e r v i c e for a d v i c e .
F igur e 2 how a t y pi c a l y t e m l a y out. o not
u e jointing c ompound on a n y pip e fitting for
th e in t a ll a tion.
E le c tri c al : T h e in t a ll a tion mu t c ompl y with
c urr e nt I EE wiring r e gul a tion . A e p a r a t e
p e rm a n e ntl y c onn e c t e d uppl y mu t b e t a k e n
from th e c on um e r unit to th e how e r v i a a
doubl e pol e link e d wit c h with a minimum
c ont a c t g a p of 3mm in both pol e . T h e wit c h
c a n b e a c e iling mount e d pull c ord t y p e or a w a ll
mount e d wit c h. T h e wit c h mu t b e r ea dil y
a cc e ibl e a nd c l ea rl y id e ntifi a bl e , but out of
r ea c h of a p e r on u ing a fi x e d b a th or how e r,
e xc e pt for th e c ord of a c ord op e r a t e d wit c h.
T h e wiring mu t b e c onn e c t e d to th a t wit c h
without th e u e of a plug or o c k e t outl e t. NO T E :
Wh e r e how e r c ubi c l e a r e lo c a t e d in room
oth e r th a n b a throom , a n y o c k e t outl e t in th a t
room mu t b e itu a t e d a t l ea t 2.5 m e tr e from
th e how e r c ubi c l e . T h e uppl y c a bl e a nd c ir c uit
prot e c tion mu t c onform with c urr e nt I EE wiring
r e gul a tion a nd b e uffi c i e nt for th e a mp e r a g e
r e quir e d ( ee r e f e r e n c e on p a g e 20 ) . I f in a n y
doubt c on ult a qu a lifi e d e l e c tri c i a n or c ont a c t
C u tom e r S e r v i c e for a d v i c e .
I o l a ting
top v a l v e
M a in
w a t e r
uppl y
S how e r
unit
S wit c h m ay
b e w a ll
mount e d
in acc ord a n ce
with I EE r e g .
M a in e l e c tri c uppl y
( v i a doubl e pol e wit c h )
D oubl e
pol e
i ol a ting
wit c h
S e p a r a t e p e rm a n e ntl y
c onn e c t e d uppl y
from c on um e r unit
F i g.2
D i a gr a mm a ti c v i e w ( not to ca l e )
Impor tan t : F or c lo e c ir c ui t
pro t e c tion DO NO T u e a
r e wir ea bl e f u e . I n t ea d u e a
uit a bl y r a t e d mini a tur e c ir c uit
br ea k e r ( M C B) or c a rtridg e fu e .
I n th e int e r e t of e l e c tri c a l a f e t y a
30mA r e idu a l c urr e nt d e v i c e ( R CD )
hould b e in t a ll e d in a ll U K e l e c tri c
a nd pump e d how e r c ir c uit . T hi
m a y b e p a rt of th e c on um e r unit
or a e p a r a t e unit.

T 80 s i
5
O u tlin e of b a th
or how e r tr a y
M a in c old w a t e r
uppl y ( e ith e r top,
id e , bottom
or r ea r e ntr y )
S how e r unit ca n
b e mount e d e ith e r
id e of ri e r r a il
25mm minimum
S o a p di h
S pillo ve r
l eve l
S pillo ve r
l eve l
H e ight of
pr ay h ea d
a nd how e r
to uit u e r'
r e quir e m e nt
Important : T h e unit mu t b e
moun t e d on a fl a t urf a c e
whi c h c o v e r th e full width a nd
l e ngth of th e b a c kpl a t e . I t i
import a nt th a t th e w a ll urf a c e
i fl a t oth e rwi e diffi c ult y m a y
b e e n c ount e r e d wh e n fitting
th e c o v e r a nd ub e qu e n t
op e r a tion of th e unit m a y b e
imp a ir e d.
F ig.3
D i a gr a mm a ti c v i e w ( not to ca l e )
S I T IN G O F T H E S HOW E R
W R NIN G : T he s hower mu s t not be
po s itioned where it will be s ubje c ted to
freezing c ondition s .
F O R E A SE O F SE R V I C I NG , T H E UN I T M U S T
A L WA Y S B E M OUN T E D ON T H E S U R F A C E O F
T IL E D WA LL S . N E V E R T IL E U P T O T H E UN I T .
R e f e r to figur e 3 for c orr e c t iting of how e r.
P o ition th e unit wh e r e it will NO T b e in dir e c t
c ont a c t with w a t e r from th e pr a y h ea d.
P o ition th e how e r unit v e rti c a ll y .
Allow uffi c i e nt room b e tw ee n th e c e iling a nd
th e how e r to a cc e th e c o v e r top c r e w .
NO T E : W a t e r uppl y B y e l a w 17 ( how e r ho e
c onn e c tion ) r e quir e th e pr a y h ea d b e
‘ c on tr a in e d b y a fi x e d or liding a tt a c hm e nt
o th a t it c a n onl y di c h a rg e w a t e r a t a point
not l e th a n 25mm a bo v e th e pill-o v e r l e v e l
of th e r e l e v a nt b a th, how e r tr a y or oth e r fi x e d
a ppli a n c e ’. T h e u e of th e uppli e d o a p di h
will in mo t c a e m ee t thi r e quir e m e nt, but if
th e pr a y h ea d c a n b e pl a c e d within a b a th,
b a in or how e r tr a y , th e n a doubl e c h e c k
v a l v e , or imil a r, mu t b e fitt e d in th e uppl y
pip e work to pr e v e nt b a c k-flow.
P re ss ure relief s afety devi c e
A pr e ur e r e li e f d e v i c e ( P R D ) i d e ign e d into
th e how e r unit whi c h c ompli e with E urop ea n
t a nd a rd . T h e P R D pro v id e a l e v e l of
a ppli a n c e prot e c tion hould a n e xc e i v e build
up of pr e ur e o cc ur within th e how e r.
DO NO T op e r a t e th e how e r with a d a m a g e d
or kink e d how e r ho e , or a blo c k e d
pr a y h ea d.
Wh e n c ommi ioning, th e pr a y h ea d mu t b e
r e mo v e d from th e fl e x ibl e ho e , whil e a t th e
a m e tim e th e t e mp e r a tur e c ontrol mu t b e a t
th e minimum flow po ition.
E n ur e th e how e r i po ition e d o v e r a b a th or
how e r tr a y b e c a u e if th e P R D op e r a t e , th e n
w a t e r will e j e c t from th e bottom of th e unit.
S hould thi h a pp e n, turn off th e e l e c tri c it y a nd
w a t e r uppli e to th e how e r a t th e i ol a ting
wit c h a nd top v a l v e . C ont a c t C u tom e r
S e r v i c e for a d v i c e on r e pl a c ing th e P R D .

T 80 s i
6
F I TT IN G T H E S HOW E R T O W LL
NO T E : T h e c ontrol knob a r e a n int e gr a l p a rt
of th e c o v e r – do not a tt e mpt to r e mo v e th e m.
U n c r e w th e two top a nd on e bottom
r e t a ining c r e w ( fig.4 ) a nd lift th e c o v e r from
th e b a c kpl a t e .
Aft e r c hoo ing th e it e for th e how e r, u e th e
b a c kpl a t e a a t e mpl a t e a nd m a rk th e two
fi x ing hol e ( fig.5 ) . D rill a nd plug to uit th e
fi x ing c r e w uppli e d.
S c r e w bottom fi x ing c r e w into po ition
l ea v ing th e b a e of th e c r e w h ea d protruding
6mm ( 0.25in ) out from th e w a ll.
H ook th e b a c kpl a t e o v e r th e bottom c r e w
a nd fit th e top fi x ing c r e w into po ition.
D o not full y tight e n th e c r e w a t thi t a g e , a
th e fi x ing hol e a r e e long a t e d to a llow for out
of qu a r e a dju tm e nt a ft e r th e plumbing
c onn e c tion h a v e b ee n c ompl e t e d.
PL UM B IN G C ONN E C T ION S
P l u mbing to p re c ede wiring.
W R NIN G : T h e outl e t of th e how e r a c t a a
v e nt a nd mu t not b e c onn e c t e d to a n y t a p or
fitting not r e c omm e nd e d b y T riton P l c .
DO NO T u e jointing c ompound on a n y pip e
fitting for th e in t a ll a tion.
DO NO T u e old e r e d fitting within th e
v i c init y of th e how e r unit.
C ompr e ion fitting M U S T b e u e d to c onn e c t
to th e inl e t of th e how e r. ( P u h-on fitting
mu t not b e u e d a full e ng a g e m e nt c a nnot
b e gu a r a nt ee d ) .
NO T E : An a ddition a l top v a l v e ( c ompl y ing with
W a t e r B y e l a w ) M U S T b e fitt e d in th e m a in
w a t e r uppl y to th e how e r a a n ind e p e nd e nt
m ea n of i ol a ting th e w a t e r in ord e r to c a rr y
out m a int e n a n c e or e r v i c ing.
E ntr y po ition for th e m a in w a t e r a nd e l e c tri c
c a bl e a r e from th e top, bottom, e ith e r id e or
from th e b a c k.
NO T E : D e v i a tion from th e d e ign a t e d e ntr y
point will in v a lid a t e produ c t a ppro v a l .
1
2
3
4
56
7
8
9
10
F ig.4
F ig.5

T 80 s i
7
P r o c e dur e
T urn off w a t e r uppl y e ith e r a t th e m a in
top v a l v e or th e i ol a ting top v a l v e . C onn e c t
th e m a in w a t e r uppl y to th e inl e t of th e
how e r v i a 15mm c opp e r, t a inl e t ee l or
pl a ti c pip e u ing a 15mm x 15mm
c ompr e ion fitting.
I f bottom e ntr y h a b ee n c ho e n, fit th e
a ppropri a t e c ut-out in th e top of th e b a c kpl a t e
( fig.6 ) .
I f top e ntr y h a b ee n c ho e n, fit th e
a ppropri a t e c ut-out in th e bottom of th e c o v e r
( fig.7 ) .
I f id e e ntr y i r e quir e d, th e c o v e r will h a v e to
b e c ut out. C a r e full y r e mo v e th e a ppropri a t e
a r ea b y u ing a knif e or junior h a c k a w ( fig.8 ) .
I f in t a lling a f ee d pip e from th e b a c k or
bottom, th e c e ntr e of th e inl e t v a l v e to th e
w a ll urf a c e i 20mm ( fig.9 ) .
NO T E : I f e ntr y i from th e b a c k, th e nut of th e
c ompr e ion fitting will b e p a rti a ll y b e hind th e
urf a c e of th e w a ll ( fig.9 ) . T hi a r ea M U S T b e
l e ft c l ea r wh e n pl a t e ring o v e r th e pip e work in
ord e r to m a k e th e nut a cc e ibl e for futur e
a dju tm e nt .
DO NO T u e e xc e i v e for c e wh e n m a king
th e e c onn e c tion .
Important : B e for e c ompl e ting th e c onn e c tion
of th e w a t e r uppl y to th e inl e t of th e how e r,
a nd in c ompli a n c e with W a t e r B y e l a w 55,
flu h out th e pip e work to r e mo v e a ll w a rf a nd
y t e m d e bri . T hi c a n b e a c hi e v e d b y
c onn e c ting a ho e to th e pip e work a nd
turning on th e m a in w a t e r uppl y long
e nough to c l ea r th e d e bri to w a t e .
E n ur e th e b a c kpl a t e i qu a r e on th e w a ll a nd
tight e n th e two r e t a ining c r e w whi c h hold it
to th e w a ll.
T urn on th e m a in w a t e r uppl y a nd c h e c k for
l ea k in th e pip e work c onn e c tion to th e
how e r.
NO T E : At thi t a g e no w a t e r c a n flow through
th e unit.
20
mm
F ig.7
F ig.9
F ig.8
F ig.6

T 80 s i
8
ELE C T R I C L C ONN E C T ION S
W R NIN G : T H I S UN I T M U S T B E E A R T H E D .
NO T E : A doubl e pol e link e d wit c h with a
minimum c ont a c t g a p of 3mm in both pol e
mu t b e fitt e d in th e c ir c uit. T h e uppl y
c a bl e mu t c onform to r e l e v a nt t a bl e in
c urr e nt I EE r e gul a tion . T h e e l e c tri c a l r a ting
of th e how e r i hown on th e r a ting l a b e l
within th e unit. F igur e 10 how a c h e m a ti c
wiring di a gr a m.
S W I T CH O FF T H E E L E C T R I C I T Y S U PP L Y .
T h e c a bl e e ntr y point a r e hown in figur e 1.
T h e c a bl e c a n b e urf a c e c lipp e d, hidd e n or
v i a 20mm c onduit. NO T E : C onduit e ntr y c a n
onl y b e from r ea r. R out e th e c a bl e into th e
how e r unit a nd c onn e c t to th e t e rmin a l
blo c k ( fig.11 ) a follow :-
L i v e c a bl e to t e rmin a l m a rk e d L
N e utr a l c a bl e to t e rmin a l m a rk e d N
E a rth c a bl e to t e rmin a l m a rk e d E
Important : F ull y tight e n th e t e rmin a l blo c k
c r e w a nd e n ur e th a t no c a bl e in ul a tion i
tr a pp e d und e r th e c r e w .
NO T E : T h e uppl y c a bl e ea rth c ondu c tor
mu t b e l ee v e d. T h e out e r h ea th of th e
uppl y c a bl e mu t b e tripp e d b a c k to th e
minimum.
I f a c a bl e l a rg e r th a n 10 mm
2
i u e d, th e
c a bl e mu t b e e c ur e d e ith e r b y routing
through c onduit or in trunking or b y
e mb e dding in th e w a ll, in a cc ord a n c e with
c urr e nt I EE r e gul a tion .
T h e ea rth c ontinuit y c ondu c tor of th e
e l e c tri c a l in t a ll a tion mu t b e e ff e c ti v e l y
c onn e c t e d e l e c tri c a ll y to a ll e x po e d m e t a l
p a rt of oth e r a ppli a n c e a nd e r v i c e in th e
room in whi c h th e how e r i to b e in t a ll e d,
to c onform to c urr e nt I EE r e gul a tion .
T h e u e of c onn e c tion within th e unit to
uppl y pow e r to oth e r e quipm e nt i. e .
e x tr a c tor f a n , pump e t c . will in v a lid a t e th e
gu a r a nt ee .
T 80 i
2
3
4
5
7
L N
6
8
E
9
1
T e rminal
blo c k
F ig.11
F ig.10
1 T e rmin a l blo c k
2 T h e rm a l c ut-out ( m a in )
3 T h e rm a l c ut-out ( outl e t )
4 Mi c ro wit c h e
5 S t a rt/ top button
6 S ol e noid v a l v e
7 E l e m e nt
8 E l e m e nt
9 Ne on