1
10
0
T
To
o rre
ep
plla
ac
ce
e::
5
5..1
1 B
Bu
urrn
ne
err//p
piillo
ott//tth
he
errm
mo
oc
co
ou
up
plle
e
Lower bottom pan by removing wing screws on the unit base.
Disconnect pilot pipe, and thermocouple lead from multifunctional
control.
Remove the two burner retaining pins holding the burner
assembly in place.
IIM
MP
PO
OR
RT
TA
AN
NT
T:: D
Do
o n
no
ott a
atttte
em
mp
ptt tto
o rre
em
mo
ov
ve
e tth
he
e g
ga
as
s m
ma
an
niiffo
olld
d tto
o
e
ea
as
se
e rre
em
mo
ov
va
all o
off tth
he
e b
bu
urrn
ne
err a
as
s tth
hiis
s c
co
ou
ulld
d s
se
erriio
ou
us
slly
y a
affffe
ec
ctt tth
he
e
c
co
orrrre
ec
ctt o
op
pe
erra
attiio
on
n o
off tth
he
e a
ap
pp
plliia
an
nc
ce
e iiff iitt iis
s n
no
ott rre
e-p
po
os
siittiio
on
ne
ed
d e
ex
xa
ac
cttlly
y
a
as
s iin
ntte
en
nd
de
ed
d.. T
Th
he
e a
as
ss
se
em
mb
blly
y c
ca
an
n n
no
ow
w b
be
e llo
ow
we
erre
ed
d ffrro
om
m tth
he
e u
un
niitt..
N
NO
OT
TE
E:: O
On
n rre
effiittttiin
ng
g tth
he
e b
bu
urrn
ne
err a
as
ss
se
em
mb
blly
y e
en
ns
su
urre
e tth
ha
att tth
he
e s
sllo
otts
s a
att
tth
he
e ffrro
on
ntt o
off tth
he
e b
bu
urrn
ne
err a
arre
e c
co
orrrre
ec
cttlly
y llo
oc
ca
atte
ed
d o
on
n tth
he
eiirr s
sh
ho
ou
ulld
de
err
rriiv
ve
etts
s a
an
nd
d tth
ha
att tth
he
e rre
etta
aiin
niin
ng
g p
piin
ns
s a
arre
e rre
effiitttte
ed
d iin
n tth
he
e c
co
orrrre
ec
ctt
llo
oc
ca
attiio
on
n..
5
5..1
1..1
1 B
Bu
urrn
ne
err
It is not possible to replace single burner bars. The complete burner
assembly must be replaced. Remove the pilot and thermocouple (see
5.1.2.) and refit to the new assembly.
5
5..1
1..2
2 P
Piillo
ott
Remove the burner assembly as detailed above. Unscrew the
thermocouple. Undo the pilot bracket retaining the nut. The pilot gas pipe
can now be unscrewed (take care not to lose the pilot injector) and the
pilot assembly released by removing the two retaining screws. Replace
defective component and reassemble in reverse order.
5
5..2
2 T
Th
he
errm
mo
oc
co
ou
up
plle
e
Lower bottom pan by removing wing screws on the unit base.
The thermocouple can be unscrewed.
5
5..3
3 M
Ma
aiin
n B
Bu
urrn
ne
err IIn
njje
ec
ctto
orr
Lower bottom pan by removing wing screws on the unit base.
The main injector can be unscrewed from the manifold and
replaced.
5
5..4
4 G
Ga
as
s V
Va
allv
ve
e
Disconnect pilot gas pipe, thermocouple and thermocouple
interrupter from the gas valve.
Remove green cover from the solenoid actuator on the valve
and detach flying leads from the terminal block, noting their
position.
Having ensured isolation of the gas supply uncouple the union
gas cock and unscrew the gas valve from the appliance inlet
gas pipe.
Replace gas valve and reassemble in reverse order.
5
5..5
5 T
Th
he
errm
mo
oc
co
ou
up
plle
e IIn
ntte
errrru
up
ptte
err
Unscrew thermocouple from top of gas valve and extract
thermocouple interrupter from the gas valve. Release spade
connections on interrupter cable from the overheat thermostat in
the heater junction box and feed back through the cable
grommet. Replace component and reassemble in reverse order.
5
5..6
6 D
De
ella
ay
y T
Tiim
me
err
The delay timer is located in the junction box. Remove the
junction box front cover by taking out the two retaining screws.
Remove the single retaining screw from beneath the junction
box, pull off the electrical connectors (taking care to note their
positions) and lift out the timer. Replace defective component
and reassemble in reverse order. If in doubt regarding the
electrical connections consult the wiring diagram on page 9.
5
5..7
7 O
Ov
ve
errh
he
ea
att T
Th
he
errm
mo
os
stta
att
The overheat thermostat body is located in the junction box.
Remove the junction box cover by taking out the two retaining
screws. Remove the thermostat cover retaining nut from the
outside of the junction box and pull back into the box. Remove
the left hand side casing of the heater (looking from the front)
by taking out the two retaining screws at the rear and pull the
side panel clear. The overheat thermostat bulb is mounted in the
air stream at the bottom left of the appliance. Remove the two
screws holding it in place and feed it back through the hole in
the inner casing. To refit remove the two lower front louvres
which can be sprung out. The thermostat bulb can now be
positioned and the retaining screws fitted.
5
5..8
8 F
Fa
an
n//F
Fa
an
n M
Mo
otto
orr//C
Ca
ap
pa
ac
ciitto
orr
The capacitor is mounted alongside the junction box. Remove
the junction box front cover by taking out two retaining screws.
Disconnect the wires from the terminal block noting their
position.The capacitor retaining nut can be seen on the left hand
side of the junction box and should be removed. Replace the
defective component and reassemble in reverse order. If in doubt
regarding the electrical connections consult the wiring diagram
on page 9.
The fan/fan motor is mounted in the centre of the guard. Remove
the junction box front cover by taking out two retaining screws.
Disconnect the fan motor wires from the terminal block noting
their position and feed back through the grommet. Remove the
four guard mounting bolts and lift assembly clear. The fan and
motor can be removed from the guard by undoing the four bolts.
IIM
MP
PO
OR
RT
TA
AN
NT
T:: C
Ca
arre
e m
mu
us
stt b
be
e tta
ak
ke
en
n tto
o n
no
otte
e iiff tth
he
e g
gu
ua
arrd
d iis
s
m
mo
ou
un
ntte
ed
d o
on
n tth
he
e ffrro
on
ntt o
orr rre
ea
arr ffiix
xiin
ng
g p
po
oiin
ntts
s o
off tth
he
e m
mo
otto
orr.. IIn
nc
co
orrrre
ec
ctt
rre
e-a
as
ss
se
em
mb
blly
y w
wiillll c
ca
au
us
se
e d
da
am
ma
ag
ge
e tto
o tth
he
e u
un
niitt..
The fan can be removed from the motor by removing the
retaining screw.
Reassemble in reverse order making sure the fan and guard are
correctly mounted using the four sleeves to prevent
overtightening, and that the fan spins freely without catching on
the casing. If in doubt as to the correct electrical connection
consult the wiring diagram on page 9.
5
5.. R
RE
EP
PL
LA
AC
CE
EM
ME
EN
NT
T O
OF
F P
PA
AR
RT
TS
S
CAUTION
Always turn off the gas supply at the gas cock and
disconnect the electricity supply to the appliance before
servicing or replacing any components.
!
