TO
LICHT
TFIE
PILOT
Ersure that the
rnai
e gas
suplJl
y
is
twne/
on,
Tr.rn
of
{
all
llO'f uater
\taps.
Ful!y
depress
the
'gas
on'
button
markeC
Q
'anC
press
anC
release
the spark igpiter
l-\utton
mari<ed
){
ilr'ril
the
pilot
is lit,
see
diagrarr,
l.
The pilot
may
!:e
observcC
througlt
the
pilot
vieu'inJ'
rvinCorv.
Keep
the
'gas
on' button
fully
presseC
in for l0
seconCs aiter
the
pilot
has been
lit and then release. lf
t:re
pilot
goes
otJt
repeat
the operation.
TO OBTAIN HOT
WATER
Once the pilot is
al
ight the main
burner
t'il!
be
lit
by
turning
on any
of
the
hot water taps.
TO TURN
OFF TF{E FIEATER
If
the
heater
is
not req.rireC Ior
shorr
perioCs
the
pilot
may
be
left
atight._ For lcnger
perio6
press
tne OfF
button mar*Jaf.
Cas sup"pl
y
io bott
'pitot
and main
burner
will
no\r'be
shut off.
Check
through
the viewing
rvindorv
that
the
pilot
flame
is
exti ngui she
d.
SUMMER-MNTER
SWTTCH
T'e
summer-winter
swi tch reduces the ef fect of
. sonal variation in
water
supply temperatLne,
so
tfrat in winter
and
surnmer
hot
\r'ater
at
a similar
temperatwe is
obtained.
Tle summer-winter swi
tch
should
be
tirned tc the
summer
posi tion
in the
u'arrn
summer arC
auturnn
months
and to the
winter positicn
in the colC
winter
and spring
months. Tfrere
is
no
aCmntage
in treq.rent
adj
tstment
of the s'*i tch as
ille water
supply
temjxrature
varies
slo\,ly
through
tie year.
II
irstatled in
a
hard
water
area
correst
se of
the
summer-winter
switch
will
reduce the risk of
scaling.
NOTE:
5houl d the
water
flow
through t::e
heater
be
greater
than
normal, either
by
option
or
because
of
supply
pressure variation.
cooler
hot
*ater
will
be obtained
and
the
summer-u'inter s'i'itch
will
have
no eifect.
ReCuction
of
u'ater flcu'
at the
tap
will
restore the
te:'nperature
anC
tl',e
ection of
the
summer-g'inter
switch.
--
EANINC
THE
HEATER
The
heater
casing
shoulC
be cl
eanec.\-i in warrn,
soapy
water.
DO
NOT
USE ABRASIVE
PC\I;DERS
5li.'CE
THEY
\I,'tLL
SCRATCH
TiiE
9.\tNTE.t)
S LR.FA
CE.
The heater
contains
metal
parts
and
care should
be
taken
when
hanCling
and
cleaning, u.ith particular
reg3rd
to
edges.
G
low-worm
Ltd
Nottingham
Road. Belper,
Derby
DEs
1JT
Telephone Belper
(077
382)
4141
3
Telex
37586
MAINTENANCE
To
obtain a
long life, efficient, safe and
trouble
free
service
operation of
the
heater,
it is strongly
recommencled
that
arrangements
are
made
ior
regular irspection
and mai ntenance.
Please
corrsult
the
local resion
of
B ritish Gas or
vow
irs
tallati
on/
s"r ui-ci
ng
com
pan
y.
FR6T
PRECAUTIOT.{
In
frosty
weather
the pilot shou.lC be left aJight.
ll
the
house
is to be
unoccupieC
for severai Cays
the
heater should
be drained.
Tu'n ofi the
gas
and
water
supplies,
see diagram
2.
Cpen
a
hot
tap to
release
the
pressure.
Place
a suitairl
e receptacle l-eneath the water
service
cock
then
takine
care
not
to
lose
the
seai
ing
washer
remove
the Crain scre\\'
to
drain
the
heater.
Refit
drain
screw and sealinq
*asher
then
t'.rn
off hot
tap.
SPARES
PARTS
lf
it
is
CesireC
to
refer
to
the manufactwers
regarCing
spare parts
or any
question
concerning
the
use
of
the heater, the
heater type mtrt
be
quoted,
i.e.
Glou'-u'orm
Ascot
1.45.
Becar.re of
ow constant endeavou'for
improvement
Cetails may vary sl ightly
from those
g.roted
in
these instructiom.
P
ILOT
VIEWING
WINDOW
SU M
MER/
WINTER
CONTROL
O
orr
s
Diagram
1
OFF
POSITION
{TURN
90'FOR ON
POS|ION}
o
WATER SERVTCE
COCK
<r
Diagram
2
$
PSG
Disc
02