Glow-worm ASCOT 1.4S - Page 3

1.4 Washing Machines and Showers
This heater is
capable
of
use
with washing
machines
and
showers but
it
will
involve additional
plumbing
requirements.
For full
derails
please
refer to the enclosed sheet, or
contact
Hepworth Heating
Ltd.
1.5
Sheet Metal
Parts
When
installing or servicing
this
heater, care should
be raken
when handling
sheet
meul
parts
to avoid
any
possibility
of
personal
injury.
2.1
Siting
The heater should be
sited
such that
the minimum
internal clearances are
provided
as shown in
diagram
2.
The
balanced
flue terminal
must not
be sited
where
there is a
possibility
of the
products
of
combustion
re-entering
the
heater
or adjacent
doors or
windows.
The minimum accepLable
spacings from the
rerminal
to
obstructions
and
vendlation
openings are
specified in
the Terminal Posirioning
Table.
Where
thc terminal
is
less
than
2metres,
(6fr6in),
above
lhe
level
of
any
ground,
balcony,
flat roof
and
the
like,
to
which
any
person
has
access
and
which
adjoins the
wall
in which
the
terminal
is
situated,
a durable lerminal
guard
must
be
firted.
Guards
are available from
The Tower
Flue
Components
Ltd., telephone
Tonbridge
351555
quoting
reference
"C
orange",
or
from
lvlessrs
Quinnell,
Barrett.
and
Quinnell
Lrd.,
884, Old
Kenr
Road, London,
SEl5,
quoting
reference
"Type
P4".
If
the terminal is fiued wirhin
850mm
(34in)
of a
plastic
or
painted
gurter
or
450mm
(18in)
of
painted
eaves, an
aluminium
shield
of a[
leasr.
750mm,
(30in),
long
should
be
fiued
ro rhe
underside
of the
gutter
or
painted
eaves.
2.3
lnstallation
in
Confined Spaces
The heater
may
be
fitted
inro
confined
spaces,
for
example under
rvork
surfaces, cupboards
and the
like,
provided
that the
minimum
insmllarion
c{earances are available.
Cupboards
and the like
should
be
deep enough
to enable
the case
front
to
be
withdrawn.
High
and low
levcl
air
vents
must
be fitted in
the
cupboard
or compartmcnt, the
ventilation
area must
bc
as
shorvn in
the
Air Vent
Table.
Note:
Both
high and low level vents
musr
communicate
with
the
same room,
or
internal
space,
or
must
both
be
on
the
same wall
to
outside
air.
The hcater
may
be
mounted
dircctly
onro
combustible walls
or
walls
otherwise likcly
to be
affected
by heat wirhout
specific
precaur.ions,
subject to local
regularions.
:,i'i':t
@
E
o
8@
N
q
Recommended
Minimum Clearances
from Walls,
Ceiling, Floor,
Cupboard, Worktops etc.
mm
in
L.ti. and
R.ll. side
of casing
25
1
Top
ot
casing
40
1
+
Bottom of casing
155
6+
Front of
heatr.)r
(from a
610 24
permanent
sur{ace)
t1
a
D
Diagram
2
AIR VENT
AREA TABLE FOR
COMPARTMENT
INSTALLATIONS
POSITION
OF
AIR
VENTS
AIR
VENT AREAS
AIR FROM
ROOM
OR
INTERNAL
5HAUtr
AIR
DIRECT
FROM
OUTSIDE
^^2
in2
cm2
in2
HIGH
VENT 273 42
rJo
21
LOW
VENT
273
42
tJo
21
2064
1 e