Page 1
ffi
lnstructions
for Use
Vaillant
Combi-Heater
VCW
*:r:
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o
o
(5
tJ)
GD
Vaillant H
Page 2
Dear Customer!
you
need to
All
will find:
left
ln the
demonstrating
dure.
column
lntroduction
note that the
Please
British Gas or
by
about
your
illustrations
the whole
know
a serles of
step by step
installation of
by an authorized
Vaillant Combi
proce-
your
Vaillant Combi
installer
Heater including its Vaillant Accessorles has been compiled
you
find
ln the center
information
sary
Drocedure.
(CORGI-member)
Starting
Check
Check
and both
and
@
gas
service
are closed,
called.
column
which explains the
Heater
should be undertaken in accordance with the relevant
only. This
that electrical supply
that the cold
the flow and
are open. Also check that the
@
cock @ is open. lf any of these
a service engineer must be
will
appliance
water
return
neces-
all
illustrated
must
is
switched
shut-off
valve
service cocks
ln
which
servicing
be earthed.
on.
Normally the service
@
Should
marking will cross the
in
right column
the
may
and handling.
you
instructions,
these
prove
find them
so that
additional
interesting
and useful
Codes of
cocks are open.
closed,
run
of
you
information
Practice
the line
pipes.
the
for
Page 3
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y'.-
contents
water
of
Check
water contents
the
Check
The black
should be between
number 1. lf
must
To light
hand
of
it
is not, a service engineer
called to refill the svstem.
be
pilot
the
the system.
of
pressure gauge
the
the red hand and
@
the
may
engineer.
topping
week,
a
your
boiler
iciency.
installation
have other
Please consult
up should
topping
heating
A
floors
contents.
Topping
service
Where
once
which should
Frequent
of
eff
supplying
only
is required
up
there is a
rectified
be
will shorten
up
reduce
and
several
for the
figures
your plumber.
carried out
be
regularly
leak on
the
immediately.
the boilers
system
the
water
by
e.g.
life
a
push
Press the
the
the viewing
the
ignitor
After
oressed
SHOULD
FOR ANY
MINUTES BEFORE
LIGHT.
green
pilot,
either by a
window @ or, in the case
VCW sine model, by
knob
@.
ignition keep the
for about
THE PILOT
REASON, WAIT
10
button @ and
lighted taper
turning the spark
green
seconds.
BE EXTINGUISHED
AT LEAST 3
ATTEMPTING
light
through
button de-
TO RE.
of
The
appliance
failure device
flame
escape
flame
WAIT AT
cedure and
for a longer
escape
of unburned
go
out
LEAST 3
from the
a thermoelectric
carries
which
gas.
when the knob
MINUTES. Repeat
keep the
period
green
so allowing
pilot
line.
prevents
Should
is released
@
knob
the air to
the
pilot
the
pro-
depressed
Page 4
the flow thermostat
Set
follows:
as
@
Spring and Autumn
Moderate
Low
outdoor temperatu res
outdoor temperatures
1-2
3-4
-8
7
The
flow thermostat is infinitely adjustable
that the
so
within the range.
setting
appliance
will
operate
at
any
."1
!
.J
Switch on
Push
Attention
The main
*
as described under
tents" on
rectly filled with water.
heating
main
switch
main switch @ into
switch should
page
pump
"Check
3 - the
will
be damaged.
position
only be operated if
appliance is cor-
Otherwise the
1.
water
con-
When the main switch lights up, the app.li-
ance can be ooerated.
should only be operated
correctly
heating
At this stage
is ready
filled with water.
pump
will be damaged.
your
to supply
The main
if the
appliance
Otherwise the
Vaillant Combi
hot water.
switch
is
Heater
tr
/
\
Page 5
Setting
room temperature
.{
a?
proceed
t
Set the
mostats to the
room thermostat
temperature
or radiator
required.
ther'
Please
in the separate
cated
attached
with the setting
setting
to the thermostats.
as indi-
instructions
I
Switch on
by
tion
I
healing
moving heating
1.
switch
@into
posi'
During summer
switch
ting
In the
Heater remains
water supply.
@.
"OFF"-position
time switch-off
your
Vaillant Gombi
operative
for the hot
the hea-
Page 6
Tapping hot
On opening
point
heater at
supplies
about
By mixing
required lower temperature. On closing
any
tap the appliance automatically cuts
the
out or changes to
water
hot water tap @ at a supply
(basin,
shower, sink)
fully opened tap automatically
quantities
large
half-opened tap, smaller
in cold water
heating.
the Combi
hot water, at
of
quantities.
you
can
adjust to
-
you
Should
tap - obtain an
please
cock
@
Also check
flow regulator
cleaning
out of the spout.
precedes
disturbing effect
vour rooms.
on opening
if
check
ahead of
if
sediments
@
just
this
the heating system,
hot water
the
insufficient water supply,
possibly
a
the tap is
inside the spout.
unscrew
The supply
on
installed
obstruct
it anticlockwise
the
steady
water
fully
opened.
the out-
For
of hot water
yet
has no
heating of
Domestic hot
This switch is
heating system
periods
position).
provide
It will
the water in the boiler
However, the use
and we
this switch
throughout the
waler
switch
intended for use when the
is turned off for a
(heating
would
switch must be
"top-up"
a
of this switch
generally
is left in the
year.
long
"OFF"-
in
heat
of
warm.
recommend
"OFF"-position
keep
to
is
optional
Page 7
To turn ofl
heater
TURN OFF
TO
a)
HOT WATER
AND
TIME
OF
ODS
to oosition
To TURN
b)
ONLY
switch
@
TO TURN OFF
c)
PLETELY
time, as
switch
shut
Care
Clean
heater
Do not use any
ning
enamel
recommended
It is
annual service
an
tinues
quire
for details of
Please
sence
operation
so that
OFF
for
an
off by
position
to
FOR
well as switching
@,
off the
Maintenance
and
the enamelled
with a
material
plastic
or
to work safely
your
at
make sure
the heating system
during
the rooms
THE CENTRAL
FOR SHORT
push
"0".
press
pilot.
damp cloth
which could
installer or
a servicing
the
THE CENTRAL
SHORT
abrasive
PERIOD
pushing
"0".
APPLIANCE
THE
LONGER
the red button
outer
fittings.
that the
to
ensure
and efficiently.
that even
periods
are sufficiently
HEATING
PERI-
main switch
the heating switch
PERIODS
off
casing
and a
or dissolving
damage
heater
that it con-
gas
local
scheme.
your
in
remains
possible
of
@
HEATING
of time,
COM-
of
main
the
to
@
of the
little soap.
clea-
the
receives
En-
region
ab-
in
frost
heated.
you
Should
time,
short
@
should
valve
may
water
the
of
to
@.
not be
has been
switch
When away
you
off
This
antifreeze
all
out
ance.
your
leave
it will suffice
"0"
longer,
also
has been
heating
press
and
(i.
close
necessary
added
properly
system
room only
to switch
red knob
the
e. summer
the cold
water shut-
if
sufficient
to the
drained
the appli-
and
for a
main
the
@.
holidays)
water or
both
Page 8
laIN
t@.
ys)
ut-
Gas service
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
water shut-off
Cold
Service
Service
Pressure
Push
Viewing
Setting
cock
cock
gauge
bottom
window
knob
Main switch
thermostat
Room
Radiator
Heating
Hot
Shut-off
thermostat
switch
water tap
valve
Water outlet
for domestic
Switch
Push bottom
Flow Thermometer
cock
valve
flow
return
(green)
flow thermostat
hot water
(red)
Page 9
Mvaillant
Europe's big
Headquarters
Vaillant Ltd.
Vaillant House
Medway City
Trident Close
Rochester / Kent
ME2 4EZ
Tel.:
06 34-290
0634-290144
Estate
155
name in hot water, heating and
(Sales)
(Service)
Central
Vaillant Ltd.
Unit 5
Providence lndustr. Estate
Providence
Lye - Stourbridge
West Midlands DY9 8 HQ
Tel.:
Region
Office
Street
0384-8918
0384-893368
16
(Sales)
(Service)
Northern
Vaillant
Vaillant
Euroway
Wharfedale
Bradford
Yorkshire
West
Tel.: 02
O274-688822
controls
Office
Region
Ltd.
Building
Estate
Road
BD4
7 4-68 83 22
6SR
(Sales)
(Service)
a
o
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.g
;
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