Vaillant COMBI-HEATER VCW User Manual
ffi
lnstructions
for Use
Vaillant
Combi-Heater
VCW
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Vaillant H
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
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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
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