TO THE GLEANING
EQI'IPMENT OWNER
Since 1970,
Wayne
has
supplied
the hot
water
pressure
washer cleaning
equipment
industry with
oil burners. You
are obtaining
a
quality
burner
unsurpassed in
engineering design and
product
development.
lt will
provide you
with
many
years
of efficient
trouble-free operation,
if
properly
installed and
serviced. Please read
this manual carefully.
Wayne
warrants
its
burners specifically
to those who have
purchased
it for resale, including
your
dealer. lf,
in
any
case,
you
have
a
problem
with
your
burner,
or
its installation,
you
should contact
your
dealer
or the
cleaning
equip-
ment manufacturer
for assistance.
FUEL
UNITS
AND OIt LTNES
The
model
MSR-DC
oil burner
is
provided
with
a single
stage 3450
RPM fuel unit
with
by-pass
plug
removed for
a
single
pipe
installation; the by-pass
plug
for two
pipe (inlet
and
return)
is
provided
in the
plastic
bag attached to the
fuel unit.
The
installation
of fuel
filters
are
recommended. Check
supply
tank for sludge
accumulation
and
leakage.
Use only
flare fittings
on
all
piping
and
connections since
compression
fittings
will eventually
leak. With
the
system running,
the
vacuum
should
not exceed 12" mercury
for
single
stage units. For
ease of servicing,
installa
shut off
valve
near
burner.
WIRING
The
MSR-DC
oil burner
must
be
electrically
wired and GROUNDED
in
accordance
with local codes or in their
absence,
with National
Electric Code
ANS/NFPA No. 7O-latest
edition.
This
oil burner
requires
a 12-volt
DC
power
source. Use
copper
wire only not
lighter than #12 awg.
lf
a f used dis-
connect
is
used,
it
should be
fused for a minimum of
20 amps.
Refer to the wiring
diagram in this manual or clean-
ing
equipment
manufacturers manual making sure
the
burner
and
controls
are wired correctly.
AIR SUPPLY FOR
COMBUSTION
The
oil burner
fired hot
water
pressure
washer shall
not
be
installed in an area
where facilities
for
normal air circula-
tion or
infiltration are
so limited as
to interfere with ready attainment
of all necessary
for
proper
combustion and vent-
ing. When the heating
appliance
is
installed in
a confined
space, two
permanent
openings shall be
provided.
One
near the top
of
the
enclosure and one near the
bottom.
Each
opening
shall
have a free area
of not less than
one
square
inch
per
1000
BTU
per
hour
(140
square inch
per
gph)
of
the
total input rating
of all
the
appliances in the enclo-
sure. When the building
is
of unusually tight
construction,
has an air ventilating
system,
exhaust fans,
process
dryer
or
vented
fireplaces, it is recommended
that
combustion air
be supplied
through
two
permanent
openings. The
open-
ings
shall
communicate
directly, or
by means
of ducts,
with outdoors
or such
spaces
(attic
or
crawl)
that freely
com-
municate with
outdoors.
Avoid linty environments. For additional
venting information,
refer to the
regulations of
the
National
Fire Protection
Standard
for oil
burning
equipment,
ANSI/NFPA
N0. 31-latest
edition,
or
the
cleaning equip-
ment manufacturers
recommendations.
NOZZLE
AND
AIB
HANDLING
PARTS
SE!.ECTION
IMPORTANT
Thorough
combustion
and
performance
testing
was
done to
establish the correct nozzle type and air
handling
parts
on
this MSR-DC oil burner. Under circumstance
attempt
to replace or alter
the
oil burner
nozzle
type
or
air handling
parts
(stainless
steel
flamelock, air cone,
electrode
support style
static disc, blower
wheel
or slotted air
circumstances attempt
to fire
the MSR-DC
oil burner
under its 1.00
gph
minimum
or
over
its 2.75
gph
maximum input
rating.
I
UI{IE