'
Use
2
or
3
teaspoonsful
in
bearing
oil
cup,
Use
Table
1 which
is
taken
from
Page
87
of
fig.
3,
and
10
or
12
drops
in
the
motor
oil
ANSI
booklet
Z223.1-1974
"NATIONAL
cups.
Use
no.
20 non-detergent
motor
oil.
FUEL
GAS
CODE"
and
is
based
on
a pres-
•
Follow
the
same
oiling
procedure
if
a
re-
sure
drop
of
0.3
inches
of water
and
a speci-
placement
circulator
is
installed
into
the
fic
gravity
of
0.60
(except
for
propane
gas
which
is
1.53).
If
the
service
pressure
is
system.
five
inches
water
column
or
less,
use
one
GAS
CONNECTl0NS
size
larger
pipe
than
specified.
Before
attaching
the
gas
line
to the
boiler,
be
sure
Where
it
is
necessary
to
use
more
than
the
that
all
gas
pipe
used
is
clean
on
the
inside.
average
number
of
pipe
fittings
in
gas
sup-
Contamination
in
the
gas
control
may
cause
it
to
ply
line,
use
a
larger
pipe
than
specified
to
leak
or fail
to
close
properly.
compensate
for
increased
pressure
drop.
Joint
compounds
(pipe
dope)
shall
be
applied
3.
Gas
Meter.
Be
sure
that
the
gas
meter
has
sparingly
and
only
to
the
male
threads
of
pipe
sufficient
capacity
to
supply
the
full
rated
joints,
Such
compounds
shall
be
resistant
to
the
gas
input
of the
boiler.as
well
as
the
require-
action
of
liquefied
petroleum
gases.
ments
of
all
other
gas
fired
equipment
sup-
plied
by the
meter.
If gas
meter
is
too
small,
Soap
and
water
solution,
or
other
material
ac-
ask
the
gas
company
to
install
a
larger
ceptable
for
the
purpose,
shall
be
used
in
locating
meter.
gas
leakage.
MATCHES,
CANDLES,
FLAME
OR
OTHER
SOURCES
OF
IGNITION
SHALL
NOT
BE
4.
Gas
Pressure
Regulators.
The
gas
pressure
USED
FOR
THIS
PURPOSE.
Gas
supply
pressure
pressure
regulator
is
included
in
the
combi-
to
the
control
of
this
boiler
must
not
exceed
1/2
nation
gas
valve
and
is
set
to
operate
on
the
psi
(14
inches
water
column)
pressure
in
order
to
boiler
rating
plate.
avoid
possible
leakage
or damage
to
the
control.
.
If
It
is
necessary
to
adjust
the
gas
pressure,
W
Threaded
unions
used
in
the
gas
lines
shall
be
remove
the
regulator
cap
on
underside
of
gas
•
of the
metabto-metal
type.
valve
and
turn
the
adjusting
screw
counter-
To
trap
any
dirt
or
foreign
material
In
the
main
clockwise
to
decrease
the
pressure.
Turn
gas
line,
a
dirt
leg
must
be
incorporated
in
the
the
adjusting
screw
clockwise
to
increase
bottom
of
a
convenient
pipe
rise,
see
fig.
1.
the
pressure.
Do
not
exceed
the
pressure
Refer
to
ANSI
booklet
Z223.1-1974.
specified
as
over-firing
or
subsequent
dam-
age
to
the
batter
will
result.
(See
Table
2
In
all
cases,
local
codes
have
authority
over
the
for
correct
manifold
pressures
for
each
unit.)
following
instructions.
TABLE
2 - CORRECT MANIFOLD
PRESSURE FOR FULL
Ie
1.
Correct
Gas.
Make
sure
the
gas
on which
the
BOILER
INPUT
..
boiler
will
operate
is
the
same
as
that
speci-
fled
on
the
boiler
rating
plate.
Do
not
install
Madel Number
A.G.A. Rated Input
Natural Gas
*L.P.
Gases
the
boiler
if
equipped
for
a different
type
gas
NW-160
,
160,000
3.5
10.5
-
consult
your
supplier.
Hw-200
199,000
3.S
10.5
HW-225
225,000
3.5
2.
Sizing
Gas
Supply
Line.
If
local
codes
re-
quire
that
the
main
manual
gas
shutoff
valve
*Not listed for use with
L.P. - air gas.
y3s
be
Installed
outside
the
unit
at
a specified
height,
install
valve
as shown
in fig.
1.
.
VENT
CONNECTIONS
TABLE
1 - GAS SUPPLY PIPE SlZES (IN INCHES)
Remove
all
soot
or
other
obstructions
from
chim-
Distance
'
Natural Gas
L.P. Gas
ney
which
will
retard
free
draft.
To Boiler
From Meter
HW-160
HW-200
HW-225
HW-160
HW-200
1.
Flue
Pipe.
Size
and
install
the
flue
pipe
as
necessary.
10
3/4
3/4
3/4
1/2
1/2
4
•
30
1
1
1
3/4
3/4
The
connection
from
the
boiler
to
the
chim-
50
1
1
11/4
3/4
1
ney
should
be
run
full
size
and
should
have
80
1
1 1/4
1 1/4
1
1
a
minimum
pitch
upward
to
the
chimney
of
100
1 1/4
1 1/4
1 1/4
1
1
one
quarter
Inch
per foot
length.
Do
not
in-
150
1 1/4
1 1/4
1 1/4
1
1 1/4
stall
without
draft
diverter
and-do
not
Install
200
1 1/4
1 1/4
1 1/4
1
1 1/4
any
damper
in the
flue.
Be
sure
that
the
flue
pipe
does
not
extend
beyond
the
inside
wall
of
the
chimney.
AOS
123
'j
"
Roenbeck
FILED: NEW YORK COUNTY CLERK 02/20/2018 10:20 AM
INDEX NO. 190311/2015
NYSCEF DOC. NO. 337
RECEIVED NYSCEF: 02/20/2018
