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A. General Information ......................................B. Component Description ................................C. Setup & Adjustment .....................................
READ AND SAVE THESE INSTRUCTIONS FOR REFERENCE.
A. General Information
This addendum covers the Model HDR-RF Combustion Head from Webster Engineering & Manufacturing Co. This combustion head is different from the combustion head used on the HDRS-RF burner and offers the capa-bility to fi re into different furnace confi gurations. All oth-er attributes of the burner package are as defi ned in the HDRS-RF burner manual (Part No. 950062) and related documentation, including the Wiring Diagram, Fuel Trains and other manuals like the Flame Safeguard Manual.
WARNINGRead and understand all manual information be-fore doing any work. This includes this manual, the HDRS-RF manual and the Flame Safeguard manual. Failure to properly understand how to adjust and set up this equipment could result in property damage, injury or death.
The Model HDR-RF is offered in a wider size range than the HDRS-RF, and these differences are covered in this addendum. Other variations are also addressed in this addendum.
1. Model Number Confi guration
Figure A-1 shows the model confi guration for the HDR-RF product, and the offering variation. This is the model num-ber that will appear on documents related to the burner, including the nameplate, although it may be truncated to fi t available space.
The input rating is given in millions of BTUs’ instead of Boiler HP as the HDRS-RF uses. This is a more common rating system for Watertube boilers.
2. Dimensions and ratings
The Dimension and Ratings sheets for the Model HDR-RF are broken out by Watertube and Firetube applica-tion sheets attached. These provide the general sizing, dimensions and ratings for different applications. If there is a requirement for low NOx or altitude, the burner ratings will be reduced.
The minimum furnace size is given on the Dimensions and
TABLE OF CONTENTS2812
Ratings sheets. These represent the minimum size that can be safety used with this burner. Contact the factory if the furnace is smaller than the dimensions given. In many cases, other sizes may work depending on the fuel being used.
Page 2 Section A - General InformationHDR-RF Manual Addendum
Page 3 Section A - Model NumberHDR-RF Manual Addendum
MODEL HDR(X) BURNER MODEL CONFIGURATIONFIGURE A-1
HDR-RFC-92.3-27 SL 1500 MARK6 -M .25 VGD -MA -UL/CSD-1
BURNER SERIESHDR-RF No FGRHDRX-RF With FGR
FUELSG GasO OilC Gas / Oil
MMBTU Input10.5 10.5 mmbtu v v v v v
Use number equal to the required input of the burner. 92.3 equals 92,300,000 MBH
200 200 mmbtu
HEAD SIZE11 11 inches13 13 inches v v v v v
Head sizes avail-able in 2” incre-ments. 27 equals 27” head.
35 35 inches
HOUSING ROTATION
SL Slant leftSR Slant rightV Vertical (std)I Inverted
MOTOR HORSEPOWER250 25 HP 1000 100 HP300 30 HP 1250 125 HP500 50 HP 1500 150 HP750 75 HP 2000 200 HP
CODES AND LISTINGS
CSD-1FMIRINFPA-85
PRESSURE, AIR or STEAM ATOMIZING
MA Air atomizingMS Steam atomizing
GAS TRAIN VENDOR MODELVGD SiemensVGG SiemensM Maxon
Blank All Others (ASCO) - (std)
GAS TRAIN SIZE.25 2 1/2 inches.30 3 inches.40 4 inches.60 6 inches
MODULATIONM Full modulation
FLAME SAFEGUARDVENDOR DESIGNATION
RM7800L Honeywell M Mark 6 AutoFlame - mini markMark 6 AutoFlameE110/EP170 FireyeNexus FireyeLMV51 SiemensLMV52 Siemens
The above represents the common model designations. Contact the factory for other options and special applications.
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ATIN
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ATIN
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ATIN
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ATIN
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ATIN
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ATIN
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ATIN
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ATIN
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Page
1 o
f 2Pa
ge 1
of 2
Page
1 o
f 2Pa
ge 1
of 2
Sel
ect t
he H
ead
Siz
e to
obt
ain
the
requ
ired
inpu
t. S
elec
t the
fan
size
to o
verc
ome
the
furn
ace
pres
sure
.S
elec
t the
Hea
d S
ize
to o
btai
n th
e re
quire
d in
put.
Sel
ect t
he fa
n si
ze to
ove
rcom
e th
e fu
rnac
e pr
essu
re.
Sel
ect t
he H
ead
Siz
e to
obt
ain
the
requ
ired
inpu
t. S
elec
t the
fan
size
to o
verc
ome
the
furn
ace
pres
sure
.S
elec
t the
Hea
d S
ize
to o
btai
n th
e re
quire
d in
put.
Sel
ect t
he fa
n si
ze to
ove
rcom
e th
e fu
rnac
e pr
essu
re.
Sel
ect t
he H
ead
Siz
e to
obt
ain
the
requ
ired
inpu
t. S
elec
t the
fan
size
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verc
ome
the
furn
ace
pres
sure
.S
elec
t the
Hea
d S
ize
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btai
n th
e re
quire
d in
put.
Sel
ect t
he fa
n si
ze to
ove
rcom
e th
e fu
rnac
e pr
essu
re.
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ect t
he H
ead
Siz
e to
obt
ain
the
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ired
inpu
t. S
elec
t the
fan
size
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verc
ome
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ace
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sure
.S
elec
t the
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d S
ize
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btai
n th
e re
quire
d in
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Sel
ect t
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n si
ze to
ove
rcom
e th
e fu
rnac
e pr
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re.
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ect t
he H
ead
Siz
e to
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ain
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ired
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t. S
elec
t the
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verc
ome
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ace
pres
sure
.S
elec
t the
Hea
d S
ize
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btai
n th
e re
quire
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Sel
ect t
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n si
ze to
ove
rcom
e th
e fu
rnac
e pr
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re.
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ect t
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ead
Siz
e to
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ain
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ired
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t. S
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t the
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ome
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ace
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ize
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quire
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ect t
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n si
ze to
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e th
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rnac
e pr
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re.
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ect t
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ead
Siz
e to
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ain
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ired
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t. S
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t the
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ome
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ace
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sure
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t the
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d S
ize
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btai
n th
e re
quire
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put.
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ect t
he fa
n si
ze to
ove
rcom
e th
e fu
rnac
e pr
essu
re.
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ect t
he H
ead
Siz
e to
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ain
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ired
inpu
t. S
elec
t the
fan
size
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verc
ome
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ace
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sure
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t the
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d S
ize
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n th
e re
quire
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put.
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ect t
he fa
n si
ze to
ove
rcom
e th
e fu
rnac
e pr
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re.
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ect t
he H
ead
Siz
e to
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ain
the
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ired
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t. S
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t the
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verc
ome
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ace
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sure
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t the
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d S
ize
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n th
e re
quire
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put.
Sel
ect t
he fa
n si
ze to
ove
rcom
e th
e fu
rnac
e pr
essu
re.
o
Low
NO
x av
aila
ble
to 5
0 pp
m o
n na
tura
l gas
.
o L
ow N
Ox
avai
labl
e to
50
ppm
on
natu
ral g
as.
o
Low
NO
x av
aila
ble
to 5
0 pp
m o
n na
tura
l gas
.
o L
ow N
Ox
avai
labl
e to
50
ppm
on
natu
ral g
as.
o
Low
NO
x av
aila
ble
to 5
0 pp
m o
n na
tura
l gas
.
o L
ow N
Ox
avai
labl
e to
50
ppm
on
natu
ral g
as.
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
thro
ugh
No.
6 o
il fi r
ing
avai
labl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 th
roug
h N
o. 6
oil
fi rin
g av
aila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
thro
ugh
No.
6 o
il fi r
ing
avai
labl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 th
roug
h N
o. 6
oil
fi rin
g av
aila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
thro
ugh
No.
6 o
il fi r
ing
avai
labl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 th
roug
h N
o. 6
oil
fi rin
g av
aila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
thro
ugh
No.
6 o
il fi r
ing
avai
labl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 th
roug
h N
o. 6
oil
fi rin
g av
aila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
thro
ugh
No.
6 o
il fi r
ing
avai
labl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 th
roug
h N
o. 6
oil
fi rin
g av
aila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
thro
ugh
No.
6 o
il fi r
ing
avai
labl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 th
roug
h N
o. 6
oil
fi rin
g av
aila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
thro
ugh
No.
6 o
il fi r
ing
avai
labl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 th
roug
h N
o. 6
oil
fi rin
g av
aila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
thro
ugh
No.
6 o
il fi r
ing
avai
labl
e
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.o
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
eo
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
eo
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
eo
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
eo
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
eo
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
eo
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
e
o O
il Fi
ring
avai
labl
e to
84
MM
BTU
/HR
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
84
MM
BTU
/HR
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
84
MM
BTU
/HR
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
84
MM
BTU
/HR
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
84
MM
BTU
/HR
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
84
MM
BTU
/HR
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
84
MM
BTU
/HR
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
84
MM
BTU
/HR
(#2
thro
ugh
#6 o
il)
Hea
d Si
ze I.
D.
1113
1313
1517
1717
1919
1921
2123
2525
2727
2929
3131
3333
3535
3535
MM
BTU
/ H
R10
.46
12.5
614
.65
16.7
420
.93
25.1
129
.30
31.3
933
.48
37.6
741
.85
46.0
450
.22
62.7
875
.33
83.7
92.0
710
4.6
110
120
130
140
150
160
170
180
190
200
Net
Gas
man
ifold
Pre
ss “w
.c.
17.9
10.8
15.0
19.3
21.8
24.8
33.8
38.8
33.9
42.9
53.0
50.7
60.3
54.7
78.8
97.3
65.3
84.3
93.2
110.
989
.710
4.1
114.
813
0.7
101.
111
3.3
126.
313
9.9
#2 o
il G
PH
(2)
#2 o
il G
PH
(2)
74.7
89.7
104.
611
9.6
149.
517
9.4
209.
322
4.2
239.
126
9.0
298.
932
8.8
358.
744
8.4
538.
059
7.8
657.
674
7.3
785.
785
7.1
928.
510
0010
7111
4212
1412
8513
5714
28N
atur
al G
as C
FH x
1000
(1)
Nat
ural
Gas
CFH
x10
00 (1
)N
atur
al G
as C
FH x
1000
(1)
10.4
612
.56
14.6
516
.74
20.9
325
.11
29.3
031
.39
33.4
837
.67
41.8
546
.04
50.2
262
.78
75.3
383
.792
.07
104.
611
012
013
014
015
016
017
018
019
020
0O
il pu
mp
mot
or H
P0.
330.
330.
330.
500.
500.
500.
750.
750.
751.
001.
001.
001.
001.
51.
51.
5O
il Fi
ring
Not
Ava
ilabl
e in
The
se s
izes
Air
com
pres
sor m
otor
HP
22
55
5.5
5.5
5.5
7.5
7.5
7.5
7.5
Hou
se A
ir or
Ste
am A
tom
izat
ion
Min
imum
furn
ace
heig
ht in
inch
esM
inim
um fu
rnac
e he
ight
in in
ches
Min
imum
furn
ace
heig
ht in
inch
es66
6768
6972
7478
8082
8589
9194
100
106
109
113
118
121
126
132
137
143
148
154
159
162
166
Min
imum
furn
ace
wid
th in
inch
es
6667
6869
7274
7880
8285
8991
9410
010
610
911
311
812
112
613
213
714
314
815
415
916
216
6M
inim
um fu
rnac
e le
ngth
in in
ches
M
inim
um fu
rnac
e le
ngth
in in
ches
M
inim
um fu
rnac
e le
ngth
in in
ches
84
8688
9094
9810
110
310
510
911
311
612
013
214
314
915
516
216
617
017
518
018
318
318
518
919
419
5M
ax h
eat r
elea
se K
btu/
cf (3
)M
ax h
eat r
elea
se K
btu/
cf (3
)M
ax h
eat r
elea
se K
btu/
cf (3
)50
5662
6775
8282
8282
8381
8382
8281
8280
8179
7774
7270
6967
6564
64C
ombu
stio
n ai
r CFM
2093
2511
2930
3348
4185
5022
5859
6278
6696
7533
8370
9207
1004
412
555
1506
616
740
1841
420
925
2200
024
000
2600
028
000
3000
032
000
3400
036
000
3800
040
000
Fan
sele
ctio
ns w
ith m
axim
um fu
rnac
e pr
essu
re a
nd m
otor
HP
13.5
” fan
@ 3
450
RP
MM
ax fu
rn “w
c2
0Th
e 13
.5” t
hrou
gh 1
8.2”
Fan
s op
erat
e at
34
50 R
PM
Mot
or H
P5
515
” fan
@ 3
450
RP
MM
ax fu
rn “w
c0
32
0M
otor
HP
57.
57.
57.
516
.5” f
an @
345
0 R
PM
Max
furn
“wc
54
43
2M
otor
HP
107.
57.
510
1518
.2” f
an @
345
0 R
PM
Max
furn
“wc
55
5M
otor
HP
1515
15
22.2
” fan
@ 1
745
RP
MM
ax fu
rn “w
c0
The
22.2
” thr
ough
49”
Fan
s op
erat
e at
174
5 R
PM
Mot
or H
P3
24.5
” fan
@ 1
745
RP
MM
ax fu
rn “w
c2.
50
Mot
or H
P5
527
” fan
@ 1
745
RP
MM
ax fu
rn “w
c4
30
00
00
Mot
or H
P7.
57.
57.
57.
57.
510
1030
” fan
@ 1
745
RP
MM
ax fu
rn “w
c3
34
30
32
0M
otor
HP
1015
1515
1515
2015
33” f
an @
174
5 R
PM
Max
furn
“wc
55
55
45
53
64
0M
otor
HP
1520
2020
2020
2525
3030
3036
.5” f
an @
174
5 R
PM
Max
furn
“wc
79
86.
69
86
42
2M
otor
HP
3030
3040
4040
5040
5050
40.2
” fan
@ 1
745
RP
MM
ax fu
rn “w
c10
1312
1010
89.
54
64
46
Mot
or H
P50
5060
6075
7575
7575
100
100
125
44.5
” fan
@ 1
700
RP
MM
ax fu
rn “w
c13
1513
.515
.512
1212
1212
1210
1010
10M
otor
HP
7510
010
012
512
510
012
512
515
015
015
015
020
020
049
” fan
@ 1
745
RP
MM
ax fu
rn “w
c16
.514
1414
1414
1414
Mot
or H
P15
015
020
020
020
020
020
025
0
Not
es:
(1)
Nat
ural
gas
bas
ed o
n 10
00 B
tu/c
f(2
) #2
oil
fl ow
bas
ed o
n 14
0000
Btu
/gal
Bul
litin
950
050,
R1
11/
3/04
(3) H
eat r
elea
se b
ased
on
furn
ace
wid
th, h
eigh
t and
leng
th
Page 4 Section A - Figure A-2 : WatertubeHDR-RF Manual Addendum
Figu
re A
-2
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
ster
Mod
el H
DR
-RF
- fo
r Wat
ertu
be A
pplic
atio
ns
Page
2 o
f 2
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
HEA
D11
1315
1719
21R
PM
3450
3450
3450
3450
3450
3450
1745
1745
1745
1745
1745
3450
3450
1745
1745
1745
3450
1745
1745
1745
1745
1745
1745
1745
1745
1745
1745
1745
1745
1745
FAN
1516
.513
.515
16.5
18.2
22.2
24.5
2730
3316
.518
.227
3033
18.2
2730
3336
.527
3033
36.5
40.2
3033
36.5
40.2
A55
.157
.952
.155
.157
.961
65.8
69.3
7377
81.2
65.1
68.6
82.8
87.3
92.9
73.1
82.2
86.7
92.9
97.2
82.2
86.7
92.9
96.7
102.
487
.392
.996
.710
2.5
B15
.215
.215
.215
.215
.215
.215
.215
.215
.215
.215
.218
.218
.218
.218
.218
.218
.218
.218
.218
.218
.218
.218
.218
.218
.218
.218
.218
.218
.218
.2C
28.5
30.2
26.6
28.5
30.2
3233
.835
.637
.439
.241
.134
.436
.644
.246
.548
.641
.143
.645
.948
.651
.543
.645
.948
.651
53.9
46.5
48.6
5153
.9D
11.4
12.5
10.3
11.4
12.5
13.8
16.8
18.5
20.4
22.6
24.9
12.5
13.8
20.4
22.6
26.1
13.8
20.4
22.6
26.1
27.5
20.4
22.6
26.1
27.5
30.3
22.6
26.1
27.5
30.4
E22
.925
.120
.622
.925
.127
.633
.336
.938
.645
.249
.825
.127
.640
.845
.352
.127
.640
.845
.349
.854
.940
.845
.252
.155
60.5
45.3
52.1
5560
.5F
10.2
11.2
9.2
10.2
11.2
12.3
14.8
16.3
18.2
20.1
22.2
11.2
12.3
18.2
20.2
23.2
12.3
18.2
20.2
22.2
24.4
18.2
20.1
23.2
24.5
26.9
20.2
23.2
24.5
26.9
G12
.713
.911
.412
.713
.915
.318
.520
.620
.425
.127
.613
.915
.322
.625
.128
.915
.322
.625
.127
.630
.522
.625
.128
.930
.533
.625
.128
.930
.533
.6H
59.6
59.6
59.6
59.6
59.6
63.1
56.7
58.5
59.6
63.1
63.1
65.7
65.7
62.2
65.7
66.5
65.8
62.3
65.8
66.6
67.9
64.8
68.3
69.1
70.4
73.2
68.3
70.4
70.4
75.9
I22
.022
2222
2222
2222
2222
2222
2222
2222
2222
2222
2222
2222
2222
2222
2222
J18
.518
.518
.518
.518
.518
.518
.518
.518
.518
.518
.521
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.1K
13.1
13.1
13.1
13.1
13.1
16.6
10.2
1213
.116
.616
.616
.616
.613
.116
.617
.416
.613
.116
.617
.418
.713
.116
.617
.418
.721
.516
.618
.718
.724
.2L
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.1
6.1
6.1
6.1
6.1
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
M11
.011
.013
1313
1313
1313
1313
1515
1515
1517
1717
1717
1919
1919
1921
2121
21N
38.1
38.4
37.8
38.1
38.4
38.8
39.6
40.1
40.6
40.9
41.5
46.1
46.5
49.6
50.2
50.9
44.4
47.5
48.1
50.9
53.0
47.5
48.1
50.9
53.0
55.8
50.4
51.0
53.0
53.7
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
HEA
D23
2527
2931
3335
RP
M17
4517
4517
4517
4517
4517
4517
4517
4517
4517
4517
4517
4517
4517
4517
4517
4517
4517
4517
4517
45FA
N33
36.5
40.2
44.5
36.5
40.2
44.5
36.5
40.2
44.5
4940
.244
.540
.244
.549
44.5
4944
.549
A98
.310
3.7
109.
311
5.4
104.
210
9.5
130.
211
7.9
123.
713
0.2
136.
713
1.4
137.
913
1.4
137.
914
4.4
137.
914
4.4
137.
914
4.4
B24
.124
.124
.124
.124
.224
.224
.224
.224
.224
.224
.231
.931
.931
.931
.931
.931
.931
.931
.931
.9C
49.3
52.1
5557
.852
.555
.172
.566
.269
.372
.575
.669
.372
.569
.372
.575
.672
.575
.672
.575
.6D
24.9
27.5
30.2
33.5
27.5
30.2
33.5
27.5
30.2
33.5
36.9
30.2
33.5
30.2
33.5
36.9
33.5
36.9
33.5
36.9
E49
.855
60.5
6754
.960
.567
54.9
60.5
6773
.760
.567
60.5
6773
.767
73.8
6773
.7F
22.2
24.5
26.9
29.8
24.4
26.9
29.8
24.4
26.9
29.8
32.8
26.9
29.8
26.9
29.8
32.8
29.8
32.8
29.8
32.8
G27
.630
.533
.637
.230
.533
.637
.230
.533
.637
.240
.933
.637
.233
.637
.240
.937
.241
37.2
40.9
H73
.875
.479
.379
.475
.477
.280
.385
.187
.988
.889
.588
.888
.888
.889
.589
.589
.593
.389
.589
.5I
2222
2222
2222
2222
2222
2222
2222
2222
2222
2222
J24
.524
.524
.524
.524
.524
.524
.532
.832
.832
.832
.832
.832
.832
.832
.832
.832
.832
.832
.832
.8K
18.7
20.3
24.2
24.3
20.3
22.1
25.2
21.5
24.3
25.2
25.9
25.2
25.2
25.2
25.9
25.9
25.9
29.9
25.9
25.9
L8.
68.
68.
68.
68.
68.
68.
68.
88.
88.
88.
88.
88.
88.
88.
88.
88.
88.
88.
88.
8M
2323
2323
2525
2527
2727
2729
2931
3131
3333
3535
N54
.355
.055
.956
.959
.360
.061
.059
.360
.061
.062
.060
.061
.049
.450
.351
.350
.351
.350
.351
.3
App
licat
ion
Not
esB
ulle
tin 9
5005
0, R
1
1
1/3/
04o
The
bur
ner c
an b
e ro
tate
d fro
m th
e po
sitio
n sh
own,
to fi
t the
spa
ce a
vaila
ble
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o T
he d
imen
sion
s gi
ven
are
appr
oxim
ate,
and
can
var
y w
ith o
ptio
ns a
nd m
ount
ing
varia
tions
o C
ontro
l pan
els,
junc
tion
boxe
s, F
uel-A
ir-R
atio
con
trols
not
incl
uded
in d
imen
sion
so
Con
trol p
anel
s, ju
nctio
n bo
xes,
Fue
l-Air-
Rat
io c
ontro
ls n
ot in
clud
ed in
dim
ensi
ons
o C
ontro
l pan
els,
junc
tion
boxe
s, F
uel-A
ir-R
atio
con
trols
not
incl
uded
in d
imen
sion
so
Con
trol p
anel
s, ju
nctio
n bo
xes,
Fue
l-Air-
Rat
io c
ontro
ls n
ot in
clud
ed in
dim
ensi
ons
o C
ontro
l pan
els,
junc
tion
boxe
s, F
uel-A
ir-R
atio
con
trols
not
incl
uded
in d
imen
sion
so
Con
trol p
anel
s, ju
nctio
n bo
xes,
Fue
l-Air-
Rat
io c
ontro
ls n
ot in
clud
ed in
dim
ensi
ons
o C
ontro
l pan
els,
junc
tion
boxe
s, F
uel-A
ir-R
atio
con
trols
not
incl
uded
in d
imen
sion
so
Con
trol p
anel
s, ju
nctio
n bo
xes,
Fue
l-Air-
Rat
io c
ontro
ls n
ot in
clud
ed in
dim
ensi
ons
o C
ontro
l pan
els,
junc
tion
boxe
s, F
uel-A
ir-R
atio
con
trols
not
incl
uded
in d
imen
sion
so
Con
trol p
anel
s, ju
nctio
n bo
xes,
Fue
l-Air-
Rat
io c
ontro
ls n
ot in
clud
ed in
dim
ensi
ons
o C
ontro
l pan
els,
junc
tion
boxe
s, F
uel-A
ir-R
atio
con
trols
not
incl
uded
in d
imen
sion
so
Con
trol p
anel
s, ju
nctio
n bo
xes,
Fue
l-Air-
Rat
io c
ontro
ls n
ot in
clud
ed in
dim
ensi
ons
o C
ontro
l pan
els,
junc
tion
boxe
s, F
uel-A
ir-R
atio
con
trols
not
incl
uded
in d
imen
sion
so
Con
trol p
anel
s, ju
nctio
n bo
xes,
Fue
l-Air-
Rat
io c
ontro
ls n
ot in
clud
ed in
dim
ensi
ons
o C
ontro
l pan
els,
junc
tion
boxe
s, F
uel-A
ir-R
atio
con
trols
not
incl
uded
in d
imen
sion
so
Fue
l tra
ins
not s
how
no
Air
com
pres
sor a
nd p
ump
for o
il fi r
ing
are
mou
nted
sep
arat
ely
o A
ir co
mpr
esso
r and
pum
p fo
r oil
fi rin
g ar
e m
ount
ed s
epar
atel
yo
Air
com
pres
sor a
nd p
ump
for o
il fi r
ing
are
mou
nted
sep
arat
ely
o A
ir co
mpr
esso
r and
pum
p fo
r oil
fi rin
g ar
e m
ount
ed s
epar
atel
yo
Air
com
pres
sor a
nd p
ump
for o
il fi r
ing
are
mou
nted
sep
arat
ely
o A
ir co
mpr
esso
r and
pum
p fo
r oil
fi rin
g ar
e m
ount
ed s
epar
atel
yo
Air
com
pres
sor a
nd p
ump
for o
il fi r
ing
are
mou
nted
sep
arat
ely
o A
ir co
mpr
esso
r and
pum
p fo
r oil
fi rin
g ar
e m
ount
ed s
epar
atel
yo
Air
com
pres
sor a
nd p
ump
for o
il fi r
ing
are
mou
nted
sep
arat
ely
o A
ir co
mpr
esso
r and
pum
p fo
r oil
fi rin
g ar
e m
ount
ed s
epar
atel
yo
Air
com
pres
sor a
nd p
ump
for o
il fi r
ing
are
mou
nted
sep
arat
ely
o A
ir co
mpr
esso
r and
pum
p fo
r oil
fi rin
g ar
e m
ount
ed s
epar
atel
yo
Fan
can
be
mou
nted
in re
mot
e lo
catio
n (o
ptio
nal)
o F
an c
an b
e m
ount
ed in
rem
ote
loca
tion
(opt
iona
l)o
Fan
can
be
mou
nted
in re
mot
e lo
catio
n (o
ptio
nal)
o F
an c
an b
e m
ount
ed in
rem
ote
loca
tion
(opt
iona
l)o
Fan
can
be
mou
nted
in re
mot
e lo
catio
n (o
ptio
nal)
o F
an c
an b
e m
ount
ed in
rem
ote
loca
tion
(opt
iona
l)o
Fan
can
be
mou
nted
in re
mot
e lo
catio
n (o
ptio
nal)
o F
an c
an b
e m
ount
ed in
rem
ote
loca
tion
(opt
iona
l)o
Fan
can
be
mou
nted
in re
mot
e lo
catio
n (o
ptio
nal)
o F
an c
an b
e m
ount
ed in
rem
ote
loca
tion
(opt
iona
l)o
Fan
can
be
mou
nted
in re
mot
e lo
catio
n (o
ptio
nal)
o F
an c
an b
e m
ount
ed in
rem
ote
loca
tion
(opt
iona
l)o
Fan
can
be
mou
nted
in re
mot
e lo
catio
n (o
ptio
nal)
o F
an c
an b
e m
ount
ed in
rem
ote
loca
tion
(opt
iona
l)o
Fan
can
be
mou
nted
in re
mot
e lo
catio
n (o
ptio
nal)
o F
an c
an b
e m
ount
ed in
rem
ote
loca
tion
(opt
iona
l)o
Fan
can
be
mou
nted
in re
mot
e lo
catio
n (o
ptio
nal)
o F
an c
an b
e m
ount
ed in
rem
ote
loca
tion
(opt
iona
l)o
Fan
can
be
mou
nted
in re
mot
e lo
catio
n (o
ptio
nal)
o F
an c
an b
e m
ount
ed in
rem
ote
loca
tion
(opt
iona
l)
Page 5 Section A - Figure A-2: WatertubeHDR-RF Manual Addendum
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Figu
ure
A-3
DIM
ENSI
ON
S an
d R
ATIN
GS
for W
ebst
er M
odel
HD
R-R
F -
for F
iretu
be A
pplic
atio
ns
Page
1 o
f 2Pa
ge 1
of 2
Page
1 o
f 2
For
Fire
tube
App
licat
ions
(se
e S
peci
fi cat
ion
She
et 9
5005
0 fo
r Wat
ertu
be a
pplic
atio
ns)
For
Fire
tube
App
licat
ions
(se
e S
peci
fi cat
ion
She
et 9
5005
0 fo
r Wat
ertu
be a
pplic
atio
ns)
For
Fire
tube
App
licat
ions
(se
e S
peci
fi cat
ion
She
et 9
5005
0 fo
r Wat
ertu
be a
pplic
atio
ns)
For
Fire
tube
App
licat
ions
(se
e S
peci
fi cat
ion
She
et 9
5005
0 fo
r Wat
ertu
be a
pplic
atio
ns)
For
Fire
tube
App
licat
ions
(se
e S
peci
fi cat
ion
She
et 9
5005
0 fo
r Wat
ertu
be a
pplic
atio
ns)
For
Fire
tube
App
licat
ions
(se
e S
peci
fi cat
ion
She
et 9
5005
0 fo
r Wat
ertu
be a
pplic
atio
ns)
For
Fire
tube
App
licat
ions
(se
e S
peci
fi cat
ion
She
et 9
5005
0 fo
r Wat
ertu
be a
pplic
atio
ns)
For
Fire
tube
App
licat
ions
(se
e S
peci
fi cat
ion
She
et 9
5005
0 fo
r Wat
ertu
be a
pplic
atio
ns)
For
Fire
tube
App
licat
ions
(se
e S
peci
fi cat
ion
She
et 9
5005
0 fo
r Wat
ertu
be a
pplic
atio
ns)
Sel
ect t
he H
ead
Siz
e to
obt
ain
the
requ
ired
inpu
t. S
elec
t the
fan
size
to o
verc
ome
the
furn
ace
pres
sure
.
o L
ow N
Ox
avai
labl
e to
50
ppm
on
natu
ral g
as.
o
Low
NO
x av
aila
ble
to 5
0 pp
m o
n na
tura
l gas
.
o L
ow N
Ox
avai
labl
e to
50
ppm
on
natu
ral g
as.
o
Low
NO
x av
aila
ble
to 5
0 pp
m o
n na
tura
l gas
.o
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 -
6 oi
l fi ri
ng a
vaila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
- 6
oil fi
ring
ava
ilabl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 -
6 oi
l fi ri
ng a
vaila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
- 6
oil fi
ring
ava
ilabl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 -
6 oi
l fi ri
ng a
vaila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
- 6
oil fi
ring
ava
ilabl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 -
6 oi
l fi ri
ng a
vaila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
- 6
oil fi
ring
ava
ilabl
eo
Nat
ural
gas
, pro
pane
, dig
este
r gas
and
No.
2 -
6 oi
l fi ri
ng a
vaila
ble
o N
atur
al g
as, p
ropa
ne, d
iges
ter g
as a
nd N
o. 2
- 6
oil fi
ring
ava
ilabl
e
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.
o P
lant
air
and
stea
m a
tom
izat
ion
for o
il fi r
ing
avai
labl
e.o
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
eo
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
eo
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
eo
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
eo
Lin
kage
with
fuel
cam
s st
anda
rd, p
aral
lel p
ositi
onin
g co
ntro
ls a
vaila
ble
o L
inka
ge w
ith fu
el c
ams
stan
dard
, par
alle
l pos
ition
ing
cont
rols
ava
ilabl
e
o O
il Fi
ring
avai
labl
e to
100
0 B
HP
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
100
0 B
HP
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
100
0 B
HP
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
100
0 B
HP
(#2
thro
ugh
#6 o
il)
o O
il Fi
ring
avai
labl
e to
100
0 B
HP
(#2
thro
ugh
#6 o
il)
Hea
d Si
ze I.
D.
1113
1313
1517
1717
1919
1921
2123
2525
2727
Boi
ler H
P25
030
035
040
050
060
070
075
080
090
010
0011
0012
0015
0018
0020
0022
0025
00M
axim
um M
BH
1046
312
555
1464
816
740
2092
525
110
2929
531
387.
533
480
3766
541
850
4603
550
220
6277
575
330
8370
092
070
1046
25N
atur
al g
as C
FHN
atur
al g
as C
FH10
463
1255
514
648
1674
020
925
2511
029
295
3138
7.5
3348
037
665
4185
046
035
5022
062
775
7533
083
700
9207
010
4625
Net
Gas
man
ifold
Pre
ss “w
.c.
17.9
10.8
15.0
19.3
21.8
24.8
33.8
38.8
33.9
42.9
53.0
50.7
60.3
54.7
78.8
97.3
65.3
84.3
#2 o
il G
PH
74.7
89.7
104.
611
9.6
149.
517
9.4
209.
322
4.2
239.
126
9.0
298.
932
8.8
358.
744
8.4
538.
059
7.8
657.
674
7.3
Oil
pum
p m
otor
HP
0.33
0.33
0.33
0.50
0.50
0.50
0.75
0.75
0.75
1.00
1.00
Oil
fi rin
g no
t ava
ilabl
e in
thes
e si
zes
Air
com
pres
sor m
otor
HP
22
55
5.5
5.5
5.5
7.5
7.5
7.5
7.5
Min
imum
furn
ace
dia
3637
3839
4142
4445
4547
4950
5257
6165
6873
Min
imum
furn
ace
leng
th
Min
imum
furn
ace
leng
th
122
127
133
138
149
160
170
176
181
192
203
213
224
248
258
265
270
275
Max
hea
t rel
ease
Kbt
u/cf
(3)
Max
hea
t rel
ease
Kbt
u/cf
(3)
Max
hea
t rel
ease
Kbt
u/cf
(3)
142
156
167
176
188
195
198
198
198
196
193
189
184
174
170
166
163
158
Com
bust
ion
air C
FM20
9325
1129
3033
4841
8550
2258
5962
7866
9675
3383
7092
0710
044
1255
515
066
1674
018
414
2092
5Fa
n se
lect
ions
with
max
imum
furn
ace
pres
sure
and
mot
or H
P13
.5” f
an @
34
50 R
PM
Max
furn
“wc
20
The
13.5
” thr
ough
18.
2” fa
ns o
pera
te a
t 345
0 R
PM
Mot
or H
P5
515
” fan
@
3450
RP
MM
ax fu
rn “w
c0
32
0M
otor
HP
57.
57.
57.
516
.5” f
an @
34
50 R
PM
Max
furn
“wc
54
43
2M
otor
HP
107.
57.
510
1518
.2” f
an @
34
50 R
PM
Max
furn
“wc
55
5M
otor
HP
1515
15
22.2
” fan
@
1745
RP
MM
ax fu
rn “w
c0
The
22.2
” thr
ough
49”
fans
ope
rate
at 1
745
RP
MM
otor
HP
324
.5” f
an @
17
45 R
PM
Max
furn
“wc
2.5
0M
otor
HP
55
27” f
an @
17
45 R
PM
Max
furn
“wc
43
00
00
0M
otor
HP
7.5
7.5
7.5
7.5
7.5
1010
30” f
an @
17
45 R
PM
Max
furn
“wc
33
43
03
20
Mot
or H
P10
1515
1515
1520
1533
” fan
@
1745
RP
MM
ax fu
rn “w
c5
55
54
55
36
40
Mot
or H
P15
2020
2020
2025
2530
3030
36.5
” fan
@
1745
RP
MM
ax fu
rn “w
c7
98
6.6
98
64
22
Mot
or H
P30
3030
4040
4050
4050
5040
.2” f
an @
17
45 R
PM
Max
furn
“wc
1013
1210
108
9.5
4M
otor
HP
5050
6060
7575
7575
44.5
” fan
@
1700
RP
MM
ax fu
rn “w
c13
1513
.515
.512
Mot
or H
P75
100
100
125
125
49” f
an @
17
45 R
PM
Max
furn
“wc
16.5
Mot
or H
P15
0N
otes
:(1
) N
atur
al g
as b
ased
on
1000
Btu
/cf
(1)
Nat
ural
gas
bas
ed o
n 10
00 B
tu/c
f(1
) N
atur
al g
as b
ased
on
1000
Btu
/cf
(1)
Nat
ural
gas
bas
ed o
n 10
00 B
tu/c
f(3
) Hea
t rel
ease
bas
ed o
n fu
rnac
e di
amet
er a
nd le
ngth
with
turn
arou
nd(3
) Hea
t rel
ease
bas
ed o
n fu
rnac
e di
amet
er a
nd le
ngth
with
turn
arou
nd(3
) Hea
t rel
ease
bas
ed o
n fu
rnac
e di
amet
er a
nd le
ngth
with
turn
arou
nd(3
) Hea
t rel
ease
bas
ed o
n fu
rnac
e di
amet
er a
nd le
ngth
with
turn
arou
nd(3
) Hea
t rel
ease
bas
ed o
n fu
rnac
e di
amet
er a
nd le
ngth
with
turn
arou
nd(3
) Hea
t rel
ease
bas
ed o
n fu
rnac
e di
amet
er a
nd le
ngth
with
turn
arou
nd(3
) Hea
t rel
ease
bas
ed o
n fu
rnac
e di
amet
er a
nd le
ngth
with
turn
arou
nd(3
) Hea
t rel
ease
bas
ed o
n fu
rnac
e di
amet
er a
nd le
ngth
with
turn
arou
nd(3
) Hea
t rel
ease
bas
ed o
n fu
rnac
e di
amet
er a
nd le
ngth
with
turn
arou
nd(3
) Hea
t rel
ease
bas
ed o
n fu
rnac
e di
amet
er a
nd le
ngth
with
turn
arou
ndB
ulle
tin 9
5004
9 R
1
11
/3/0
4(2
) #2
oil
fl ow
bas
ed o
n 14
0000
Btu
/gal
(2)
#2 o
il fl o
w b
ased
on
1400
00 B
tu/g
al(2
) #2
oil
fl ow
bas
ed o
n 14
0000
Btu
/gal
(2)
#2 o
il fl o
w b
ased
on
1400
00 B
tu/g
al
Page 6 Section A - Figure A-3: FiretubeHDR-RF Manual Addendum
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
ster
Mod
el H
DR
-RF
- F
or F
iretu
be A
pplic
atio
ns
Pag
e 2
of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
ster
Mod
el H
DR
-RF
- F
or F
iretu
be A
pplic
atio
ns
Pag
e 2
of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
ster
Mod
el H
DR
-RF
- F
or F
iretu
be A
pplic
atio
ns
Pag
e 2
of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
ster
Mod
el H
DR
-RF
- F
or F
iretu
be A
pplic
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Pag
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of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
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S fo
r Web
ster
Mod
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DR
-RF
- F
or F
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Pag
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of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
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S fo
r Web
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Mod
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DR
-RF
- F
or F
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be A
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Pag
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of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
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S fo
r Web
ster
Mod
el H
DR
-RF
- F
or F
iretu
be A
pplic
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Pag
e 2
of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
ster
Mod
el H
DR
-RF
- F
or F
iretu
be A
pplic
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Pag
e 2
of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
ster
Mod
el H
DR
-RF
- F
or F
iretu
be A
pplic
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Pag
e 2
of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
ster
Mod
el H
DR
-RF
- F
or F
iretu
be A
pplic
atio
ns
Pag
e 2
of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
ster
Mod
el H
DR
-RF
- F
or F
iretu
be A
pplic
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Pag
e 2
of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
ster
Mod
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DR
-RF
- F
or F
iretu
be A
pplic
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ns
Pag
e 2
of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
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S fo
r Web
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Mod
el H
DR
-RF
- F
or F
iretu
be A
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Pag
e 2
of 2
Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
ING
S fo
r Web
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Mod
el H
DR
-RF
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be A
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Pag
e 2
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Figu
re A
-3
D
IMEN
SIO
NS
and
RAT
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S fo
r Web
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Mod
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DR
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or F
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be A
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Pag
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Figu
re A
-3
D
IMEN
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NS
and
RAT
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S fo
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Mod
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DR
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Pag
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Figu
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D
IMEN
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RAT
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Mod
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Pag
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Figu
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D
IMEN
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RAT
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Mod
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Pag
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Figu
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-3
D
IMEN
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RAT
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Mod
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Pag
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Figu
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-3
D
IMEN
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and
RAT
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S fo
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Mod
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Pag
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Figu
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-3
D
IMEN
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RAT
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S fo
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Mod
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Pag
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Figu
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D
IMEN
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RAT
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Mod
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Pag
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Figu
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D
IMEN
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Mod
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Pag
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Figu
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Mod
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Figu
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Mod
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Figu
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Mod
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Figu
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Mod
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Figu
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Mod
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Firin
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ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)H
EAD
1113
1517
19R
PM
3450
3450
3450
3450
3450
3450
1745
1745
1745
1745
1745
3450
3450
1745
1745
1745
3450
1745
1745
1745
1745
1745
1745
1745
1745
1745
FAN
1516
.513
.515
16.5
18.2
22.2
24.5
2730
3316
.518
.227
3033
18.2
2730
3336
.527
3033
36.5
40.2
A55
.157
.952
.155
.157
.961
65.8
69.3
7377
81.2
65.1
68.6
82.8
87.3
92.9
73.1
82.2
86.7
92.9
97.2
82.2
86.7
92.9
96.7
102.
4B
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
18.2
18.2
18.2
18.2
18.2
18.2
18.2
18.2
18.2
18.2
18.2
18.2
18.2
18.2
18.2
C28
.530
.226
.628
.530
.232
33.8
35.6
37.4
39.2
41.1
34.4
36.6
44.2
46.5
48.6
41.1
43.6
45.9
48.6
51.5
43.6
45.9
48.6
5153
.9D
11.4
12.5
10.3
11.4
12.5
13.8
16.8
18.5
20.4
22.6
24.9
12.5
13.8
20.4
22.6
26.1
13.8
20.4
22.6
26.1
27.5
20.4
22.6
26.1
27.5
30.3
E22
.925
.120
.622
.925
.127
.633
.336
.938
.645
.249
.825
.127
.640
.845
.352
.127
.640
.845
.349
.854
.940
.845
.252
.155
60.5
F10
.211
.29.
210
.211
.212
.314
.816
.318
.220
.122
.211
.212
.318
.220
.223
.212
.318
.220
.222
.224
.418
.220
.123
.224
.526
.9G
12.7
13.9
11.4
12.7
13.9
15.3
18.5
20.6
20.4
25.1
27.6
13.9
15.3
22.6
25.1
28.9
15.3
22.6
25.1
27.6
30.5
22.6
25.1
28.9
30.5
33.6
H59
.659
.659
.659
.659
.663
.156
.758
.559
.663
.163
.165
.765
.762
.265
.766
.565
.862
.365
.866
.667
.964
.868
.369
.170
.473
.2
I22
.022
2222
2222
2222
2222
2222
2222
2222
2222
2222
2222
2222
2222
J18
.518
.518
.518
.518
.518
.518
.518
.518
.518
.518
.521
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.121
.1K
13.1
13.1
13.1
13.1
13.1
16.6
10.2
1213
.116
.616
.616
.616
.613
.116
.617
.416
.613
.116
.617
.418
.713
.116
.617
.418
.721
.5L
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.1
6.1
6.1
6.1
6.1
8.6
8.6
8.6
8.6
8.6
M11
.011
.013
1313
1313
1313
1313
1515
1515
1517
1717
1717
1919
1919
19N
38.1
38.4
37.8
38.1
38.4
38.8
39.6
40.1
40.6
40.9
41.5
46.1
46.5
49.6
50.2
50.9
44.4
47.5
48.1
50.9
53.0
47.5
48.1
50.9
53.0
55.8
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
d S
ize
(ID) a
nd F
an s
ize
(dia
met
er)
Firin
g H
ead
Siz
e (ID
) and
Fan
siz
e (d
iam
eter
)Fi
ring
Hea
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Page 7 Section A - Figure A-3: FiretubeHDR-RF Manual Addendum
B. Component Description
See the component layout shown in the HDRS-RF manu-al. The combustion head is different in that it has parallel gas spuds and less swirl applied to the air stream. Figure C-1 shows the detail of this fi ring head including the burner drawer, refractory and gas manifold. Figure B-1 shows a typical HDR-RF combustion head assembly.
Mounting Plate
Diffuser
Gas Spuds(Primary)
Figure B-1 Combustion Head Assembly
1. Refractory Shape
The refractory front plate for the HDR-RF burner has a unique shape as shown on Figure B-1. There is a notch in the surface close to the burner head that is combined with special gas spuds to form the fl ame front and retains the fl ame. This refractory must be in good mechanical condi-tion for the burner to work properly.
BurnerMountingStuds
MountingPlate
SteelCover
Refractory
Anchors
Notch
Figure B-2 Refractory Front Plate
The outer ring of orifi ces are used to provide fl ame retention on the refractory, and their position is critical in relation to the refractory.
2. Dual Gas Housing
Some applications require multiple gas fuels that are contained in separate housings with independent orifi ces. These burner heads will have double the number of gas orifi ces to accommodate both fuels, with all orifi ces terminating in the same position to support a common fl ame front.
Primary Gas Spuds Diffuser
Secondary Gas Spuds Tertiary Gas Spuds
Figure B-3 Nozzle Arrangement
3. Oil Gun
The oil gun (with oil nozzle) can be easily removed from the burner by disconnecting the oil lines and pulling it apart. See Figure B-4. The position of the oil nozzle is adjusted by backing off the set screws that lock the pipes to the spacer, and sliding the pipes in and out. The spacer will provide the correct location when re-installed. If the burner will operate on gas for longer time intervals, the oil gun should be removed to prevent the oil from solidifi cation in the nozzle.
4. Burner Drawer
The burner drawer holds the diffuser, pilot, scanner and oil gun tube. It can be removed from the burner by discon-necting the mounting bolts on the back fl ange and pulling it out.
CAUTIONUse care in handling burner drawer, especially the ignition cable insulators, which can easily break.
5. FGR System
Figure B-6 shows the FGR sizing criteria for the full range of products offered by the HDR-RF line. For complete
Page 8 Section B - Component DescriptionHDR-RF Manual Addendum
Oil Nozzle
Spacer
Air Line
Heated Oil Line
Spacer
Air Supply
Return Oil Outlet
Return Oil Supply (Heat Trace)
Oil Supply
Oil Gun(Heavy Oil Shown With Heated Line
Figure B-4 Oil Gun Assembly
Diffuser
Pilot Support Tube
ScannerPilot Assy
Sight Glass
Support Tube (For Oil Gun)
Burner Drawer Less Oil Gun
Figure B-5 Burner Drawer AssemblyLess Oil Gun
Page 9 Section B - Component DescriptionHDR-RF Manual Addendum
details on selection and sizing the FGR system, refer to the HDRS-RF manual.
BHPMaxinlet
press
Pressure Drop per 100’ of Duct 4” 5” 6” 8” 10” 12” 14” 16” 18” 20”
60 ppm NOx Level200 1.00 1.4 0.4 0.1250 1.00 2.1 0.6 0.2300 1.25 3.1 0.9 0.3350 1.25 4.2 1.2 0.5400 1.25 5.5 1.6 0.6450 1.25 7.0 2.0 0.8 0.2500 1.50 2.5 0.9 0.2550 1.50 3.0 1.1 0.2600 1.50 3.6 1.3 0.3700 1.50 4.9 1.8 0.4750 1.50 5.6 2.1 0.5800 1.50 6.4 2.4 0.5 0.2900 2.00 8.1 3.0 0.7 0.21000 2.00 3.7 0.8 0.21100 2.00 4.5 1.0 0.31200 2.00 5.4 1.2 0.41300 2.00 6.3 1.4 0.4 0.21400 2.00 7.3 1.6 0.5 0.21500 2.00 8.4 1.8 0.5 0.31600 2.00 2.1 0.6 0.31700 2.00 2.4 0.7 0.31800 2.50 2.6 0.8 0.32000 2.50 3.3 1.0 0.42200 2.50 3.9 1.2 0.52300 2.50 4.3 1.3 0.6 0.32400 2.50 4.9 1.4 0.6 0.32500 2.50 5.1 1.5 0.7 0.32600 2.50 5.5 1.6 0.7 0.3
30 ppm NOx Level200 1.00 1.9 0.4 0.1250 1.00 2.9 0.6 0.2300 1.25 4.2 0.9 0.3350 1.25 5.8 1.3 0.4400 1.25 7.5 1.7 0.5 0.2450 1.25 2.1 0.6 0.3 0.1500 1.50 2.6 0.8 0.3 0.2550 1.50 3.1 0.9 0.4 0.2600 1.50 3.7 1.1 0.5 0.2700 1.50 5.1 1.5 0.7 0.3750 1.50 5.8 1.7 0.8 0.3800 1.50 6.6 2.0 0.9 0.4900 2.00 8.4 2.5 1.1 0.51000 2.00 3.1 1.3 0.61100 2.00 3.7 1.6 0.71200 2.00 4.4 1.9 0.91300 2.00 5.2 2.3 1.0 0.5 0.31400 2.00 6.0 2.6 1.2 0.6 0.41500 2.00 6.9 3.0 1.4 0.7 0.41600 2.00 7.9 3.4 1.6 0.8 0.51700 2.00 8.9 3.9 1.8 0.9 0.6 0.41800 2.50 4.4 2.0 1 0.6 0.42000 2.50 5.4 2.5 1.3 0.8 0.52200 2.50 6.5 3.0 1.5 1 0.62300 2.50 7.1 3.3 1.7 1 0.72400 2.50 7.7 3.6 1.8 1.1 0.72500 2.50 8.4 3.9 2 1.2 0.82600 2.50 9.1 4.2 2.1 1.3 0.9
Page 10 Section C - Setup & AdjustmentHDR-RF Manual Addendum
Figure B-6FGR Sizing Criteria
BHPMaxinlet
press
Pressure Drop per 100’ of Duct 4” 5” 6” 8” 10” 12” 14” 16” 18” 20”
20 ppm NOx Level200 1.00 4.6 1.0 0.3250 1.00 7.2 1.6 0.5 0.2300 1.25 2.3 0.7 0.3350 1.25 3.1 0.9 0.4400 1.25 4.0 1.2 0.5 0.2450 1.25 5.1 1.5 0.7 0.3500 1.50 6.3 1.9 0.8 0.4 0.2550 1.50 7.6 2.3 1.0 0.5 0.2600 1.50 2.7 1.2 0.5 0.3700 1.50 3.7 1.6 0.7 0.4750 1.50 4.2 1.8 0.8 0.4800 1.50 4.8 2.1 1.0 0.5900 2.00 6.1 2.7 1.2 0.61000 2.00 7.5 3.3 1.5 0.81100 2.00 4.0 1.8 0.91200 2.00 4.7 2.2 1.11300 2.00 5.5 2.5 1.3 0.8 0.51400 2.00 6.4 2.9 1.5 0.9 0.61500 2.00 7.4 3.4 1.7 1.1 0.71600 2.00 8.4 3.8 2 1.2 0.81700 2.00 4.3 2.2 1.4 0.91800 2.50 4.9 2.5 1.6 1.02000 2.50 6.0 3.1 1.9 1.32200 2.50 7.3 3.7 2.3 1.52300 2.50 8.0 4.1 2.5 1.72400 2.50 8.7 4.4 2.8 1.82500 2.50 9.4 4.8 3.0 2.02600 2.50 5.2 3.2 2.1
4” 5” 6” 7” 10” 12” 14” 16” 18” 20”
Page 11 Section C- Setup & AdjustmentHDR-RF Manual Addendum
Figure B-6FGR Sizing Criteria
C. Setup and adjustment
1. Burner Drawer Setup
Figure C-1 shows he general arrangementof the burner, refractory and other critical burner components. A dual housing is shown.
The O.D. plane of the diffuser should line up with the tapered end of the primary gas spuds (outer row). The position of the diffuser is adjustable by moving the guide tube. This can be done while fi ring from outside the burner.
The oil nozzle position should be 3/8” behind the O.D. plane of the diffuser. The position of the oil nozzle is also ad-justable from outside the burner while the burner is fi ring. These settings are starting points and the fi nal settings will be determined during start-up.
Oil Nozzle
Gas #2 Inlet
Gas #1 Inlet
Refractory
3/8”Nozzle Tip to Nozzle Tip to Nozzle Tip to Nozzle Tip to Diffuser FaceDiffuser FaceDiffuser FaceDiffuser Face
Burner Head Must be
Centered in Refractory
Diffuser
TertiaryOrifi ces
SecondaryOrifi ces
PrimaryOrifi ces
Centerline of Spud Points to Centerline of Burner. Large Holes Inside, Small Holes Outside
Figure C-1 Burner Housing Assembly(Dual Housing Shown)
2. Burner Adjustments
The Primary adjustment for oil fi ring is the position of the oil nozzle relative to the diffuser. This position should be maintained, especially if the diffuser positions adjusted for the gas fi re. The register setting and excess air levels also impact the oil combustion.
For gas fi ring, the position of the diffuser relative to the gas spuds would be a primary adjustment. The register set-ting and excess air levels also impact the gas combustion. In some cases the gas spud arrangement may need to be adjusted to get proper mix for the furnace conditions. Refer to the HDRS-RF manual for complete adjustment and setup details.
WEBSTER COMBUSTION TECHNOLOGY619 Industrial Road - Winfi eld, KS 67156Phone: 620-221-7464 Fax: 620-221-9447
[email protected]@webster-engineering.com
www.webster-engineering.com
Page 12 Section C - Setup & AdjustmentHDR-RF Manual Addendum
