Boiler Ratings and Capacities
1
FIG. 1 - INDOOR BOILERS
BURNER TYPE
AFG - OIL
CF375 - OIL
AFG W/AIR
INTAKE BOOT
G2T - GAS
RIELLO
40 SERIES - OIL
X
11½
14
18
13½
16
7
/
8
Y
8½
11
15
10½
13
7
/
16
** Capacity greater than that requiring testing under F.T.C. regulations
Firing rates of 2.00 gph or less use a Beckett Model AFG oil burner. Firing rates over 2.00 gph use a Beckett Model CF375 oil burner. Optional Riello 40 series oil burners also available.
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As an Energy Star Partner, Dunkirk Radiator Corporation has determined that this product meets the Energy Star guidelines for Energy Efficiency.
M ODEL
HEATING
CAPACITY
M BH
NET I=B=R
RATING
M BH
ANNUAL FUEL
UTILIZATION
EFFICIENCY%
STEADY STATE
EFFICIENCY %
NO.
SEC.
FLUE
SIZE
LENGTH
"A"
DIM ENSION
Note 1
Note 2
Note 3
Minimum
.45
56
48
87.5
88.22
3
5"
11"
Maximum
.90
105
91
82.8
83.19
3
5"
11"
Minimum
.60
74
64
87.5
88.23
4
6"
14¼"
Maximum
1.35
159
138
83.3
83.91
4
6"
14¼"
Minimum
.75
93
81
87.5
88.23
5
6"
17½ "
Maximum
1.70
199
173
83.9
84.63
5
6"
17½ "
Minimum
1.05
130
113
87.6
88.24
7
7"
24"
Maximum
2.35
276
240
**
**
7
7"
24"
Minimum
1.35
167
146
87.6
88.26
9
8"
30½ "
Maximum
3.00
353
307
**
**
9
8"
30½ "
M ODEL
HEATING
CAPACITY
M BH
NET I=B=R
RATING
M BH
ANNUAL FUEL
UTILIZATION
EFFICIENCY%
STEADY STATE
EFFICIENCY %
NO.
SEC.
FLUE
SIZE
LENGTH
"A"
DIM ENSION
Note 1
Note 2
Note 3
Minimum
.50
62
54
87.6
88.40
3
6"
14¼"
Maximum
1.10
129
112
82.9
83.77
3
6"
14¼"
Minimum
.65
80
70
87.5
88.35
4
6"
17½ "
Maximum
1.45
169
147
83.3
84.24
4
6"
17½ "
Minimum
.80
99
86
87.5
88.31
5
7"
20¾ "
Maximum
1.75
208
182
83.8
84.72
5
7"
20¾ "
Minimum
.95
117
102
87.5
88.26
6
7"
24"
Maximum
2.10
250
217
84.3
85.20
6
7"
24"
Minimum
1.25
154
134
87.4
88.15
8
8"
30½ "
Maximum
2.75
324
282
**
**
8
8"
30½ "
PFO-6T
PFO-8T
INDOOR OIL-FIRED HOT WATER BOILERS
RECOM M ENDED
FIRING RATES
GPH
PFO-3T
PFO-4T
PFO-5T
PFO-7
PFO-9
MODELS LESS TANKLESS COIL
MODELS W ITH TANKLESS COIL
RECOM M ENDED
FIRING RATES
GPH
PFO-3
PFO-4
PFO-5
Содержание PF Series
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