Boiler ratings and capacities, Indoor oil-fired hot water boilers, Fig. 1 - indoor boilers – Ultimate Products PF Series User Manual
Page 3
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.
êAs 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