Weatherproof oil boilers, Fig. 2 - weatherproof boilers – Ultimate Products PF Series User Manual
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FIG. 2 - WEATHERPROOF BOILERS
* Capacity greater than that requiring testing under F.T.C. regulations.
For firing rates above 2.00 GPH, consult factory concerning pumping requirements for pool heating
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.
MODEL
HEATING
CAPACITY
MBH
NET I=B=R
RATING
MBH
ANNUAL FUEL
UTILIZATION
EFFICIENCY%
STEADY STATE
EFFICIENCY %
NO.
SEC.
MULTI-PASS
COIL
LENGTH
"A"
DIMENSION
Note 1
Note 2
Note 3
Minimum
.50
59
51
82.9
88.40
Maximum
1.10
123
107
78.2
83.77
3
One
28
1
/ "
Minimum
.95
112
97
82.8
88.25
Maximum
2.10 †
239
208
79.6
85.20
6
One
37
7
/ "
Minimum
1.10
129
112
82.4
88.22
Maximum
2.50 †
294
256
*
*
7
Two
44
3
/ "
Minimum
1.25
147
128
82.7
88.15
Maximum
2.75 †
309
268
*
*
8
One
44
3
/ "
MODEL
HEATING
CAPACITY
MBH
NET I=B=R
RATING
MBH
ANNUAL FUEL
UTILIZATION
EFFICIENCY%
STEADY STATE
EFFICIENCY %
NO.
SEC.
MULTI-PASS
COIL
LENGTH
"A"
DIMENSION
Note 1
Note 2
Note 3
Minimum
.60
71
61
82.9
88.23
Maximum
1.35
151
131
78.6
83.19
4
Less
28
1
/
8
"
Minimum
1.05
124
107
82.9
88.24
Maximum
2.35
276
240
*
*
7
Less
37
7
/
8
"
Minimum
1.35
159
138
82.5
88.26
Maximum
3.00
309
268
*
*
9
Less
44
3
/
8
"
PFO-6T2W
PFO-7TT2W
PFO-8T2W
WEATHERPROOF OIL BOILERS
SPACE HEATERS LESS COIL
RECOMMENDED
FIRING RATES
GPH
PFO-3T2W
SPACE HEATERS LESS COIL
RECOMMENDED
FIRING RATES
GPH
PFO-4W
PFO-7W
PFO-9W