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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