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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

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

Страница 1: ......

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Страница 3: ...60 74 64 87 5 88 23 4 6 14 Maximum 1 35 159 138 83 3 83 91 4 6 14 Minimum 75 93 81 87 5 88 23 5 6 17 Maximum 1 70 199 173 83 9 84 63 5 6 17 Minimum 1 05 130 113 87 6 88 24 7 7 24 Maximum 2 35 276 240...

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Страница 5: ...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...

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Страница 10: ...with 130 square inches of FREE opening Metal grilles have about 60 FREE area To find the louvered area needed multiply the FREE area required by 1 7 130 x 1 7 221 0 sq in louvered area In this exampl...

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Страница 17: ...chart below on which an x indicates that a baffle is necessary See also instruction sheet with baffle in burner carton 6 Using three acorn nuts studs and washers from hardware package fasten burner to...

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Страница 19: ...SETTINGS FOR VARIOUS FIRING RATES ARE SHOWN ON PAGE 40 2 At firing rates above 2 00 gph a special Beckett model CF375 burner must be used and is supplied if specified by purchaser 3 Post purge oil bur...

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Страница 28: ...rate is changed combustion must be checked with instruments With chamber fully warmed up find highest C02 level at which zero smoke can be maintained Then add extra air until C02 falls off about 1 Fin...

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Страница 37: ...DQNOHVV RLO LW 6LQJOH 3DVV QFOXGHV DQG 7DQNOHVV RLO 7Z R 3DVV 7DQNOHVV RLO LW 7Z R 3DVV QFOXGHV DQG 7DQNOHVV RLO DVNHW ODQN RLO 3ODWH 66 6WXG UHT G 1 XW H 6HUUDWHG 6 6 6LJKW ODVV VVHPEO RLO 6HFWLRQ 6W...

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Страница 40: ...1260006 Temperature Pressure Gauge 6 1060002 3 4 x 1 4 Bushing 7 146 22 011 3 4 ASME Relief Valve 8 146 07 202 3 4 x 4 1 2 Nipple 9 146 07 012 1 1 4 x 10 Nipple Except Models 7TT 8T 9 9 146 07 206 1 1...

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Страница 42: ...1 00 80 A F 6 1 1 8 No 10 1 AFG 1 70 1 50 80 A F12 1 1 8 No 10 3 AFG DPFO 7 1 00 90 80 B F 3 1 1 8 No 10 0 AFG 1 60 1 35 80 B F12 1 1 8 No 10 1 AFG 2 35 2 00 60 B SV1 3 No 10 2 5 CF375 DPFO 9 1 35 1 2...

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Страница 44: ...14683825 Rev 2 May 2003...

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