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Ext 1530, Ext 1912, Ext 2295 – AERCO Modulex EXT 1530 - 3060 User Manual

Page 64: Modulex ext

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MODULEX EXT

1530, 1912, 2295, 2677, 3060 Boilers

Installation, Operation & Maintenance Manual

described in sections 3.33.2 and 3.33.3, above.

Table 3-6: Modulex EXT Pressure, CO

2

and O

2

Level Calibration Tables

EXT 1530

Gas

Type

Supply

Pressure

Wc (kPa)

CO

2

Level

O

2

Level

Fan Speed Ǿ Mixer

Injectors

Ǿ in.

(mm)

Min. Gas

Consumption

ft

3

/hr (m

3

/hr)

Max. Gas

Consumption

ft

3

/hr (m

3

/hr)

Start

Output

% IG

(%)

Min.

(%)

Max.

(%)

Min.

(%)

Max.

Min.

(FL)

Max.

(FH)

NOMINAL ALTITUDE

Natural

7 (1.74)

8.5

10

3.1

5.8 26

84

0.35 (9)

79.8 (2.26)

1466 (41.5)

50

Propane 11 (2.74)

10

11

1.3

3.1

26

82

0.35 (9)

32.4 (0.92)

595 (16.8)

50

HIGH ALTITUDE

Natural

7 (1.74)

8.5

10

3.1

5.8 28

100 0.35 (9)

79.8 (2.26)

1411 (39.9)

50

Propane 11 (2.74) 10.8 10.8 1.3

3.1

26

76

0.35 (9)

32.4 (0.92)

536 (19.2)

50

EXT 1912

Gas

Type

Supply

Pressure

Wc (kPa)

CO

2

Level

O

2

Level

Fan Speed Ǿ Mixer

Injectors

Ǿ in.

(mm)

Min. Gas

Consumption

ft

3

/hr (m

3

/hr)

Max. Gas

Consumption

ft

3

/hr (m

3

/hr)

Start

Output

% IG

(%)

Min.

(%)

Max.

(%)

Min.

(%)

Max.

Min.

(FL)

Max.

(FH)

NOMINAL ALTITUDE

Natural

7 (1.74)

8.5

10

3.1

5.8 26

84

0.35 (9)

79.8 (2.26)

1832 (51.8)

50

Propane 11 (2.74)

10

11

1.3

3.1

26

82

0.35 (9)

32.4 (0.92)

744 (21.1)

50

HIGH ALTITUDE

Natural

7 (1.74)

8.5

10

3.1

5.8 28

100 0.35 (9)

79.8 (2.26)

1832(51.8)

50

Propane 11 (2.74) 10.2 10.6 1.3

3.1

26

76

0.35 (9)

32.4 (0.92)

670 (19.0)

50

EXT 2295

Gas

Type

Supply

Pressure

Wc (kPa)

CO

2

Level

O

2

Level

Fan Speed Ǿ Mixer

Injectors

Ǿ in.

(mm)

Min. Gas

Consumption

ft

3

/hr (m

3

/hr)

Max. Gas

Consumption

ft

3

/hr (m

3

/hr)

Start

Output

% IG

(%)

Min.

(%)

Max.

(%)

Min.

(%)

Max.

Min.

(FL)

Max.

(FH)

NOMINAL ALTITUDE

Natural

7 (1.74)

8.5

10

3.1

5.8 26

84

0.35 (9)

79.8 (2.26)

2199 (62.2)

50

Propane 11 (2.74)

10

11

1.3

3.1

26

82

0.35 (9)

32.4 (0.92)

893 (25.3)

50

HIGH ALTITUDE

Natural

7 (1.74)

8.5

10

3.1

5.8 28

100 0.35 (9)

79.8 (2.26)

2199 (62.2)

50

Propane 11 (2.74) 10.2 10.6 1.3

3.1

26

76

0.35 (9)

32.4 (0.92)

804 (22.8)

50

NOTE

Check the O

2

levels often, especially at low flow rates.

Page 64 of 138

AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913

OMM-0095_0E

12/01/14

Phone: 800-526-0288

GF-139