CaptiveAire DF2 Parts List

30 7/16"

CONFIDENTIAL

Sheet: 1 of 2

ITEM NUMBER

Description

Quantity

1

1" Quick Seal

1

2

1" x 4" Nipple

1

3

1" 90° Elbow

2

4

1" Close Nipple (1-1/2")

4

5

1" Union

3

6

1" x 1" x 1/4" Tee

2

7

1/4" Square Head Pipe Plug

2

8

1" x 2" Nipple

4

9

Robertshaw 7000DERHC 1" Combonation Valve

1

10

Maxitrol M611 1" Modulating Valve

1

11

1" Manual Ball Valve

1

12

1" x 5" Nipple

1

13

1" x 8" Nipple

1

14

6", 12" or 18" Dual Fuel Midco Burner

1

BILL OF MATERIALS

13

15 1-1/2" to 1" 90° Reducing Elbow 1
16 1-1/2" Close Nipple (1-3/4") 1

NOTES:
Gas Type: Natural or LP
Inlet Pressure: 7 in. w.c. - 14 in. w.c.
Max. Natural Gas Manifold Pressure: 5 in. w.c.
Max. LP Manifold Pressure: 2.5 in. w.c.

External Ball Valve Shipped Loose in Control Cabinet

External High Gas Pressure Regulator Required when
gas pressure exceeds 14 in. w.c.:
P/N = 143-80-2-1-G-5/8 (10 psi. max.)

Pilot Solenoid, Regulator,
& Manual Valve
Location for MN
State Requirements
Regulator P/N: 325-3x3/8
Solenoid P/N: V4046C1021

Pilot Tap

5

2

1

Main Regulator

7

3

6

Low Fire By-Pass

8

Pilot Regulator

10

9

5

5

7

6

11

12

3

14

Material: N/A
Blank Size: N/A x N/A
Weight: N/A lbs

Part Number: N/A
MACOLA/AX Number:
Drawing Name: DF 2 Gas Train
Drawn By: BRH
Parent Assembly: DF 2

8

Unless Otherwize Specified
Dimensions are in Inches.

Standard Tolerances are:
Fractions:
Decimal:

Angles:

1/16
.XX .05
.XXX .015

1

16

15

84

8

4

4

4

30 1/8"

CONFIDENTIAL

Sheet: 2 of 2

ITEM NUMBER

Description

Quantity

1

1" Quick Seal

1

2

1" x 4" Nipple

1

3

1" 90° Elbow

2

4

1" Close Nipple (1-1/2")

4

5

1" Union

3

6

1" x 1" x 1/4" Tee

2

7

1/4" Square Head Pipe Plug

2

8

1" x 2" Nipple

4

9

Robertshaw 7000DERHC 1" Combonation Valve

1

10

Maxitrol M611 1" Modulating Valve

1

11

1" Manual Ball Valve

1

12

1" x 5" Nipple

1

13

1" x 8" Nipple

1

14

6", 12" or 18" Dual Fuel Midco Burner

1

15

1/4" Close Nipple (1")

4

16

1/4" x 1/4" x 1/4" Tee

2

17

Optional Antunes HGP-A M1 Pressure Switch

1

18

Optional Antunes LGP-A M1 Pressure Switch

1

19

1-1/2" to 1" 90° Reducing Elbow

1

BILL OF MATERIALS

13

20 1-1/2" Close Nipple (1-3/4") 1

NOTES:
Gas Type: Natural or LP
Inlet Pressure: 7 in. w.c. - 14 in. w.c.
Max. Natural Gas Manifold Pressure: 5 in. w.c.
Max. LP Manifold Pressure: 2.5 in. w.c.

External Ball Valve Shipped Loose in Control Cabinet

External High Gas Pressure Regulator Required when
gas pressure exceeds 14 in. w.c.:
P/N = 143-80-2-1-G-5/8 (10 psi. max.)

Pilot Solenoid, Regulator,
& Manual Valve
Location for MN
State Requirements
Regulator P/N: 325-3x3/8
Solenoid P/N: V4046C1021

Pilot Tap

5

3

2

1

Main Regulator

Low Fire By-Pass

7

18

15

15

Pilot Regulator

5

17

5

12

11

9

10

3

14

16

20

Material: N/A
Blank Size: N/A x N/A
Weight: N/A lbs

Part Number: N/A
MACOLA/AX Number:
Drawing Name: DF 2 Gas Train
Drawn By: BRH
Parent Assembly: DF 2

6

8

4

Unless Otherwize Specified
Dimensions are in Inches.

Standard Tolerances are:
Fractions:
Decimal:

Angles:

1/16
.XX .05
.XXX .015

1

19

8

8

8

4

6

4

4