CONFIDENTIAL
Sheet: 1 of 4
IBT Module Housing Size 1
#
Description
Revised by
ECN#
Date
0
Released to production
BCW
945
11/11/09
1
Updated BOM
AJK
2198
12/21/10
Revision History
ITEM NUMBER
Description
Quantity
1
3/4" Quick Seal
1
2
3/4" x 6" Nipple
1
3
3/4" 90° Elbow
2
4
3/4" x Close Nipple (1-1/2")
4
5
3/4" x 1/4" x 3/4" Tee
1
6
° Elbow
1
7
1/4" Close Nipple (1")
4
8
1/4" x 1/4" x 1/4" Tee
2
10*
Optional Antunes LGP-A M1 Pressure Switch*
1
11
3/4" Union
2
13
3/4" x 2" Nipple
2
Honeyw ell ON/OFF Gas Valve
BILL OF MATERIALS
0 - 10" w.c. Manifold Gas Pressure Gauge
Single Furnace Gas Train Assembly
3/4" x 1/4" x 3/4" 90
9 1
12 1
14 1
15 3/4" Manual Shut-Off Valve 1
16 3/4" x 22" Nipple 1
18* Optional Antunes HGP-A M1 Pressure Switch* 1
19 3/4" x 4" Nipple 1
0 - 35" w.c. Inlet Gas Pressure Gauge
(Vendor#: RPG-01-25AB3B2)
(Vendor#: VR8305M4009/B)
Maxitrol Modulating Gas Valve
(Vendor#: EXA50)
(Vendor#: RPG-01-125AB2B2-0/10")
4
117
3
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
7
8
17
7
15
19
13
6
12
9
7
14
8
4
16
5
4
3
44"
10*
11
2
13
4
11
18*
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.)
Material: N/A
Blank Size: N/A
Weight: N/A
1
*When Optional Gas Pressure Switches are not chosen, 0-35" Inlet Gas Pressure Gauge(9) is
mounted directly to Tee Fitting(5), 0-10" Manifold Gas Pressure Gauge(17) is mounted directly
on the burner manifold(Not Shown) and the 1/4" inlet of the elbow fitting(6) is plugged.
Part Number: N/A
MACOLA/AX Number: N/A
Drawing Name: IBT Gas Train
Drawn By: AJK
Parent Assembly: IBT
Unless Otherwize Specified
Dimensions are in Inches.
Standard Tolerances are:
Fractions:
Decimal:
Angles:
1/16
.XX .05
.XXX .015
1
IBT Module Housing Size 1
CONFIDENTIAL
Sheet: 2 of 4
Date
0
Released to production
BCW
945
11/11/09
1
Updated BOM
AJK
2198
12/21/10
Revision History
ITEM NUMBER
Description
Quantity
1
3/4" Quick Seal
1
2
3/4" x 6" Nipple
2
3
3/4" 90° Elbow
3
4
3/4" x Close Nipple (1-1/2")
8
5
3/4" x 3/4" x 3/4" Tee
1
6
° Elbow
3
7
1/4" Close Nipple (1")
6
8
1/4" x 1/4" x 1/4" Tee
3
10*
Optional Antunes LGP-A M1 Pressure Switch*
1
11
3/4" Union
4
13
3/4" x 2" Nipple
2
Maxitrol Modulating Gas Valve
0 - 10" w.c. Manifold Gas Pressure Gauge
BILL OF MATERIALS
Honeyw ell ON/OFF Gas Valve
Double Furnace Gas Train Assembly
# Description Revised by ECN#
3/4" x 1/4" x 3/4" 90
9 1
12 2
15 3/4" Manual Shut-Off Valve 2
16 3/4" x 22" Nipple 1
17 3/4" x Close Nipple (1-1/2") 2
19* Optional Antunes HGP-A M1 Pressure Switch* 2
20 3/4" x 4" Nipple 1
0 - 35" w.c. Inlet Gas Pressure Gauge
(Vendor#: RPG-01-25AB3B2)
(Vendor#: VR8305M4009/B)
(Vendor#: EXA50)
(Vendor#: RPG-01-125AB2B2-0/10")
NOTES:
9
114
218
3
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.
7
12
15
7
18
8
7
20
4
13
6
7
12
18
4
8
4
8
7
6
14
15
6
17
3
4
5
16
3
4
44"
11
4
13
4
11
17
11
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.)
Material: N/A
Blank Size: N/A
Weight: N/A
2
10*
4
11
19*
2
19*
1
*When Optional Gas Pressure Switches are not chosen, 0-35" Inlet Gas Pressure Gauge(9) is
mounted directly to Elbow(5), 0-10" Manifold Gas Pressure Gauges(18) are mounted directly
on the burner manifolds(Not Shown) and the 1/4" inlet of the elbow fittings(6) are plugged.
Part Number: N/A
MACOLA/AX Number: N/A
Drawing Name: IBT Gas Train
Drawn By: AJK
Parent Assembly: N/A
Unless Otherwize Specified
Dimensions are in Inches.
Standard Tolerances are:
Fractions:
Decimal:
Angles:
1/16
.XX .05
.XXX .015
1
CONFIDENTIAL
Sheet: 3 of 4
IBT Module Housing Size 2-5
Date
0
Released to production
BCW
945
11/11/09
1
Updated BOM
AJK
2198
12/21/10
Revision History
ITEM NUMBER
Description
Quantity
1
1" Quick Seal
1
2
1" x 6" Nipple
1
3
3/4" 90° Elbow
1
4
3/4" x Close Nipple (1-1/2")
4
5
3/4" x 1/4" x 3/4" Tee
1
6
° Elbow
1
7
1/4" Close Nipple (1")
4
8
1/4" x 1/4" x 1/4" Tee
2
10*
Optional Antunes LGP-A M1 Pressure Switch*
1
11
3/4" Union
2
13
3/4" x 2" Nipple
2
BILL OF MATERIALS
Honeyw ell ON/OFF Gas Valve
Maxitrol Modulating Gas Valve**
0 - 10" w.c. Manifold Gas Pressure Gauge
Single Furnace Gas Train Assembly
# Description Revised by ECN#
3/4" x 1/4" x 3/4" 90
9 1
12
14** 1
15 3/4" Manual Shut-Off Valve 1
16 3/4" x 22" Nipple 1
18* Optional Antunes HGP-A M1 Pressure Switch* 1
19 3/4" x 4" Nipple 1
20 1" x 3/4" 90° Elbow 1
0 - 35" w.c. Inlet Gas Pressure Gauge
(Vendor#: RPG-01-25AB3B2)
(Vendor#: VR8305M4009/B)
(Vendor#: EXA50)
(Vendor#: RPG-01-125AB2B2-0/10")
1
7
117
9
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.)
20
7
17
7
14**
19
8
13
12
4
6
8
16
4
5
4
15
3
44"
11
10*
13
2
4
18*
11
1
*When Optional Gas Pressure Switches are not chosen, 0-35" Inlet Gas Pressure Gauge(9) is mounted directly to Tee Fitting(5), 0-10" Manifold
Gas Pressure Gauge(17) is mounted directly on the burner manifold(Not Shown) and the 1/4" inlet of the elbow fitting(6) is plugged.
**Maxitrol Modulating Gas Valve is ALWAYS installed on the last furnace, furthest from the intake of the entire unit. There is only QNTY 1
Modulating Gas Valve per entire unit, thus for heaters consisting of 2 modules bolted together, the first module will only include ON/OFF Valve(s).
Material: N/A
Blank Size: N/A
Weight: N/A
Part Number: N/A
MACOLA/AX Number: N/A
Drawing Name: IBT Gas Train
Drawn By: AJK
Parent Assembly: IBT
Unless Otherwize Specified
Dimensions are in Inches.
Standard Tolerances are:
Fractions:
Decimal:
Angles:
1/16
.XX .05
.XXX .015
1
IBT Module Housing Size 2-5
CONFIDENTIAL
Sheet: 4 of 4
#
Description
Revised by
ECN#
Date
0
Released to production
BCW
945
11/11/09
1
Updated BOM
AJK
2198
12/21/10
Revision History
° Elbow (AX#A00171 14)
0 - 10" w.c. Manifold Gas Pressure Gauge
Honeyw ell ON/OFF Gas Valve
(Vendor#: VR8305M4009/B)
(Vendor#: RPG-01-25AB3B2)
(Vendor#: EXA50)
Double Furnace Gas Train Assembly
ITEM NUMBER Description Quantit
1 1" Quick Seal 1
2 3/4" x 6" Nipple 1
3 3/4" 90° Elbow 2
4 3/4" x Close Nipple (1-1/2") 7
5 1" x 3/4" x 3/4" Tee 1
6 3/4" x 1/4" x 3/4" 90
7 1/4" Close Nipple (1") 6
8 1/4" x 1/4" x 1/4" Tee 3
9
10* Optional Antunes LGP-A M1 Pressure 1
11 3/4" Union 4
12
13 3/4" x 2" Nipple 2
14**
15 3/4" Manual Shut-Off Valve 2
16 3/4" x 22" Nipple 1
17 3/4" x Close Nipple (1-1/2") 2
18
19*
20 3/4" x 4" Nipple 1
21 1" 90° Elbow 1
22 1" x Close Nipple (1-1/2") 2
23 1" x 4" Nipple 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.
BILL OF MATERIALS
0 - 35" w.c. Inlet Gas Pressure Gauge
Maxitrol Modulating Gas Valve**
(Vendor#: RPG-01-125AB2B2-0/10")
Optional Antunes HGP-A M1 Pressure
Switch*
3
1
2
1
2
2
7
9
7
12
8
4
7
14**
18
15
6
4
22
5
16
4
8
7
6
17
3
12
15
7
18
8
7
20
6
13
3
4
44"
21
11
4
13
4
11
17
11
External Ball Valve Shipped Loose
23
in Control Cabinet
External High Gas Pressure Regulator
Required when gas pressure exceeds
10*
4
1
11
19*
2
19*
14 in. w.c.:
P/N = 143-80-2-1-G-5/8 (10 psi. max.)
*When Optional Gas Pressure Switches are not chosen, 0-35" Inlet Gas Pressure Gauge(9) is mounted directly to Elbow(6), 0-10" Manifold Gas
Pressure Gauges(18) are mounted directly on the burner manifolds(Not Shown) and the 1/4" inlet of the elbow fittings(6) are plugged.
**Maxitrol Modulating Gas Valve is ALWAYS installed on the last furnace, furthest from the intake of the entire unit. There is only QNTY 1
Modulating Gas Valve per entire unit, thus for heaters consisting of 2 modules bolted together, the first module will only include ON/OFF Valve(s).
Material: N/A
Blank Size: N/A
Weight: N/A
Part Number: N/A
MACOLA/AX Number: N/A
Drawing Name: IBT Gas Train
Drawn By: AJK
Parent Assembly: IBT
Unless Otherwize Specified
Dimensions are in Inches.
Standard Tolerances are:
Fractions:
Decimal:
Angles:
1/16
.XX .05
.XXX .015
1
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