Honeywell Q314, Q324, Q327, Q379, Q350 Product Data

Q314, Q324, Q327, Q350, Q377, Q379, Q380

and Q382 Pilot Burners

PRODUCT DATA

FEATURES

• Q324 and Q327 are primary aerated, spud orifice pilot
burners.

• Q314 ,Q350, Q377 and Q379 are non-primary aerated,
insert orifice pilot burners. Q382 is primary aerated
with an insert orifice.

Q324

Q327

Q314

Q382

Q350

Q380

•Variety of mounting brackets available.

•Variety of tip styles to provide desired flame pattern.

• Interchangeable, color-coded orifice and inlet fittings
can be ordered to convert between natural and LP gas.

• Q350, Q377, and Q380 are energy efficient pilot
burners.

• Q380 is for horizontal mounting only.

• Q377, Q379 and Q382 design makes them ideal for use
with any millivolt standing pilot gas valves in fireplace
and space heating applications.

• Electrode assembly available for Piezo ignition on
Q377, Q379 and Q382.

Q379

Q377

APPLICATION

These pilot burners provide main burner ignition for natural
and LP gas-fired equipment. Used with a 30 mV thermopile
and/or thermocouple (depending on model) to provide
automatic pilot safety control.

® U.S. Registered Trademark
Copyright © 1997 Honeywell Inc. • All Rights Reserved

Contents

Application........................................................................... 1

Features .............................................................................. 1

Ordering Information ........................................................... 2

Specifications ...................................................................... 2

Installation ........................................................................... 16

Startup and Checkout ......................................................... 20

Service ................................................................................ 21

60-2075-3

Q314, Q324, Q327, Q350, Q377, Q379, Q380 AND Q382 PILOT BURNERS

SPECIFICATIONS

IMPORTANT

The specifications given in this publication do not
include normal manufacturing tolerances. Therefore,
this unit may not exactly match the listed
specifications. Also, this product is tested and
calibrated under closely controlled conditions, and
some minor differences in performance can be
expected if those conditions are changed.

Tradeline® Models:

TRADELINE models are selected and packaged for ease of
handling, ease of stocking, and maximum replacement value.
TRADELINE model specifications are the same as those of
standard models, except as noted.

Tradeline® Models Available:

Q314A Pilot Burner
Q327A Pilot Burner

Q314A Pilot Burner with natural and LP gas orifices, 1/4 in.
compression fitting, “F”, “K”, or “L” tip style, “B” mounting
bracket, and “A” mounting bracket adapter with screws.

Q327A Pilot Burner with natural and LP gas orifices and
1/4 in. compression fitting, and “B” mounting bracket
with screws.

Fig. 1. Tradeline® pilot burner (Q314A shown).

Models:

Refer to Table 1.

Target and Tip Styles:

Refer to Fig. 2.

Mounting Brackets and Dimensions:

Refer to Table 2.

ORDERING INFORMATION

When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number, or specify—

1. Device number.

2. Tip style.

3. Mounting bracket style (number or letter)

4. Type of gas.

5. Target wingspan (Q327 and Q382 only).

6. Raised or standard target (Q314 and Q350 only).

7. Accessories, if required.

If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:

1. Your local Home and Building Control Sales Office (check white pages of your phone directory).

2. Home and Building Control Customer Logistics
Honeywell Inc., 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386

In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.

60-2075—3

Ordering Example:

Device Tip Style

Q350A F 66R Natural

*"R" specifies a raised target.
Use this example to order a Q350AF66R Natural Pilot
Burner.

2

Mounting

Bracket Style*

Type of

Gas

Q314, Q324, Q327, Q350, Q377, Q379, Q380 AND Q382 PILOT BURNERS

Table 1. Model Specifications.

Recommended

Thermopile

Model Primary Aerated Type of Orifice Pilot Tip Type

Recommended

Thermocouple

a

Q314A No Insert Target Q309, Q340, Q390 Q313
Q324A Yes Spud Multiport Q309A Q313
Q327A Yes Spud Target Q309A Q313

Q350A No Insert Target Q309, Q340, Q390 None
Q377A,B Yes Insert Target None Q313
Q379A,B Yes Insert Target None Q313

Q380A Yes Insert Target Q309, Q340, Q390 None
Q382A,B Yes Insert Target Q335 Q313

a

Specify lead length and model number when ordering.

a

Table 2. Mounting Brackets and Dimensions.

Refer To

Model Mounting Brackets

Figure:

Q314 A, B, E and K Fig. 3

No. 11, No. 34, No. 48 and No. 64 Fig. 4

Q324 B and D Fig. 5

No. 3 and No. 5 Fig. 6

Q327 A, B, D and K Fig. 7

No. 1 and No. 2 Fig. 8

Q350 A, B, H and K Fig. 9

P, No. 35, No. 54 and No. 66 Fig. 10

No. 75 Fig. 11
Q377 A, B Fig. 12
Q379 A, B Fig. 13
Q380 No. 1 Fig. 14
Q382 A, B Fig. 15

“A” Mounting Bracket Adapter Dimensions:

See Fig. 16.

Electrode Assembly for Ignition (Q377, Q379, Q382 only):

18 in. (457 mm) leadwire with 0.093 receptacle for Piezo
igniter or 18 in. (457 mm) leadwire with 1/4 in. quick-connect.

Type of Gas:

Models available for natural and LP gas.

Btuh Flow (nominal for natural gas):

Q377: 500.
Q379: 1000.
Q382: 1250.

Maximum Temperature Ratings:

Target tip:

Q314, Q327, Q350, Q380: 1500°F (816°C).
Q324: 1350°F (732°C).
Q377, Q379, Q382: 1575°F (858°C).

Orifice:

Q324: 650°F (343°C).
Q314, Q327, Q350, Q380: 620°F (327°C).
Q377, Q379, Q382: 800°F (427°C).

Mounting Bracket: 1000°F (538°C).

Recommended Thermocouples:

Refer to Table 1.

Recommended Thermopiles:

Refer to Table 1.

Approvals:

International Approval Services: File no. L2025001.

Accessories (specify when ordering):

386449 Replacement 1/4 inch OD Compression Fitting.
390711 1/8 inch Bleed Tube Fitting.
Lint Screen (Q324).

Replacement Orifices:

See Table 3.

Table 3. Replacement Orifices.

Pilot Burner Type of Gas Orifice Stamping Orifice Part Number

Q377 Natural BBR12 390686-25
Q377 LP BBR9 390686-15
Q379 Natural BCR18 390686-4
Q379 LP BBR12 390686-25
Q382 Natural BCR20 390686-5
Q382 LP BCR13 390686-34

3

60-2075—3

Q314, Q324, Q327, Q350, Q377, Q379, Q380 AND Q382 PILOT BURNERS

180°

135°

MAIN BURNER
IGNITER
FLAME (2)

90° 90° 90° 90°

AF K L

THERMOCOUPLE
OR THERMOPILE

MAIN BURNER
IGNITION FLAME

MN

Q324

THERMOCOUPLE
OR THERMOPILE

90° 90°

P

90°90°

R

THERMOCOUPLE
OR THERMOPILE

LF K

20 DEG. RIGHT

Q327

20 DEG. LEFT

STRAIGHT

Q314, Q379

15 DEG. LEFT

10°

10 DEG. LEFT

THERMOCOUPLE

FKL

STRAIGHT

15 DEG. RIGHT

Q350

10°

FKL

STRAIGHT

10 DEG. RIGHT

Q377

Fig. 2. Pilot Burner target and tip styles.

THERMOCOUPLE

Q380

Q382

MAIN BURNER
IGNITER FLAME

MAIN BURNER
IGNITER FLAME

ELECTRODE

THERMOPILE

THERMOCOUPLE

M11463

60-2075—3

4

Q314, Q324, Q327, Q350, Q377, Q379, Q380 AND Q382 PILOT BURNERS

1-3/32

3

5/8

15/32

1/2 5/8

1-5/32

11/16

1-1/2

1-1/2

13/16

3/4

2

1

7/8

4

1-5/32

11/16

15/32

1/2

3

13/32

A

13/32

3/4

11/16

1-1/2

2

1

7/8

25/32

B

1

1

11
16

2

2

1

1/4

1/4

3/8

13/32

3/8

1

BLEED TUBE CLIP (OPTIONAL).

2

HOLE FOR BLEED TUBE.

3

MOUNTING HOLE (2), TAPPED FOR 10-32 NC SCREW.

4

MOUNTING HOLE (2), 11/64 IN. DIA (4 mm) (CLEARS NO. 8 SCREW).

4

25/32

13/16

Fig. 3. Q314 A,B,E and K mounting brackets and dimensions.

E

Inches
1/32

1/16
3/32

1/8
5/32
3/16
7/32

1/4
9/32

Milli­meters

0.8

1.6

2.4

3.2

4.0

4.8

5.6

6.4

7.1

1-5/32

11/32

13/32

15/32

17/32

3

5/16

3/8

7/16

1/2

9/16

15/32

1/2

2

Milli­meters

7.9

8.7

9.5

10.3

11.1

11.9

12.7

13.5

14.3

1

1-3/16

K

Inches

19/32

5/8
21/32
11/16
23/32

3/4
25/32
13/16
27/32

Milli­metersInches

15.1

15.9

16.7

17.5

18.3

19.1

19.8

20.6

21.4

Inches

7/8
29/32
15/16
31/32

Milli­meters

22.2

23.0

23.8

24.6

1

25.4

2

50.8

M3304

5

60-2075—3

Q314, Q324, Q327, Q350, Q377, Q379, Q380 AND Q382 PILOT BURNERS

1

1

2

13
32

3
4

1/2

1-3/4

2-1/4

1/4

1/4

1/8

3

4

1/4

3/8

2

4

3/8

25/32

3/4

5/8

1

8

1-7/8

7

No. 11

1-1/2

13/32

3/4

5/16

3

1-7/16

7/8

25/32

No.34

1-3/32

1/4

3/8

3/4

3/8 3/8

5

25/32

No. 48

1

7/8 IN. STANDARD, 11/16 IN. RAISED.

2

7/8 IN. STANDARD, 21/32 IN. RAISED.

3

HOLE FOR BLEED TUBE.

4

MOUNTING HOLE (2), TAPPED FOR 10-32 NC SCREW.

5

MOUNTING HOLE (2), 11/64 IN. DIA (4 mm) (CLEARS NO. 8 SCREW).

6

MOUNTING HOLE (2), 13/64 IN. DIA (5mm) (CLEARS NO. 10 SCREW).

7

INLET FITTING HERE. MAY INCREASE OVERALL HEIGHT.

8

1/4 IN. COMPRESSION FITTING.

Fig. 4. Q314 No. 11, No. 34, No. 48 and No. 64 mounting brackets and dimensions.

Inches
1/32

1/16
3/32

1/8
5/32
3/16
7/32

1/4
9/32

7/8

3/8

Milli­meters

5/32

0.8

1.6

2.4

3.2

4.0

4.8

5.6

6.4

7.1

3/4

5/16

11/32

3/8

13/32

7/16

15/32

1/2

17/32

9/16

9

1

5/8

11/32

5

25/32

29/32

1-13/16

No. 64

Milli­meters

7.9

8.7

9.5

10.3

11.1

11.9

12.7

13.5

14.3

Inches
19/32

5/8
21/32
11/16
23/32

3/4
25/32
13/16
27/32

Milli­metersInches

15.1

15.9

16.7

17.5

18.3

19.1

19.8

20.6

21.4

Inches

7/8
29/32
15/16
31/32

Milli­meters

22.2

23.0

23.8

24.6

1

25.4

2

50.8

M3305

60-2075—3

6

Q314, Q324, Q327, Q350, Q377, Q379, Q380 AND Q382 PILOT BURNERS

7/16 23/32

1-13/32

3

1/2

5/8

1-13/32

4

1-5/32

3/8

1

2

1-5/32

3/8

7/16 23/32

5

7

27/32

8

6

3/8

B

5

7

27/32

6

3/8

3/8

5/8

LINT SCREEN - OPTIONAL.

1

1/4 IN. COMPRESSION FITTING.

2

MOUNTING HOLE (2), TAPPED FOR 10-32 NC SCREW.

3

MOUNTING HOLE (2), TAPPED FOR 5-40 NC SCREW).

4

MOUNTING HOLE (4), 11/64 IN. DIA (5.2 mm)

5

(CLEARS NO. 8 SCREW).
MOUNTING HOLE (2), 5/32 IN. DIA (4.0 mm).

6

MOUNTING HOLE, 1/4 IN. DIA (6.4 mm).

7

THERMOCOUPLE/THERMOPILE TAP, 7/16 - 27.

8

Fig. 5. Q324 B and D mounting brackets and dimensions.

1

2

Inches

1/32
1/16
3/32

1/8
5/32
3/16
7/32

1/4
9/32

Milli­meters

0.8

1.6

2.4

3.2

4.0

4.8

5.6

6.4

7.1

5/16

11/32

3/8

13/32

7/16

15/32

1/2

17/32

9/16

8

D

Milli­meters

7.9

8.7

9.5

10.3

11.1

11.9

12.7

13.5

14.3

Inches

19/32

5/8
21/32
11/16
23/32

3/4
25/32
13/16
27/32

Milli­metersInches

15.1

15.9

16.7

17.5

18.3

19.1

19.8

20.6

21.4

Inches

7/8
29/32
15/16
31/32

Milli­meters

22.2

23.0

23.8

1
2

24.6

25.4

50.8

M1217

7

60-2075—3

Q314, Q324, Q327, Q350, Q377, Q379, Q380 AND Q382 PILOT BURNERS

7/16 23/32

1-13/32

3

3/8

5/8

1-5/32

5/16

1

2

1-5/32

3/8

5/16 23/32

5

7

27/32

8

3

3/8

No.3

5

7

27/32

3

3/8

LINT SCREEN - OPTIONAL.

1

1/4 IN. COMPRESSION FITTING.

2

MOUNTING HOLE (2), TAPPED FOR 10-32 NC SCREW.

3

MOUNTING HOLE (2), TAPPED FOR 5-40 NC SCREW.

4

MOUNTING HOLE (4), 11/64 IN. DIA (5.2 mm)

5

(CLEARS NO. 8 SCREW).
MOUNTING HOLE (2), 5/32 IN. DIA (4.0 mm).

6

MOUNTING HOLE, 1/4 IN. DIA (6.4 mm).

7

THERMOCOUPLE/THERMOPILE TAP, 7/16 - 27.

8

Fig. 6. Q324 No. 3 and No. 5 mounting brackets and dimensions.

1

2

Inches

1/32
1/16
3/32

1/8
5/32
3/16
7/32

1/4
9/32

Milli­meters

0.8

1.6

2.4

3.2

4.0

4.8

5.6

6.4

7.1

5/16

11/32

3/8

13/32

7/16

15/32

1/2

17/32

9/16

8

No.5

Milli­meters

7.9

8.7

9.5

10.3

11.1

11.9

12.7

13.5

14.3

Inches
19/32

5/8
21/32
11/16
23/32

3/4
25/32
13/16
27/32

Milli­metersInches

15.1

15.9

16.7

17.5

18.3

19.1

19.8

20.6

21.4

Inches

7/8
29/32
15/16
31/32

Milli­meters

22.2

23.0

23.8

1
2

24.6

25.4

50.8

M1218

60-2075—3

8