
Q314, Q324, Q327, Q350, Q377, Q379, Q380 AND Q382 PILOT BURNERS
360-2075—04
Fig. 1. Trade Pilot burner Q314A
Trade 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.
Models:
Refer to Table 1.
Target and Tip Styles:
Refer to Fig. 2.
Mounting Brackets and Dimensions:
Refer to Table 2.
“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.
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