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Honeywell Q324, Product Data

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Honeywell Q324 Product Data Download Page 18

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

60-2075—3

18

PILOT BURNER/
IGNITION-
SENSOR
JUST RIGHT

PILOT BURNER/
IGNITION-
SENSOR
TOO LOW

PILOT BURNER/
IGNITION-
SENSOR
TOO HIGH

MAIN BURNER 
FLAME 
IMPINGES ON
IGNITION-
SENSOR

IGNITION 
FLAME 
IMPINGES ON
MAIN BURNER

IGNITION FLAME
JUST MISSES
MAIN BURNER

PILOT BURNER/
IGNITION-
SENSOR
JUST RIGHT

PILOT BURNER/
IGNITION-
SENSOR
TOO LOW

PILOT BURNER/
IGNITION-
SENSOR
TOO HIGH

MAIN BURNER 
FLAME 
IMPINGES ON
IGNITION-
SENSOR

IGNITION 
FLAME 
IMPINGES ON
MAIN BURNER

IGNITION FLAME
JUST MISSES
MAIN BURNER

M11465

Q377

Q382

Fig. 18. Location of pilot burner (Q377 and Q382 shown).

Connect Pilot Gas Tubing

1. Cut the tubing to the desired length and bend as

necessary for routing to the pilot burner. Do not make
sharp bends or deform the tubing. Do not bend the
tubing at the control after the compression nut has
been tightened because this can result in gas leakage
at the connection.

2. Square off and remove the burrs from the end of the

tubing.

3. Push the tubing into the compression nut clearance

hole until the tubing bottoms.

NOTE:

When replacing a pilot burner or orifice, cut off
old compression fitting and replace with the
new compression fitting provided with new
pilot burner. Never use the old compression
fitting because it may not provide a gas-tight
seal. See Fig. 19.

4. While holding the tubing all the way in, engage the

threads and turn until finger tight.

5. Using a wrench, turn the compression nut one turn

beyond finger tight. 

Do not overtighten.

6. Connect the other end of the tubing to the gas control

according to the gas control manufacturer instructions.

PILOT BURNER BODY 

TIGHTEN NUT ONE 
TURN BEYOND 
FINGER TIGHT

FITTING BREAKS OFF 
AND CLINCHES TUBING 
AS NUT IS TIGHTENED

TO GAS CONTROL

M3295

Fig. 19. Always use new compression fitting.

Summary of Contents for Q324

Page 1: ...Q382 is primary aerated with an insert orifice 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 ...

Page 2: ...ain Taiwan United Kingdom U S A Ordering Example Device Tip Style Mounting Bracket Style Type of Gas Q350A F 66R Natural R specifies a raised target Use this example to order a Q350AF66R Natural Pilot Burner 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 th...

Page 3: ... 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...

Page 4: ...RIGHT 20 DEG LEFT STRAIGHT 15 DEG RIGHT 15 DEG LEFT F K L STRAIGHT 10 DEG RIGHT 10 DEG LEFT THERMOCOUPLE OR THERMOPILE MAIN BURNER IGNITION FLAME THERMOCOUPLE OR THERMOPILE THERMOCOUPLE THERMOCOUPLE OR THERMOPILE MAIN BURNER IGNITER FLAME 2 THERMOCOUPLE 180 135 90 90 90 90 90 90 90 90 MAIN BURNER IGNITER FLAME L F K 10 10 M11463 ELECTRODE THERMOPILE THERMOCOUPLE MAIN BURNER IGNITER FLAME ...

Page 5: ... 16 15 32 1 2 17 32 9 16 7 9 8 7 9 5 10 3 11 1 11 9 12 7 13 5 14 3 Milli meters 1 32 1 16 3 32 1 8 5 32 3 16 7 32 1 4 9 32 0 8 1 6 2 4 3 2 4 0 4 8 5 6 6 4 7 1 Inches Milli meters 1 2 3 4 BLEED TUBE CLIP OPTIONAL HOLE FOR BLEED TUBE MOUNTING HOLE 2 TAPPED FOR 10 32 NC SCREW MOUNTING HOLE 2 11 64 IN DIA 4 mm CLEARS NO 8 SCREW A 2 1 1 B E K 3 4 3 2 2 1 2 1 11 16 2 4 1 1 3 15 32 1 1 2 3 4 1 3 32 5 8 7...

Page 6: ...1 16 3 32 1 8 5 32 3 16 7 32 1 4 9 32 0 8 1 6 2 4 3 2 4 0 4 8 5 6 6 4 7 1 Inches Milli meters No 34 No 11 4 3 2 13 32 3 4 1 2 1 4 1 8 5 3 No 48 5 9 1 No 64 7 1 2 3 4 5 6 7 8 7 8 IN STANDARD 11 16 IN RAISED 7 8 IN STANDARD 21 32 IN RAISED HOLE FOR BLEED TUBE MOUNTING HOLE 2 TAPPED FOR 10 32 NC SCREW MOUNTING HOLE 2 11 64 IN DIA 4 mm CLEARS NO 8 SCREW MOUNTING HOLE 2 13 64 IN DIA 5mm CLEARS NO 10 SC...

Page 7: ... 32 15 1 15 9 16 7 17 5 18 3 19 1 19 8 20 6 21 4 Inches Milli meters Inches 5 16 11 32 3 8 13 32 7 16 15 32 1 2 17 32 9 16 7 9 8 7 9 5 10 3 11 1 11 9 12 7 13 5 14 3 Milli meters 1 32 1 16 3 32 1 8 5 32 3 16 7 32 1 4 9 32 0 8 1 6 2 4 3 2 4 0 4 8 5 6 6 4 7 1 Inches Milli meters 1 2 3 4 5 6 7 8 LINT SCREEN OPTIONAL 1 4 IN COMPRESSION FITTING MOUNTING HOLE 2 TAPPED FOR 10 32 NC SCREW MOUNTING HOLE 2 T...

Page 8: ... 15 1 15 9 16 7 17 5 18 3 19 1 19 8 20 6 21 4 Inches Milli meters Inches 5 16 11 32 3 8 13 32 7 16 15 32 1 2 17 32 9 16 7 9 8 7 9 5 10 3 11 1 11 9 12 7 13 5 14 3 Milli meters 1 32 1 16 3 32 1 8 5 32 3 16 7 32 1 4 9 32 0 8 1 6 2 4 3 2 4 0 4 8 5 6 6 4 7 1 Inches Milli meters 1 2 3 4 5 6 7 8 LINT SCREEN OPTIONAL 1 4 IN COMPRESSION FITTING MOUNTING HOLE 2 TAPPED FOR 10 32 NC SCREW MOUNTING HOLE 2 TAPP...

Page 9: ...2 7 13 5 14 3 Milli meters 1 32 1 16 3 32 1 8 5 32 3 16 7 32 1 4 9 32 0 8 1 6 2 4 3 2 4 0 4 8 5 6 6 4 7 1 Inches Milli meters K 5 1 2 3 4 5 6 SPECIFY WINGSPAN 1 1 1 4 1 1 2 1 3 4 2 2 1 4 2 1 2 2 3 4 OR 3 IN 1 1 4 TO 1 3 4 DEPENDING ON WINGSPAN DIMENSION HOLE FOR BLEED TUBE MOUNTING HOLE 2 TAPPED FOR 10 32 NC SCREW MOUNTING HOLE 2 TAPPED FOR 5 40 NC SCREW MOUNTING HOLE 2 11 64 IN DIA CLEARS NO 8 SC...

Page 10: ...1 32 3 8 13 32 7 16 15 32 1 2 17 32 9 16 7 9 8 7 9 5 10 3 11 1 11 9 12 7 13 5 14 3 Milli meters 1 32 1 16 3 32 1 8 5 32 3 16 7 32 1 4 9 32 0 8 1 6 2 4 3 2 4 0 4 8 5 6 6 4 7 1 Inches Milli meters 1 2 3 4 5 6 SPECIFY WINGSPAN 1 1 1 4 1 1 2 1 3 4 2 2 1 4 2 1 2 2 3 4 OR 3 IN 1 1 4 TO 1 3 4 DEPENDING ON WINGSPAN DIMENSION HOLE FOR BLEED TUBE MOUNTING HOLE 2 TAPPED FOR 10 32 NC SCREW MOUNTING HOLE 2 TAP...

Page 11: ... 32 0 8 1 6 2 4 3 2 4 0 4 8 5 6 6 4 7 1 Inches Milli meters 1 2 3 4 5 6 7 8 9 1 IN STANDARD 1 3 16 IN RAISED 25 32 IN 20 mm STANDARD 17 32 IN 14 mm RAISED HOLE FOR BLEED TUBE MOUNTING HOLE 2 TAPPED FOR 10 32 NC SCREW MOUNTING HOLE 2 11 64 IN DIA 4 mm CLEARS NO 8 SCREW MOUNTING HOLE 2 13 64 IN DIA 5 mm CLEARS NO 10 SCREW 1 4 IN COMPRESSION FITTING 7 8 IN STANDARD 11 16 IN RAISED 7 8 IN STANDARD 21 ...

Page 12: ... 12 7 13 5 14 3 Milli meters 1 32 1 16 3 32 1 8 5 32 3 16 7 32 1 4 9 32 0 8 1 6 2 4 3 2 4 0 4 8 5 6 6 4 7 1 Inches Milli meters 1 2 3 4 5 6 7 8 9 1 IN STANDARD 1 3 16 IN RAISED 25 32 IN 20 mm STANDARD 17 32 IN 14 mm RAISED HOLE FOR BLEED TUBE MOUNTING HOLE 2 TAPPED FOR 10 32 NC SCREW MOUNTING HOLE 2 11 64 IN DIA 4 mm CLEARS NO 8 SCREW MOUNTING HOLE 2 13 64 IN DIA 5 mm CLEARS NO 10 SCREW 1 4 IN COM...

Page 13: ... 2 17 32 9 16 7 9 8 7 9 5 10 3 11 1 11 9 12 7 13 5 14 3 Milli meters 1 32 1 16 3 32 1 8 5 32 3 16 7 32 1 4 9 32 0 8 1 6 2 4 3 2 4 0 4 8 5 6 6 4 7 1 Inches Milli meters 1 2 3 4 5 6 7 8 9 1 IN STANDARD 1 3 16 IN RAISED 25 32 IN 20 mm STANDARD 17 32 IN 14 mm RAISED HOLE FOR BLEED TUBE MOUNTING HOLE 2 TAPPED FOR 10 32 NC SCREW MOUNTING HOLE 2 11 64 IN DIA 4 mm CLEARS NO 8 SCREW MOUNTING HOLE 2 13 64 I...

Page 14: ...in mm 1 11 16 43 1 2 13 3 4 19 1 1 2 38 2 5 16 59 NO 10 32 STANDARD TAPPED HOLES M11146 1 3 16 30 2 5 16 59 3 4 19 1 7 8 47 2 1 4 57 A B M11136 1 11 16 43 1 2 13 3 4 19 1 1 2 38 2 5 16 59 NO 10 32 STANDARD TAPPED HOLES 1 3 16 30 2 5 16 59 3 4 19 1 7 8 47 2 1 4 57 A B Fig 13 Q379 mounting brackets and dimensions in in mm ...

Page 15: ...OT BURNERS 60 2075 3 15 Fig 14 Q380 No 1 mounting bracket and dimensions 1 17 32 39 1 4 IN COMPRESSION FITTING MOUNTING HOLES 2 11 64 IN DIA 4 CLEARS NO 8 SCREW 1 5 16 33 13 32 10 1 4 6 7 16 11 1 11 16 43 1 11 16 43 15 32 12 25 32 20 13 16 21 M1253 ...

Page 16: ...pter dimensions INSTALLATION When Installing this Product 1 Read these instructions carefully Failure to follow instructions can damage product or cause a hazardous condition 2 Check ratings given in instructions and on product to make sure product is suitable for your application 3 Make sure installer is a trained experienced service technician 4 After completing installation use these instructio...

Page 17: ...ation as the original pilot burner 2 Mount the pilot burner on the main burner Mounting surfaces other than the main burner can shift bend or warp as furnace expands and contracts while operating See Fig 17 3 Mount the pilot burner so the ignition flame remains properly positioned with respect to the main burner flame See Fig 18 4 Supply the pilot flame with ample air free of combustion products 5...

Page 18: ...d the tubing at the control after the compression nut has been tightened because this can result in gas leakage at the connection 2 Square off and remove the burrs from the end of the tubing 3 Push the tubing into the compression nut clearance hole until the tubing bottoms NOTE When replacing a pilot burner or orifice cut off old compression fitting and replace with the new compression fitting pro...

Page 19: ...ing must not extend into the pilot flame THIS DIMENSION SHOULD BE MAXIMUM OF 3 8 INCH 10 MM WHEN BLEED TUBE IS IN FINAL POSITION BLEED TUBE CLIP 1 8 IN STEEL TUBING M3284 Fig 22 Install bleed gas tubing Install Q314 A Mounting Bracket Adapter To convert the mounting bracket on a Q314 from a B mounting bracket to an A mounting bracket install the A mounting bracket adapter to the pilot burner mount...

Page 20: ...event injury caused from hidden leaks which can cause flashback in the appliance vestibule Light the main burner 5 With the main burner in operation paint the pipe joints including the adapters and gas control inlet and outlet with rich soap and water solution 6 If another leak is detected tighten the adapter screws joints and pipe connections 7 Replace the part if the leak cannot be stopped Adjus...

Page 21: ...ouple Or Thermopile Performance Thermocouples and thermopiles require proper temperature differential between the hot junction tip and cold junction base to provide satisfactory operation of millivoltage gas controls Thermocouples and thermopiles perform less effectively when exposed to excessive cold junction or hot junction temperatures Excessive cold junction temperatures can be caused by heat ...

Page 22: ...ad TH at the gas control terminal 3 Using the pilot gas adjustment screw decrease the pilot flame until it begins to pull away from the thermopile Allow the thermopile to cool for one minute 4 Temporarily jumper the thermostat terminals TH on the gas control 5 If the main burner ignites reduce the pilot flame by turning the pilot adjustment screw 1 4 turn at a time until the valve fails to pull in...

Page 23: ...Q314 Q324 Q327 Q350 Q377 Q379 Q380 AND Q382 PILOT BURNERS 60 2075 3 23 ...

Page 24: ...ntrol Honeywell Limited Honeywell Limitée 155 Gordon Baker Road North York Ontario M2H 3N7 Honeywell Latin American Division Miami Lakes Headquarters 14505 Commerce Way Suite 500 Miami Lakes FL 33016 Helping You Control Your World 60 2075 3 C B Rev 5 97 customer honeywell com Home and Building Control Honeywell Inc Honeywell Plaza P O Box 524 Minneapolis MN 55408 0524 Printed in U S A on recycled ...

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