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Honeywell Q179A Product Data page 3

Gas pilot burner assemblies
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MOUNTING
EARS
FOR END
MOUNTING
7/32
(6)
1-3/16 (30)
1-11/16 (43)
Fig. 2. Approximate mounting dimensions in inches. (mm) and arrangement of parts.
Q179A
GROUND
SHIELD
1300F (704C)
FLAME
ELECTRODE
1750F (954C)
PILOT
BURNER TIP
1500F (816C)
PILOT
ORIFICE
780F (416C)
Fig. 3. Component maximum temperature ratings.
(Q179A1126 model shown)
LOCATION OF
OPTIONAL
THERMOCOUPLE
1-1/2
2
(38)
1-5/16
(33)
4-7/64
(104)
1
13/32
(10)
13/32
(10)
1-29/32 (48)
3 (74)
INSULATOR
1050F (566C)
IGNITION
ELECTRODE
1750F (954C)
FLAME
ELECTRODE
CONNECTOR
IGNITION
750F (399C)
CONNECTOR
750F (399C)
M7859
Q179A,B GAS PILOT BURNER ASSEMBLIES
FLAME ELECTRODE
3
GROUND BRACKET
IGNITION ELECTRODE
(ON Q179A ONLY)
ELECTRODE
INSULATORS
CLAMP SCREW
INSULATOR
BRACKET
7/32 (6)
MOUNTING
1
THIS DIMENSION WILL VARY DEPENDING
HOLES -
ON THE FLAME ELECTRODE AND INLET
7/32 DIA.
FITTING USED. FORMATION OF THE
FOR SIDE
FLAME ELECTRODE AND GROUND FINS
MOUNTING
WILL VARY WITH THE BURNER TIP USED.
2
GAP BETWEEN IGNITION ELECTRODE AND
BURNER TIP MUST BE 1/16 TO 3/32 INCH.
Q179A1183 DOES NOT HAVE FLAME
3
ELECTRODE OR GROUND BRACKET.
Inlet Fittings:
1/4 inch compression coupling factory-installed on all models.
Replacement Parts (See Table 1):
37356 Rajah Connector—for ignition electrode.
104312 Rajah Connector—for flame electrode.
Accessories:
High temperature (higher than 125°F [52°C]) cable:
Flame Rod Lead wire—part no. R1298020 (specify length)
rated at 400°F (204°C).
Ignition Lead wire—part no. R1061012 (specify length), rated
at 350°F (177°C).
High Tension Cable—part no. 32004766-003 (specify length),
rated at 482°F (250°C).
3
M24193
60-2032-05

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