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Honeywell Q179A Product Data

Gas pilot burner assemblies.
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Q179A,B Gas Pilot Burner
Assemblies

GENERAL

Q179A,B Gas Pilot Burner Assemblies use the flame
rectification principle to prove the flame. Q179A,B are used in
conjunction with a suitable electronic flame safeguard control
on industrial or commercial gas and gas pilot ignited oil
burners.

FEATURES

• Q179A is a gas pilot assembly with a flame electrode
(rod) and ignition electrode, making it suitable for
applications requiring an interrupted or intermittent
electrically ignited gas pilot burner.
• Q179A1183 is an "I" port burner with an ignition
electrode (spark) only.
• Q179B has only the flame electrode and is suitable for
use in continuous pilot applications.
• Primary aerated type burner is equipped with stainless
steel fins that provide the proper flame rod area to
ground area ratio for maximum flame signal and flame
stabilization.
• Stainless steel electrode(s) are mounted in ceramic
insulators, which permit electrode adjustment.
General .............................................................................
Features ...........................................................................
Ordering Information ........................................................
Specifications ...................................................................
Installation ........................................................................
Checkout ..........................................................................
PRODUCT DATA
Contents
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4
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60-2032-05

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   Summary of Contents for Honeywell Q179A

  • Page 1: Table Of Contents

    FEATURES • Q179A is a gas pilot assembly with a flame electrode (rod) and ignition electrode, making it suitable for applications requiring an interrupted or intermittent electrically ignited gas pilot burner.

  • Page 2: Ordering Information

    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 Honeywell Automation and Control Products Sales Office (check white pages of your phone directory). 2. Honeywell Customer Care...

  • Page 3

    Q179A,B GAS PILOT BURNER ASSEMBLIES LOCATION OF OPTIONAL FLAME ELECTRODE THERMOCOUPLE GROUND BRACKET IGNITION ELECTRODE (ON Q179A ONLY) ELECTRODE MOUNTING 1-1/2 INSULATORS EARS (38) CLAMP SCREW FOR END INSULATOR MOUNTING 1-5/16 BRACKET (33) 4-7/64 7/32 (6) (104) 7/32 MOUNTING THIS DIMENSION WILL VARY DEPENDING...

  • Page 4: Installation

    Q179A,B GAS PILOT BURNER ASSEMBLIES Table 1. Additional Q179A, B Replacement Parts Orifice Flame Rod and Insulator Assembly Tip Style Natural Gas LP Gas Assembly 133448A 395390-25 395390-13 45° I 105064A 395390-25 45° RH 395390-25 45° LH 395390-25 133451A 395390-28 45°...

  • Page 5: Checkout

    The flame current measurement can be Disconnect power supply to prevent electrical made with a Honeywell W136A Test Meter, which has a 0 to 25 shock and equipment damage. More than one microampere dc scale (see Fig. 4). With the W136A selector disconnect may be involved.

  • Page 6

    Q179A,B GAS PILOT BURNER ASSEMBLIES Pilot Turndown Test If the flame rod is used to prove a pilot flame before the main POSITIVE (+) fuel valve(s) can be opened, perform a pilot turndown test. METER LEAD Follow the procedures in the Instructions for the appropriate...

  • Page 7

    Q179A,B GAS PILOT BURNER ASSEMBLIES 60-2032-05...

  • Page 8

    Q179A,B GAS PILOT BURNER ASSEMBLIES Automation and Control Solutions Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 Honeywell Limited-Honeywell Limitée 35 Dynamic Drive ® U.S. Registered Trademark Toronto, Ontario M1V 4Z9 © 2011 Honeywell International Inc. 60-2032-05 JPG Rev. 03-11 customer.honeywell.com...

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Q179b

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