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Manual Honeywell Y343B1002

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Summary
  • Honeywell Y343B1002 - page 1

    Honevwell THE Y343B IGNITION PACKAGE PROVIDES DIRECT SPARK IGNITION (DSI) FOR GAS HEATING SYSTEMS. THE PACKAGE IN- CLUDES THE S87D ELECTRONIC MODULE, Q354A FLAME SENSOR, Q347A SPARK IG- NITER-SENSOR AND 392286-l IGNITION CABLE. DEPENDABLE BURNER IGNITION 0 Spark generated by electronic module and internal step-up transformer. SOLID STATE DESIGN 17 ...

  • Honeywell Y343B1002 - page 2

    SPECIFICATIONS 4 The Y34381002 Direct Soark Gas Burner lanition Package includes the S87D ilectronic Module, 6347A Spark Igniter-Sensor, Q354A Flame Sensor and 392286-l Ignition Cable Assembly. Other controls needed to complete the heating sys- tem include a 24 V, DSI gas valve; 24 V thermostat; 24 V transformer and high temperature limit controlle ...

  • Honeywell Y343B1002 - page 3

    AMBIENT TEMPERATURE RATING: Minus 40 F to plus 175 F [minus 40 C to plus 79 C]. WIRING CONNECTIONS: l/4 in. [6.4 mm] male quick-connect terminals, for all except ALARM ter- minal. ALARM terminal, l/4 in. [6.4 mm] female quick-connect. l/4 in. [6.4 mm] diameter stud base for ignition cable. REPLACEMENT PARTS: 3 A fuse. Q347A SPARK IGNITER-SENSOR The ...

  • Honeywell Y343B1002 - page 4

    TABLE l-GAS CONTROLS. MODEL NO. V845A VR8450A V845C VR8450C VR8540A VR8590A VR8600A TYPE OF PRESSURE REGULATOR Standard Standard Step-open Step-open Two-stage Negative Negative CAPACITY RANGE OF STANDARD MODEL cfh mJ/hr 110to335 3.1 to 9.5 110to290 3.1 to 7.8 11oto335 3.1 to 9.5 110to290 3.1 to 7.8 110to290 3.1 to 7.8 37 to 400 1.oto 11.3 37 to 400 ...

  • Honeywell Y343B1002 - page 5

    Position the Q347 so that only the tips of the elec- trodes are immersed in the burner flame. The burner must ignite smoothly - usually this will be ac- complished with tip of electrodes (spark gap) spaced approximately l/4 in. [6.4 mm] from the surface of the burner. Gas must flow into one of the three open sides of the spark gap (where outer elec ...

  • Honeywell Y343B1002 - page 6

    Q354A FLAME SENSOR 1. Mate quick-connect terminals (l/4 in. [6.4 mmf)’ are provided on both the Q354 and S87D. Connect the SENSOR terminal on the 587 to the terminal on the Q354 as shown in Fig. 4. Use thermoplastic insulated wire with a minimum rating of 105 C [221 F] for the flame sensor leadwire; asbestos insulation is not acceptable. AUXILIAR ...

  • Honeywell Y343B1002 - page 7

    FIG. B-WIRING HOOKUP FOR Y343B PACKAGE IN A TYPICAL TWO-STAGE DSI HEATING SYSTEM. ,, “,, ~ ,,, I ,,,, ,. ,.., :. II ,, , .xI,. j ,,,. ., _ ,-, CI ,x .,,, ., . .x _^.,” ~.. ,, ,IX ^ _, FIG. 7-S67D SIMPLIFIED SCHEMATIC DIAGRAM. 7 66-00?4 ...

  • Honeywell Y343B1002 - page 8

    STARTUP AND CHECKOUT The following start-up and checkout procedures are basic to the S87. If possible, refer to the specific instructions provided by the appliance manufacturer since the application and controls used may differ. NOTE: If one of the system components fails, the S87 will either not operate or it will go into safety lockout (depending ...

  • Honeywell Y343B1002 - page 9

    FIG. a--NORMAL SYSTEM SEQUENCE OF OPERATION. SERVICE l Only persons trained and experienced in DSI systems should service this equipment. If a condition exists that causes the S87D electronic module to go into safety lockout, meter readings must be taken quickly after restart - within trial-for-ignition period. Always de-energize the system for at ...

  • Honeywell Y343B1002 - page 10

    GROUNDING CONNECTIONS A common ground is required for the burner, spark igniter-sensor mounting bracket and the GND terminal of the 587. If ground is poor or erratic, safety shutdown may occur occasionally even though operation is nor- mal at time of checkout. Therefore, if nuisance shut- downs have been reported, be sure to check ground connection ...

  • Honeywell Y343B1002 - page 11

    t TROUBLESHOOTING . Start the system by setting the thermostat (tem- down to the next box. If the condition is not true or not perature controller) to call for heat. Observe the system okay (answer is no), go to the box at right. Continue response and establish the type of malfunction or checking and answering conditions in each box until a deviati ...

Manufacturer Honeywell Category Burner

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Honeywell Y343B1002.

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A complete manual for the device Honeywell Y343B1002, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Honeywell Y343B1002 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Honeywell Y343B1002.

A complete Honeywell manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Honeywell Y343B1002 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Honeywell Y343B1002, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Honeywell Y343B1002, that we can find in the current document
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4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Honeywell Y343B1002
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Honeywell Y343B1002 in a specific country, if it was not possible to solve the problem on our own.

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