Instruction/ maintenance manual of the product C7015A Honeywell
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Honeywell C7015A Infrare d Flame Detector The C7015A Flame Detector includes a lead sulfide photocell that is sensitive to the infrared radiation emitted by the combustion offuels such as natural gas, oil, and coal. n q w n n Particularily suitable for combination or dual-fuel radiation is compatible with a wide range of flame applications.
C7015A SPECIFICATIONS l ORDERING INFORMATION Specifications SUPER TWELINE MODELS SUPER TRADELINE models offer features not available on TRADELINE or standard models, and are designed to replace a wide range of Honeywell and competitive controls.
WIRING CONNECTIONS: Nominal 30, 48 , or 96 in. [0.76, 1.22, or 2.44 ml leadwire+hvoNo. 18 AWG,flexible-tinnedconduc- tom; rated for 194°F [90” C]; twistedpair-onebrown and one white. Underwriters Laboratories Inc. listed: File No. MP268. Canadian Standards Association certified: Master file LR-95329-1.
C7015A OPERATION l INSTALLATION Operation OPERATION OF INFRARED DETECTORS Infrared detectors can be used with gas, oil, coal, or dual- fuel flames. Since more than 90% of the total flame radiation is infrared, these detectors receive ample radiation and can detect weak fkunes as well as flames of higher intensity.
C7015A INSTALLATION is available to facilitate flame sighting after the C7015A is pipe diameter is reduced, the effect is the same as adding an mounted. orifice plate to the pipe as discussed below. FIELD OF VIEW A lead sulfide photocell, like other photocells, views an area rather than a point.
C7015A INSTALLATION INSTALLING AN ORIFICE PLATE AnorificeplatewithahexagonalorificediameterofO.125 in. [3.2 mm] is available for the C7915A Infrared Flame Detector. The orifice can be mounted i n front of the cell in the seal-off adapter or in a standard 314 in.
C7015A INSTALLATION RESPONSE TO HOT REFRACTORY Although the infrared amplifier will not respond to steady radiation, as produced by hot refractory, be careful to protect the infrared detector from hot refractory radiation because of two possible conditions , shimmer and raa’iation saturation.
C7015A INSTALLATION CLEARANCE Make sure there will be enough mom to easily mount the sight pipe, flame detector, and all required accessories, and to remove th e flame detecto r for troubleshooting and servicing. INSTALLING THE SIGHT PIPE Thelocationofthesightpipeisthemostcriticalpartofthe installation.
c701 !?A INSTALLATION Fig. 8-installing lead sulfide photocell. CAP , MOUNTING PLUG-IN LEAD SULFIDE CELL (PART NO. 104662D) METAL CABLE SHIELDS LEADWIRES PHOTOCELL SOCKET EPOA FOCUSING LENS I Fig. O-Mounting C7015A Infrared Flame Detector (and accessories).
C7015A INSTALLATION l ADUSTMENTS AND CHECKOUT Fig. 1 O-Typical wiring of C7015A Infrared Fig. 1 l-Typical wiring of C7015A Infrared Flame Detector to nearby wiring subbase or Flame Detector to distant wiring subbase or terminal strip.
C7015A ADJUSTMENTS AND CHECKOUT and associated flame safeguard controls. Move the detector an d sight pipe around to sight the flame at various positions and angles. Try to get a maximum steady meter reading. The signal must be above the minimum acceptable current/voltage listed in Table 6.
C7015A ADJUSTMENTS AND CHECKOUT PILOT TURNDOWN TEST Ifthedetectorisusedtoproveapilotflamebeforethemain fuel valve( can be opened, perform a Pilot Turndown Test before welding the sight pipe into position. Follow the procedures in the instructions for the appropriate flame safeguard control, and the burner manufacturer instructions.
C7015A ADJUSTMENTS AND CHECKOU T l TROUBLESHOOTING n ! CAUTION FINAL CHECKOUT Before putting the burner into service, check out the installation by using the Checkout procedures in the instruc- tions for the appropriate flame safeguard control.
C7015A SERVICE n 1 CAUTION . 1. Onlyusequalifiedservicetechnicianstoattempt to service or repair flame safeguard controls and burner systems. 2. Open the master switch to disconnect power before removing or installing the detector. 3. If the C7015A is disassembled for any reason (e.
C7015A TABLE OF CONTENTS Table of Contents Page Application and Features 1 .................................................................................................................................................. 1 Specification s ...........
An important point after buying a device Honeywell C7015A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Honeywell C7015A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Honeywell C7015A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell C7015A you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell C7015A will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell C7015A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Honeywell C7015A.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell C7015A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell C7015A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
