Honeywell C7015A - Manuals

INSTALLATION is available to facilitate flame sighting after the 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. It is unable to p...

INSTALLATION INSTALLING AN PLATE AnorificeplatewithahexagonalorificediameterofO.125 in. mm] is available for the Infrared Flame Detector. orifice can be mounted in front of the cell in the seal-off adapter or in a standard in. coupling. (Refer to Fig. 1.) The size of the sighted area at various dist...

I N S T A L L A T I O N 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 oftwo possible conditions, shimmer and raa’iation saturation. a. S...

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. A ...

INSTALLATION Fig. lead sulfide photocell. CAP \ , MOUNTING PLUG-IN LEAD SULFIDE CELL (PART NO. METAL CABLE SHIELDS LEADWIRES PHOTOCELL SOCKET FOCUSING LENS I Fig. O-Mounting Infrared Flame Detector (and accessories). REFRACTORY MAIN F L A M E CHAMBER WALL TEMPORARYTACK FLARED HOLE INCH BLACK IRON SI...

INSTALLATION l ADUSTMENTS AND CHECKOUT Fig. 1 O-Typical wiring of Infrared Fig. 1 l-Typical wiring of Infrared Flame Detector to nearby wiring subbase or Flame Detector to distant wiring subbase or terminal terminal strip. FLEXIBLE CABLE(MECHANICALLY SUPPORT TOMINIMIZE FLEXIBLE CABLE (MECHANICALLYSU...

ADJUSTMENTS AND CHECKOUT and associated flame safeguard controls. Move the detector and sight pipe around to sight the flame at various positions and angles. Try to get a maximum steadymeter reading. The signal must be above the minimum acceptable current/voltage listed in Table 6. Measure the signa...

ADJUSTMENTS AND CHECKOUT PILOT TURNDOWN TEST Ifthedetectorisusedtoproveapilotflamebeforethemain fuel can be opened, perform a Pilot Turndown Test before welding the sight pipe into position. Follow theprocedures in the instructions for the appropriate flame safeguard control, and burner manufacturer...

ADJUSTMENTS AND CHECKOUT l TROUBLESHOOTING CAUTION FINAL CHECKOUT Before putting the burner into service, check out the installation by using Checkout procedures in the instruc- tions for the appropriate flame safeguard control. Aftercompleting the checkout, run the burner through at least onecomple...

SERVICE CAUTION 1. 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 is disassembled for any reason (e.g., to replace lead sulfide cell or bushing with focusing lens), you must perform...

TABLE OF CONTENTS Table of Contents Page Application and Features .................................................................................................................................................. 1 Specifications .........................................................................