Submittal Sheet
Table Of Contents
- Application
- Specifications
- Operation
- Installation
- WHEN INSTALLING THIS PRODUCT…
- BASIC REQUIREMENTS
- DETERMINE THE LOCATION
- TEMPERATURE
- SIGHTING
- FIELD OF VIEW
- CHANGING PIPE LENGTH OR SIZE (DIAMETER)
- INSTALLING AN ORIFICE PLATE
- RESPONSE TO HOT REFRACTORY
- SIGHTING SUMMARY
- CLEARANCE
- INSTALLING THE SIGHT PIPE
- PREPARE HOLE IN WALL OF COMBUSTION CHAMBER
- INSTALLING ACCESSORIES
- SIGHT PIPE VENTILATION
- SWIVEL MOUNT
- REDUCER BUSHING
- ORIFICE PLATE
- MOUNTING SIGHT PIPE
- PIPE NIPPLE
- SEAL-OFF ADAPTER
- HEAT BLOCK
- MOUNTING THE DETECTOR
- Wiring
- Adjustments and Checkout
- Troubleshooting
- Service
C7915A INFRARED FLAME DETECTOR
65-0292 2
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number.
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
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
a
With 0.125 in. (3.175 mm) diameter hexagonal orifice to reduce the detector field of view.
b
To insulate the detector from sight pipe temperatures higher than -40°F–125°F (-40°C–52°C) and up to 250°F (121°C).
c
To mount the detector on a 1/2 in. sight pipe, specifically to replace Fireye™ lead sulfide infrared flame detectors.
WIRING CONNECTIONS
Nominal 48 in. (1.22 m) coaxial cables—rated for 194°F
(90°C); terminated—one blue and one white.
Coaxial cables enclosed in flexible metal cable—3/8 in. (9.6
mm) maximum outer diameter.
DIMENSIONS: See Fig. 1.
APPROVALS:
Underwriters Laboratories Inc. listed: File No. MP268.
Canadian Standards Association certified: Master file LR-
95329-1.
Factory Mutual approved.
Industrial Risk Insurers acceptable.
IMPORTANT:
Caution, stickers, form 96-610, are included with the
C7915A. Underwriters Laboratories Inc. requires that
this sticker be placed on any junction box in which
C7915A coaxial cables are connected. The sticker
prohibits routing any other wiring through the junction
box.
REPLACEMENT PARTS:
32007255-001 Lead Sulfide Photocell
50019469-001 Bushing with Focusing Lens
105134 Orifice Plate, to reduce the detector field of view.
`
105061 Heat Block to insulate the detector from sight pipe
temperatures higher than 125°F (52°C) and up to 250°F
(121°C).
390427A Reducer Bushing, to mount the detector on a 1/2 in.
sight pipe; specifically to replace Fireye™ lead sulfide
infrared flame detectors.
ACCESSORIES:
105172A Seal-Off Adapter; with glass window to prevent hot
gases from reaching the lead sulfide photocell.
118367A Swivel Mount; provides adjustable positioning of the
C7915A.
Hookup Cable—R1298020; 2-wire, heat- and moisture-resis-
tant, No. 20 AWG, Teflon (TFE) insulated; rated up to
400°F (204°C) for continuous duty; tested for operation up
to 600 volts and breakdown up to 7500 volts.
Table 1. Models Available.
Model
Coaxial Cable
Length
Lead Sulfide
Cell
50019469-001 Components Included
Bushing With
Magnifying Lens
105134
Orifice
Plate
a
105061
Heat
Block
b
390427A
Reducer
Bushing
c
(in.) (m)
C7915A1010 30 0.76 32007255-001 X X
C7915A1036 96 2.44 32007255-001 X X
C7915A1028 48 1.22 32007255-001 X X X X
Diameter of Hexagonal Orifice
Part No. (in.) (mm)
105134 0.125 3.175