Honeywell C7061F User Manual

1 EN1C-0015SZ20 R0602
C7061 A/F
DYNAMIC SELF CHECK ULTRAVIOLET FLAME DETECTOR
APPLICATION
The C7061A is a dynamic self-checking flame detector for
sensing the ultraviolet radiation generated by the combustion
of gas, oil, or other fuels.
This flame detector is available in two versions:
model C7061A for use in Standard applications, and model
C7061F for use in installations requiring explosion-proof
packaging. The flame detector is designed for use with either,
R7061 Dynamic Self-Check Ultraviolet amplifier and
• R4348 Flame Switch or,
or with,
R7861A Dynamic Self-Check Ultraviolet amplifier and,
• 7800 SERIES Burner Programmers
These configurations provide a closed-loop, self-checking
circuit which insures the integrity of both amplifier and flame
detector. Improper response simulated flame loss results in
a safety shutdown and/or alarm.
CONTENTS
GENERAL
Description .................................................................... 2
Features ......................................................................... 2
Orderdering information ................................................ 2
TECHNICAL DATA
Specification .................................................................. 3
Standards and approvals .............................................. 4
Replacement parts and accessories ............................. 4
Dimensional drawing ..................................................... 5
INSTALLATION AND OPERATION
Planning the installation ................................................ 6
Installation ..................................................................... 8
Wiring .......................................................................... 10
Adjustement and checkout ......................................... 12
VARIOUS
Troubleshooting .......................................................... 13
Service ......................................................................... 14
model C7061F
model C7061A
PRODUCT HANDBOOK

Honeywell C7061F Specifications

General

Brand	Honeywell
Model	C7061F
Category	Security Sensors
Language	English

Summary

General Information on C7061 Ultraviolet Flame Detectors

General Description of C7061A/F Detectors

Details the C7061A and C7061F models, their differences, and components.

Key Features of C7061 Ultraviolet Flame Detectors

Lists unique aspects like self-checking, mounting flexibility, and available accessories.

Ordering Information for C7061 Flame Detectors

Specifies how to order complete models and related components.

Technical Data for C7061 Ultraviolet Flame Detectors

Technical Specifications for C7061A and C7061F

Covers models, operating temps, voltage, flame signal, dimensions, and housing.

Standards and Approvals for C7061 Detectors

Lists relevant EC Directives, European Standards, and other certifications.

Replacement Parts and Accessories for C7061 Models

Lists part numbers for sensing tubes, shutters, windows, and optional accessories.

Dimensional Drawings of C7061A and C7061F

Provides visual representations with dimensions for both detector models.

Installation and Operation of C7061 Flame Detectors

Planning the Installation of C7061 Flame Detectors

Covers location factors like temperature, vibrations, clearance, and radiation sources.

Sighting Angle and Multifuel Requirements

Details optimal sighting angles, screening effects, and multifuel considerations.

Installing the C7061 Flame Detector and Sight Pipe

Guides on installing sight pipes, fittings, and mounting the detector.

Mounting Positions for C7061A and C7061F Detectors

Illustrates vertical and horizontal mounting positions for C7061A and C7061F.

Wiring C7061 Detectors with Flame Safeguard Controls

Provides wiring diagrams and cautions for connecting C7061 to R7861/R4348 controls.

Wiring Diagrams for C7061 with 7800 Series and R4348B Controls

Shows specific wiring diagrams for different control systems and parallel connections.

Adjusting Detector Sighting and Performing Final Checkout

Details sighting adjustments, flame signal measurement, and final system checks.

Various Topics for C7061 Flame Detectors

Troubleshooting Unsatisfactory Flame Signals and Zero Readings

Guides on preliminary checks, signal issues, and zero meter readings.

Service: Periodic Maintenance and Component Replacement

Covers cleaning, replacing sensing tubes, and coil/shutter assemblies.

Replacing Quartz Viewing Window and Focusing Lens

Details procedures for replacing viewing windows and focusing lenses.