Flame Safeguard I !4; Clcrw-Brooks

CB780 Automatic Burner Sequencing

Flame Supervision

System Status Indication

System and Self Diagnostic Information

Troubleshooting Capabilities

---- -- - The CB780 Flame Safeguard is micro- processor-based, and consists of a relay module, keyboard display module, sub- base, flame amplifier, and purge card.

Options include a first-out expanded annun- ciator* personal "~mputer communication intei~ace, and remote display capabilities.

~ The CB780 Flame Safeguard uses an easy to read forty-character vacuum fluorescent display, located on the keyboard display module on the front of the unit. The display can be used to access operational, trouble- shooting, and fault history information.

*-- - -- DIVISION OF AQUA-CHEM, INC.

Operstiona/ /ntormation Sequence Status Hold Status Lockout/Alarm Status Flame Strength Signal Total Operating Hours Cycle of Operation

roubleshooting Information Interlock Circuit Status Limit Circuit Status Fuel Circuit Status Terminal Voltage Status Flame Signal Voltage

L / t History /nformation

1 I

127 Fault Messages in English and Cod Logs Six Most Recent Faults Indicates Cause and Time of Fault

FEATURES The CB780 Flame Safeguard uses a modular design that enables the controller to be con- figured and optimized for any application.

The Flame Safeguard can be utilized with infrared, infrared dynamic ampli-check, ultra- violet, and ultra-violet self-check flame scanners and amplifiers. Each type of amplifier consists of a module that is plugged into the CB780 .

.The CB780 Flame Safeguard can utilize several different tamper-proof purge timer cards (30, 60, 90 seconds or 2-112 minutes), eliminating the need for a separate purge timer.

Keyboard display module can be mounted outside of the control cabinet or remotely.

Optional communications module enables the programmer to communicate with a local or remote personal computer through the "Windows" environment.

Flame Safeguard display can easily be programmed to continuously display selected infor- mation.

UL listed, the CB780 Flame Safeguard provides operational, troubleshooting, and diagnos- tic information at your fingertips. An extremely versatile flame safeguard, the CB780 will adapt to, and enhance, any boiler installation.

C CB-7809 1/95