Honeywell RM7898 Microprocessor-Based Integrated Full Function Control

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Integrated full-function primary burner control. 4- or 10-second pilot flame establishing period. Selectable interlocks and pilot type. Pre-purge determined by ST7800A timer cards, Post-purge and valve proving features programmed through S7800A1142 keyboard display module RM7898A1000

Key Specifications

  • Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics, and troubleshooting
  • Programmable post-purge, shutter drive output, airflow switch check
  • Five LEDs provide sequence information. Power LED blinks fault code on safety shutdown.
  • Selectable relight or lockout on loss of airflow or flame
  • Local or remote annunciation of operation and fault information
  • Valve proving feature tests valve seat integrity to detect a leak greater than 0.1% of burner input capacity

Supporting Documentation
Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to disk for later viewing.

Type Description Size
Lesman Combustion and Flame Safety Solutions Catalog Lesman Combustion and Flame Safety Solutions Catalog 3.7MB
Honeywell RM7898 Microprocessor-Based Full Function Primary Controls Brochure Honeywell RM7898 Microprocessor-Based Full Function Primary Controls Brochure 135KB
Honeywell RM7898 Microprocessor-Based Full Function Primary Controls Installation Instructions Honeywell RM7898 Microprocessor-Based Full Function Primary Controls Installation Instructions 1.7MB

 
Last Ed. Date: 12/06/2016 12:07 PM