Honeywell RM7840 Microprocessor-Based Programming Control

Models Available to Buy Online at Lesman.com
If the model you need isn't listed here, call Lesman at 800-953-7626.
Programming control with valve proving. 4- or 10-second pilot flame establishing period, 10-, 15-, 30-second or intermittent main flame establishing period. Running and low-fire interlocks. RM7840G1022
Programming control with valve proving. 4- or 10-second pilot flame establishing period, 10- or  15-second main flame establishing period. Lockout, low-fire, and high-fire interlocks. RM7840L1075

Key Specifications

  • Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics, and troubleshooting
  • Five LEDs provide sequence information. Power LED blinks fault code on Lockout
  • Valve proving feature tests valve seat integrity to detect a leak greater than 0.1% of burner input capacity
  • Requires S7800A1142 keyboard to set up valve proving (VPS) and change post-purge time

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
Popular Honeywell Burner and Boiler Control (Flame Safeguard) Products Available from Lesman Popular Honeywell Burner and Boiler Control (Flame Safeguard) Products Available from Lesman 436KB
Honeywell RM7840 Microprocessor-Based Programming Controls Datasheet Honeywell RM7840 Microprocessor-Based Programming Controls Datasheet 334KB
Honeywell RM7840G1022 Microprocessor-Based Programming Control Brochure Honeywell RM7840G1022 Microprocessor-Based Programming Control Brochure 135KB
Honeywell RM7840L1075 Microprocessor-Based Programming Control Brochure Honeywell RM7840L1075 Microprocessor-Based Programming Control Brochure 144KB
Honeywell RM7840 Microprocessor-Based Programming Controls Installation Instructions Honeywell RM7840 Microprocessor-Based Programming Controls Installation Instructions 457KB
Honeywell RM7840G1022, RM7840L1075 Microprocessor-Based Programming Controls for Valve Proving Installation Instructions Honeywell RM7840G1022, RM7840L1075 Valve Proving Programming Controls Installation Guide 1.7MB
Honeywell RM7840 Microprocessor-Base Programming Controls Conversion Wiring Diagrams Honeywell RM7840 Microprocessor-Base Programming Controls Conversion Wiring Diagrams 279KB

 
Last Ed. Date: 02/28/2014 01:43 PM