Honeywell RM7895C2012 On-Off Primary Control with Prepurge, Burner Control for Automatically Fired Gas, Oil or Combination Fuel Single Burner Applications, 120Vac, Interrupted Pilot, 10 Second Main Flame Establishing Period, 4 Second or 10 Second Pilot Flame Establishing Period, Delayed Main Valve, Selectable Interlocks, Nonvolatile Memory, Functions include Burner Sequencing, Flame Supervision, System Status Indication, System or Self Diagnostics and Troubleshooting. For optimal use, pair with RM/EC7800 2000 Series and subbases Q7800A2005/U, Q7800B2003/U, Q7800B2011/U.
Functions encompass automatic burner sequencing, flame supervision, diagnostics, and external electrical voltage checks. Enjoy flexibility with 5 LEDs for sequence information, a 5-function Run/Test switch, interchangeable plug-in flame amplifiers, and optional local or remote annunciation of RM7840 operation and faults.
Nonvolatile memory retains history and lockout status, compatible with existing Honeywell flame detectors. Additional features include a dust cover and AirFlow switch check option.
- Flame Establishing Period ? Pilot, 4 sec or 10 sec
- Flame Establishing Period ? Main, 10 sec or 15 sec
- Early Spark Termination ? Yes, 5 sec
- Required Components: Q7800A,B Universal Wiring Subbases, R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal
- Amplifier, ST7800A Plug-in Purge Timer Card
