Honeywell RM7898 On/Off Primary Control
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SKU
RM7898
Honeywell RM7898 microprocessor-based integrated full function burner control provides on-off primary control, and programmable purge timing, and valve proving for automatically fired gas, oil, and combination fuel single-burner applications.
ntegrated primary burner control provides on/off primary control for automatically fired gas-, oil-, coal-, or combination fuel single burner applications.
- 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 for 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
- UL, FM, CSA approved
Model Selection Guide
| Flame Establishing Period | Pilot Type | Special Features | Click for Price and Availability | |
|---|---|---|---|---|
| Pilot | Main | |||
| 4- or 10-second | Intermittent or 10 seconds | Preignition, running, and low-fire | Shutter drive output, programmable post purge, valve proving | RM7898A1000 |
| 4- or 10-second | Intermittent or 10 seconds | Lockout, low-fire, and high-fire | Early spark shutoff | RM7898A1018 |
