https://www.manualslib.com/manual/661659/Honeywell-Ra890f.html
Description
Primary control provides solid state, electronic flame safeguard protection for industrial and commercial single or dual fuel burners for rectification type flame detection.
Note: To replace this item, in addition to purchasing RM7890A1015, you will need to purchase these items as well: R7849A1023 & Q7800A1005 .
Features
Uses rectification principle of electronic flame detection.
Replaces RA890E in most applications and mounts on same Q270A1024 Subbase.
Recycles if flame signal lost while in Run. Failure to establish pilot results in a lockout.
Safe-start check prevents start-up if flame-simulating failure occurs in flame detector circuit.
Includes built-in protection against ignition crossover in flame rod systems.
Includes SPDT alarm contacts.
Solid state circuitry.
Mounts and removes easily through use of captive mounting screws.
Mounting base is made of strong thermoplastic.
Specs
| Safety Timing: |
15 Seconds |
|---|---|
| Application: |
Primary control for rectification application |
| Voltage: |
120v |
Request a Quote now or call us at 1-800-755-2883 for expert assistance.