Honeywell RMA On-Off Primary Burner Control: Hvac Controls: : Industrial & Scientific. Find great deals for Honeywell Rm a Rev D Burner Control RMA Shop with confidence on eBay!. The RMA by Honeywell is a microprocessor based integrated primary burner control for automatically fired gas, oil or combination fuel single burner.

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If any damage is done in trying to restore a clipped jumper, the warranty is void! Surprisingly, this is one of the most asked questions.


When using a 3 second flame honeywelo amplifier in an RM, must JR2 be clipped? The RMA and C do not have this feature. Order Status and History.

Component Recognized, File No. Note that timings for initiate, standby, purge, run, and post purge, are identical for all models. A low fire start switch is used to prove the firing rate valve motor is in the low fire position before and during ignition. With all other purge cards, 10 or more seconds; the airflow switch must close in 10 seconds.

Does the SA display have any control of the relay functions? Your best course of action would be to add one. Features Functions include automatic burner sequencing, flame supervision, system status indication, system or self diagnostics and troubleshooting. It depends on how relay jumper JR3 is configured.

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Yes, but they are for export and would not be used in this country. Honyewell takes from one to three seconds. First, remember that cutting r7m890a1015 jumper does not make the relay inoperative. Connect the pilot duty normally open contacts of the relay between the F terminal and the flame rod. Can a RM be used with a standing pilot? This feature is found in the RmE only.

RM7890A1015 Honeywell BURNER CONTROL

Terminal 19 is used to configure terminal The sequence will not continue if this circuit is closed. A pre-ignition interlock is honeywsll switch that must remain closed until pre-purge is completed.

This is very important. This is prohibited in all electrical codes. Long enough to result in four complete air changes through the burner. This page location is: Wire the relay coil and thermostat contacts in series rn7890a1015 the low voltage side of the transformer. Is this to attract attention that something is wrong? General Questions Applying to all Series Q.

On-Off Primary Controls | Industrial Controls

Typically, it is a fuel valve proof of closure switch. You may be trying to access this site from a secured browser on the server. There is an Hoheywell made only for standing pilot applications. Product has not been associated with this account, therefore your catalog will be empty. Interchangeable plug-in flame amplifiers. When using an M, many times there will be no L.


By studying Figures 2 and 3, the differences in programmers will be apparent, and the most economical programmer can be selected for a specific job. Optional local or remote annunciation of operation and fault information.

Product Code Quantity 1 2 3 4 5. Programmers also check all the interlock circuits continuously during standby. Turn off more accessible mode. Skip to main content.

There does not have to be a call for heat to activate this feature. Hoe many cycles can be expected for the Series? Text in Help dialog, To be determined by honewyell Business. How long should pre-purge be?

If the display is removed from an RM in standby, a lockout will occur.