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RM7890B1014/U RELAY MODULE

Item #: 74670 
Manufacturer Item: RM7890B1014/U
Manufacturer: HONEYWELL BUILDING/INTERNATION
120 VAC 50/60 Hz, 4 or 10 Sec Flame Establishing Period, Intermittent Pilot, Integrated, On/Off Primary, Microprocessor Burner Control with Shutter Drive Capability
74670

Function Include Automatic Burner Sequencing, Flame Supervision, System Status Indication, System/Self-Diagnostics and Troubleshooting

Subbase and Amplifier are Required for Operation

Five LEDs Provide Sequence Information

Interchangeable Plug-In Flame Amplifiers

Optional Local or Remote Annunciation of Operation and Fault Information

Nonvolatile Memory Retains History Files and Sequencing Status after power Loss

Remote Reset Capability

Report Generation

Selectable Relight or Lockout on Loss of Flame

Commercial Burner Controls

Type
Integrated, On/Off Primary
Approval
UL, CSA, FM
Operating Temperature
-40 to 140 Deg F
Application
Gas, Oil or Combination Fuel Single Burner
Voltage Rating
120 Volt AC 50/60 Hertz
Flame Establishing Period
4 or 10 Second
Pilot Type
Intermittent