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RM7840L1018/U BURNER CONTROL

Item #: 74668 
Manufacturer Item: RM7840L1018/U
Manufacturer: HONEYWELL BUILDING/INTERNATION
120 VAC 50/60 Hz, 10 or 15 Sec Flame Establishing Period, 15 Sec Post Purge, Interrupted Pilot, Integrated, Microprocessor Burner Control with LHL-LF and HF Proven
74668

Functions Include Automatic Burner Sequencing, Flame Supervision, System Status Indication, System or Self-Diagnostics and trouble Shooting

Access for External Electrical Voltage Checks

Application Flexibility and Communication Interface Capability

Five LEDs Provide Sequence Information

Five Function Run/Test Switch

Interchangeable Plug-In Flame Amplifiers

Local or Remote Annunciation of MM7840 Operation and Fault Information

Nonvolatile Memory Retains History Files and Lockout Status after Loss of Power

Ignitors

Type
Igniter Flame Rod Assembly
Used On
Q3450/Q3480 SmartValve Pilot Burner