Honeywell RM7898A1018/U On-Off Primary Burner Control With VPS 120 VAC

Product Description

The HONEYWELL RM7898A1018/U is an On-Off Primary Burner Control with Valve Proving System (VPS), operating at 120 VAC, 50/60 Hz. This microprocessor-based integrated burner control is designed for automatically fired gas, oil, or combination fuel single burner applications. It features a selectable pilot type with 4 or 10 second flame establishing periods, early spark termination, and blinking LED fault annunciation. It supports automatic burner sequencing, flame supervision, and system diagnostics.

• Functions include automatic burner sequencing, flame supervision, and system diagnostics.
• Features programmable post purge and valve proving, with power LED fault annunciation.
• Supports selectable pilot types and early spark termination for enhanced safety.

Product Highlights

Microprocessor-based primary burner control with Valve Proving System (VPS) for gas, oil, or combination fuel applications, featuring automatic sequencing and fault annunciation.

Product Information

Standard Information

• Brand: HONEYWELL
• Manufacturer Part Number: RM7898A1018/U
• Country of Origin: Mexico

Technical Specifications

• Application: On-Off Primary Control With VPS
• Prepurge: Determined By ST7800A Purge Timer Card
• Interlocks: Selectable
• Operating Conditions: -40 F To 140 F
• Voltage: 120 VAC
• Frequency: 50/60 Hz
• Preignition: Yes
• Pilot Type: Selectable (Interrupted, Intermittent)
• Early Spark Termination: Special Sequence
• Valve Proving: Yes
• Display Included: No
• Airflow Check: Selectable
• Pilot Flame Establishing Period: 4 Second Or 10 Second
• Postpurge: Programmed with S7800A1142 Display