Honeywell RM7840M1017 FSG 7800 Programmer Control

Features:

• Five LED
• Five Function Run/Test Switch with self-diagnostics and trouble shooting
• Interchangeable plug-in flame amplifiers with flame supervision
• Nonvolatile memory retains history files and lockout status after power loss as occurred
• Compatible with existing Honeywell flame detectors and functions include automatic burner sequence
• Includes keyboard display module with system status indication
• Flame Establishing Period Pilot- 4 to 10 seconds
• Flame Establishing Period Main- 10 seconds
• Interlocks- Running
• Preignition
• Prepurge- Determined by ST7800A Purge Timer Card
• Postpurge-15 seconds
• Voltage- 120Vac
• Frequency- 50-60Hz

Required Components:

Q7800A, B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7861, or R7886 Flame Signal Amplifier, ST7800A Plug-in Purge Timer Card.