RM7800L1087 Installation Guide
Honeywell RM7800L1087 Burner Control (120 VAC, Integrated Flame Safeguard & Valve Proving)
Overview of RM7800L1087 Honeywell Burner Control
The Honeywell RM7800L1087 is part of the modular 7800 series of burner safety/monitor controls. Designed for use in oil, gas, or combination fuel systems, it supports safety sequencing, diagnostics, modular expandability, and integration with peripheral modules such as displays, amplifiers, and reset interfaces.
Specifications
| Specification | Detail |
|---|---|
| Model | RM7800L1087 |
| Series | 7800 burner control series |
| Power Supply | 120 VAC |
| Supported Fuel Logic | Full, LHL, LF / HF modes with safety interlocks |
| Diagnostics | Fault history, flame signal monitoring, lockout codes |
| Modular Support | Accepts plug-in displays, amplifiers, reset modules |
| Ambient Temperature | Operating range typical for 7800 modules (–40 °C to +60 °C) |
| Mounting | Module rack / relay chassis compatible |
| Application | Controls, sequencing, and safety for burner systems |
Key Features & Benefits
Supports multiple fuel modes (full, LHL, LF/HF) and safety logic
Diagnostic capability and fault history reporting
Modular design makes it easy to add or replace displays, actuators, reset units
Built-in support for peripheral modules within the 7800 series
Designed for reliable performance in industrial combustion environments
Applications
Boiler and furnace burner control systems
Systems requiring modular expansion and diagnostics
Retrofit upgrades from older control modules to modern 7800 architecture
Installations needing robust control combined with fault diagnostic capability
Installation & Maintenance Notes
Install module into the keyed slot in the relay chassis
Connect matching peripherals (display, amplifiers) as needed
During setup, confirm sequencing, flame detection, and logic behavior
Use the diagnostics display to monitor status and troubleshoot faults
Periodically inspect module sockets, wiring, and connectors for integrity




Reviews
There are no reviews yet.