Honeywell RM7840L1018 Industrial Boiler Controller

• Customization: Available
• Customized: Non-Customized
• Surface Treatment: Painted
• Model NO.: RM7840L1018
• Fuel: Gas
• Range of Applications: Industrial
• Type: Controller
• Operating Voltage: 120V AC
• Operating Temp Range: -40ºC~+70ºC
• Response Time: ≤0.5s (Safety Shutdown Trigger)
• Compatible Fuels: Natural Gas, LPG, Light Oil
• Color: Blue
• Transport Package: Paper Box
• Specification: 26*26*18CM 2KG
• Trademark: Honeywell
• Origin: USA
• HS Code: 84021900
• Production Capacity: 1000/Years

Product Description

Honeywell RM7840L1018 boiler controller

Honeywell RM7840L1018 is an industrial-grade boiler controller, serving as a core product in Honeywell's combustion controlseries. Designed for large gas/oil-fired boilers, it integrates flame monitoring, safety shutdown, and intelligent diagnosisfunctions. UL-certified and compliant with NFPA 85 standards, it real-time monitors combustion status and triggers safety protection within 0.5 seconds in case of anomalies. Widely used in industrial heating, power generation, and process heating systems, it ensures reliable operation of equipment.

certification

Name	boiler controller
Model	RM7840L1018
Brand	Honeywell
Operating Voltage	120V AC
Operating Temp Range	-40℃~+70℃
Response Time	≤0.5s (safety shutdown trigger)
Compatible Fuels	Natural gas, LPG, light oil

Function Offering

1. Flame Safety Monitoring: Uses infrared sensing technology to detect flame status in real time, cutting off fuel supply immediately during anomalies to prevent deflagration risks
 2. Intelligent Fault Diagnosis: Built-in LED indicators and code display for quick fault identification (e.g., sensor failure,voltage abnormalities), reducing downtime
 3. Sequence Control Logic: Precisely controls ignition, combustion, and shutdown processes, meeting industrial boiler efficiency standards
 4. Wide Temperature Adaptability: Operates in -40℃~+70℃, suitable for high-humidity, dusty industrial environments
 5. Compliance Design: UL-certified and NFPA 85 compliant, meeting North American and international market access requirements.

Shenzhen YHG Heating Science & Technology Co., Ltd.

Founded in 2002, has specialized in the burner business for over 23 years, aiming to lead the industrial low-temperature combustion sector.