Danfoss ECL Comfort 210 Building Controller (148B5411)

Danfoss ECL Comfort 210 Building Controller (148B5411)

Danfoss 148B5411 | ECL Comfort 210 Controller | Building Management System

The Danfoss 148B5411 is an advanced electronic controller designed for weather-compensated control of heating systems in residential and commercial buildings. Part of the ECL Comfort 210 series, this controller optimizes energy efficiency while maintaining optimal comfort levels through intelligent temperature management.

Key Features and Product Highlights

• Weather Compensation Technology: Automatically adjusts heating curve based on outdoor temperature, optimizing energy consumption while maintaining indoor comfort

• User-Friendly Interface: Clear LCD display with intuitive navigation for easy configuration and system monitoring

• Flexible Control Strategies: Supports multiple operating modes including comfort, economy, and holiday modes with programmable time schedules

• PID Control Algorithm: Provides precise temperature regulation with minimal overshoot, ensuring stable system operation and reduced energy consumption

• Easy Installation: DIN rail mounting design with spring-clamp terminals simplifies installation in electrical cabinets

• Multiple Sensor Inputs: Compatible with various sensor types including outdoor, room, and domestic hot water sensors for comprehensive system control

Technical Specifications

Parameter	Specification
Manufacturer	Danfoss
Model Number	148B5411
Product Series	ECL Comfort 210
Supply Voltage	230V AC, 50/60Hz
Power Consumption	< 3W
Control Outputs	2x PWM (0-10V) or 2x Relay
Sensor Inputs	2x NTC 15kΩ
Display	LCD with backlight
Protection Rating	IP20
Mounting	DIN Rail (35mm)
Operating Temperature	0°C to +45°C
Storage Temperature	-25°C to +70°C
Dimensions	72x90x59mm (WxHxD)

Applications

• Residential Heating Systems: Weather-compensated control for single-family homes and apartments

• Commercial Buildings: Temperature regulation in offices, schools, and public buildings

• Hydronic Systems: Control of mixing valves, pumps, and boilers in wet heating systems

• Renewable Energy Integration: Compatibility with solar thermal and heat pump systems

• Building Automation: Integration into larger BMS systems through analog signals

Why Choose Danfoss ECL Comfort 210?

• Energy Efficiency: Weather compensation technology can reduce energy consumption by up to 15-20% compared to conventional control systems

• Proven Reliability: Danfoss quality ensures long-term performance and reduced maintenance requirements

• Easy Configuration: Pre-programmed heating curves and intuitive setup reduce commissioning time

• Flexible Integration: Compatible with various heating system configurations and components

• Global Support: Backed by Danfoss worldwide technical support and service network