Description
Balboa ML551 Multi-Function LCD Control Panel (53503)
Advanced Multi-Pump Control System
Product Overview
The Balboa ML551 represents sophisticated control technology designed for complex multi-pump spa systems. This professional-grade panel integrates seamlessly with Elite (EL) and Global (GL) series systems, featuring Balboa’s advanced M7 sensor technology in a comprehensive control interface.
Key Features
- LCD Graphical Display: Advanced visual interface
- Multi-Pump Support: Designed for 2-3 pump systems
- Dynamic Icons: Animated status indicators
- Maintenance Alerts: Integrated system monitoring
- Universal Design: Hot-swappable functionality
- Expanded Interface: Seven-button configuration
Technical Specifications
| Specification |
Detail |
| Model Number |
53503 |
| Manufacturer |
Balboa Water Group |
| Panel Dimensions |
7.4″ x 3.3″ |
| Button Count |
7 |
| Display Type |
LCD |
| Connection Type |
8-Pin Molex Plug |
| Cable Length |
7 feet |
| Shape |
Rectangle |
| Overlay |
Not Included |
| System Compatibility |
Balboa EL/GL Control Systems |
Advanced Features
- Patented M7 temperature and flow sensing
- Comprehensive maintenance notification system
- Moving function indicator icons
- Service alert monitoring
- Interactive display system
Design Elements
- Professional rectangular format
- Generous 7.4″ x 3.3″ dimensions
- Optimal button spacing
- Enhanced visibility layout
- Clean, modern aesthetic
System Compatibility
- Elite (EL) Series Systems
- Global (GL) Series Systems
- Universal control platform integration
- Multi-pump configuration support
Technology Integration
- Advanced M7 sensor technology
- Real-time system monitoring
- Interchangeable panel design
- Enhanced graphical interface
Important Notes
- Overlay must be purchased separately
- Compatible with various overlay options
- Blank panel ready for customization
- Designed for professional installation
Installation Features
- Quality 7′ connection cable
- Industry-standard 8-pin Molex connector
- Flexible mounting options
- Professional installation ready
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ML Series Spec Sheet Download |
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Andi’s Top Tip –
- The ML Series of topside panels were designed to work with the Elite (EL) and Global (GL) Series of hot tub control systems.
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Alternate Part Numbers
- 53503-04 (Balboa)
- BB53503
