CTI Flow-Through Spa Heater 4.0kW (Model: C2400-2300ET)

Product Overview

As a retailer of hot tub spare parts, I’m offering the CTI Flow-Through Heater, a reliable and efficient heating solution for your spa system. This 4.0kW heater assembly is engineered for optimal performance and seamless integration with existing 230V control systems.

Key Features

• Advanced flow-through design for efficient water heating
• Durable construction with 2″ inlet/outlet connections
• Compact 12.75″ length for easy installation
• Compatible with standard 230V electrical systems
• Professional-grade heating element

Design & Construction

The C2400-2300ET features a robust design optimized for consistent heat transfer. The flow-through configuration ensures:

• Maximum heat exchange efficiency
• Reduced energy consumption
• Uniform water temperature
• Extended element life
• Minimal pressure drop

Technical Specifications

Specification	Detail
Model Number	C2400-2300ET
Power Rating	4.0kW
Voltage	230V
Inlet/Outlet Size	2″
Overall Length	12.75″ (12-3/4″)
Heater Type	Flow-Through
Configuration	Standard
Construction	Corrosion-resistant materials
Included Components	Complete assembly with tailpieces

Installation

This heater assembly comes complete with tailpieces for straightforward installation. The standard 2″ connections are compatible with most common plumbing configurations, making it an ideal replacement unit for various spa systems.

Applications

Ideal for:

• Residential spa systems
• Small commercial applications
• Replacement of existing 4.0kW heaters
• New spa installations
• System upgrades

Compatibility

The C2400-2300ET is designed to work seamlessly with:

• Standard 230V control systems
• Common spa control packages
• Various pump configurations
• Traditional and modern spa setups

Performance Features

• Optimized heat transfer design
• Energy-efficient operation
• Reliable temperature control
• Consistent heating performance
• Quick heat-up capability

Note: Professional installation is recommended to ensure proper functionality and safety compliance

Additional Information

Alternate Part Numbers

 

• 2-00-0106A