1. Introduction
This user manual provides essential information for the safe and efficient operation, installation, and maintenance of your Swim & Fun 1055 Pool Heater. Please read this manual thoroughly before installation and use, and retain it for future reference.
2. Safety Information
WARNING: Electrical appliances can pose safety risks if not installed and operated correctly. Always adhere to the following safety guidelines:
- Professional Installation Required: This appliance must be installed by a qualified professional electrician in accordance with all local and national electrical codes and regulations. Improper installation can lead to electric shock, fire, or other hazards.
- Do not operate the heater if the power cord or plug is damaged.
- Ensure the heater is properly grounded.
- Keep children and pets away from the heater during operation.
- Disconnect power before performing any maintenance or cleaning.
- Do not immerse the heater in water.
- This heater is designed for use with pools under 1000 liters and hot tubs. Do not use for purposes other than its intended use.
3. Setup and Installation
The Swim & Fun 1055 Pool Heater is designed for both indoor and outdoor use. Due to its electrical nature and connection to water systems, professional installation is mandatory to ensure safety and proper function.

Image 3.1: The Swim & Fun 1055 Pool Heater shown with included connection fittings (white unions and beige hose barb adapters). The heater unit is black with a temperature control dial on the side.
3.1. Placement
Choose a stable, level surface for the heater. Ensure it is placed in a location that allows for proper water circulation and electrical connection, away from direct sunlight or extreme weather conditions if possible, even though it is rated for outdoor use.
3.2. Plumbing Connections
Connect the heater to your pool or hot tub's filtration system. The heater includes various fittings to accommodate different hose sizes. Ensure all connections are watertight to prevent leaks. The built-in flow switch requires proper water circulation for the heater to activate.
3.3. Electrical Connection
The 2KW electric water heater requires a dedicated electrical circuit. This connection must be performed by a certified electrician to comply with safety standards and prevent electrical hazards.
4. Operating Instructions
Once properly installed and filled with water, the Swim & Fun 1055 Pool Heater is ready for operation.
4.1. Powering On
Ensure the pool pump is running and water is circulating through the heater. The built-in flow switch will detect water flow and allow the heater to activate.
4.2. Setting Temperature
Use the temperature control dial on the side of the heater to set your desired water temperature. The heater will automatically turn on and off to maintain the set temperature, provided there is adequate water flow.
4.3. Optimal Use
This heater is ideal for smaller pools under 1000 liters and hot tubs. Heating time will vary depending on the initial water temperature, ambient temperature, and pool volume. For best results, cover your pool or hot tub when not in use to minimize heat loss.
5. Maintenance
Regular maintenance ensures the longevity and efficiency of your pool heater.
- Regular Inspection: Periodically check all connections for leaks and ensure the power cord is undamaged.
- Cleaning: Keep the exterior of the heater clean and free from debris. Do not use abrasive cleaners.
- Winterization: If you live in an area with freezing temperatures, it is crucial to properly winterize your heater to prevent damage from freezing water. Consult a professional for proper winterization procedures.
- Water Quality: Maintain proper water chemistry in your pool or hot tub to prevent scale buildup and corrosion within the heater.
6. Troubleshooting
If you encounter issues with your Swim & Fun 1055 Pool Heater, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater not turning on | No power; Insufficient water flow; Thermostat set too low | Check power supply and circuit breaker; Ensure pump is running and filter is clean; Increase thermostat setting. |
| Water not heating sufficiently | Pool/tub too large; Excessive heat loss; Low ambient temperature | Ensure pool volume is within recommended limits (<1000L); Use a pool cover; Allow more time for heating. |
| Leaks at connections | Loose fittings; Damaged O-rings/seals | Tighten all connections; Inspect and replace O-rings/seals if necessary. |
If the problem persists, contact a qualified technician or the manufacturer's support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | 1055 |
| Brand | Swim & Fun |
| Power Output | 2KW Electric |
| Dimensions (L x W x H) | 22 x 18 x 19 cm |
| Weight | 1.66 kg |
| Material | Plastic |
| Power Source Type | AC |
| Manufacturer | Swim & Fun |
| Ideal Pool Volume | Under 1000 liters |
| Special Features | Built-in flow switch, suitable for indoor/outdoor use |
7.1. Energy Information

Image 7.1: Energy efficiency label indicating an 'F' rating for the product.
For detailed product information and energy efficiency data, please refer to the official EPREL database:
- EPREL Product Information Sheet (Link 1)
- EPREL Product Information Sheet (Link 2)
- EPREL Product Information Sheet (Link 3)
- EPREL Product Information Sheet (Link 4)
- EPREL Product Information Sheet (Link 5)
- EPREL Product Information Sheet (Link 6)
- EPREL Product Information Sheet (Link 7)
- EPREL Product Information Sheet (Link 8)
8. Warranty and Support
For information regarding product warranty, please refer to the warranty card included with your purchase or visit the official Swim & Fun website. For technical support or further assistance, please contact Swim & Fun customer service.
Manufacturer: Swim & Fun
Contact details (if available, consult manufacturer's official channels):
- Website: www.swim-fun.com (placeholder, actual website should be verified)
- Email: info@swim-fun.com (placeholder)