Raypak P-R106A-AP-C
Raypak 105,000 BTU Swimming Pool and Spa Heater - Propane User Manual
Model: P-R106A-AP-C
Product Overview
The Raypak 106A Propane Pool Heater (Model P-R106A-AP-C) is designed for efficient heating of small above-ground pools and spas. This unit provides 105,000 BTU and operates on either 120V or 240V power. It features corrosion-resistant polymer headers and is built to the same high standards as larger Raypak gas heaters, ensuring durability and reliable performance for extending your swimming season.

Figure 1: Front view of the Raypak 105,000 BTU Propane Pool Heater. This image shows the compact design and the control panel with the thermostat dial.
Safety Information
Always read and follow all safety instructions provided in this manual and on the product labels. Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death. For your safety, do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
- Ensure proper ventilation around the heater.
- Keep flammable materials away from the heater.
- Do not operate the heater if any part has been submerged in water.
- Only qualified personnel should perform installation and service.
Setup and Installation
The Raypak 106A is designed for easy installation. However, it is recommended that installation be performed by a qualified professional to ensure compliance with local codes and safety standards.
Key Installation Considerations:
- Power Supply: The unit can be installed with a standard 120V 3-prong power cord or easily converted to 220V. Ensure the power supply matches the heater's requirements and local electrical codes.
- Gas Connection: The gas connection is 1/2" NPT and measures 4 5/8" off the ground level. Ensure proper gas line sizing and connections are made by a licensed gas technician.
- Location: Place the heater on a stable, level surface, ensuring adequate clearance for ventilation and service access. Consider proximity to the pool/spa and gas/electrical lines.
- Plumbing: Connect the heater to your pool/spa's filtration system. Ensure proper water flow rates are maintained as per the heater's specifications.

Figure 2: Side view of the Raypak 105,000 BTU Propane Pool Heater, illustrating its compact dimensions and connection points.
Operating Instructions
Once properly installed and connected, operating your Raypak pool heater is straightforward.
- Ensure Water Flow: Before starting the heater, ensure your pool pump is running and there is adequate water flow through the heater. Operating the heater without sufficient water flow can cause damage.
- Power On: Turn on the electrical power supply to the heater.
- Set Desired Temperature: Use the simple analog thermostat dial located on the front panel to set your desired pool or spa temperature. Rotate the dial clockwise to increase the temperature and counter-clockwise to decrease it. The heater will automatically ignite and begin heating the water to the set temperature.
- Monitor Operation: The heater will cycle on and off as needed to maintain the set temperature. Monitor the temperature and ensure the heater is operating as expected.
- Shut Down: To turn off the heater, simply turn the thermostat dial to its lowest setting or turn off the electrical power supply.
Maintenance
Regular maintenance ensures the longevity and efficient operation of your Raypak pool heater.
- Keep Area Clear: Ensure the area around the heater is free from debris, leaves, and any obstructions that could block airflow.
- Inspect Annually: It is recommended to have a qualified service technician inspect the heater annually, preferably before the start of the swimming season. This inspection should include checking the burner, heat exchanger, and electrical connections.
- Clean Filters: Regularly clean your pool's filter system to ensure optimal water flow through the heater. Reduced water flow can lead to heater inefficiency or damage.
- Winterization: In colder climates, proper winterization procedures are crucial to prevent freeze damage. Consult a professional for specific winterization steps for your region.
Troubleshooting
This section provides basic troubleshooting steps for common issues. For complex problems, contact a qualified service technician.
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater not igniting | No power, no gas, low water flow, thermostat set too low. | Check power supply, ensure gas valve is open, verify pool pump is running and filter is clean, increase thermostat setting. |
| Insufficient heating | Low gas pressure, dirty burner, improper thermostat setting, large pool volume. | Contact gas supplier, have burner cleaned by technician, adjust thermostat, allow more time for heating. |
| Heater cycles on/off frequently | Low water flow, clogged filter, sensor issue. | Check water flow, clean filter, contact technician for sensor diagnosis. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | P-R106A-AP-C |
| BTU Output | 105,000 BTU |
| Fuel Type | Propane |
| Power Requirements | 120V or 240V (convertible) |
| Product Dimensions (H x W x D) | 27.5" H x 12" W x 24" D (Unit measures) / 30 x 27 x 16 inches (Product Dimensions) |
| Item Weight | 85 pounds |
| Gas Connection | 1/2" NPT, 4 5/8" off ground level |
| Elevation Rating | 0-1999ft |
Warranty and Support
For warranty information and technical support, please refer to the official Raypak website or contact Raypak customer service directly. Keep your purchase receipt and model number handy for any inquiries.
For additional resources and product information, you may visit the Raypak Official Website.
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