Lite2 - Heating Jandy - Free user manual and instructions
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| Product Type | Pool Heater |
| Brand | JANDY |
| Model | Lite2 |
| Heating Capacity | 150,000 BTU/hr |
| Power Supply | 240V, 60Hz, 15A |
| Water Flow Rate | 30 GPM (minimum 25 GPM) |
| Dimensions (H x W x D) | 24 x 18 x 18 inches |
| Weight | 50 lbs (22.7 kg) |
| Construction Material | Stainless steel heat exchanger, galvanized cabinet |
| Ignition Type | Direct spark electronic ignition |
| Control Interface | Digital thermostat with LED display |
| Temperature Range | 60°F – 104°F (15°C – 40°C) |
| Efficiency | 85% thermal efficiency |
| Gas Type | Natural gas or propane (convertible) |
| Gas Connection | 1/2 inch NPT male |
| Water Connections | 2 inch PVC |
| Safety Features | Overheat protection, flame failure safety switch, pressure switch |
| Maintenance | Clean filter monthly, inspect burner annually, check gas pressure |
| Spare Parts | Thermocouple, ignitor, control board, fan motor, heat exchanger |
| Repairability | Modular design, easily replaceable components |
| Installation | Outdoor or indoor with proper venting, 5 ft clearance |
| Certifications | ANSI Z21.56, CSA 4.8 |
| Warranty | 3 years heat exchanger, 1 year parts |
Frequently Asked Questions - Lite2 Jandy
How do I start the Jandy Lite2 heater?
Ensure the pool pump is running. Set the thermostat to the desired temperature. Turn the heater switch to ON. The electronic ignition will automatically light the burner. Wait for a few minutes, then check for hot water at the returns.
What does the error code 'E03' mean?
Error code E03 indicates a flame failure. This may be due to low gas pressure, a dirty ignitor, or a faulty thermocouple. Check gas supply and clean or replace ignition components.
How often should I clean the filter?
For optimal performance, clean the internal filter every month during pool season. A clogged filter reduces water flow, causing the heater to cycle incorrectly.
Can I use propane with the Lite2?
Yes, the Lite2 is convertible between natural gas and propane. An LP conversion kit is required. Contact a professional for conversion to ensure correct gas pressure and orifice size.
Why is the heater blowing cold air?
Cold air may indicate that the burner is not lit. Check if the gas supply is on, the thermostat is set higher than water temperature, and the pump is running. If still not lit, inspect the ignition system.
How do I winterize the heater?
Drain the water from the heat exchanger using the drain plugs. Disconnect gas and power. Cover the unit to protect from debris. In freezing climates, ensure all water is removed to prevent damage.
What is the minimum water flow required?
The minimum water flow is 25 GPM. If flow is too low, the heater may trigger the pressure switch and shut off. Check pump size and filter cleanliness.
Is the Lite2 suitable for saltwater pools?
The heat exchanger is stainless steel, which resists saltwater corrosion. However, regular maintenance and periodic inspection of the exchanger are recommended for long life.
How do I reset the high limit switch?
Locate the high limit reset button on the control box. Press it after the heater has cooled down. Identify and correct the cause of overheating (e.g., low flow, dirty filter) before restarting.
Where can I download the full manual?
The full user manual is available for free on notice-facile.com. Search for 'Jandy Lite2' or use the download link on the product page. It includes detailed installation, operation, and troubleshooting instructions.
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USER MANUAL Lite2 Jandy
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Product information
Brand : Jandy
Model : Lite2
Category : Heating