What to Do When Your Thermal Oil Heater Has a Leak: Causes and Actions

A leak in your thermal oil system https://8ruiyan.com/en/all-organic-heat-carrier-boilers/ is a serious issue. It can be dangerous and costly. But knowing the causes and the right steps to take is key.

First: Immediate Safety Actions (Stop, Warn, Evacuate)

• Immediately shut down the heater and pump. Cut the power source.
• Do not walk through or touch the leaked hot oil. Thermal oil can be extremely hot and cause severe burns.
• Ventilate the area. Open doors and windows if safe to do so. Prevent vapor buildup.
• Mark and block off the leak area. Use warning signs or barriers.

Next: Identify the Source and Type of Leak
Quickly and safely check for the leak’s origin. Common types include:

• Wet Leak: Visible dripping or pooling of oil.
• Smoke/Fume Leak: Heated oil leaking onto hot surfaces, producing smoke or fumes.
• System Pressure Drop: The control panel shows a rapid loss of pressure, indicating a major leak.

Common Causes of Leaks

Understanding why leaks happen helps prevent them:

1. Pipe & Joint Failure: Corrosion, vibration, or poor welding can weaken pipes and flanges.
2. Pump Seal Failure: The shaft seal on the circulation pump wears out over time.
3. Gasket & Valve Failure: High temperatures degrade gaskets and valve packings.
4. Equipment Damage: Physical impact or thermal stress cracks components.
5. Operational Errors: Over-temperature, pressure surges, or improper thermal shock.

What NOT To Do

• Do not ignore a small leak. It will likely get worse.
• Do not restart the system before fixing the leak and refilling oil.
• Avoid using water to spray or clean up hot oil.

Professional Repair and Restart

This is not a DIY fix. Contact your supplier or a professional technician.

• They will find the exact leak point, drain the system if needed, and make proper repairs.
• After repair, the system must be carefully refilled with new or filtered oil.
• A professional restart and check are essential to ensure safety.

Prevention is Key

• Schedule regular inspections: Check pumps, valves, and welds.
• Perform routine maintenance: Change gaskets and seals as recommended.
• Monitor system parameters: Watch for unusual temperature or pressure changes.
• Train your staff: Ensure everyone knows the basic shutdown and emergency steps.

A thermal oil leak requires a calm and correct response. Prioritize safety first. Then rely on professionals to solve the problem properly.

For further consultation, please contact our technical team for expert advice.

Whatsapp:86-19106101570

wechat:86-19106101570

email:fob@jsryan.com

http://www.8ruiyan.com