Coldture – How to Fix E1, E3, or F1 Error Codes on Your Chiller

Seeing an E1, E3, or F1 error code on your Coldture Chiller? Don’t worry — this video walks you through the exact steps to identify and fix the issue.

The E1 code usually means air has entered the water loop, stopping circulation. We’ll cover how to:
✅ Check and clean your filters
✅ Inspect for leaks and loose connections
✅ Test the vacuum pump and circulation system
✅ Use the garden hose method to clear air locks or debris

Follow along step-by-step, and by the end, you’ll know how to troubleshoot and get your chiller running again.

👉 Still seeing the error?
Send us an email with your results, and our support team will guide you through the next solution.

📩 Contact: [email protected]

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