Sentinel Leak Sealer - White

Instructions are provided on the product label. Generally, it involves adding the solution through a radiator or filling loop.

Yes, it is suitable for use in indirect central heating systems, which often include combi boilers.

Results can typically be seen within 24-48 hours. However, this depends on the size and location of the leak.

Follow local regulations for disposal of the product and its packaging.

The Sentinel Leak Sealer is designed for small leaks. Severe leaks will likely require professional plumbing services.

Yes, this product is compatible with antifreeze.

Refer to the product label for the recommended dosage based on your system's size and water capacity.

Check for other leaks. The product is effective for small leaks; larger leaks may require professional repair. Consider a second application.

Ensure the system is properly bled to remove air pockets that may have formed during the sealing process. Check for any blockages.

Make sure the system pump is functioning correctly and circulating water throughout the system. Ensure all valves are open.