In this month’s video blog, we take you on-site to demonstrate how to shorten the length of a Retro-Line system during installation. This innovative in-pipe self-regulating heating cable system is designed to provide reliable freeze protection for water supply pipes and drains, and sometimes adjustments are necessary to ensure a correct fit. Accurate measurement is critical when installing Retro-Line, particularly in well water supply lines with a pitless adapter. Ensuring the cable length is correct helps maintain the serviceability of the well and ensures the Retro-Line system functions as intended. It is important to note that Retro-Line systems can only be shortened on-site—they cannot be made longer—it is always best to measure accurately, and in certain situations, it’s better to allow for a slightly longer length to ensure complete protection.

The featured installation uses a 30-foot Retro-Line system configured with a 90° to water tee fitting, showcasing how to address situations where the heating cable is longer than the well pipe.

This video highlights the following key steps:

• – Identifying when a Retro-Line adjustment is needed
• – Safely shortening the cable to fit within the system
• – Completing the final connections for a secure and functional installation

For more information on Retro-Line, visit: https://heatline.com/product/retro-line/