Rapid Locking System RLS Flame-Free Refrigerant Press Fittings FAQ Guide

A frequently asked questions guide for RLS flame-free refrigerant press fittings, covering installation, troubleshooting, and technical specifications.


Rapid Locking System RLS Flame-Free Refrigerant Press Fittings FAQ Guide - cover page
Brand
Rapid Locking System
Category
Other
Document type
User Manual
Language
English
Pages
6
File format
PDF
File size
436 KB
Published
05 November, 2026
Updated
05 November, 2026
MD5 checksum
186F8FB8C780B0DCBE0450011A310D1F

About this manual

This document serves as a Frequently Asked Questions (FAQ) guide for the Rapid Locking System (RLS) Flame-Free Refrigerant Press Fittings. It provides essential information for installers regarding proper installation procedures, troubleshooting common issues like leaks, and understanding the product's technical capabilities. The guide emphasizes the importance of following specific steps to ensure a leak-free joint and highlights the product's compliance with various industry codes.

What's inside

  • Installation Instructions
  • Troubleshooting Leaks
  • Tube Preparation
  • Pressing Process
  • Technical Specifications
  • Warranty Information
  • Tool Maintenance
  • Safety and Codes

Specifications

O-Ring Temperature Range-40°F to +300°F / -40°C to 150°C
Minimum Distance Between Fittings1/2 inch
Recommended Tool Envelope11" x 7"
Jaw Expected Life10,000 to 12,000 presses
Press Cycles per Charge100-150 presses
Shelf Life15 years
Warranty Duration15 years

Frequently asked questions

What should I do if a fitting leaks after pressing?

If the fitting is leaking after 15-20 minutes, it is best to remove the affected fitting and replace it with a new one.

Can I braze a leaking RLS fitting?

No, trying to braze the fitting will likely melt the O-Ring material and introduce contaminants into the system.

What is the most common cause of leaky fittings?

Skipping installation instructions, specifically steps 4 through 8 regarding tube preparation.

Can RLS fittings be pressed in the same location as Viega ProPress fittings?

No, the fittings will leak if you do not press per the RLS installation instructions.

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