Cornelius 750 Pre-Mix - Manuals

2 189159001 Flux for use with copper-to-steel connections. Principal equipment needed for installing this kit is listed in the following table. Equivalent items maybe substituted. REQUIRED EQUIPMENT Item No. Name and Description Use 1 Torch, Oxy-fuel (acetylene, propane, etc.) Brazing 2 Torch Tips s...

5 189159001 WARNING: To avoid eye injury, wear protective glasses or goggles while working withrefrigerant or brazing. DO NOT VENT REFRIGERANT TO ATMOSPHERE NOTE: Work in a well-ventilated area. Refrigerant is not toxic, but will displace air. Fumes from brazingcontain toxic gases. 1. Remove refrige...

6 189159001 11. Purge system at least 10-minutes with dry nitrogen prior to brazing. 12. Adjust nitrogen flow until a very small amount (less than 1-psi) of nitrogen is flowing through refrigeration system. 13. While nitrogen is slowly flowing through refrigeration system, solder in lower part of su...