Purpose

The TDI O2 Service Technician course is designed to train competent personnel in the safe preparation and maintenance of life support systems to be used in scuba diving and with breathing gasses other than air.

Prerequisites

• Must meet the TDI General Course Prerequisites

• Must be employed by a dive facility and have a need to become a Gas Blender or be located in a remote location

• Must be recommended by an TDI Instructor or facility

• Must be qualified as a Nitrox Gas Blender

• Provide proof of VIP certification through a recognized agency

Training Materials

TDI Equipment Service Technician Manual

Duration

The TDI O2 Service Technician course includes 6 hours of academics and hands-on training generally taught in two sessions.

Course Content

The TDI O2 Service Technician course includes approximately 6 hours of academic and hands-on training in equipment preparation procedures for use with oxygen.

Academic Topics

• TDI organization

• Course Standards and Procedures

• Course completion requirements

• Oxygen handling

• Materials for use in oxygen cleaned systems

• Procedures for oxygen cleaning

• Gas production equipment

• Mixing techniques

• Oxygen analysis

• Frequency of inspection

• Pre-inspection requirements

• Record keeping

• Tools of the trade

Course Limits

O2 Service Technicians must be qualified as a technician with the manufacturer of equipment being serviced or prepared for oxygen use.