Hands-On Rinnai Tankless Water Heater Troubleshooting & Teardown

Hands-On Rinnai Tankless Water Heater Troubleshooting & Teardown

Build your diagnostic and service skills in just one half-day with this hands-on training focused on Rinnai tankless water heaters. Designed for HVAC technicians, plumbers, and service professionals, this interactive course provides practical experience working directly on training units to diagnose problems, interpret error codes, and safely disassemble and reassemble Rinnai tankless water heaters.

Participants will gain a better understanding of system operation, common failure points, and proven troubleshooting techniques while learning directly from experienced instructors. The course also covers routine maintenance, combustion fundamentals, venting considerations, water quality impacts, and manufacturer-recommended service procedures.

Topics include:

• Tankless water heater operation and sequence of operation
• Reading and interpreting Rinnai diagnostic codes
• Electrical, gas, and water-side troubleshooting
• Component testing and replacement
• Heat exchanger and burner inspection
• Complete unit teardown and reassembly
• Preventative maintenance and service best practices
• Safety procedures and manufacturer recommendations

This half-day, hands-on workshop is ideal for technicians looking to sharpen their troubleshooting abilities, improve repair efficiency, and reduce service callbacks through real-world experience with Rinnai equipment.

Registration fees include: Catered lunch

Our Instructor:

Timothy Downs
Regional Service Manager
Rinnai America Corporation