About this Event
Presented by Navien Factory Technical Experts
📍 Johnstone Supply HMG – Crestwood Branch
🗓️ Full-Day Class | 💵 $100 per attendee
🧰 About the Class
Join us for an in-depth Navien Level 3 Training covering both Tankless Water Heaters and Combi Boiler/Water Heater Systems.
This all-day session is led by a Navien Factory Technical Trainer and features both live demonstrations and an interactive PowerPoint presentation designed to give you hands-on, real-world knowledge.
💡 What You’ll Learn
✅ Detailed operation of Navien tankless & combi systems
✅ Installation and venting best practices
✅ Control setup, programming, and diagnostics
✅ Troubleshooting techniques
✅ Live demonstration and Q&A with the Navien team
🎓 Who Should Attend
HVAC contractors, technicians, and installers who want to expand their knowledge of Navien systems and gain factory-level insights.
💵 Registration Details
- Cost: $100 per person
- Includes: Lunch
- Seats are limited – reserve your spot early!
📍 Location
Johnstone Supply HMG – Crestwood Branch
📍4611 138th St
Crestwood, IL 60418
Where to park for Crestwood classes
Please park in any available spot behind the building or along the east side, parallel to the building. Do not park at the old location or in front of 4611/4621 138th St.
Refund requests must be made at least 7 days before the class. This allows us time to fill the spot you reserved.
Missed classes cannot be transferred to a future class, and failure to attend will result in forfeiture of your funds.
Event Venue & Nearby Stays
4611 138th St, 4611 138th Street, Crestwood, United States
USD 100.00
