Narvi Standard Chimney Kit

Narvi Standard Chimney Flue Kit (Kota Steel Flue Kit 15-6090)

Professional-Grade Sauna Ventilation System

Product ID: 6090

🔥 KEY FEATURES

✅ T600 Fire Safety Certified (CE Marked)
✅ Dual-Layer Construction – Stainless steel inner (125mm) + zinc-coated steel outer (255mm)
✅ Built-In Damper – For precise heat/airflow control
✅ Modular Design – Adapts to various ceiling heights and roof pitches

📐 TECHNICAL SPECIFICATIONS

🛠 INCLUDED COMPONENTS

1. Insulated Sections:

   • 1170mm damper section

   • 300mm flue section

2. Uninsulated Pipe:

   • 1000mm stainless steel connector (fits 119mm stove outlets)

3. Installation Hardware:

   • Adjustable feedthrough flange (0-22°)

   • 400mm feedthrough cover

   • Roof sealing rubber + rainfall cover

   • Fastening rings + perforated carrier band

4. Safety Features:

   • Fire-resistant mineral wool insulation

   • Permanently installed damper

⚙️ COMPATIBILITY

• Native Fit: All stoves with 119mm outlet
• Adapter Required: For 115mm outlets (Product #6015-111)

🏗 INSTALLATION NOTES

1. Ceiling Penetration:

   • Requires 260mm minimum opening

   • Adjustable flange accommodates 0-22° roof pitches

2. Maintenance Advantage:

   • Uninsulated start pipe allows easy stove removal

3. Safety Clearances:

   • 50mm minimum from combustibles

   • Insulated design reduces exterior temps by 60%

🛒 ORDERING INFORMATION

Base Kit Price: €490-€550 (varies by region)
115mm Adapter: €65-€85

Available Extensions:

• Additional 1000mm insulated sections (#6090-EXT)

Where to Buy:

• Official Narvi Distributors

• Specialty Sauna Builders

⚠️ IMPORTANT WARNINGS

• Professional installation recommended

• Annual inspection required (check insulation integrity)

• Not for mobile installations

💡 PRO TIPS

✔ For wood-burning stoves: Install cleanout tee below damper
✔ Seal joints with Narvi high-temp silicone (sold separately)
✔ First firing: Gradually increase heat to cure seals

"The gold standard for Finnish sauna installations - used by professional builders for over 30 years."

📞 Support:
Contact Narvi Engineering for:

• Custom roof pitch solutions

• Commercial-scale installations

• Technical drawings

Would you like information about extension kits or the 115mm adapter purchasing options?