If you're looking for a replacement air guide plate (ilmanohjauslevy) for a Narvi Kuru 14-20 wood stove, here's how to find the correct part:
The Kuru 14-20 is a popular Finnish steel stove, but verify:
Check the data plate (usually on the back or side of the stove)
Measure the existing plate dimensions (if still intact)
Material: Typically heat-resistant steel (often painted black)
Function: Regulates primary/secondary air flow to optimize combustion
Compatibility: Must match Narvi's internal stove dimensions
If unavailable:
Trace the old plate (or measure opening)
Have a metal shop cut a replacement from 3-5mm steel plate
Drill mounting holes to match
4. Installation Tips
Remove old plate: Usually held by small screws or slots
Clean air channels while accessed
Secure new plate without over-tightening (allows for thermal expansion)
Adjust air controls after installation to test airflow
If the plate is just warped: Remove and carefully hammer flat (when cold)
For corroded plates: Sand and repaint with high-temp stove paint (800°F+ rating)
Need help verifying dimensions? If you can:
Share a photo of your stove's interior
Measure the plate opening (L x W x thickness)
Note how it's mounted (screws, slots, etc.)
I can help identify compatible alternatives! 🔥