PRODUCT DESCRIPTION
The Harvia Legend 240 GreenFlame Black Wood Burning Heater gives your sauna a warm and traditional feel. It uses natural wood fuel and suits medium-sized sauna rooms from 10 to 20 m³.
The large glass door lets you enjoy the glow of the fire while you relax. Also, the full black steel frame gives the heater a clean and bold look that suits modern and traditional sauna designs.
Harvia built this model with the renewed GreenFlame 20 fire chamber. As a result, the heater burns wood more cleanly and produces about 70% lower carbon monoxide emissions than before.
In addition, the heater holds up to 200 kg of sauna stones. This large stone amount helps create soft steam and steady heat, even during longer sauna sessions.
The adjustable frame legs make installation easier. Plus, the top and back chimney connections give more flexibility when planning the sauna layout.
FEATURES
Cleaner Wood Burning
This model produces about 70% lower carbon monoxide emissions than before. As a result, it offers a cleaner wood-fired sauna experience.
Lower Carbon Monoxide Emissions
This model produces about 70% lower carbon monoxide emissions than before. As a result, it offers a cleaner wood-fired sauna experience.
Large Glass Door
The large glass door shows the warm glow of the fire. Because of this, the heater adds a calm and relaxing mood to the sauna room.
Large Stone Capacity
The heater holds up to 200 kg of sauna stones. This helps create soft steam, steady heat, and a longer sauna bath.
Durable Structure
The strong steel frame and replaceable internal parts support long-term use. In addition, the flame guide panels can be replaced when needed.
Instructions for Using Your Harvia Sauna Heater
Piling of the Sauna Stones
Properly arranging sauna heater stones is essential for both safety and warranty compliance. Follow these guidelines:
Use suitable sauna stone materials such as peridotite, olivine diabase, olivine, and vulcanite.
Only use cleavage surfaces and/or rounded stones on your sauna heater.
If heating elements come into contact with the stones, use rounded stones only in the outer layers of the stone space.
Decorative stones should be placed loosely to allow air circulation and should not touch heating elements.
Stones should be 5–15 cm in diameter.
Wash off dust from the stones before piling them into the heater.
When placing the stones, don’t drop stones into the heater.
Don’t wedge stones between heating elements.
Space stones to ensure proper air circulation.
Pile stones to support each other rather than placing the weight on heating elements.
Avoid forming a high pile of stones on top of the heater.
Don’t place any objects or devices inside or near the heater that could alter airflow.
Heater Maintenance
Sauna stones can disintegrate due to temperature fluctuations. Rearrange stones at least annually, or more often with frequent sauna use.
Remove any disintegrated stones from the heater’s bottom and replace them with new ones to maintain optimal heating and prevent overheating.
Heating Your Sauna with Harvia Sauna Heater
When using the heater for the first time, both the heater and stones may emit odors. Efficiently ventilate the sauna room to remove these odors. If the heater’s output matches the sauna room’s size, it will take about an hour for a properly insulated sauna to reach the desired bathing temperature. The sauna stones typically reach this temperature simultaneously with the sauna room.
SPECIFICATIONS
| Specification | Details |
|---|---|
| Model | WKLE20GM |
| Product Name | Harvia Legend 240 GreenFlame Black Wood Burning Heater |
| Product Type | Wood burning sauna heater |
| Power Output | 15.9 kW |
| Recommended Sauna Room Size | 10–20 m³ |
| Colour | Black |
| Main Material | Steel |
| Stone Amount | 200 kg |
| Stone Size | Ø10–15 cm |
| Chimney Connection Locations | Back and top |
| Chimney Connection Diameter | 115 mm |
| Measurements | |
|---|---|
| Height | 835 mm |
| Width | 600 mm |
| Depth | 600 mm |
| Net Weight | 76.1 kg |
| Safety and Installation Dimensions | |
|---|---|
| Safety Distance Front | 630 mm |
| Safety Distance Right Side – Combustible Materials | 200 mm |
| Safety Distance Left Side – Combustible Materials | 200 mm |
| Safety Distance Behind – Combustible Materials | 250 mm |
| Safety Distance to Ceiling | 1200 mm |
| Room Minimum Height | 2100 mm |
| Logistic Data | |
|---|---|
| EAN | 6417659036474 |
| Package Width | 620 mm |
| Package Height | 870 mm |
| Package Depth | 620 mm |
| Gross Weight | 79.2 kg |
WARRANTY
Residential Use: 3 years total (24 months + 12-month extension when registered and used with Harvia sauna stones).
WHAT’S INCLUDED
Harvia Legend 240 GreenFlame black wood burning heater
Installation and operating instructions
Note: Sauna stones, flue kit, protective sheath, smoke pipe cover, and water heater accessories are sold separately unless included in a specific package or bundle.
Experience Cleaner Wood Burning with Harvia GreenFlame
The Harvia Legend 240 GreenFlame suits sauna users who want real wood-fired heat with cleaner burning. In addition, its large stone capacity helps create soft steam and steady warmth.
For a more complete setup, you can add matching Harvia accessories such as protective bedding, protective sheaths, smoke pipe guards, flue kits, and sauna stones.
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