Helo BWT Manuel D'installation Et D'utilisation page 14

User and installation manual Helo BWT
Use: General
Fill the tank up with clean potable water. It is recommended that hard water (water that has a high mineral content)
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is not used in the tank, as it will result in limescale build-up.
The holes in both ends of the tank prevent overfilling. The latest point at which you should stop filling the tank is
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when you reach these holes.
The easiest way to fill up the tank is using a standard long-reach watering can. The volume is roughly two litres.
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The depression next to the filling hole is designed for liquid essence. When adding essence, ensure that there is no
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chance of it overflowing. Make sure you use milk-based products.
Turn the heater on.
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The water in the tank begins to boil within about 12–15 minutes.
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You can tell the water is boiling when water condenses on glass surfaces.
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You can use the sauna earlier than is usually the case, when the temperature in the sauna room is 55°C at shoul-
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der height.
A full tank is enough for about one hour of use.
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While it is possible to use the sauna heater when the tank is empty, we recommend always using it with water in
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the tank.
The stainless steel of the tank will turn brown over time in use. This is completely normal.
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The duration of the boiling will depend on the value the thermostat is set at.
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Note! Inspect the inside of the tank at regular intervals. If you notice a lot of limescale on the bottom or on the
sides, remove it and wash the tank. If you can't remove the limescale using standard cleaning methods, pour hot
water and citric acid into the tank and leave it to sit. Then, empty and rinse the tank.
Note! Avoid filling the tank when it is in use. Water splashed on the hot sauna stones evaporates and may cause
burns. Do not pour water into the tank when it is empty and hot, as the evaporating steam may scald your skin.
Overfill hole Grid Depression for essence Water filling hole
Cover
Tank
3