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Requirements for water quality
Water property
Humus concentration
Iron concentration
Hardness: most important
substances are manganese
(Mn) and lime, i.e. calsium (Ca)
Chlorinated water
Seawater
Trouble shooting
If the heater or sauna room does not heat up, check that:
1. The power is on.
2. The power switch (start button on the control panel) is on.
3. The temperature knob is set to a higher temperature than the temperature in the sauna
room.
4. The fuses are intact.
5. The temperature restrictor (overheat protector) has not switched off. If temperature
restrictor has gone off, the reason must be solved before using heater again
6. Check the error message "E‐number" from the control panel. The cause of the defect can
be checked from the control unit manufacturer's instructions.
7. The stones are piled correctly.
This installation and operation manual is given to the owner/user of the heater after the
installation.
Effects
Color, taste, precipitates
Color, smell, taste, precipitates <0,2 mg/l
Precipitates
Risk to health
Fast corrosion
Recommendation
<12 mg/l
Mn: <0,05 mg/l
Ca: <100 mg/l
Use is completely forbidden
Use is completely forbidden
6
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