Sentiotec IKI Monolith MLT-069NS, Instructions For Installation And Use Manual, Page: 39 / 48

WORLD OF WELLNESS
EN
Installation instructions, only for experts p. 17/22
15. Requirements for water quality
Water property Effects Recommendation
Humus concentration Color, taste,
precipitates
<12 mg/l
Iron concentration Color, smell, taste,
precipitates
<0,2 mg/l
Hardness: most impor-
tant substances are
manganese (Mn) and
lime, i.e. calsium (Ca)
Precipitates Mn: <0,05 mg/l
Ca: <100 mg/l
Chlorinated water Risk to health Use is completely forbidden
Seawater Fast corrosion Use is completely forbidden
16. 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 tem-
perature 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.