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Please be sure to note!
Do not insert sauna stones too tightly in
the rock store. Place them loose, leaving
as many spaces as possible to allow the
free flow of hot air for circulation purpos-
es. Sauna stones should not exercise ex-
cessive pressure on the heating elements
or be wedged between them.
Remove stones from the sauna heater
only when they cooled down.
It cannot be excluded that hot stones or
parts of them fall out of the rock store.
Risk of fire!
Sauna stones are a natural product. Check the
sauna stones at regular intervals. Aggressive
sauna essences can weaken the sauna stones
and cause them to break apart over time. Con-
sult your sauna supplier if necessary.
Wash the stones with flowing water thoroughly
and put them into the
stone basket
in a way
that they do not exercise excessive pressure on
the heating elements and that the air can still
freely circulate through the stones.
The quantity of stones is sufficient to create a
steam shock, vaporizing about 10 cl of water
per m³ cabin volume. Always wait at least 10
minutes after an infusion before repeating it.
Only then the sauna stones will re-heat suffi-
ciently again.
By daily commercial use we recommend to
check the condition of sauna stones every 2-3
months and to reshuffle them.
By home use the sauna stones need to be
checked and reshuffled at least once per year.
Caution!
Fire hazard!
Never add more essences or volatile oils than
advised on the packaging. Never use alcohol
or undiluted concentrates.
The sauna heating unit is made of low-corro-
sion material. To enjoy your sauna heating unit
for a long time you should ensure maintenance
and take due care about the heater. Always
make sure that the air supply vents and reflec-
tion surfaces in the area of air intake are free.
These can easily become clogged with fuzz and
dust when drawing in fresh air. This reduces the
air convection in the sauna heating unit and
can be a cause of too high temperatures.
Clean or de-scale the heater when needed.
Refer to your sauna supplier or directly to the
manufacturer in case of defects or signs of wear
and tear.
Only use original manufacturer‘s replacement
parts, which can be obtained from your suppli-
er or directly from the manufacturer.
If you did not use your sauna for a long peri-
od of time, always check before next use that
cloths, cleansers or other objects have not
been left on the sauna heating unit or the va-
porizer before turning them on.
Sauna stones
Maintenance and care
Filling the sauna heater with stones:
Summary of Contents for Bi-O Gracil
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