HUUM STEEL User manual

STEEL
[e-mail] www.huum.eu
ELECTRIC SAUNA HEATER 3–11
SAUNA ELEKTRIKERIS 13–21
SÄHKÖKIUKAAN 23–31
ELEKTRISCHER SAUNAOFEN 33–41
43–51
ELEKTRISKT BASTUAGGREGAT 53–61
STUFA ELETTRICA PER SAUNA 63–71
PIEC ELEKTRYCZNY DO SAUNY 73–81
ELEKTRICKÁ SAUNOVÁ PEC 83–91
93–101
POÊLE ÉLECTRIQUE

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STEEL
ELECTRIC SAUNA HEATER
Installation and operation manual
NB! The following instructions for electrical works must be carried out
The HUUM STEEL electric sauna heater delivery set contains:
• electric heater;
• installation and operation manual for the electric heater.
NB!

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THINGS TO CHECK BEFORE INSTALLATION
• Does the output (kW) match the volume (m³) of the sauna room?
See Table 1.
• In case there are any uninsulated brick, tile or glass walls in the
sauna room, an additional volume of 1,5 m³ should be added to
the sauna room for each such square meter of the wall.
• The suitable output of the heater will be determined based on
Table 1.
• The producer’s warranty guarantee is invalid if the heater and
sauna room have been dimensioned incorrectly!
• Minimal safe distances between the sauna room’s ceiling and
walls in view of installing the electric heater are listed in Table 1.
•
the accompanying brackets. Install the bracket to the heater
A A
H
4 *
Min 1200 mm
875 mm
4
6 X 40
55 mm
835 mm
6 X 40
B

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Table 1 Output
kW Room m3
Weight
kg A mm B mm H mm
Width/
Depth
mm
Fuse
A
Power
cable
N × mm2
STEEL
Mini 3,5 975 3 × 2,5
STEEL 6 6 15 975 5 × 1,5
STEEL 9 9 9–15 15 975 16 5 × 2,5
STEEL 11 16 975 16 5 × 2,5
INSTALLATION
Positioning the heater
• The heater must be positioned in such a way that there is a safe
of the heater. See Figure.
• In installing the heater, it must be prevented that people could
have physical contact with the heater or that other dangerous
situations could emerge during the heating process.
•
•
the heater.
Connecting the heater to the power supply
•
power supply.
•
used as the connection cable.
• It is recommended to connect the unit to the mains without an
earth-leakage circuit breaker.
•
cable and circuit breaker are listed in Table 1.

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NB! It is forbidden to use a non-heat-resistant cable with PVC isolation
•
•
circuit diagram.
• Close the cover.
•
• Upon stacking the stones, one should monitor that the heating
around the heater elements.
• The stones must be washed clean before laying.
• When the stones have been stacked too close to each other, the
heating elements may overheat (= shorter useful life) and slow the
heating of the sauna.
• Stones with a diameter of 3–5 cm are suitable for the heater.
• Pile up the stones as tightly as possible on the outer surface of
• Only stones specially designed for heaters are allowed to be
used in the heater.
ATTENTION!
ATTENTION!
L1 N L2L1 NL3
3/N ~ 400V
1/N ~ 230V
1/N ~ 230V
STEEL
Mini 4
STEEL 6
STEEL 9
STEEL 11

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First-time use of the sauna heater
to be lower than the standard. The reason for that is the moisture
seeped into the insulating layer during storage in the warehouse and
transportation.
The moisture evaporates in 1–2 hours of heating the electric heater.
Controlling the heater
The output of the heater must remain in the interval determined by
the control panel’s producer.
selection of products.
Guard rails
• It is recommended to construct a guard rail around the heater.
We recommend using materials with low heat capacity and bad
thermal conductivity for the guard rail.
•
NB!
Make sure to view our selection of products.

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SAUNA ROOM
Wall materials and insulating the sauna room
In a sauna with electric heating, all massive heat accumulating wall
surfaces (brick, glass brick, rendering etc.) must be insulated to use
the electric heater with a regular output.
The following sauna wall and ceiling construction is considered
•
• the construction is damp proofed with taped aluminium paper or
•
boarding;
• a light wooden board that is about 12–16 mm thick has been used
• there is an air gap of at least 5 mm on the edge of the ceiling
panels at the upper part of the wall panelling.
In order to use the heater with a regular output, it would be practical
to bring the ceiling of the sauna lower (min. height of sauna room
boarded according to the method described above.
made for heat resistant walls in the vicinity of the heater.
ATTENTION!
NB!
walls or ceiling might cause the dangerous overheating of the wall or

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Floor of the sauna room
The heater stones in use crumble due to temperature changes.
The pieces and pebbles breaking away from the heater stones are
Heater stone particles and sprays from the steam-making water (e.g.,
order to avoid aesthetic damage (caused by the reasons mentioned
around the heater.
Ventilation of the sauna
the fresh air into the sauna room from above the heater stones. As an
alternative, the fresh air may be directed in from under the heater.
valve must be installed in the opposite wall from the heater at least

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WARNING!
•
room and heater.
•
with stones.
•
• Do not touch a working heater, it causes burns.
• Ventilating the sauna room incorrectly may dry the wood too
• Only tap water may be used for making steam.
• Never make steam by using a water hose.
•
under the boarding.
• Sauna doors must always open outward.
• Do not use the sauna for any other purpose than it is meant to be
used.
• Do not install more than one heater in the sauna room.
• Undiluted sauna essences etc. may ignite when poured directly
on the stones.
•
• Sudden cooling after staying in the steam room is not
recommended for people with poor health. Consult a doctor.
• Enjoy the sauna as long as it is comfortable for you.
• Keep this information in a secure place.
•
elements.

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WARRANTY
requirements presented. Damage to the product caused by not
following instructions and requirements will void warranty.
If any defects are found on the product, where manufacturer can be
product. Demands must be made not later than 5 years after buying
the product. Purchase receipt needs to be presented when warranty
demands are made.
Warranty Terms
• Warranty applies only to electric heaters that have been used
according to the manual
•
considered as consumable parts.
• Warranty does not cover wear that occurs from natural usage.
• Warranty does not cover defects or wear caused by planned use.
• Warranty does not imply when:
• damage or defects are caused by transportation or other
actions not controlled by manufacturer;
• product has been damaged by carelessness or overload;
• product has not been installed correctly;
•
• warranty period is over;
• product is not complete.

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