
3
GB
Special Instructions
Improper installation can create fire hazards!
Please read the installation guide carefully and
completely. Strict attention should be paid to
dimensional data and to the following special
instructions.
lThe sauna heating unit is designed for
operation with an input voltage of 400 V
AC 3N through the sauna control unit.
l Installation and electrical connection of the
sauna heating units, the control unit and other
electrical components must be performed by
a qualified electrician. The special safety
requirements specified in VDE 0110 v. § 49
DA/6 and VDE 0100, Part 703/2006-2 must be
observed during electrical installation.
l The sauna heating and control units may be
used only in sauna cabins constructed of
suitable, resin-free, untreated material (e.g.
Nordic spruce).
l The sauna cabin must have a minimum inside
height of 1.90 m.
l Only one sauna heater providing the required
heating output may be installed in the sauna
cabin (see Table 2).
l Every sauna cabin must have a fresh-air inlet
and an exhaust outlet. All ventilation inlets/
outlets must be positioned behind the sauna
heating unit and approx. 5-10 cm above the
floor. Minimum inlet/outlet dimensions are listed
in Table 1.
l The exhaust outlet must be positioned in the
lower section of the rear wall of the sauna
cabin, diagonally opposite the sauna heating
unit. Fresh-air inlets and exhaust outlets must
not be closed. Please observe the instructions
provided by your sauna cabin supplier.
l Caution: Covered or improperly filled
stone grates can cause fire hazards.
l Please ensure that no objects have been left
lying on the sauna heating unit prior to each
operatio
l Caution: Due to the high temperatures
generated during operation of the sauna
heating unit, direct contact with the unit
can cause burns.
l The sauna heating unit is not designed for
installation/use in a niche, beneath the reclining
bench or beneath an inclined ceiling.
l The sauna heating unit must not be operated
when the fresh-air inlet is closed.
l Cabin lighting and lighting installation
components must be splash-resistant
and suitable for operation at
environmental temperatures of up to
140°C. Therefore, only VDE-tested sauna
lighting systems (max. 40 Watt) may be
used in connection with the sauna heating
unit.2.
l The complete sauna system (sauna heating
unit, control unit, lighting system, etc.) may be
connected to the main power system by a
locally certified electrician only. All electrical
wiring installed inside the cabin must be suitable
for use at environmental temperatures of up to
140° C. Silicone cables are recommended. If
single filament cables are used, they must be
protected with flexible metal tubing. Minimum
diameters for connection cables and suitable
cabin sizes for specific heating output values
in kW are listed in Table 2.
l During installation of the sauna heating unit, it is
important to ensure that the vertical distance
between the upper surface of the sauna heating
unit and the sauna cabin ceiling is not less than
90 cm. The required horizontal (lateral) distance
between the sauna heating unit and the cabin
wall is shown in the dimensional diagram for the
each specific sauna heating unit. The distance
between the lower surface of the sauna heating
unit and the floor is also indicated in the dimen-
sional diagram. This distance is equivalent to the
height of the base for floor-mounted heaters. In
all cases, it must be ensured that the sauna
heating unit is not placed on a floor comprised
of easily flammable material (wood, plastic floor
coverings, etc.). Ceramic tiles are recommended
for sauna floors.
l The required distance between the heater
safety grate, the recliner bench or other
flammable materials to the sauna heating unit is
indicated in the dimensional diagram for each
specific sauna heating unit. The height of the
heater safety grate must be approximately
equal to the front height of the sauna heating
unit.
4,5 35 x 3
6,0 35 x 4
7,5 35 x 5
9,0 35 x 6
Power input in kW
Minimum dimensions of fresh-air
inlets and exhaust outlets in cm
Table 1
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