EOS Herkules XL S120 - Installation and Operating Instructions
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Connections
elements do not accumulate moisture. If, during commissioning, the RCD is
triggered, the electrical installation must be checked again.
The electrician is responsible for properly connecting the heaters; thus, the
manufacturer does not assume liability.
4.6 Heating time limitation
Heating time limitation functions
All sauna heaters, except for those installed in public saunas, and which
must be operated under the supervision of personnel, must be equipped
with a timer that complies with IEC and EN standards. This timer fully dis-
connects the sauna heater from the power supply for safety reasons. It is
typically integrated in the sauna control units.
The operation time of a public sauna must be limited so that the heat-
ing elements are without power for a minimum of 6 consecutive hours
within a 24-hour period.
Units used in private saunas must be limited to an operating time of
6 hours, and an automatic restart is not permitted.
In accordance with UL875 (USA), this timer must fully disconnect the sauna
heater from the power supply after one hour and must not switch on again
automatically.
4.7 EOS Herkules XL S120 Vapor: connecting the
water supply
The water supply should be connected prior to positioning the heater in its
final location because the connection is located at the rear of the heater.
CAUTION
Contamination of potable water
Water that flows from the water level control or the water supply
for the sauna heater back into the piping system for potable water
contaminates the potable water.
Install a check valve.
Install a shut-off valve between the heater supply and the con-
nection for the potable water.
Ensure that installation complies with the water installation
standards and legal norms valid in your country.
Comply with DIN EN 1717:2011-08 for installations in CENELEC
member states.