
EN
Instructions for installation and use
p. 7/60
2.2. Safety information for the installer
● Installation may only be performed by a qualified electrician or
similarly qualified person.
●
Work on the sauna controller may only be performed when the
power has been disconnected.
●
A fully disconnecting all-pole isolating device compliant with
overvoltage category III must be fitted on site.
●
The sauna control unit must be installed outside the sauna room
at a height of approx. 1.70 m or in accordance with the rec-
ommendation issued by the sauna manufacturer. The ambient
temperature must be within a range spanning -10 °C to +40 °C.
●
The heater sensor must be installed in such a way that it is not
affected by inflowing air.
●
The heater supply cable must have a minimum cross-sectional
area of 2.5 mm
2
and be temperature-resistant up to 150 °C.
●
Also comply with the regulations applicable at the installation
location.
●
For your own safety, consult your supplier in the event of prob-
lems that are not explained in sufficient detail in the installation
instructions.
Содержание HC4-B-RS485
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