Helo WE - 50 Produkthandbuch Seite 57

User and installation manual
18. Installation of two SKLA/Magma heaters in a sauna room.
Figure 14 Installation of two heaters in a sauna room.
NOTE: When installed in parallel, the heaters must be spaced at least twice the A length
between them.
When installed in a row, the heaters must be spaced at least twice the D length
between them.
Installation location of
the OLET 28 sensor on
a ceiling in the centre
above the heater.
Sauna heater 1
Contactor case
WE - 50 or WE - 52
OLEA 103
Sec/
NTC
Figure 15 Installation of the sensors of two sauna heaters. The control panel components of the sauna heater 2 to be
connected are the limiter circuit and connectors 1 and 2
1 Black
2 Red
3 Green
4 Yellow
Contactor case
WE - 51
4
3
2
1
N 5 4 3 2 1
Installation location of the
OLET 28 sensor on a
ceiling in the centre above
the heater.
Sauna heater 2
1 Yellow
2 Red
3 White
4 Blue
2 White
1 Blue
16
Sauna heater 1
Sauna heater 2