Helo Vienna D Produkthandbuch Seite 15

LocatRemote controlling
The Heater can be remotely controlled by connecting a closed contactor, which can be pulse triggered, to connectors 3 and 4 of a
RJ10 circuit board. The recommended cable size is AWG 24 or 26.
The maximum length of an AWG 24 cable is 200 m.
The maximum length of an AWG 26 cable is 130 m.
Coupling order of RJ 10 connectors to circuit board
NOTE: Incorrect connections may break a circuit board.
Additional sensor (NTC)
Pin 1
Pin 2 NTC 10
kOhm
Pin 3 NTC 10
kOhm
Pin 4
Sensor (Sec/NTC)
Pin 1 End stop
Pin 2 NTC 10
kOhm
Pin 3 NTC 10
kOhm
Pin 4 End stop
Table. Coupling order of RJ 10
connectors to circuit board
Contactor box
Adapter circuit board
OLEA 103
Contactor box
Adapter circuit board
OLEA 103
Door switch
The door switch refers to the switch on the sauna door. This switch complies with regulations. Public and private saunas must
have a door switch, i.e. saunas where the heater can be switched on from outside the sauna, e.g. using an On/Off button or a
similar method.
For additional information about door switch. www.tylohelo.com
Sauna heater stones
- Sauna stones should be piled sparsely in order to enhance ventilation between the stones. Do not bend the heating
elements together or against the frame
- Stones are piled so that they cover the heating elements. Do not, however, pile a large heap of stones on the heating ele
ments.For a sufficient amount of stones refer to page 3. Any small stones in the package of stones must not be piled on the
sauna heater.
- Empty the stone compartment regularly, at least once a year in private use, remove small and broken stones and replace
them with new ones.
- In commercial use this operation must be performed at least every second month.
- Structural clay tiles are not allowed. They may cause damage to the sauna heater that will not be covered by the warranty.
- Do not use soapstone as sauna rocks. Any damages resulting from this will not be covered by the stove warranty.
- Do not use lava stone as sauna rocks. Any damages resulting from this will not be covered by the stove warranty.
DO NOT USE THE HEATER WITHOUT STONES.
Remote control switch (Ext switch)
Pin 1
3.3 V Pin 2
CPU Pin 3 To switch
Pin 4 To switch
GND
3.3 V
CPU
10V
Control panel
RJ 10-connectors
Figure. Order of RJ 10 connectors. Sensor, Door switch, Remote control, Additional NTC
1 = Blue
2 = White
3 = Red
4 = Yellow
RJ10 intermedia cable
Pin 1
Pin 2
GND Pin 3
12 VDC Pin 4
Sensor OLET 31
Control panel
Pure or Elite
Door switch
Alarm LED GND
Door switch GND
Door switch 12 VDC
DIP switch positions
for sauna heater use
End stop
return
acknowledgement
4