4
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.
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 when
using a Trend controller.
The maximum length of an AWG 26 cable is 130 m when using
a Trend controller.
Circuit board RJ connectors
NOTE: Incorrect connections may break a circuit board.
Additional sensor (NTC)
Remote control switch (Ext switch)
Door switch
Pin 1
Pin 1
Pin 1
Pin 2
NTC 10
kOhm
3.3 V
Pin 2
Pin 2
Alarm LED
GND
Pin 3
NTC 10
kOhm
CPU
Pin 3
To switch
GND
Pin 3
Door switch
GND
Pin 4
Pin 4
To switch
12 VDC
Pin 4
Door switch
12 VDC
Sensor (Sec/NTC)
Pin 1
End stop
GND
Pin 2
NTC 10
kOhm
3.3 V
Pin 3
NTC 10
kOhm
CPU
Pin 4
End stop
10V
Principle image when 1601 - 31 (RA - 31 Trend) is used as control panel
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
Pin layout of a RJ10 circuit board connector
Pin layout of a RJ10
connector
Table 2 Coupling order of RJ connectors to
circuit board
Figure 4
. Order of RJ 10 connectors. Sensor, Door switch, Remote control,
Additional NTC
Control panel RJ 10
connectors
RJ 10 intermediate cable
Control panel
1601 - 31
Adapter circuit
board OLEA 99
Heater
4
3
2
1
Adapter circuit
board OLEA 99
Sensor cable
silicone 4 x 0,25 mm²
Limiter
Heater
OLET 31
1= Blue
2= White
3= Red
4= Yellow
