Door Switch; Remote Controlling - Helo WE 40 Manual De Uso

User and installation manual WE 40
6.

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.
The control panel automatically registers when the door switch is connected to the heater's OLEA 103 circuit board. When
using the sauna for the first time after the installation, close the door to the sauna room and turn on electricity using the
heater's main switch.
If the door is opened before the heating sequence is started, (pre-set heating) automatic use (remote use) is disabled after
one minute. The door must be closed and the function restarted from the control panel.
If the door has been left open for more than five minutes while the heater is on, the heater is automatically turned off.
The heater can be turned on again from the control panel after the door is closed. The fault indicator light, if installed, will
start flashing. See installation instructions below.
Door switch instructions for installation and connection
The door switch is installed outside the sauna room on the upper edge of the door, at least 300 mm from the inner corner.
The switch part is installed on the door frame and the magnet is installed on the door. The distance between the switch and
the magnet is 18 mm.
When the door switch is installed on the top part of the door, TylöHelo recommends using the TylöHelo model with product
number 0043233, SSTL 8260371.
When the door switch is installed on the bottom part of the door, TylöHelo recommends using the TylöHelo model with
product number SP11000326, SSTL
See the installation and user instructions supplied with the heater for instructions.
Door switch Min. 300 mm
Magnet on
the door
Door switch
position when
installed on
lower part of the
door
Figure 3. Installing the door switch
7.

Remote controlling

The contactor case can be controlled remotely by a closing contact, which can also be pulse triggered for on-off,
wire the contacts to pins 3 and 4 of a RJ10 connector. The cable size is 24 AWG or 26 AWG. The maximum length
of the 24 AWG cable is 200 m, while the 26 AWG cable must be no longer than 130 m.
Remote control switch (Ex switch)
Pin 1
Pin 2
Pin 3
Pin 4
Table 2. Instructions for connecting OLEA 103 RJ 10 circuit board for remote control
8263280.
Junction box
OLEA 103
Max 18 mm
Connection
box
Door switch
Magnet for the door
From switch GND
To switch 12 VDC
WE 40
3 4
Connect the brown and
black door switch wires.
(closing contact)
Door switch
Pin 1
Pin 2
Pin 3 Door switch
Pin 4 Door switch
Table 1. Connecting the door switch to an RJ10 connector.
Figure 2. Pin layout of a RJ10 circuit
board connector
Conductor colour
GND Orange
12 VDC Green/white
6