EOS LSG-Steam User manual

INNOVATIVE SAUNA TECH N O L OGY
Made in Germany
EN Installation and operation manual
LSG-Steam for EmoTouch 3
control system for steam rooms
print no. 2934 4980 en / 24.21
technical changes reserved
Firmware
BT2.26 - LT 1.13
display panel not included

2EN
English
Content
General advice for steam rooms........................................................................................................................ 4
General safety notes............................................................................................................................................... 5
Descrption of the unit .......................................................................................................................................... 8
Scope of delivery and optional accessories................................................................................................... 8
Technical specications ..................................................................................................................................9-10
Mechanical installation of the main unit............................................................................................... 11-12
Display panel ..........................................................................................................................................................13
Temperature sensor installation............................................................................................................... 14-15
Electric connections ...................................................................................................................................... 16-20
General advice................................................................................................................................................16
Connection of a steam generator............................................................................................................17
Lamp connection...........................................................................................................................................18
Fan connection...............................................................................................................................................18
Heating time limitation ...............................................................................................................................19
Potential free contact PFC..........................................................................................................................19
Overview of connections............................................................................................................................20
Terminal layout on the main board.........................................................................................................21
Connection examples for SteamRock II Basic steam generator ...................................................22
Setup (Commissioning)................................................................................................................................ 21-23
Multi-cabin installation and setup........................................................................................................... 24-27
Operation.......................................................................................................................................................... 28-39
Introduction and overview of GUI elements .......................................................................................28
General advice for settings and operation.................................................................................... 28-29
Extended settings and climate check ............................................................................................. 30-31
Operation................................................................................................................................................... 32-35
Extended settings and programming............................................................................................. 36-38
Potential free contact...................................................................................................................................39
Manual set up of the lamp type.......................................................................................................................40
Service level settings and special functions......................................................................................... 40-46
Errors and troubleshooting ...............................................................................................................................47
Main switch (Switch-o).....................................................................................................................................48

3
EN
Recycling ..................................................................................................................................................................49
Service address ......................................................................................................................................................49
General terms of service .....................................................................................................................................50

4EN
Dear customer,
You have purchased a high-quality device that
was developed and manufactured in com-
pliance with the latest standards and quality
guidelines. Please note that perfect interac-
tion of the steam bath cabin, the steam gen-
erator and control unit must be guaranteed to
achieve the typical pleasant steam bath atmos-
phere in your cabin. This control unit is used to
operate your steam bath system. Its numerous
programming options allow you to quickly nd
the settings that best suit your requirements.
Everybody experiences the climate in
the steam bath dierently, which is
why you need to nd your own indi-
vidual settings, or those of your family.
The following operation instructions describe
how to pre-select the desired climate in the
cabin. Read these instructions carefully, so
that you can quickly and easily nd your way
though the programming process.
Please note that the temperature may vary in
dierent zones of a steam bath.
Therefore there may be temperature variations
between the reading of the control unit tem-
perature sensor and the thermometer in the
cabin.
For instance, by a pre-selected temperature of
46 °C a lower value may be shown on the room
thermometer. This would then also correspond
to the typical climate conditions in the cabinet.
Only use suitable cabin lights. Always ensure
hygienic conditions.
To prevent draughts inside the cabin, the ven-
tilation function should be set correctly during
the steam bath operation. It should be used
only if recommended by the cabin manufctur-
er.
General information for steam rooms

5
EN
• This device can be used by children aged
8 upwards and by persons with physical,
sensory, or mental disabilities, or persons
who have inadequate experience and
knowledge if they are supervised or if they
have received adequate instruction in how
to use the device safely and understand
the associated risks. Children may not play
with this device. Children may not clean
or carry out any user maintenance if un-
supervised.
• Children should be supervised to ensure
that they do not play with the device.
• Caution: The unit may not be in-
stalled in closed switch cabinets or behind
closed wooden panels!
• Only qualied electricians may install the
device.
• You must comply with the regulations of
your electrical supplier and applicable VDE
regulations (DIN VDE 0100).
• Caution, risk of fatal injuries: Nev-
er carry out repairs or installation work
yourself. Only a qualied technician may
remove the housing cover.
• Please always observe the dimensions
stated in the assembly instructions when
installing the temperature sensor. The
temperature limit values can only be ob-
served if the assembly work is carried out
correctly, and there is a very low tempera-
ture uctuation in the steam cabin.
• The unit may only be used as intended as
a control unit for steam generators up to
9 kW. Control units where there is the op-
tion of increasing the switching capacity
in combination with a power switching
unit can be used up to 36 kW.
• The system must be completely discon-
nected from the mains supply before car-
rying out any installation work or repairs,
i.e. switch o fuses and master switch.
• Observe the safety and installation infor-
mation provided by the manufacturer of
the unit.
• Please also observe the information and
instructions provided by the cabin manu-
facturer.
General Safety Regulations

6EN
Caution!
Dear Customer, In compliance with the
current regulations, only a qualied
electrician may connect the electrical
elements of the steam generator or the
steam bath control unit.
We would like to remind you that, in case
of a warranty claim, you will need to pro-
vide a copy of the authorised electronics
company's invoice.
Attention!
Make sure to use only the original spare
parts.
The extension of the cables included in
the delivery can cause malfunctions is
therefore not allowed.
Any unauthorized technical modication
voids the product warranty.

7
EN
Identication
Intended use
The control unit LSG Steam consists of a relay box and a temperature sensor. In conjunction with a
display panel EmoTouch 3 (not included in the delivery scope) it is used to control a steam generator
in a steam room.
Identification of the relay box
For identication of the device a type shield is attached to the bottom side of the unit.
The LSG Steam control system in conjunction with the EmoTouch 3 display panel and a suitable
steam generator is solely intended for heating of steam rooms cabins with steam.
It is suitable for privately and commercially used cabins.
This device is not intended for outdoor use. It can be installed and operated only inside buildings
and may not be exposed to the environment with high humidity or humidity conden-
sation possibility, corrosive substances or other negative ambient conditions. Likewise
the excessive cold or intensive direct sunlight should be avoided. By increased risk of
mechanical damages the appropriate protective measures should be taken.
Foreseeable misuse
The following are considered instances of foreseeable misuse:
• The control and sensor cable plugs are plugged in incorrectly.
• The unit is operated without knowledge of or compliance with the safety instructions.
• Operating, service and maintenance requirements are not observed.
• The unit is operated after technical or other modications are made to the relay box.
• The unit is operated by children or persons with reduced mental capacity or by persons who
have not been thoroughly instructed in its use.
Manufacturer is not liable for unauthorized modications of the device and resulting damages.The
risk shall be solely on the responsible person.
Please refer also to the safety notes give in this manual.
Saunasteuergerät/Control unit
IPX4
Type EmoTouch 3 Lastteil / Relay Box
Art. Nr. 94 6505 00
400 V 3N AC 50 Hz
Max. Schaltleistung 9 kW
Made in Germany
EOS SAUNATECHNIK GmbH, 35759 Driedorf
S-No. 0010915.19
A
B
C
D
E
F
G
H I
A. Description of the unit
B. Product type name
C. Item no. (product code)
D. Power supply type
E. Maximum switching power
F. Country of origin
G. Manufacturer
H. Production date
I. Serial number

8EN
Scope of delivery
Standard delivery includes.
Optional accessories:
SBM-FL75/150 colour light module.......................................Item 94 5996, 94 6007
SBM-BT sound control module ...............................................Item 94 5920, 94 5921
Remote start module with push button..............................Item 94 5782
Sensor connection cable 20 m ................................................Item 94 6281
Sensor connection cable 50 m ................................................Item 94 6282
Display panel cable 25 m (RJ10/RJ14)...................................Item 94 6285
Sauna bus 6P6C cable for modules 10 m (RJ12/RJ12) ....Item 94 5861
Sauna bus 6P6C cable for modules 25 m (RJ12/RJ12) ....Item 94 4647
Sauna bus 6P6C cable for modules 50 m (RJ12/RJ12) ....Item 94 4648
Power adaptor 24VDC for display panel..............................Item 94 6671
Description of the unit
LSG Steam consists of the main relay box, the temperature sensor and the corresponding connection
cable. LSG Steam can be only used in conjunction with an EmoTouch 3 display panel, which is not
included in the scope of delivery. Additional extension modules and consumers can be connected
to the LSG Steam relay box, e.g. lamp, fan, sound module, etc.
G
A
B
EC D F
A. Main relay box with 2-part front cover
B. 8 cable glands
C. 3 mounting screws 4 x 25 mm
D. 5 m connection cable RJ14/RJ10 for display panel
connection
E. Ferrite rind for display cable
F. Temperature sensor with 5 m connection cable
G. Installation and operation manual

9
EN
Technical specications
Voltage (power supply): 230 V 1N AC 50 Hz
Switching capacity: only switching signal
Heating time limit: 6 h / 12 h / 18 h / unlimited
Housing: plastic, shatter-resistant
Operation: via external EmoTouch 3 display panel (not included)
Temperature control range: 25 ° - 50 °C
Sensor system: Digital sensor (sensor bus), 5 m cable included
Control characteristic: Digital two-point control
Output for fan: min. 5 W, max.150 W (only fans without starting capacitor)
NOTICE: Only use fans suitable for phase control!
Ouput for light: • min. 5 W (20 mA)
• resistive loads - max. 100 W,
• dimmable energy saving lamps - max. 35 W
• Lamps at conventional transformers - max. 60 VA.
NOTICE: only dimmable lamps may be used!
NOTICE: Fan and light connection are protected by a
common 2AF fuse.
Volt-free output: • Resistive load (AC): max. 250 V AC / 10 A
• Inductive load (AC): max. 500 VA
• Direct current: up to 30 V DC max. 10 A (300 W)
• Direct current: up to 110 V DC max 0.3 A (33 W
• Direct current: up to 220V DC max. 0.12 A (26.4 W)
Start time pre-selection: up to 24 h in advance
Switching automation: Week timer with 4 switching programs per day
Error display: Clear text error indication on the display
Outputs: 3 x RJ10 jacks for sensor connections
2 x RJ14 jacks for control panel and extension modules
1 x potential free contact (2 terminals)
Output S1 - max. load 50W/50VA, no capacitive loads
allowed.
Terminal block area for power
supply and heater connection:
0.5 – 2.5 mm² rigid or exible crimped wire, two cores with
the same cross section per terminal may be connected
Terminals 3, 4, light, fan: 0,34-2,5mm² rigid or exible crimped wire. Please observe
the minimal cross section as per fuse protection of the line!
Ambient temperatures for use: -10 °C bis +35 °C
Storage temperatures: -20 °C bis +60 °C

10 EN
Place of installation requirement: Intended for indoor installation only.
Main relay box may not be installed in corrosive environ-
ment or in an environment which may cause water conden-
sation.
Dimensions main block: 270 x 300 x 100 mm
Dimensions temperature sensor: 65 mm x Ø14 mm, stainless steel housing

11
EN
Installation of the main electronic unit
1. Remove the lower cover from the relay box. Unscrew the 3 xation screws, then slightly pull
the lower housing cover down and take it o. See g. 1 for details.
The main electronic unit (relay box) may be installed only outside the cabin. The recommended
places of installation are the outer cabin wall or the engineering room (plant room). If empty ducts
for connection cables are already available, then they usually predetermine the installation posi-
tion. The installation shall be carried out as follows:
1.
2.
210
180
3
Attention: The relay box may not
be installed in a closed switch cabinet
or behind a wooden panelling!
Risk of overheating! Fire hazard!
Fig. 1
Fig. 2
The holes for the provided 4 x 25 mm screws are to be installed according to the dimensions
shown in Fig. 2.
2. Use the upper central screw to hang the relay box. Make sure that this screw stands out ap-
prox. 3 mm (detail in Fig. 2).

12 EN
180 mm
210 mm
Lower mounting holes
Fig. 3
3. Hang the housing on the upper central screw in the upper central mounting hole.
Insert the supplied rubber cable glands into the openings of the bottom of the housing (from
below or from behind, as desired) and then guide the connection cables through these open-
ings.
Screw the lower part of the housing rmly to the cabin wall in the two lower mounting holes
(Fig. 3).
Fig. 4
Knock-out openinigs for connection cables
for heater, vaporizer, fan, lamp.
Knock-out openings
for sensor cables
upper central mounting hole

13
EN
Display panel
The LSG Steam unit is designed to be used with the EmoTouch 3 control panel, which is not
included in the scope of delivery.
You can use for instance the already available EmoTouch 3 control panel of the sauna control
system EmoTouch 3 or of the SteamRock II Premium steam generator.
• Connect the LSG Steam unit to the EmoTouch 3 panel as described in the installation
manual supplied with the EmoTouch 3 control system (e.g. EmoTouch 3 sauna). Please
refer to the section “multi-cabin installation”.
• Note that the maximum connection cable length is 25 m. With an optionally available
power adaptor the connection cable length can be extended up to 50 m.
• The delivery scope includes 5 m cable for connection to the dsplay panel.
• Note that by a multi-cabin installation the cabin ID may need to be reprogrammed during
the intial setup. Refer to the section“multi-cabin installation”of the EmoTouch 3 control
system.

14 EN
30 mm
AC
D
E
F
G
B
A. Cabin, inside wall
B. Sensor
C. Cabin, outer wall
D. Intermediate connector
E. Sensor line
F. RJ10 plug
G. Sensor Bus connector
Except the sensor and cabin light lines also other connection cables and wires may need to be
installed (e.g. surface heating). Install all lines to that they are properly protected, e.g. use a pro-
tective cable channel
Hardware + tools:
• Temperature sensor (measurement for installation): 65 mm length x Ø14 mm
• Drill to drill a hole in the wall: 18–20 mm, so that there is a distance of 2–3 mm all around for
the seal
• Silicon for sealing and insulating
Temperature sensor installation
Temperature sensor
NOTICE
NOTICE
Electronics malfunctions
The joined laying of data cable and power cables can cause interferences and lead to malfunc-
tions, e.g. sensor fault error message.
• Do not lay the sensor and sauna bus lines together with the power supply lines.
• Route cable conduits separately.
Faulty switching by steam generator
The temperature sensor controls the steam generation. If the distance to the steam nozzle is not
long enough, it is possible that the steam generator will switch o too early. If the distance is too
long, it is possible that the temperature can rise too high where steam is emitted.
• Do not mount the temperature sensor near the steam nozzle.
• Mount the temperature sensor as diagonally opposite the steam nozzle as possible.
The sensor line has an adapter that separates the sensor from the main line. This allows you to
simplify how the cable is laid, or as necessary, replace the standard length of 5 m with a line of 20
m or 50 m (accessory).

15
EN
SENSOR
SENSOR
SENSOR
SENSOR
JP1
S-BUS
15.Oktober2013
14:22:38
ca. 160 - 170 cm
30 mm
}
}
}
I
II
JP5
Sensor bus
Sauna bus
to sauna bus connector
to sensor bus connector
main electronic unit
display panel
ca. 160 - 170 cm
15-25 cm
A
B
A. Sensor
B. Steam outlet
NOTICE
Damages due to the incorrect sensor connection
• Connect the sensor to the sensor bus jack only.
• Do not attempt to plug the sensor into the sauna bus
jack, this may damage the unit.
Temperature sensor - installation and connection overview
Installing the temperature sensor in the cabin
1. Drill a 20 mm opening 160–170 cm above the oor.
2. Route the temperature sensor housing through the hole.
3. Fix with silicone internally and externally (ll the gap around the sensor with silicone)
4. The sensor must protrude from the cabin by approx. 30 mm.
5. Plug in the data line and pull it through the provided cable channel.
6. Plug in the sensor line in the main relay box.

16 EN
Electrical connection
This section describes the cable connections to the main board of the LSG Steam relay box. For
setup of the control unit refer to the section„Commissioning“.
Only suitable steam generators can be connected and operated by the LSG Steam control system.
Verify in advance if the steam generator which you plan to connect is compatible.
In general the control eects basing on a 2-signal principle.
The S1 output will provide a permanent 230 V voltage if the heating has been switched on. While
the U output will provide 230 V voltage depending on the air temperature reading by the sensor
which acts as a switching signal for the steam generator to produce steam or pause steam pro-
duction.
Recommended order of the electric connections and settings:
• Connect the connection cable for display panel to the S-Bus connector in the relay box and
to the EmoTouch 3 display panel on the other end.
• Connect the sensor bus connection cable from the temperature sensor to the Sensor con-
nector.
• Connect the optional extension modules (if available) to the S-Bus connector.
• Connect the consumers (steam generator, light, fan, etc.).
• Connect the mains to the main relay box.
• Set the heating time limitation as required with the jumper JP5 in the relay box.
• Switch on power supply to the LSG Steam unit (also to the extension modules if available).
• Carry out the cabin ID programming and ensure that LSG Steam unit has been correctly
identied by the EmoTouch 3 display panel.
• Carry out the initial setup and basic settings.

17
EN
Steam generator connectionMains connection
LSG Steam unit, lower front cover opened
DANGER Connect the steam generator as per installation
manual of the manufacturer.
Lay the connection cable from the steam gen-
erator and connect it to the terminals in the
LSG Steam unit as per connection diagram (see
wiring diagram).
Make sure to observe the wiring diagrams and
connection schematic given on the following
pages.
Risk of electric shock
A faulty electrical connection poses
the risk of an electric shock.
This risk also applies following completion of
the installation work.
• Electrical installation must only be carried
out by a qualied and licensed electrician.
• Work on the steam generator may be per-
formed only if the power supply has been
disconnected.
• The unit must be connected to the pow-
er supply according to the circuit diagram
and the terminal scheme.
The applicable international (e.g. VDE), national
and local (EVU) legal norms and requirements
in their currently valid versions should be ob-
served. All installation and verication work in
Germany should be carried out by a licensed
and appropriately qualied electrician in com-
pliance with VDE 0100 part 701.
Leakage current
The electricity supply must be protected by a
residual-current-operated protective device
(RCD) with a rated fault current of <30 mA.
Please ensure that no other electrical applianc-
es are protected by this RCD device.
The leakage current must not exceed the
following values in accordance with DIN EN
60335-1:2012-10:
• For stationary class I heating appliances:
0.75 mA or 0.75 mA per kW rated power
input of the heating unit, whichever is
higher, up to a maximum of 5mA.

18 EN
Lamp connection Heating time limitation
The max. heating time may be limited with the
jumper #5 on the main board of the relay box.
The limitation may be set to 6, 12, 18 hours or
to unlimited.
With the setting “unlimited”, the device must
be switched o manually. This feature is only
allowed in supervised (staed) commercial
steam room facilities.
In addition, if the control unit is set to “private”,
the heating time is automatically limited to 6
hours.
The selected type of use has priority.
All control units are delivered (factory set) with
the limitation“6 hours”.
Fan
Only use a suitable fan whose speed can be
controlled via phase control. The fan must have
the protection class IPx6 and must be resistant
to the ambient temperature.
The fan should be mounted in the duct vent
line (extraction line) outside the cabin and not
in the direct proximity of the rising steam ow
from the steam outlet.
The lamp must have the protection class
of at least IP65 and should be resistant to the
ambient temperatures. The lamp may be in-
stalled at any location, but never close to the
rising steam from the steam outlet.
Only dimmable lamps may be used. Observe
the power limits! The control unit is factory set
to resistive and inductive light load. It is pos-
sible to dene the light output. Refer to the
chapter“Manual setting of the lamp”for further
details.
Attention! Only connect dimma-
ble lamps!
By connection of a non-dimmable lamp there
is a risk of damage to the lamp or to the control
unit. In this case, the warranty will be void.
Requirements for lamps:
• Min. power 5 W
• Ohmic loads max. 100 W
• Dimmable energy-saving lamps max. 35 W
• Lamps on conventional transformers max.
60 VA
The terminals “3“ and “4“ on the main board of
the relay box are the terminals of the normal-
ly open (NO) contact of a relay. Both terminals
have no further connection and are therefore
potential-free (voltage free). You can integrate
this contact into any circuit, in order to switch
an external power load or to relay a switching
signal. The max. load on the potential free con-
tact, depending on whether AC or DC shall be
switched, is given in the specications on the
page 9.
Attention! If you use the terminals L1,
L2 or L3 to power the circuit connected to
the potential free contact, then the connec-
tion line should not be overloaded. If neces-
sary, the load (consumer) connected to the
potential free contact should be addition-
ally protected and provided with a separate
power supply.
Potential-free contact

19
EN
}
}
STB
}
I
II
fan light
FL FN LL LN
L1 L2 L3 N W V U N N
WB
WM
3 4
S1 S1 N
MAINS OVEN VA P.
JP5
T 0.8AT 2A
Jumper 5
6 h
12 h
18 h
24/7
Terminal layout on the main board
Overview of connections
(Relay box)
Jumpers are supplied
with the default
setting to 6 hours
Sensor Bus
RJ 10
Sauna Bus
RJ 14
reserved
Power supply phase 1
Output heater phase 1
Fan / Phase
Fan /
Neutral
Light / Phase
Light / Neutral
potential-free contact
Neutral
Neutral
Button for programming the
cabin addresses
Use N-connections only for
fan and light
Control lamp
Sensorbus
Saunabus
reserviert
STB
L1 L2 L3 N W V U N N FL FN LL LN
WB WM
PE
NL1
Leistungsteil
Main unit (relay box)
Relais box
Силовой блок
Temperaturfühler
Sonde de temérature
Датчик температуры
potentialfreier Kontakt Lüfter / fan / Ventilateur Licht / light / lampe
3 4
S1 S1 N
Bedienteil
Control panel
Tableau de commande
Пульт управления
EmoTouch 3
Dampfgenerator
Steam generator / générateur de vapeur
230 V N 50 Hz
Wb N S1
S1 = Sicherheitsrelais Ausgang und kann für die Kontrolllampe genutzt werden
safety relay output, can be used for operation status light indication
relais de sécurité, peut être utilisé pour lampe d‘indication d‘operation
U = Regelrelais Ausgang / switching output / sortie réglable

20 EN
12345678910 11 12 13 14 15 16 17
12345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24
N S1 Wb PE
N S1 Wb
PE
L1 L2 L3
N N N N PE PE
L1 L1 L2 L2 L3 L3 N N N N N N N N PE PE
SteamRock Basic
9,0 kW
SteamRock Basic
18,0 kW (Supply 3 x 32 A)
L1 L2 L3 NPE
400 V 3N 50 Hz AC 32 A + PE
L1 L2 L3 NPE
400 V 3N 50 Hz AC
16 A + PE
12345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24
N S1 Wb PE
L1 L4 L2 L5 L3 L6 N N N N N N N N PE PE
SteamRock Basic
18,0 kW (Supply 6 x 16 A)
L1 L2 L3 NPE
400 V 3N 50 Hz AC 16 A + PE
Temperaturfühler
Temperature sensor
L4 L5 L6 NPE
400 V 3N 50 Hz AC 16 A + PE
3 Brücken entfernen
(1-2/3-4/5-6)
remove 3 bridges
(1-2/3-4/5-6)
25 26 27 28
N A2 PE
FRAGRANCE
25 26 27 28
N A2 PE
FRAGRANCE
Sensorbus
Saunabus
reserviert
Bedienteil
Display
STB
PE
N
L
Leistungsteil
Main unit (relay box)
Relais box
Силовой блок
Emotouch II+ Steam / LSG Steam
PE
230 V AC
Steuerung
Control
L1 L2 L3 N W V U N FL FN LL LN
potentialfreier Kontakt
3 4
S1 S1 N
Temperaturfühler
Temperature sensor
Sensorbus
Saunabus
reserviert
Bedienteil
Display
STB
PE
N
L
Leistungsteil
Main unit (relay box)
Relais box
Силовой блок
Emotouch II+ Steam / LSG Steam
PE
230 V AC
Steuerung
Control
L1 L2 L3 N W V U N FL FN LL LN
potentialfreier Kontakt
3 4
S1 S1 N
Temperaturfühler
Temperature sensor
Sensorbus
Saunabus
reserviert
Bedienteil
Display
STB
PE
N
L
Leistungsteil
Main unit (relay box)
Relais box
Силовой блок
Emotouch II+ Steam / LSG Steam
PE
230 V AC
Steuerung
Control
L1 L2 L3 N W V U N NFL FN LL LN
WB WM
potentialfreier Kontakt
3 4
S1 S1 N
18 19 20 21
N A2
PE
FRAGRANCE
N
WB WM
N
WB WM
Connection example for LSG Steam with SteamRock II Basic