EOS SteamRock II Premium User manual

Druck-Nr.: 2902 5126
Stand: 01/2020
EN
Made in Germany
SteamRock II Premium
SteamRock II Premium NC
Steam generator for steam rooms
Operating Instructions

2 Operating Instructions - SteamRock II Premium
Documentation
EN
Documentation
Manufacturer
Original installation and operating instructions EN
Copyright for these operating instructions remains with EOS Saunatechnik
GmbH.
Copyright as per DIN ISO 16016:
The copying and distribution of this document, as well as the use and com-
munication of its contents without express authorisation, are not permit-
ted. Compensation will be claimed in the event of infringements.
All rights reserved with regard to patent claims or submission of design or
utility patent.
Characters, symbols and illustrations
Revision history
EOS Saunatechnik GmbH
Schneiderstriesch 1
35759 Driedorf, Germany
Tel. [phone]
Fax [phone]
Web www.eos-sauna.com
Additional information about an operating step
Cross-reference to a page
Read instructions
Result of a step
Table title
Title of figure
Date Version Description
1Apr.2020 01.00 First version of SteamRock II Premium

SteamRock II Premium - Operating Instructions 3
Contents
Documentation.........................................................................................................2
1 General safety instructions.................................................................................5
1.1 Safety levels.......................................................................................................5
1.2 Installation and maintenance.....................................................................6
1.3 Operating the sauna and steam room....................................................7
1.4 Operator instruction ......................................................................................8
1.5 Standards and regulations ..........................................................................9
2 Identification ...........................................................................................................10
2.1 Information about the EmoTouch 3 control panel...........................10
2.2 Intended use...................................................................................................11
2.3 Water hardness..............................................................................................12
3 Description of the control panel ...................................................................14
3.1 Scope of delivery ..........................................................................................15
3.2 Overview of control panel .........................................................................16
3.2.1 Control panel with housing ......................................................16
3.2.2 Control panel circuit board .......................................................17
3.3 Technical data ................................................................................................18
3.3.1 SteamRock Premium II / SteamRock Premium II NC........18
3.3.2 EmoTouch 3....................................................................................19
4Operation...................................................................................................................20
4.1 Working with the graphic user interface..............................................20
4.2 User interface ................................................................................................21
4.3 Configuration upon commissioning or after a reset .......................22
4.4 Cabin settings for steam rooms...............................................................29
4.4.1 Switching steam generation on/off.......................................30
4.4.2 Setting essence supply...............................................................32
4.4.3 Setting the temperature ............................................................34
4.4.4 Dimming or switching the light on/off.................................35
4.4.5 Retrieving temperature values ................................................37
4.4.6 Switching potential-free contact on/off...............................38
4.5 Switching ECO mode on/off .....................................................................39
4.6 Advanced settings .......................................................................................40
4.6.1 Language selection......................................................................45
4.6.2 Screen saver ...................................................................................46
4.6.3 Standby mode................................................................................47
4.6.4 Operational lock/child lock .......................................................48
4.6.5 Display brightness........................................................................50
4.6.6 Holiday cottage mode ...............................................................51
4.6.7 Operating data ..............................................................................53

4 Operating Instructions - SteamRock II Premium
EN
4.6.8 Heating period – auto stop ..................................................... 55
4.6.9 Automatic start time................................................................... 56
4.6.10 One-time heating period ......................................................... 58
4.6.11 Recurring heating periods ....................................................... 62
4.6.12 Coloured light coupling............................................................. 70
4.7 Error messages.............................................................................................. 72
5Servicesettings...................................................................................................... 73
5.1 Service level ................................................................................................... 73
5.1.1 Opening service settings........................................................... 75
5.1.2 Service/maintenance.................................................................. 76
5.1.3 Switching hysteresis ................................................................... 77
5.1.4 Reset function ............................................................................... 78
5.1.5 Temperature control................................................................... 79
5.1.6 Setting the potential-free contact ......................................... 79
5.1.7 Fan .................................................................................................... 82
5.1.8 Post-cycle period for fan(s)....................................................... 82
5.1.9 Draining water .............................................................................. 84
5.1.10 Descaling......................................................................................... 85
5.1.11 Essence dosing ............................................................................. 86
5.1.12 Bench heating .............................................................................. 87
5.1.13 Floor heating ................................................................................ 88
5.1.14 ECO runtime................................................................................... 89
5.1.15 HOME function.............................................................................. 90
5.2 Updating firmware ...................................................................................... 91
6 Cleaning and servicing....................................................................................... 96
6.1 Refilling descaler and essence ................................................................ 96
6.2 Descaling......................................................................................................... 97
6.3 Regular maintenance.................................................................................. 98
6.4 Resetting the safety temperature limiter ..........................................100
6.5 Troubleshooting.........................................................................................102
7 General terms and conditions of service ................................................104
8Disposal...................................................................................................................107

SteamRock II Premium - Operating Instructions 5
General safety instructions
General safety instructions
1.1 Safety levels
Safety instructions and important operating instructions are classified
according to ANSI Z535.6. Please familiarise yourself with the following
terms and symbols:
DANGER
Danger
Indicates a hazardous situation which, if not avoided, will result in
death.
WARNING
Warning
Indicates a hazardous situation which, if not avoided, could result
in death or serious injury.
CAUTION
Caution
Indicates a hazardous situation which, if not avoided, could result
in minor or moderate injury.
NOTICE
Notice
Indicates a hazardous situation which, if not avoided, will result in
damage to the unit.

6 Operating Instructions - SteamRock II Premium
General safety instructions
EN
1.2 Installation and maintenance
The operating instructions are intended for qualified personnel fa-
miliar with the laws and regulations applicable to electrical instal-
lations at the installation site. Observe the following general safety
instructions during set-up and commissioning.
In addition to the instructions listed here, observe the manufacturer's
safety and installation instructions provided by the cabin manufacturer
and the heater manufacturer.
The operating instructions are also relevant for private and/or
commercial operators of steam rooms and/or saunas, who are re-
sponsible for setting and checking the steam generator.
Risk to life and limb
and risk of fire
Risk to life and limb from electric shock and fire in the event of im-
proper or faulty electrical connection. This risk also applies follow-
ing completion of the installation work.
The electrical installation of electrical systems or equipment
with a fixed mains connection may be performed only by a
trained electrician from an authorised electrical company.
Observe the stipulations in VDE 0100 part 701.
The housing cover of the steam generator must only be re-
moved by a specialist.
The system must be disconnected and removed entirely from
the mains supply before commencing installation and repair
work.
Fire hazard from
overheating
Insufficient ventilation can lead to device overheating and fire.
Do not install the control panel and power units in enclosed
cabinets or wood panelling.
Do not install steam generators in enclosed cabinets or wood
panelling.
Damage to the unit Corrosive or heavy saline atmospheres damage the contacts in the
control unit, in the relay box and in the sensors.
The control unit and sensors should not be installed in a corro-
sive or heavy saline atmosphere.

SteamRock II Premium - Operating Instructions 7
General safety instructions
1.3 Operating the sauna and steam room
Risk of electric shock A risk to life and limb from electric shock and fire arises in the event
of improper repair work made to the steam generator. This risk
also applies after work is completed.
The housing cover must only be removed by a specialist.
Repairs and installations must only be performed by a trained
specialist.
The system must be disconnected and removed entirely from
the mains supply before commencing repair work.
Use only original spare parts from the manufacturer.
Risk of fire due to
objects on the heater
Objects on the heater can catch fire. The fire can spread to the sau-
na cabin wood.
Do not place objects on the sauna heater.
Prior to commissioning and before starting the heating process,
ensure that there are no objects on the heater.
Install a safety cover and program the safety shut-off switch for
commercial sauna cabins.
Operation time in
commercial steam
rooms
Excessive humidity in the spatial surroundings of the steam
room(s) can lead to material damage.
In a public steam room, the steam generator must be able to
turn itself off after a specific period of time.
The steam generator must be supervised at all times if it does
not turn itself off.
Inspect the steam room each time you start the system.

8 Operating Instructions - SteamRock II Premium
General safety instructions
EN
1.4 Operator instruction
The operator of the sauna must be instructed in the general safety
instructions during commissioning. The operator must be given a
copy of the instructions for use.
Risk of burns and
chemical burns
Touching hot parts may lead to skin burns and chemical burns of
the skin.
The operator must be familiar with the unit’s hot parts and be
able to identify them.
The operator must be familiar with the settings for the heat out-
put and/or steam supply and understand how it is controlled.
Risk of poisoning
from steam
Descaler can react with other chemicals, which can create poison-
ous steam.
The container for the descaler may only be placed under the
steam generator.
Never place containers with descaler close to other chemicals.
Never place other chemicals close to the container of descaler.
Operation by
children or persons
with reduced mental
capacity
Children can be at risk.
Children must be supervised to ensure they do not play with
the unit.
Children under 8 years of age should not operate the sauna
cabin and/or steam room.
The settings may only be used by children over 8 if they are su-
pervised by an adult.
Operation of a sauna cabin and/or steam room must not be
started by persons with reduced mental capacity or limited
physical or sensory abilities unless they are supervised or unless
they have already been instructed in its use and understand the
risks.
Children and persons who have not received proper instruction
must not clean or service the system.

SteamRock II Premium - Operating Instructions 9
General safety instructions
1.5 Standards and regulations
The following standards, in their currently applicable versions, were
observed when designing and constructing the steam generator.
Local regulations also apply to the installation and operation of heating,
sauna, and steam room systems.
Standard Title
DIN EN 60335-1 Household and similar electrical appliances – Part 1: General requirements
DIN EN 60335-2-53 Special requirements for sauna control units and infrared cabins (only for
SteamRock II Premium Basic)
DIN EN 60335-2-98 Household and similar electrical appliances – Safety – Part 2-98: Particular require-
ments for air humidifiers
DIN EN 60335-2-101 Household and similar electrical appliances – Safety – Part 2-101: Particular
requirements for vaporizers
DIN EN 1717 Protection against pollution of potable water installations and general require-
ments of devices to prevent pollution by backflow
DIN 1988-100 Codes of practice for drinking water installations – Part 100: Protection of drinking
water, drinking water quality control
DIN EN 55014-1 Electromagnetic compatibility – Requirements for household appliances, electric
tools and similar apparatus – Part 1: Emission
DIN EN 55014-2 Electromagnetic compatibility – Requirements for household appliances, electric
tools and similar apparatus – Part 2: Immunity

10 Operating Instructions - SteamRock II Premium
Identification
EN
Identification
This chapter describes the control panel. For a detailed description of the
steam generator, please refer to the installation instructions.
The EmoTouch 3 control panel is available in the following colour models:
Black
White
2.1 Information about the EmoTouch 3 control
panel
Nameplate
Software version R. 2.08 or higher must be installed in the EmoTouch 3
control panel.
The nameplate is attached to the back of the housing.
Nameplate for control panel for SteamRock Premium (example: 12–18 kW)
A Name
B Model
C Item number
D Operating voltage (depending on
the model)
E Country of origin
F Manufacturer
G Manufacturing date
H Serial number
Dampfgenerator
Type SteamRock Premium (Bedienteil)
Art.-Nr. 94 5968 07
400 V 3N AC 12-18 kW
0 Pa (0 bar)
Made in Germany
EOS-SAUNATECHNIK GmbH, 35759 Driedorf
S-No. 17.18 00001
A
B
C
D
E
F
G H

SteamRock II Premium - Operating Instructions 11
Identification
Requirements for operation and storage
The control unit must be installed outside of the steam room only. The
mounting location must meet the following climate condition require-
ments:
Ambient temperature: -10°C to +35°C
Storage temperature: 0°C to 60°C
Ambient temperature during operation 5°C to 40°C
Air humidity during operation 30% to 75% rel. air humidity
2.2 Intended use
SteamRock II Premium and SteamRock II Premium NC
The SteamRock II Premium and SteamRock II Premium NC steam genera-
tors are designed to produce steam for a steam room. They must only be
mounted on a wall.
The SteamRock II Premium is suitable for use with private or commercial
steam rooms.
The SteamRock II Premium is operated via the EmoTouch 3 control panel,
which is included in the scope of delivery.
The SteamRock II Premium NC is used in a multi-cabin installation and con-
trolled by the existing control unit.
EmoTouch 3 control panel
The EmoTouch 3 control panel is suitable for private and commercial use to
control steam rooms and sauna cabins. It must be mounted on a wall.
The EmoTouch 3 control panel can control up to 8 steam generators
and/or sauna cabins.
An additional circuit breaker is required for a multi-cabin installation
with sauna cabins.

12 Operating Instructions - SteamRock II Premium
Identification
EN
Foreseeable misuse
The following are considered instances of foreseeable misuse:
The output of the steam generator cannot accommodate the cabin vol-
ume.
The control and sensor cable plugs are plugged in incorrectly.
The cabin addresses are programmed 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 modifications are made to
the steam generator.
The unit is operated by children or persons with reduced mental capac-
ity or by persons who have not been thoroughly instructed in its use.
General safety instructions, 5
For more information, see the SteamRock II Premium installation
instructions.
2.3 Water hardness
NOTICE
Damage to the unit
Lime deposits clog the vaporiser tank, slowing down the transfer
of heat to the water. This can lead to malfunctions because of over-
heating and blockages in the drain. An upstream water softening
system does not replace regular descaling and regular mainte-
nance.
Non-compliance with these guidelines resulting in damage to the
unit renders the warranty void.
Check the hardness of the water before installing the unit.
In locations where the water is high in calcium carbonate
(above 5° dH), a water softening system is recommended.
If the level on the hardness scale is 11° dH or above, connecting
a water softening system to the steam generator is recom-
mended.
A water softening system is required if the steam generator is
used commercially.

SteamRock II Premium - Operating Instructions 13
Identification
Water softening guidelines
Conversion table for units of water hardness
Water hardness Water softening system
1–5° dH No
6–10° dH Recommended
11–15° dH Required
16–20° dH Mandatory
> 20° dH Mandatory
°dH °e °f ppm mMol/l
German degree 1° dH = 11.2522 1.7848 17.848 0.17832
British degree 1°e= 0.79862 11.4254 14.254 0.14241
French degree 1°f= 0.56029 0.70157 110 0.1
Russian degree 1°rH= 0.140 0.176 0.251 0.146 0.025
CaCO3(USA) 1 ppm = 0.056 0.07 0.1 10.01
mMol/l 1 mMol/l = 5.6077 7.0218 10.009 100.09 1

14 Operating Instructions - SteamRock II Premium
Description of the control panel
EN
Description of the control panel
The EmoTouch 3 control panel is designed to control up to 8 steam rooms,
infrared cabins, and/or sauna cabins. In a mixed installation scenario, one
relay box for each sauna cabin is required. It is controlled via the control
panel.
The EmoTouch 3 control panel can be used in both private and commercial
operation. The following configurations are possible during installation:
Eight cabins, each with one vaporiser or one sauna heater
One steam room with 1–4 steam generators and 4 other cabins with
steam generators or sauna cabins.
Two steam rooms with 1–4 steam generators.
One steam room with 1–8 steam generators.
Along with the temperature sensor and the level sensor for the descaler
(both required), various add-on modules can be connected in the steam
room and controlled via EmoTouch 3.
Example – connection diagram for steam room
The add-on modules are set for each cabin and controlled individually.
A Sensor for floor heating D Cabin lighting G Level sensor for descaler (required)
B Sensor for bench heating E Fan 1 H Essence container with level sensor 1
C Temperature sensor (required) F Fan 2 I Essence container 2, level indicator above
container 1
----- Optional J Add-on modules
5
400 V 3N AC 50 Hz
3
3 3
3 3 3
M
SteamRock
EmoTouch 3
A B C DEF
G H I J

SteamRock II Premium - Operating Instructions 15
Description of the control panel
3.1 Scope of delivery
In addition to the SteamRock II Premium vaporiser, the scope of delivery
also includes the following:
SteamRock II Premium scope of delivery
The following are also mounted on the steam generator:
1.5 m white hose for descaler
2 pieces 1.5 m red hose for essence
2 spare fuses for main circuit board (enclosed)
1 m white connecting cable for descaler level probe
1 m red connecting cable for essence level probe
E
A
B
C
D
F
G
H
KJ L
I
A 5 l descaler container with level sensor
B 0.5 m connecting hose for 3/8"–3/4" water connection
C 2 piece 1 1/4" brass union on 35 mm for mounting the
steam pipe
D Installation and operating Instructions
E EmoTouch 3 control panel with housing (contained
only in the scope of delivery for SteamRock II Premium)
F Temperature sensor incl. 5 m connecting hose
G 2 brass injection nozzles for essence
H 5 m connecting hose from control panel to steam
generator
I 2 removal tools for the EmoTouch 3 control panel
(contained only in the scope of delivery for
SteamRock II Premium)
J Steam outlet, 1 1/4" external thread
K 1 m red cable with O-clamps for connecting two
essence containers
L Four 5x40 screws with four F6 anchors for installing the
steam generator on the wall

16 Operating Instructions - SteamRock II Premium
Description of the control panel
EN
Accessories (optional)
3.2 Overview of control panel
3.2.1 Control panel with housing
Overview of EmoTouch 3
The control panel is designed for mounting in the wall (flush mounting). All
lines are connected to the circuit board on the rear side of the display. The
connecting cables are routed through the back of the housing to the cir-
cuit board.
The housing for mounting in the wall is included in the scope of delivery.
Accessories Item no.
Temperature sensor for bench heating 94.6617
Temperature sensor for floor heating 94.6616
5 l canister with level sensor for essence 94.6298
20 m connecting cable for temperature sensor 94.6281
50 m connecting cable for temperature sensor 94.6282
25 m connecting cable for control panel (RJ10/RJ14) 94.6285
10 m connecting cable for sauna bus (RJ12/RJ12) 94.5861
25 m connecting cable for sauna bus (RJ12/RJ12) 94.4647
50 m connecting cable for sauna bus (RJ12/RJ12) 94.4648
Power adaptor for extending the control panel's connecting
cable to 50 m
94.6671
A Mounting brackets
(2 left, 2 right)
C Housing (bottom piece)
B Display (top piece) D Circuit board
(on the rear side of the display)
C
B
D
A

SteamRock II Premium - Operating Instructions 17
Description of the control panel
3.2.2 Control panel circuit board
EmoTouch 3 circuit board
A Round cell battery CR2032 3V
B Reset button (green LED)
C Memory card connection (type A jack)
D RJ10 jacks for cabin connections 1–8
E Mounting plate
F Power adaptor connection
D
CB
F
E
7/8
5/6
3/4
1/2
A

18 Operating Instructions - SteamRock II Premium
Description of the control panel
EN
3.3 Technical data
3.3.1 SteamRock II Premium / SteamRock II Premium NC
* The EmoTouch 3 control panel is included in the scope of delivery only
with the SteamRock II Premium version.
Dimensions (W x H x D) 670 x 460 x 350 mm
Weight 28 kg (type 1 – 9 kW) / 30 kg (type 2 – 18 kW)
Max. operating pressure [bar] Pressure-free system with relief valve
Protection class IP x 4
Vaporiser tank Stainless steel
Overheating protection Safety temperature limiter with capillary tube sensor.
Heating system Heating coils on the tank cap, switchable in 3 kW stages.
Emptying and cleaning Integrated automatic emptying and descaling system with descaler. Caution: The
descaler must not foam.
Drain outlet 1" pipe on the underside of the unit
Water level monitoring Automatic by the integrated water level control panel, automatic refilling of water
Control system Control system with external EmoTouch 3 control panel* and 5 m connecting
cable.
Sensor system Temperature sensor for cabin temperature, with 5 m connecting cable.
Optional: Temperature sensor for floor and bench heating.
Essence dosing Integrated essence dosing system for 2 essences, 2 dosing pumps incl. 2 red
hoses.
Water connection 3/4" external thread
Steam outlet 1 1/4" external thread with connection adapter
Outlets – connections Light: 230 V AC, dimmable
2 x fan: 230 V AC
AUX – potential-free output
Floor heating – potential-free output
Bench heating – potential-free output
4 x sauna bus (S-Bus) connection for control panel/module
1 x level probe for descaler
1 x level probe for essence (optional)
Memory card (type A) in the control panel
Power supply 400 V 3N AC, 50/60 Hz, pre-mounted connecting cable with CeKon jack
Power consumption Type 1: 3.0 / 6.0 / 9.0 kW (9 kW ex factory)
Type 2: 9 / 12 / 15 / 18 kW (18 kW ex factory)
Fuse Type 1: 3 x 16 A
Type 2: 3 x 35 A
Min. pipe cross-section Type 1: 5 x 2.5 mm²
Type 2: 5 x 6.0 mm²

SteamRock II Premium - Operating Instructions 19
Description of the control panel
3.3.2 EmoTouch 3
Ambient temperature -10°C to +35°C
Storage temperature -20°C to +60°C
Housing Plastic
Control panel dimensions (H x W x
D)
142 x 202 x 42 mm
Display Colour capacitive 7" touchscreen display in 16:9 format
Control panel outputs/inputs 4 x RJ10 jack for relay box and multi-cabin connection
1 x connection for memory card (input/host, jack type A)
Connection for power adapter 24 V DC
Power supply Via steam generator.
Connection for power adapter 24 V DC for 25 m or more of cable
Error display Text on the display

20 Operating Instructions - SteamRock II Premium
Operation
EN
Operation
All cabin settings are made at the control panel. Work on the steam gener-
ator is required only during servicing. At least one cabin must be set up for
commissioning.
4.1 Working with the graphic user interface
The graphic user interface displays icons depending on the selection. Their
use is described below:
The home screen (standby) appears after the display has not been touched
for 10 seconds.
Settings that have not been saved are lost.
Date and time are saved if the built-in battery is in working order. All
other settings are saved permanently.
Add-on modules or accessories are detected once the unit is switched on
again and their corresponding icons appear on the cabin image or in the
sub-menus. Unit operation and unit settings are available on different lev-
els:
Tap briefly on the cabin image: The function is switched on or off.
Tap briefly on the sub-menu: The icon is selected.
Tap again: The selection is confirmed.
Press and hold: A sub-menu opens.
Tap anywhere on the cabin image: The sub-menu for settings closes.
Heat on/off Settings
Next Back to previous selection or
start
Confirm selection Clear selection
Increase the value by 1. Decrease the value by 1.
Operation
level
Private operation
Commercial opera-
tion
Basic settings (per cabin)
Advanced settings (with PIN code)
Service level Settings for service technician (with PIN code)