EOS SteamRock II Premium User manual

Druck-Nr.: 2902 5125
Stand: 01/2020
EN
Made in Germany
SteamRock II Premium
SteamRock II Premium NC
Steam Generator for Steam Rooms
Installation Instructions for Retailers

2 Installation Instructions - SteamRock II Premium
Documentation
EN
Documentation
Manufacturer
Original installation instructions EN
Copyright for these installation 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 - Installation Instructions 3
Contents
Documentation.........................................................................................................2
1 General safety instructions.................................................................................6
1.1 Safety levels.......................................................................................................6
1.2 Mounting and electrical installation ........................................................7
1.3 Operator instruction ......................................................................................9
1.4 Standards and regulations ........................................................................10
2 Identification ...........................................................................................................11
2.1 Information about the unit........................................................................11
2.1.1 SteamRock Premium II and SteamRock Premium II NC..11
2.1.2 EmoTouch 3 control panel ........................................................13
2.2 Intended use...................................................................................................13
2.3 Models...............................................................................................................14
2.4 Water hardness..............................................................................................15
3 Description of the units ......................................................................................16
3.1 SteamRock Premium II................................................................................16
3.1.1 Scope of delivery...........................................................................18
3.1.2 System overview without housing cover.............................20
3.1.3 System overview with circuit board.......................................21
3.1.4 Connections on the base of the housing.............................22
3.1.5 Connections on the vaporiser cover......................................23
3.1.6 Vaporiser opened .........................................................................24
3.2 EmoTouch 3 ....................................................................................................25
3.2.1 Control panel with housing ......................................................25
3.2.2 Control panel circuit board .......................................................26
3.3 Technical data ................................................................................................27
3.3.1 SteamRock Premium II / SteamRock Premium II NC........27
3.3.2 EmoTouch 3....................................................................................28
4Mounting...................................................................................................................29
4.1 Steam generator............................................................................................30
4.1.1 Guidelines .......................................................................................30
4.1.2 Mounting the steam generator...............................................32
4.2 Water and steam pipes ...............................................................................36
4.2.1 Guidelines........................................................................................36
4.2.2 Connecting the water supply line and drain outlet.........38
4.2.3 Mounting the steam pipe..........................................................40
4.3 Installation work inside the cabin...........................................................44
4.3.1 Inserting the steam pipe into the cabin and
installing the steam outlet.........................................................45
4.3.2 Specifications for connecting cables.....................................46

4 Installation Instructions - SteamRock II Premium
EN
4.3.3 Installing the temperature sensor.......................................... 46
4.3.4 Cabin lighting................................................................................ 48
4.3.5 Fan..................................................................................................... 49
4.3.6 Potential-free contact................................................................. 49
4.4 EmoTouch 3 ................................................................................................... 50
4.4.1 Guidelines....................................................................................... 51
4.4.2 Mounting the control panel..................................................... 53
4.5 Electrical installation ................................................................................... 58
4.5.1 Main circuit diagram 9 kW/18 kW.......................................... 58
4.5.2 Main circuit board assignments ............................................. 60
4.5.3 Add-on board for water level control................................... 61
4.5.4 Mains connection......................................................................... 62
4.5.5 Adjusting the output .................................................................. 63
4.6 Energy-supplied and switched consumers ........................................ 64
4.6.1 Connecting a consumer ............................................................ 65
4.7 Data lines......................................................................................................... 68
4.7.1 Connecting data lines................................................................. 68
4.7.2 Level sensor for essence (optional accessory)................... 71
4.8 Closing the housing .................................................................................... 72
5Commissioning..................................................................................................... 74
5.1 Steam generator........................................................................................... 74
5.2 EmoTouch 3 – program settings ............................................................ 74
5.2.1 User interface icons..................................................................... 75
5.2.2 Switching on and off................................................................... 76
5.2.3 Setup during commissioning or after a reset ................... 77
5.2.4 Defining the light source manually....................................... 79
6 Installing multiple cabins ................................................................................. 82
6.1 Configuration options ................................................................................ 83
6.1.1 Configuring 1–8 steam rooms................................................. 84
6.1.2 Configuration 2 – 1 steam room and 4 sauna cabins ..... 85
6.1.3 Configuration 3 – 2 steam rooms........................................... 86
6.1.4 Configuration 4 – 2 steam rooms........................................... 87
6.2 Control lines and cabin addresses ......................................................... 88
6.3 Programming of the cabin address....................................................... 90
6.4 Setting up a multi-cabin installation..................................................... 90
7 Cleaning and servicing....................................................................................... 94
7.1 Regular maintenance.................................................................................. 94
7.2 Servicing the vaporiser tank..................................................................... 95
7.3 Replacing the heating coils ....................................................................106
7.4 Resetting the safety temperature limiter ..........................................107
7.5 Troubleshooting.........................................................................................109

SteamRock II Premium - Installation Instructions 5
8Disposal................................................................................................................... 111
9 General terms and conditions of service ................................................ 112

6 Installation Instructions - SteamRock II Premium
General safety instructions
EN
General safety instructions
1.1 Safety levels
Safety instructions and important operating instructions are clas-
sified 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.

SteamRock II Premium - Installation Instructions 7
General safety instructions
1.2 Mounting and electrical installation
These installation instructions are intended for qualified person-
nel familiar with the laws and regulations applicable to electrical
installations at the installation site. Observe the following general
safety instructions during assembly, setup and commissioning.
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 the steam generator and other
electrical systems or equipment with a fixed mains connection
must only be performed by a trained electrician from an author-
ised electrical company.
Observe the stipulations in VDE 0100 part 701.
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.
Risk of burns Touching hot pipelines can result in skin burns.
Insulate hot device parts.
Insulate hot pipelines; they must not remain exposed.
Risk of poisoning
from steam
Descaler can react with other chemicals, which can create poison-
ous steam.
Place the container for descaler only under the steam generator
and secure it so it does not tip.
Ensure that the container with descaler cannot be mistaken for
the container with essence.
When refilling a container, ensure that descaler is not poured
into the container for essence.
Never place containers with descaler close to other chemicals.
Never place other chemicals close to the container of descaler.

8 Installation Instructions - SteamRock II Premium
General safety instructions
EN
Risk of scalding Contact made with hot steam or hot water can result in scalding of
the skin.
The steam pipe must always havean unobstructed exit outlet in
the cabin.
The hose for excess pressure and the drain outlet for emptying
the vaporiser tank must be routed in such a way that there is no
risk of scalding if hot water escapes unintentionally.
When commissioning, take measurements to ensure that the
set output does not heat the cabin to over 50°C.
Wear safety goggles/protective clothing (gloves).
Risk of chemical
burns
Descaler consists of an acidic solution, which can burn eyes and
skin.
Wear eye and skin protection when connecting the descaler
line and refilling descaler.
Clean contaminated clothing thoroughly.
Damage to the unit
due to high levels of
lime
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. A water softening system does
not replace regular descaling.
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.
Damage to the unit Corrosive or heavy saline atmospheres damage the contacts in the
control panel, in the relay box and in the sensors.
The control panel and sensors should not be installed in a cor-
rosive or heavy saline atmosphere.

SteamRock II Premium - Installation Instructions 9
General safety instructions
1.3 Operator instruction
The operator of the steam generator must be instructed in the
general safety instructions during commissioning. The operator
must be given a copy of the instructions for use.
Risk of electric shock A risk to life and limb from electric shock and fire arises in the event
of improper repair work. This risk also applies after work is com-
pleted.
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 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 steam
supply and understand how it is controlled.
Health risks Spending time in a steam room can lead to serious health risks or
even death for persons with health impairments.
These persons must consult with a doctor before visiting a
steam room.
Equipment damage
due to overuse
In commercial steam rooms, excessive humidity in the spatial sur-
roundings of the steam room(s) can lead to material damage.
In a commercial steam room, the steam generator must be set
so that it turns itself off after a specific period of time.
If the steam generator does not shut itself off, usage must be su-
pervised at all times.
Inspect the steam room each time you start the system.

10 Installation Instructions - SteamRock II Premium
General safety instructions
EN
Operation by
children or persons
with reduced mental
capacity
Children and persons with reduced mental capacity can be a risk.
Children must be supervised to ensure they do not play with
the unit.
Children under 8 years of age should not operate the steam
generator.
The settings for the steam generator may only be used by chil-
dren over 8 if they are supervised by an adult.
The steam generator must only be started by persons with re-
duced mental capacity, or limited physical or sensory abilities
under supervision or if 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.
1.4 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
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

SteamRock II Premium - Installation Instructions 11
Identification
Identification
The SteamRock II Premium steam generator is available in the following
models:
SteamRock II Premium: Steam generator incl. EmoTouch 3 control
panel.
SteamRock II Premium NC: same as SteamRock II Premium but without
control panel.
2.1 Information about the unit
2.1.1 SteamRock II Premium and SteamRock II Premium NC
Nameplate
The nameplate is attached to the underside of the base of the housing.
Steam generator nameplate (example)
A Name
B Model
C Item number
D Operating voltage (depending on
the model)
E Operating pressure in pascals (bar)
F Country of origin
G Manufacturer
H Manufacturing date
I Serial number
Dampfgenerator
Type SteamRock II Premium (Generator)
Art.-Nr. 94 7261 00
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 I

12 Installation Instructions - SteamRock II Premium
Identification
EN
Warnings on the steam generator
The following warnings have been affixed to the steam generator (in Ger-
man, English and Russian).
Warnings on the base plate
Requirements for operation and storage
The steam generator must be installed outside of the steam room only. The
mounting location must meet the following climate condition require-
ments:
Ambient temperature during operation 5°C to 40°C
Air humidity during operation 30% to 75% rel. air humidity
Storage temperature: 0°C to 60°C
The water must be potable. The water pressure must be between 2 and
8bar.
The installation wall must be able to support a total weight of max. 45 kg.
A
B
B
A
29345103 / 49.19
VORSICHT | CAUTION | Осторожно ! !
Gefahr der Beschädigung!
Beim Auslösen des Sicherheitstemperaturbegrenzers, 30 min. Abkühlzeit gemäß Gebrauchsanweisung einhalten!
Reset/Betätigung des Sicherheitstemperaturbegrenzers nur durch autorisiertes Fachpersonal !
Risk of damage!
By released thermal fuse limiter observe 30 min. cooling time according to the operating manual!
Reset of the thermal fuse limiter only by qualified authorized personnel!
Риск Повреждения!
В случае сраб. защиты от перегрева соблюсти паузу 30 мин. для охлаждения по инструкции.
Возврат предохранителя от перегрева в исходное положение только специалистом!
29344893 / 27.17
VORSICHT
Осторожно
CAUTION
Verbrennungsgefahr!
Heiße Oberächen.
Nicht berühren.
Риск ожога!
Горячие поверхности.
Избегать прикосновения.
Burn Hazard!
Hot surfaces.
Do not touch.
!

SteamRock II Premium - Installation Instructions 13
Identification
2.1.2 EmoTouch 3 control panel
Software version R. 2.18 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)
Requirements for operation and storage
The control panel must be installed outside of the steam room only. The
mounting location must meet the following climate condition require-
ments:
Ambient temperature during operation 5°C to 40°C
Air humidity during operation 30% to 75% rel. air humidity
Storage temperature: 0°C to 60°C
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 corresponding control unit.
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

14 Installation Instructions - SteamRock II Premium
Identification
EN
EmoTouch 3 control panel
The EmoTouch 3 control panel is suitable for private and commercial use to
control steam rooms, infrared cabins 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.
One relay box per sauna cabin is required for a multi-cabin installation
with sauna cabins.
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, 6
2.3 Models
Depending on the size of the steam cabin, it is possible to install multiple
steam generators for one cabin. A single EmoTouch 3 control panel is
installed for controlling the steam generators. Up to 8 steam generators
and/or sauna cabins can be controlled by the control panel.
Model Output Steam production Size of cabin Fuse Weight
Type 1 3.0 kW 6kg/h 2–3 m33 x 16 A 28 kg
6.0 kW 8kg/h 3–5 m3
9.0 kW 12 kg/h 5.5–10 m3
Type 2 9.0 kW 12 kg/h 5.5–10 m33 x 35 A 30 kg
12.0 kW 16 kg/h 9.5–12 m3
15.0 kW 20 kg/h 11.5–15 m3
18.0 kW 24 kg/h 14.5–18 m3

SteamRock II Premium - Installation Instructions 15
Identification
2.4 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.
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

16 Installation Instructions - SteamRock II Premium
Description of the units
EN
Description of the units
3.1 SteamRock II Premium
The SteamRock II Premium is available with an output power range of 3 to
18 kW. This output capacity can operate steam rooms with a size of 3 m3to
18 m3.
The vaporiser tank is surrounded by a housing. The back side of the hous-
ing is made of sturdy aluminium. A housing cover made of plastic com-
pletely covers the steam generator and the electronics.
Depending on the design, 3 or 6 heating coils of 3 kW each are mounted
on the cover of the vaporiser tank.
The installed descaling system detects and reports when descaling is
required. It starts working automatically once descaling begins.
The unit is equipped with an integrated essence dosing system with two
separate dosing pumps. Two separate pipes allow for 2 different essences
to be supplied directly into the steam pipe.
Vaporiser tank
The heating coils heat the water in the vaporiser tank and create steam.
The steam is released into the steam room without pressure. Excess pres-
sure builds up only if the steam pipe is blocked by condensation or objects
in the cabin.
Water supply line
The water supply is fed through a connection at the base of the housing
and separates into two lines above the base plate: one for supply and one
for rinsing.
The supply line automatically refills the water once the water level in the
vaporiser tank falls below a certain level. A rod electrode sends 2 signals to
a double magnetic valve that opens the inlet. It then closes the inlet once
the required water level has been reached.
Excess pressure
The sealed relief valve has a factory setting of 0.8 bar. Any excess pressure
can escape through a drain pipe. This pipe must be connected to a drain.
Descaling
The descaling pump draws the descaler from the descaler container
through a hose. The hose is fed from the descaling pump, makes a loop
through the housing floor back into the housing and along the vaporiser

SteamRock II Premium - Installation Instructions 17
Description of the units
tank upward. The hose is attached to a stainless-steel connector on the
cover of the vaporiser tank.
To descale the tank, the tank is filled with water and descaler is pumped
into the tank. Once the descaler has had a chance to interact, the water
with the descaler is drained again. Fresh water is sprayed into the tank
through the rinse line to mechanically break up and rinse out lime scale
residue in the drain.
A level sensor indicates if the descaler container is empty.
NOTICE
Damage to the unit due to improper descaling
The heating coils could be damaged if the steam generator is not
descaled on a regular basis. An upstream water softening system
does not replace regular descaling and regular maintenance.
Damages to the unit due to improper descaling are not covered by
the warranty.
Use descaler suitable for water kettles and observe the manu-
facturer's dosage instructions. EOS Saunatechnik recommends
its own descaler, EOS SteamClean.
Descale the steam generator regularly.
Essence dosing (optional accessory)
Essence is drawn from the essence container by one of the essence pumps
into the corresponding hose and through the housing floor outward to the
injection nozzle in the steam pipe. The injection nozzle is mounted in the
steam pipe as close to the cabin as possible. Dosing is controlled by set-
tings made on the control panel.
Two separate lines allow for two different essences to be supplied. A level
sensor indicates if one essence container is empty. The message does not
indicate which container is empty.
If an essence container from a different manufacturer is used, the level is
not checked. In this case, the connecting cables for the level probe should
be jumped.

18 Installation Instructions - SteamRock II Premium
Description of the units
EN
3.1.1 Scope of delivery
In addition to the SteamRock II Premium steam generator, 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

SteamRock II Premium - Installation Instructions 19
Description of the units
Accessories (optional)
Accessories Item no.
Temperature sensor for bench heating 94.6617
Temperature sensor for floor heating 94.6616
5 l container 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

20 Installation Instructions - SteamRock II Premium
Description of the units
EN
3.1.2 System overview without housing cover
Steam generator
A
D
C
L
N
I
E
H
M
K
G
J
B
F
A Vaporiser cover
B Vaporiser tank
C Mounting plate for circuit board
D Water drain valve with actuator
E Essence pumps
F Base plate
G Relief valve
H Relief valve outlet
I Back wall of housing
J Steam pipe
K Water supply for filling
L Water supply for rinsing
M Dosing pump for descaler
N Safety temperature limiter