Page 1 EOS SteamRock II Premium EOS SteamRock II Premium NC Steam Generator for Steam Rooms Installation Instructions for Retailers Made in Germany Druck-Nr.: 2902 5195 Stand: 06/22...
Page 2: Documentation
Technical modifications to the steam generator, chapter on service completely revised. 1 Dec. 2020 01.20 Chapters Safety, Standards and regulations, and Potential-free contact updated 1 Apr. 2020 01.00 First version of SteamRock II Premium EN-2 Installation Instructions - EOS SteamRock II Premium...
Page 3: Table Of Contents
Mounting the steam generator ........EN-33 Water and steam pipes ............... EN-37 4.2.1 Requirements ................. EN-37 4.2.2 Connecting the water supply and drain outlet..EN-39 4.2.3 Mounting the steam pipe ..........EN-40 EOS SteamRock II Premium - Installation Instructions EN-3...
Page 4 EmoTouch 3 – program settings ............. EN-74 5.2.1 User interface icons .............. EN-75 5.2.2 Switching on and off............EN-76 5.2.3 Setup during commissioning or after a reset .... EN-77 5.2.4 Defining the light source manually ........ EN-79 EN-4 Installation Instructions - EOS SteamRock II Premium...
Page 5 7 Cleaning and servicing................EN-94 Regular maintenance................EN-94 Servicing the vaporiser tank.............. EN-95 Replacing the heating coils .............EN-106 Resetting the safety temperature limiter ........EN-108 Troubleshooting..................EN-110 8 General terms and conditions of service .........EN-112 9 Disposal ......................EN-115 EOS SteamRock II Premium - Installation Instructions EN-5...
Page 6: General Safety Instructions
 The system must be disconnected and removed entirely from the mains supply before commencing installation and repair work.  The housing cover must only be removed by a trained specia- list. EN-6 Installation Instructions - EOS SteamRock II Premium...
Page 7 Descaler consists of an acidic solution, which can burn eyes and burns skin.  Wear eye and skin protection when connecting the descaler line and refilling descaler.  Clean contaminated clothing thoroughly. EOS SteamRock II Premium - Installation Instructions EN-7...
Page 8: Operator Instruction
 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. EN-8 Installation Instructions - EOS SteamRock II Premium...
Page 9  Children and persons who have not received proper instruction must not clean or service the system. EOS SteamRock II Premium - Installation Instructions EN-9...
Page 10 For an overview of the standards that were observed during design and construction of the sauna heaters, please refer to the individual product's technical data sheet that can be downloaded from www.eos-sauna.com. Local regulations also apply to the installation and operation of heating, sauna, and steam room systems.
Page 11: Identification
Identification Identification The SteamRock II Premium steam generator is available in the following models:  EOS SteamRock II Premium: Steam generator incl. EmoTouch 3 control panel.  SteamRock II Premium NC: same as EOS SteamRock II Premium but without control panel.
Page 12 В случае сраб. защиты от перегрева соблюсти паузу 30 мин. для охлаждения по инструкции. Возврат предохранителя от перегрева в исходное положение только специалистом! VORSICHT CAUTION Осторожно Verbrennungsgefahr! Heiße Oberflächen. Nicht berühren. Burn Hazard! Hot surfaces. Do not touch. Риск ожога! Горячие поверхности. Избегать прикосновения. EN-12 Installation Instructions - EOS SteamRock II Premium...
Page 13: Emotouch 3 Control Panel
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 EOS SteamRock II Premium - Installation Instructions EN-13...
Page 14: Intended Use
They must only be mounted on a wall.  The SteamRock II Premium is suitable for use with private or commercial steam rooms.  Incorrect sizing of the steam generator output is considered improper use.
Page 15: Models
This is not considered proper use. Cabins of lightweight construction, e.g. acrylic elements Output Ventilated room (sqm) Unventilated room (sqm) 3 kW 6 kW 9 kW 12 kW 15 kW 18 kW EOS SteamRock II Premium - Installation Instructions EN-15...
Page 16 18 kW Solid wall made of concrete or similar with tiles or natural stone Output Ventilated room (sqm) Unventilated room (sqm) 3 kW 6 kW 9 kW 12 kW 15 kW 18 kW EN-16 Installation Instructions - EOS SteamRock II Premium...
Page 17: Water Hardness
French degree 1 °f = 0.56029 0.70157 Russian degree 1 °rH = 0.140 0.176 0.251 0.146 0.025 CaCO (USA) 1 ppm = 0.056 0.07 0.01 mMol/L 1 mMol/L = 5.6077 7.0218 10.009 100.09 EOS SteamRock II Premium - Installation Instructions EN-17...
Page 18: Description Of The Units
Description of the units Description of the units EOS 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 m 18 m The vaporiser tank is surrounded by a housing.
Page 19 If an essence container from a different manufacturer is used, the level is not checked. In this case, the connecting cable for the level sensor must be jumpered on the circuit board. EOS SteamRock II Premium - Installation Instructions EN-19...
Page 20: Scope Of Delivery
Description of the units 3.1.1 Scope of delivery In addition to the EOS SteamRock II Premium steam generator, the scope of delivery also includes the following: A 5 L descaler container with level sensor H 5 m connecting hose from control panel to steam gene- B 0.5 m connecting hose for 3/8"–3/4"...
Page 21 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 94.6671 cable to 50 m EOS SteamRock II Premium - Installation Instructions EN-21...
Page 22: System Overview Without Housing Cover
D Water drain valve with actuator K Water supply for filling E Essence pumps L Water supply for rinsing F Base plate M Dosing pump for descaler G Relief valve N Safety temperature limiter  Steam generator EN-22 Installation Instructions - EOS SteamRock II Premium...
Page 23: System Overview With Circuit Board
G Connection terminal for light, fan(s) and optional outputs ter level control,  EN-62 H Safety temperature limiter with Reset button Mounting plate with holes for cable ties  Steam generator with circuit board (diagram) EOS SteamRock II Premium - Installation Instructions EN-23...
Page 24: Connections On The Base Of The Housing
A Pump inlet B Pump outlet C Supply line to tank  Descaler hose All supply and return lines are fed through the housing floor and can be accessed from the outside. EN-24 Installation Instructions - EOS SteamRock II Premium...
Page 25: Connections On The Vaporiser Cover
(A) and the safety temperature limiter (I) are colour-coded. These lines must be connected to the circuit board at output U1 (top position) and at See 4.5.3 Main circuit board assignments,  EN-61 EOS SteamRock II Premium - Installation Instructions EN-25...
Page 26: Vaporiser Opened
See chapter 2.3 Models,  EN-15. Furthermore, the steam pipe (D), the supply lines for the water (E, F), and the descaler and drain for excess pressure (G) are fixed to the cover. EN-26 Installation Instructions - EOS SteamRock II Premium...
Page 27: Emotouch 3
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. EOS SteamRock II Premium - Installation Instructions EN-27...
Page 28: Technical Data
 Storage temperature: 0°C to 60°C  The water must be potable. The water pressure must be between 2 and 8 bar. The installation wall must be able to support a total weight of min. 45 kg. EN-28 Installation Instructions - EOS SteamRock II Premium...
Page 29: Eos Steamrock Ii Premium / Steamrock Ii Premium Nc
Description of the units 3.3.1 EOS SteamRock II Premium / SteamRock II Premium NC Dimensions (H x W x D) 670 x 460 x 350 mm Weight 28 kg (type 1 – 9 kW) / 30 kg (type 2 – 18 kW) Max.
Page 30: Emotouch 3
Connection for power adapter 24 V DC Power supply Via steam generator. Power adapter 24 V DC for 25 m or more of cable Error display Text on the display Temperature control range 30°C -50°C EN-30 Installation Instructions - EOS SteamRock II Premium...
Page 31: Installation
Installation Installation The following example shows where the EOS SteamRock II Premium steam generator, the EmoTouch 3 control panel, and the steam room can be installed in relation to one another. Plant room Steam room A Temperature sensor E Steam outlet...
Page 32: Steam Generator
 Output of the steam generator matches the size and construction of the cabin.  Stable wall with a bearing capacity of min. 45 kg  Mains connection (as per technical data)  Cold water supply  Drain outlet EN-32 Installation Instructions - EOS SteamRock II Premium...
Page 33 The specified distances must be observed. To ensure that the lines for water, steam, descaler, and essence can be cor- rectly laid, the space underneath the unit (hatched area) may not be occu- pied by other installations. EOS SteamRock II Premium - Installation Instructions EN-33...
Page 34: Mounting The Steam Generator
Drill two (2) holes above and below. Distance between lower edge and the floor: min 1000 mm Distance to the ceiling: min. 550 mm Horizontal distance between drill holes: 420 mm Vertical distance between drill holes: 535 mm EN-34 Installation Instructions - EOS SteamRock II Premium...
Page 35 Lay the shipping plate with the vaporiser on a flat surface. Loosen the vaporiser from the shipping plate.  Remove the screws completely so that the vaporiser can be lifted from the shipping plate. EOS SteamRock II Premium - Installation Instructions EN-35...
Page 36 Swing the housing cover carefully toward you and remove it upward.  It must be possible to move the cover's mounting brackets past the side of the metal housing. Loosen the screws from the vaporiser and remove the shipping plate. EN-36 Installation Instructions - EOS SteamRock II Premium...
Page 37 Tighten the top two screws so that the unit is mounted securely on the wall.  Position the housing cover in place only after the electrical connec- tions and data lines have been mounted. See 4.8 Closing the housing,  EN-73 EOS SteamRock II Premium - Installation Instructions EN-37...
Page 38: Water And Steam Pipes
 The connection for the drain must be capable of withstanding a tempe- rature up to 110°C.  The diameter of the extending pipe must not be smaller than the drain outlet on the unit.  The drain pipe must not have any kinks. EN-38 Installation Instructions - EOS SteamRock II Premium...
Page 39  The steam pipe must gradually descend toward the steam outlet at a 1– 2° incline so that no condensate can collect in the pipeline. A siphon may be installed to remove condensate as needed. EOS SteamRock II Premium - Installation Instructions EN-39...
Page 40: Connecting The Water Supply And Drain Outlet
 Connecting the drain outlet Screw a drain pipe onto the 1" thread of the drain pipe.  Alternately, a hose can also be attached and tightened. EN-40 Installation Instructions - EOS SteamRock II Premium...
Page 41: Mounting The Steam Pipe
 Ø 35 mm pipe, heat-resistant up to 110°C  Injection nozzle for essence (scope of delivery)  T-piece: 1 1/4’’ for steam supply, 3/8’’ for essence nozzle  Silicone, heat-resistant up to 110°C  Spanner 19, 36, 46, 50 EOS SteamRock II Premium - Installation Instructions EN-41...
Page 42  Insert the injection nozzle from above into the steam supply, so that the essence can drip down into the steam.  Attach the nozzle as close as possible to where the steam is emitted near the cabin. EN-42 Installation Instructions - EOS SteamRock II Premium...
Page 43  See  Positioning the steam pipe correctly,  EN-39 Check the screws in the heating coils and tighten as needed (SW 8).  Before replacing the housing cover, cut out the pre-stamped outlet in the top of the housing cover. EOS SteamRock II Premium - Installation Instructions EN-43...
Page 44 Route the steam pipe in the cabin up to the steam outlet.   Inserting the steam pipe into the wall of the cabin,  EN-46 Insulate the steam supply. Next steps: 4.3 Installation work inside the cabin,  EN-45 EN-44 Installation Instructions - EOS SteamRock II Premium...
Page 45: Installation Work Inside The Cabin
The position of the sensors may vary, e.g. the height at which they are mounted, depending on the layout of the cabin and its relevant compo- nents. The measurements in the figure are therefore intended as guide- lines only. EOS SteamRock II Premium - Installation Instructions EN-45...
Page 46: Inserting The Steam Pipe Into The Cabin And Installing The Steam Outlet
 Steam pipe in the cabin Fix the steam pipe to the wall. Put the steam outlet in place and tighten by hand.  The steam emission outlet must face downward. Seal the wall duct with silicone. EN-46 Installation Instructions - EOS SteamRock II Premium...
Page 47: Specifications For Connecting Cables
 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 EOS SteamRock II Premium - Installation Instructions EN-47...
Page 48  The sensor must protrude from the cabin by approx. 30 mm. Plug in the data line and pull it through the provided empty pipe. Plug in the data line at the steam generator. Control line connection: 4.7.1 Connecting data lines,  EN-69 EN-48 Installation Instructions - EOS SteamRock II Premium...
Page 49: Cabin Lighting
 Connect only dimmable light sources. Deprogramming the light output: 5.2.4 Defining the light source manually,  EN-80 Control line connection: 4.6 Energy-supplied and switched consumers,  EN-66 EOS SteamRock II Premium - Installation Instructions EN-49...
Page 50: Fan
L1, L2 or L3 to supply the electric circuit connected to the potenti- al-free contact.  Use the EOS SteamRock II Premium mains connections only for the steam generator.  Do not connect additional devices to the EOS SteamRock II Pre- mium mains connections.
Page 51: Emotouch 3
Control line connection: 4.7.1 Connecting data lines,  EN-69 EmoTouch 3 A Wall for installation C Housing base B Control panel with circuit board D Cable guide, mains supply, control lines  Installation diagram EOS SteamRock II Premium - Installation Instructions EN-51...
Page 52: Requirements
 Installation dimensions for the control panel The following distances must be observed: Distance from the cabin door Min. 350 mm on the hinge side Height of the middle of the Eye level display EN-52 Installation Instructions - EOS SteamRock II Premium...
Page 53 1.5 m from the installation location. The extension is attached to the side of the steam generator. This requires a coupling (RJ12/RJ12) and an extension cord with an RJ12 plug (optional accessory). EOS SteamRock II Premium - Installation Instructions EN-53...
Page 54: Mounting The Control Panel
4.4.2 Mounting the control panel The control lines are connected to the control panel. Depending on the system installation, they lead to the cabin, to power units, and to the EOS SteamRock II Premium. These control lines are fed through the bottom of the housing.
Page 55 After routing, pull the control lines through the opening in the housing.  Do not pull the control line too taut so that you can easily remove the control panel at a later time. EOS SteamRock II Premium - Installation Instructions EN-55...
Page 56  The housing must sit firmly in the wall cut-out.  As an alternative to clips, the housing can also be fixed by using screws. Screw the screws into the holes on the 4 sides to fix the housing. EN-56 Installation Instructions - EOS SteamRock II Premium...
Page 57 Slide the ferrite ring onto the bridge on the mounting plate. Connect control lines to socket 1/2 using the RJ10 plugs.  EmoTouch 3 circuit board – jacks  Plug for multi-cabin connection, see 6.1 Configuration options,  EN-84 EOS SteamRock II Premium - Installation Instructions EN-57...
Page 58 Press the display carefully with a consistent amount of pressure into the housing until it audibly snaps into place. Remove the foil from the display.  For commissioning information, see 5.2 EmoTouch 3 – program settings,  EN-75 EN-58 Installation Instructions - EOS SteamRock II Premium...
Page 59: Electrical Installation
Installation Electrical installation 4.5.1 Main circuit diagram 9 kW The main circuit diagrams are located on the inside of the housing.  EOS SteamRock II Premium 9 kW EOS SteamRock II Premium - Installation Instructions EN-59...
Page 60: Main Circuit Diagram 18 Kw
Installation 4.5.2 Main circuit diagram 18 kW  EOS SteamRock II Premium 18 kW EN-60 Installation Instructions - EOS SteamRock II Premium...
Page 61: Main Circuit Board Assignments
E Sensor for cabin temperature K Potential-free outputs O Circuit 2 (9 kW) F Sensor for bench heating L Circuit 1 (9 kW) P Sensor for essence level Q Sensor for descaler level EOS SteamRock II Premium - Installation Instructions EN-61...
Page 62: Add-On Board For Water Level Control
The water level is controlled by the add-on board. A Main circuit board (cut-out) C S-Bus for mains supply B Add-on board for water level D Connection for rod electrode Connection cable C is pre-mounted. EN-62 Installation Instructions - EOS SteamRock II Premium...
Page 63: Mains Connection
A separately fused CEE plug socket is required for the connection:  9 kW version – type 16 A  18 kW version – type 32 A Each phase must be fused individually. EOS SteamRock II Premium - Installation Instructions EN-63...
Page 64: Adjusting The Output
 Pin assignment in pre-mounted CeKon plug 4.5.6 Adjusting the output The output capacity of the EOS SteamRock II Premium steam generator must be adjusted to the size of the cabin; see 2.4 Cabin volume for each output capacity,  EN-15.
Page 65 8 kg/hour 9 kW 12 kg/hour EOS SteamRock II Premium 18 kW Jumper Output Steam volume kg/h 9 kW 12 kg/hour 12 kW 16 kg/hour 15 kW 20 kg/hour 18 kW 24 kg/hour EOS SteamRock II Premium - Installation Instructions EN-65...
Page 66: Energy-Supplied And Switched Consumers
This risk also applies following completion of the installation work.  Electrical installation must only be carried out by a qualified and licensed electrician.  The EOS SteamRock II Premium housing may be opened only by a trained electrician. EN-66...
Page 67 Secure the line but ensure it is not pulled too tightly.  After connecting the cabin lighting to the control panel, check that it is detected properly. See 5.2.4 Defining the light source manually,  EN-80 EOS SteamRock II Premium - Installation Instructions EN-67...
Page 68 Connect cables to the corresponding clips on the main circuit board.  Main circuit board – connections for switched consumer Secure the line but ensure it is not pulled too tightly. EN-68 Installation Instructions - EOS SteamRock II Premium...
Page 69: Data Lines
Installation Data lines The EOS SteamRock II Premium is controlled by the EmoTouch 3 control panel. The steam generator is equipped with a main circuit board on which all connections for the components are located. Data lines are typically connected prior to commissioning. Additional lines can also be connected at a later time, after the cabin has been outfitted with additional components.
Page 70 C Neutral conductor to PE Connect lines to S1 and PE.  Connecting the temperature sensor Feed the data line for the temperature sensor through the base plate of the housing. EN-70 Installation Instructions - EOS SteamRock II Premium...
Page 71 Feed the control line from the control panel through the base plate of the steam generator.  See 3.1.4 Connections on the base of the housing,  EN-24 Plug the RJ14 plug in the S-Bus jack. S-BUS SENSOR SENSOR SENSOR SENSOR EOS SteamRock II Premium - Installation Instructions EN-71...
Page 72: Level Sensor For Essence (Optional Accessory
 Connecting the level sensor for essence Connect the red, 2-core line to the clips for the level sensor on the essen- ce container. A Line to the steam generator B Intermediary cable EN-72 Installation Instructions - EOS SteamRock II Premium...
Page 73: Closing The Housing
 Back panel of housing – slot for housing cover  If the steam supply has been fed upward, first cut out the pre-stam- ped outlet in the top of the housing cover before mounting it. EOS SteamRock II Premium - Installation Instructions EN-73...
Page 74  It must be possible to move the mounting brackets past the side of the metal housing. Fix the housing cover with two screws on the rear wall. EN-74 Installation Instructions - EOS SteamRock II Premium...
Page 75: Commissioning
Add-on modules or accessories are detected once the unit is switched on again and their corresponding icons appear on the main image or in the sub-menus. At least one cabin must be set up for commissioning. Program settings are available on different levels: EOS SteamRock II Premium - Installation Instructions EN-75...
Page 76: User Interface Icons
Texts are displayed in the following colours:  White: Status texts, e.g. date, name of sub-menu  Blue: active input digits, e.g. for date, time, timer display  Red: Warning, time display for auto-stop EN-76 Installation Instructions - EOS SteamRock II Premium...
Page 77: Switching On And Off
The control panel automatically switches to standby mode once connec- tion to the steam generator has been established and it is connected to the mains supply. Choose to switch steam production (heating) on or off. EOS SteamRock II Premium - Installation Instructions EN-77...
Page 78: Setup During Commissioning Or After A Reset
Set the time and confirm. Set the date and confirm. Specify and confirm the place of operation.  European Union/CENELEC must be selected if the system is installed in countries under the jurisdiction of the CENELEC. EN-78 Installation Instructions - EOS SteamRock II Premium...
Page 79  After selecting the skin, selection of the connected module is display- ed again.  If the installation is a multi-cabin installation, the skin and the module for each cabin is displayed. EOS SteamRock II Premium - Installation Instructions EN-79...
Page 80: Defining The Light Source Manually
Improper setup can damage the unit. In this case, the warranty be- comes void.  Work must only be performed by a trained technician from an authorised company specialised in the trade. For this setting, the lighting must be disconnected. EN-80 Installation Instructions - EOS SteamRock II Premium...
Page 81 Disconnect the steam generator from the mains supply and reconnect the light source. Close the housing again.  4.8 Closing the housing,  EN-73 Reconnect the steam generator to the power supply. EOS SteamRock II Premium - Installation Instructions EN-81...
Page 82 Press and hold the light icon on the display for 3 seconds. 01. June 2019 18:45:40 Setting Light 100% 01. June 2019 12:45:40  The icon for the current lighting load setting is displayed. Check the setting on the display. EN-82 Installation Instructions - EOS SteamRock II Premium...
Page 83: Installing Multiple Cabins
1,5 kW 1,5 kW 500 W 400V 3N 230V 1N STEAM SAUNA S-BUS S-BUS max. 9 kW max. 3 kW 400V 3N 400V 3N LSG-IR Infrared relay box Sauna heater Vaporiser Modules EOS SteamRock II Premium - Installation Instructions EN-83...
Page 84: Configuration Options
 6.1.1 Configuring 1–8 steam rooms,  EN-85.  6.1.2 Configuration 2 – 1 steam room and 4 sauna cabins,  EN-86.  6.1.3 Configuring 3–2 steam rooms,  EN-87.  6.1.4 Configuring 4–2 steam rooms,  EN-88. EN-84 Installation Instructions - EOS SteamRock II Premium...
Page 85: Configuring 1-8 Steam Rooms
See also the following figures:   Jacks – relay box for steam generator/relay box for sauna cabin and IR cabin,  EN-89   Jacks – EmoTouch 3 circuit board,  EN-89 EOS SteamRock II Premium - Installation Instructions EN-85...
Page 86: Configuration 2 - 1 Steam Room And 4 Sauna Cabins
See also the following figures:   Jacks – relay box for steam generator/relay box for sauna cabin and IR cabin,  EN-89   Jacks – EmoTouch 3 circuit board,  EN-89 EN-86 Installation Instructions - EOS SteamRock II Premium...
Page 87: Configuring 3-2 Steam Rooms
See also the following figures:   Jacks – relay box for steam generator/relay box for sauna cabin and IR cabin,  EN-89   Jacks – EmoTouch 3 circuit board,  EN-89 EOS SteamRock II Premium - Installation Instructions EN-87...
Page 88: Configuring 4-2 Steam Rooms
See also the figures for configuration 1:   Jacks – relay box for steam generator/relay box for sauna cabin and IR cabin,  EN-89   Jacks – EmoTouch 3 circuit board,  EN-89 EN-88 Installation Instructions - EOS SteamRock II Premium...
Page 89: Control Lines And Cabin Addresses
 Jacks – relay box for steam generator/relay box for sauna cabin and IR cabin The relay boxes for sauna cabins or IR cabins are described in detail in sepa- rate instructions.  Jacks – EmoTouch 3 circuit board EOS SteamRock II Premium - Installation Instructions EN-89...
Page 90 The number corresponds to the cabin currently selected (not the number of connected cabins). SteamRock II Premium NC The SteamRock II Premium NC steam generator can be connected as fol- lows:  With line RJ12/RJ12 to the EOS SteamRock II Premium relay box.
Page 91: Programming Of The Cabin Address
Installing multiple cabins Programming of the cabin address The EOS SteamRock II Premium steam generator is programmed with cabin address 1 as delivered. To ensure that EmoTouch 3 detects multiple cabins, the cabin address must be changed to a different cabin address starting with cabin 2.
Page 92: Setting Up A Multi-Cabin Installation
Setting up a multi-cabin installation To program the cabin address, you must open the housing of the EmoTouch 3 control panel and of the EOS SteamRock II Premium. See chapter Installation,  EN-31. Ensure that you observe the connection sequence.
Page 93 Press and hold the programming button on the circuit board of relay box 2 for approx. 5–6 seconds until the red LED illuminates.  Programming mode is then active. The green LED light goes off. Briefly but firmly press the programming button once. EOS SteamRock II Premium - Installation Instructions EN-93...
Page 94   Mounting the housing cover,  EN-73 Now you can make the settings for each cabin.  Defining the basic settings,  EN-78 For information on cabin settings, see the separate operating instructions. EN-94 Installation Instructions - EOS SteamRock II Premium...
Page 95: Cleaning And Servicing
See Qualified personnel,  EN-6 Regular maintenance The SteamRock II Premium steam generator must be serviced and cleaned regularly. The frequency depends on how often it is used. The integrated cleaning and descaling system increases the service life of the steam gene- rator.
Page 96 Ensure that the unit has a supply of soft water. See  Removing the cover from the vaporiser tank,  EN-99  Check the washer for the cover of the vaporiser tank. Replace old, har- dened, or damaged seals. EN-96 Installation Instructions - EOS SteamRock II Premium...
Page 97: Servicing The Vaporiser Tank
 Allow the steam generator to cool for approx. 30–45 minutes. Wear gloves. WARNING! Risk of electric shock. Ensure that the mains connection is disconnected. Loosen the connection cable to the add-on board. See 4.5.4 Add-on board for water level control,  EN-62 EOS SteamRock II Premium - Installation Instructions EN-97...
Page 98  Cleaning the drain valve Clear the drain from below.  If it is not possible to remove all of the lime residue by doing so, you must open the tank. Loosen the actuator retaining screw. EN-98 Installation Instructions - EOS SteamRock II Premium...
Page 99  Allow the steam generator to cool for approx. 30–45 minutes. Wear gloves. WARNING! Risk of electric shock. Ensure that the mains connection is disconnected. Remove the 2-core connection cable for the rod electrode from the add- on board. EOS SteamRock II Premium - Installation Instructions EN-99...
Page 100 Remove the descaler hose and place it in a bucket so that the descaler can drain. A Descaler hose B Intake pipe with capillary tube sen- Remove the capillary tube sensor from the intake pipe. EN-100 Installation Instructions - EOS SteamRock II Premium...
Page 101  The capillary tube may not be kinked, jammed, or damaged. The ca- pillary tube sensor may not be damaged. Loosen the 2 hose clamps at the double valve and remove the flexible water supply lines. Loosen the steam pipe at the housing floor. EOS SteamRock II Premium - Installation Instructions EN-101...
Page 102 Remove lime scale mechanically from the floor and inner walls of the vaporiser tank.  Clean the walls with chemicals, as needed. For example, clean off oily foam remnants. Check the seal for damage and replace as needed. EN-102 Installation Instructions - EOS SteamRock II Premium...
Page 103 Screw in the 6 hexagon socket screws on the top of the cover and tigh- ten. Re-tighten the steam pipe on the base plate with both screws. EOS SteamRock II Premium - Installation Instructions EN-103...
Page 104 Cleaning and servicing Connect the steam pipe to the housing floor. Position the flexible water line in place and fix with the hose clamps. EN-104 Installation Instructions - EOS SteamRock II Premium...
Page 105  Ensure that you plug in the lines in the correct sequence. The line for the colour-coded heating coil next to the capillary tube sensor must always be connected to connection U1. EOS SteamRock II Premium - Installation Instructions EN-105...
Page 106  Diagram of circuit board (18 kW example) – connection U1 for colour-coded heating coil Insert the 2-core rod electrode connecting cable into the add-on board. Replace the housing cover.  See 4.8 Closing the housing,  EN-73 EN-106 Installation Instructions - EOS SteamRock II Premium...
Page 107: Replacing The Heating Coils
 Type 2 = 9 / 12 / 15 / 18 kW: all six heating coils are installed: A Flat pin C Safety temperature limiter B Fixing nut SW 8 B Level sensor  Heating coils EOS SteamRock II Premium - Installation Instructions EN-107...
Page 108 Plug in the lines.  Ensure that the colour-coded heating coil is connected to connection U1.  Diagram of circuit board (18 kW example) – connection U1 for co- lour-coded heating coil,  EN-106 EN-108 Installation Instructions - EOS SteamRock II Premium...
Page 109: Resetting The Safety Temperature Limiter
 The Reset button should be operated only by qualified person- nel.  Starting the reset Rectify the reason for overheating.  To troubleshoot, see 7.5 Troubleshooting,  EN-110. Open the housing, see  Removing the housing cover,  EN-36 EOS SteamRock II Premium - Installation Instructions EN-109...
Page 110: Troubleshooting
Check the essence dosing injec- which leads to overheating. tion connection and ensure that residues of essences do not get into the water tank. Clean the water tank thoroughly as needed. Remove oils with alcohol. EN-110 Installation Instructions - EOS SteamRock II Premium...
Page 111 Rectify the reason for overheating. (Display error message) Caution: Allow the steam generator to cool for at least 30 min. prior to resetting the saf- ety temperature limiter. Press the Reset but- ton. EOS SteamRock II Premium - Installation Instructions EN-111...
Page 112: General Terms And Conditions Of Service
The customer shall provide assistance free of charge to the manufacturer in rendering services. In the case of a warranty claim, the manufacturer shall provide spare parts necessary for servicing free of charge. EN-112 Installation Instructions - EOS SteamRock II Premium...
Page 113  Electrical assembly and installation work, including service visits and parts replacements, shall be carried out at the customer‘s expense; costs shall not be borne by the manufacturer. EOS SteamRock II Premium - Installation Instructions EN-113...
Page 114 Complaints in respect of our products shall be reported to the responsible distributor and shall be handled exclusively by said distributor. The manufacturer's General Terms and Conditions of Business, in the ver- sion available at www.eos-sauna.com/agb, shall apply in addition to the foregoing terms and conditions of service. EN-114...
Page 115: Disposal
Do not dispose of the unit with household waste. Packaging EOS SteamRock II Premium packaging can be completely separated for dis- posal and recycled. The following materials are used in the packaging:  Used paper ...
Page 116 Store this address with the Installation Instructions in a safe place. Please always provide us with nameplate data, such as model, item num- ber and serial number so we can provide fast and efficient support. Date of sale Stamp/retailer signature: © EOS Saunatechnik GmbH - All rights reserved.

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