EOS SteamRock II Basic Installation And Operation Manual
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EOS SteamRock II Basic Installation And Operation Manual

Steam generator
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EOS SteamRock II Basic
steam generator
Installation and operation manual
EN
Made in Germany
print no. 2902 5194 / 40.22
Subject to technical changes
Version 02 | firmware R0.91

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Summary of Contents for EOS SteamRock II Basic

  • Page 1 EOS SteamRock II Basic steam generator Installation and operation manual Made in Germany print no. 2902 5194 / 40.22 Subject to technical changes Version 02 | firmware R0.91...

  • Page 3: Table Of Contents

    Mounting the steam pipe ..................27 Electrical installation ........................ 30 6.1 SteamRock II Basic 18 kW connection terminals ............. 30 6.1 SteamRock II Basic 9 kW connection terminals ............31 6.2 SteamRock II Basic 9 -18kWmain circuit diagram ........... 32+33 6.4-6.5 Connection examples ..................
  • Page 4 1. General safety instructions 1.1 Safety levels Safety instructions and important operating instructions are classified. Please familiarise yourself with the following terms and symbols: 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...
  • Page 5 1.2 Mounting and electrical installation Observe the various qualifications required for performing installation, repair, and service work. Qualified personnel Cleaning and service work must be performed only by persons with the follo- wing qualifications: Qualified personnel: Persons who have been instructed by the distributor ƒ...
  • Page 6 Touchable glass surfaces on the outside of the cabin must not exceed ƒ 76°C. Provide a protective system if needed. Risk of burns Touching hot pipelines can result in skin burns. Insulate hot device parts. ƒ Insulate hot pipelines; they must not remain exposed. ƒ...
  • Page 7 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 refil- ƒ ling descaler. Clean contaminated clothing thoroughly. ƒ 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.
  • Page 8 1.3 Operator instruction The technician and/or distributor must instruct the operator of the steam gene- rator in the general safety instructions when commissioning the unit. The opera- ting instructions must be given to the operator. Risk of electric shock A risk to life and limb from electric shock and fire arises in the event of improper repair work.
  • Page 9 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,...

  • Page 10: Identification

    Tel.: +49 2775 82-0 Fax: +49 2775 82-431 2.2 Copyright The copyright owner of the present installation manual and operating guide is EOS Saunatechnik GmbH. Copyright as per DIN ISO 16016: The copying and distribution of this document, as well as the use and communicatio n of its con- tents without express authorisation, are not permitted.

  • Page 11: Intended Use

    = 1.50; Solid wall made of concrete, stone or similar with tiles = 2.00. 2.7 Intended use The SteamRock II Basic steam generator is designed to produce steam for a steam room or a sauna with humid operation. The SteamRock II Basic is operated with an external control unit, like for instance the Econ S2 or EmoTouch 3/LSG-Steam, which is not included in the scope of delivery and must be approved by EOS Saunatechnik GmbH.
  • Page 12 3. Scope of delivery The SteamRock II Basic scope of delivery includes: SteamRock II Basic steam generator ƒ 4 screws 5 x 40 with 4 dowels F6 for installing the steam generator on the wall ƒ 2-part brass union 1 1/4“ - 35 mm for steam pipe connection ƒ...
  • Page 13 4. Specifications Dimensions H x W x D [mm] 670 x 460 x 350 mm Weight [kg] 28 kg (type 1 - 9 kW) / 30 kg (type 2 - 18 kW) Water supply pressure [bar] 2 - 8 bar Operation pressure max.

  • Page 14: Installation

    5. Installation 5.1 Installation example * For installation details of the tem- perature sensor please refer to the installation manual of the respec- tive control unit.
  • Page 15 5.2 SteamRock II Basic - position of key components Top view example of the 9 kW unit A drain line of the pressure relief valve B pressure relief valve with drain C descaler liquid supply hose D water tank lid...
  • Page 16 Bottom view Status LED for operation states and error signals drain line from pres- sure relief valve water supply, 3/4” ex- ternal thread white hose for descaler (plugs into the container for descaler) steam output, 1 1/4” external thread water tank drain, 1“ external thread mains connection* 9 kW: with pre-mounted cable and CEE-plug 16A...
  • Page 17 Overview without external housing example of a 18 kW unit pressure relief valve pressure relief valve drain descaler supply hose steam generator tank main terminal bank with colour-coded terminals main board water supply line Y-distributor Flush / Fill F-fuses for heating elements 9 kW - F1/F2/F3 18 kW - F1/F2/F3/F4/F5/F6 descaler pump...
  • Page 18 5.3 Installation location requirements The steam generator is only intended for installation outside of steam rooms and is connected to the room via a steam pipe. The following climatic conditions must be met at the installation site: Ambient temperature during operation 5°C to 40°C ƒ...
  • Page 19 NOTICE Damage due to inadequate installation site The steam generator may vibrate slightly when the water boils. If the wall bearing capacity is insufficient or the wall is of poor quality, the steam generator can- not be securely installed and may fall off. Before installation, check the quality and bearing capacity of the wall intended for installation.
  • Page 20 5.4 Mounting the steam generator The steam generator is mounted on the wall with four (4) retaining screws and suitable anchors. Note that the steam generator may vibrate slightly when the water boils. Ensure that you have sufficient hardware for securing it if you do not use the supplied screws and anchors. Necessary steps: Preparing for installation Loosen the vaporiser from the shipping plate...
  • Page 21 Loosen the steam generator from the shipping plate 1. CAUTION! Vaporiser and shipping plate weigh approx. 35 kg. Obtain help from a second person.. Lift the steam generator out of the shipping box with the shipping plate. Do not pull or hold the device by the plastic housing! 2.
  • Page 22 Mounting the steam generator 1. CAUTION! Generator with the chassis weighs approx. 28 kg. Two people are needed to mount the unit. Hang the generator on the pre-mounted screws by inserting the screws that are on the top of the rear of the unit into the keyholes and then allow the steam generator to drop down gently until it catches in place.

  • Page 23: Water And Steam Pipes

    5.5 Water and steam pipes NOTICE The connection for the water supply line and drain outlet must comply with the European Union’s current applicable standards DIN 1988/EN 1717 and DIN 1986/EN 12056. It may be ne- cessary to install a check valve. Local regulations must also be observed. Lime deposits resulting from hard water have a considerable negative impact on the ƒ...
  • Page 24 Notice: Each 90° elbow generates steam flow resistance as approx. 1 m steam pipe length. Note for installations in saunas with humid sauna operation mode The SteamRock II Basic steam generator can be uses as an external steam source for saunas with himid operation mode in combination with a suitable sauna control unit.
  • Page 25 Connecting the cold water supply line Connect the cold water supply to the 3/4“ water supply line on the base plate of the housing with the supplied hose. Connecting the water supply Connecting the drain outlet 1 Screw a drain pipe onto the 1“ thread of the drain pipe. Alternately, a hose can also be attached and tightened.

  • Page 26: Mounting The Steam Pipe

    5.6 Mounting the steam pipe Necessary steps Connecting the steam supply to the housing floor Hardware + tools: Ø 35 mm pipe, heat-resistant up to 110°C 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 NOTICE Contamination of and damage to the vaporiser tank...
  • Page 27 NOTICE Damage to the steam supply If the injection nozzle for essence is inserted from the side into the vertical pipe or from below into the horizontal pipe, it is possible for essence to dry up before drops of it reach the rising steam. In such instances, a sticky substance can form, which can block the injection nozzle and the pipe.
  • Page 28 Securing nut Steam pipe Image shows 18 kW version Lay the steam pipe so it descends towards the steam outlet without any sharp 90° bends. Positioning the steam pipe correctly Check the screws in the tubular heating elements and tighten as needed (SW 19). Rotate the steam pipe upwards and lay it in ascending order Cut out the pre-punched opening for the ascending pipe in the housing.
  • Page 29 6. Elektrische Installation 6.1 SteamRock II Basic 9 kW main circuit diagram and internal wiring EOS SteamRock II Basic 9 kW...
  • Page 30 6.2 SteamRock II Basic 18 kW main circuit diagram and internal wiring EOS SteamRock II Basic 18 kW...

  • Page 31: Electrical Installation

    6.3 Mains connection WARNING Risk of electric shock. A faulty electrical connection poses the risk of an electric shock. This risk also applies following completion of the installation work. Electrical installation must only be carried out by a qualified and licensed electrician. ƒ...
  • Page 32 6.4 SteamRock II Basic connection to Econ S2 SteamRock II Basic 9,0 kW (3 x 16 A) L1 L2 L3 N N N N N S1 Wb PE N A2 PE (Gr) (Gr) (Gr) Econ S2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Übrige Anschlüsse gemäß...
  • Page 33 6.5 SteamRock II Basic connection to LSG Steam (EmoTouch 3) Temperaturfühler / Temperature sensor SteamRock Basic / SteamRock II Basic 9,0 kW EmoTouch 3 (LSG Steam) reserviert N A2 L1 L2 L3 N N N N PE PE N S1 Wb PE...
  • Page 34 6.6 SteamRock II Basic connection to sauna control units (Bi-O sauna) SteamRock II Basic 9,0 kW (3 x 16 A) L1 L2 L3 N N N N N S1 Wb PE N A2 (Gr) (Gr) (Gr) Econ H / Compact H / EmoTec H / EmoStyle H / EmoTouch 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Übrige Anschlüsse gemäß...

  • Page 35: Cleaning System

    An approved cleaner is available at EOS as an accessory. The warranty will be void by the use of an unsuitable and unapproved descaler.
  • Page 36 REFILL - 4 back on A position, in the jumper group REFILL - 3 JP1 set the jumper on H position Close the unit’s housing, switch the ƒ power on. Main board SteamRock II Basic jumper group JP2 jumper group JP1...
  • Page 37 8. Adjusting the power output The power output of the EOS SteamRock II Basic steam generator must be adjusted to the steam room cabin size, see chaper 2.6 cabin sizes per power rating, page 11. The indicated steam quantity means the maximum possible steam production by continuous op- eration.
  • Page 38 ƒ after the power adjustment. If you are unsure which power to select, start with a lower setting first. ƒ Consult EOS service if necessary. ƒ CAUTION Risk of scalding by too high humidity and temperature During commissioning, it must be ensured that the programmed power output matches the cabin size and is not able to generate excessive temperatures in the cabin.

  • Page 40: General Operation

    9. General operation The steam generator SteamRock II Basic is switched on and off through an external control unit. The control unit, such as e.g. Econ S2, can be ordered at EOS Saunatechnik GmbH. The steam generator does not have an On/Off-switch and is always connected to the mains.

  • Page 41: Resetting The Safety Temperature Limiter (Stb)

    9.1 Resetting the safety temperature limiter (STB) The safety temperature limiter (STB) switches off the heater if the vaporiser tank overheats. To restart the heating, you must press the Reset button. CAUTION Risk of burns from hot parts The steam pipe of the steam generator is very hot and can cause burns. Do not touch the steam pipe of the water tank.

  • Page 42: Cleaning And Servicing

    10. Cleaning and servicing The SteamRock II Basic steam generator must be serviced and cleaned regularly. The frequency depends on intensity of use. The integrated cleaning and descaling system increases the service life of the steam generator. It does not replace a pre-installed water softening system, which is required by hard water or if used commercially.

  • Page 43: Servicing The Vaporiser Tank / Checking The Niveausensor

    Scope of servicing Check and clean all pipes as needed. ƒ Check and clean the drain as needed. ƒ Check and replace the pump hose for the descaling pump and essence pump as needed. ƒ Visual inspection: Lime scale in the vaporiser tank. ƒ...
  • Page 44 Checking the level probe 1. Close the water supply. Allow the steam generator to cool for approx. 30–45 minutes. Wear gloves. 2. WARNING! Risk of electric shock. Ensure that the mains connection is disconnected. Dis- connect the connecting cable from the level sensor from the „level sensor“ slot on the main circuit board.

  • Page 45: Dismantle The Vaporiser Tank With Heating Spirals

    10.3 Dismantle the vaporiser tank with heating spirals If necessary, the vaporiser tank can be opened as follows: Removing the vaporiser tank cover 1. CAUTION! Check if the mains connection has been disconnected and close the water supply. Allow the steam generator to cool for approx.
  • Page 46 the water level control on the main board („Water level“ terminal). 13. Loosen the 6 hexagon socket screws along the lid edge. 14. Lift up the cover with all mounted parts until the heating coils have been removed com- pletely from the tank and put this assembly aside. 15.
  • Page 47 Closing the vaporiser tank Now mount the tank lid with heating coils into the tank. The assembly process takes place in the reverse order. Make sure that the silicone sealing ring fits the mounting holes so that the socket screws can be screwed in. Please also note that the deflector plate (a) at the inner side of the lid does not get bent.

  • Page 48: Troubleshooting

    11. Troubleshooting SteamRock II Basic steam generator will display the operation states and common malfunctions by flashing of the main operation LED (pilot lamp) on the bottom housing of the unit. Flashing codes of the status LED: Off - Steam generator switched off ƒ...
  • Page 49 Reason: Water supply blocked. Solution: Check water supply. Check if the filter mesh at the water supply connec- tor is blocked, clean if necessary. Reason: Water filling valve is blocked or faulty. Solution: Clean the valve (e.g. pressurized air) and make sure it is operational. Reason: Water level probe got stuck or is faulty.

  • Page 50: Recycling

    2012/19/EU. Do not dispose it with the normal household waste. Service Address: EOS Saunatechnik GmbH Schneiderstriesch 1 35759 Driedorf, Germany Tel: +49 (0)2775 82-514 Fax: +49 (0)2775 82-431 servicecenter@eos-sauna.de...

  • Page 51: General Terms And Conditions Of Service

    The manufacturers General Terms and Conditions of Business, which can be found at www.eos-sauna.com/ V. Liability agb, shall apply in addition to the foregoing terms and conditions of service.

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