EOS EmoTec D Installation And Operation Manual
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EOS EmoTec D Installation And Operation Manual

Sauna control unit
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EOS EmoTec D | EmoTec H
sauna control unit
Installation and operation manual
EN
Made in Germany
Firmware R4.02
IPx4
Print No. 29344767 en / 29.22
Technical changes reserved

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  • Page 1 EOS EmoTec D | EmoTec H sauna control unit Installation and operation manual Made in Germany Firmware R4.02 IPx4 Print No. 29344767 en / 29.22 Technical changes reserved...

  • Page 2: Table Of Contents

    Installation steps, connections .........................27 Connection overview - EmoTec D ......................28 Connection overview - EmoTec H ......................29 Main board layout - EmoTec D ........................30 Main board layout - EmoTec H ........................31 Heater sensor, bench sensor, humidity sensor, connections ............32 Terminals, high limiter, light, fan, PFC ....................33 Connection of the sauna heater and vaporizer ..................34...
  • Page 3 Operation Overview ................................43 Symbols (main menu) ..........................44 Graphic user interface, checking climate condition .................45 Operation and settings (main functions) ..................46-50 Symbols (extended settings) ........................51 Operation and settings (extended settings) ................. 52-54 Service level settings Opening service level ...........................55 Symbols ................................56 Settings ..............................

  • Page 4: Safety Levels

    General safety instructions 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 moderate in- jury.

  • Page 5: Mounting And Electrical Installation

    Mounting and electrical installation These installation instructions are intended for qualified personnel familiar with the laws and regulations applicable to electrical installations at the installation site. Observe the following general safety instructions during mounting, config- uration and commissioning of the product. Risk to life and limb and risk of fire Risk to life and limb from electric shock and fire in the event of improper or faulty electrical connection.

  • Page 6: Operator Instruction

    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 corrosive or heavy saline atmos- •...
  • Page 7 Fire hazard Objects placed on the sauna heaters can ignite and cause fire. Do not place objects on the sauna heater. • If you switch on the sauna heater using a pre-set timer or a remote control, use a cover •...

  • Page 8: Standards And Regulations

    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...

  • Page 9: Identification

    Identification The EmoTec D or H control unit consists of a relay box, a control panel, a temperature sensor and the connecting cables, and is used to operate a sauna cabin. Additional modules/devices can be connected to the relay box for total control of a sauna cabin, for example, lighting, fan and additional sensors.

  • Page 10: Scope Of Delivery

    Scope of delivery The following components are included in the scope of delivery: Relay box with 2-piece front cover Spare safety temperature limiter Control panel with TFT display installation and operation manual Bottom housing for the flush-mounting installation Removal tool for the control panel Bottom housing for the on-surface installation Connection cable 5 m for control panel, RJ10/RJ14 Temperature sensor kit, comprising...

  • Page 11: Technical Data

    Technical data Voltage (power supply): 400 V 3 N ~ 50 Hz Switching capacity: max. 9 kW resistive load, may be extended with a power ex- tension unit (LSG) Fuse 3 x 16 A Heating time limit: 6 h / 12 h / 18 h / unlimited Housing: plastic, shatter-resistant Display:...

  • Page 12: Intended Use

    20 mm deep Intended use In conjunction with a suitable sauna heater, the EmoTec D control unit is intended to be used only to heat sauna cabins. It is suitable for residential and commercial sauna cabins. Any further use is...

  • Page 13: Installation

    Installation This chapter describes how to install the relay box and the most important components. Cables with the appropriate cross section should be used for the heater, vaporizer (steam genera- tor) or an other heating system, as well the light, fan and other components. All electrical installations and all connecting lines that are installed inside a cabin must be suitable for a use in a sauna / IR cabin (IPx4 class) or in a steam room / hammam (IP 65).
  • Page 14 Extending the control unit‘s control line For extra-long connections special Sauna Bus type cables with the length 10 m, 25 m and 50 m are available. Use the cable type RJ14/RJ10 for display panel connection and the cable type RJ12/RJ12 for a connection to a different module.
  • Page 15 The power supply, S-Bus and sensor lines can be routed to the relay box as follows: • The lines can be routed along the outer wall of the cabin. They are then passed into the housing from below. If they are not routed through a cable conduit or a duct, they must be secured so they cannot be pulled out.
  • Page 16 4. Open the relay box conduits for the lines. 5. Insert supplied rubber grommets into the openings of the lower part of the housing. 6. Route the connecting cables through the openings. A. Mains cable, cables for heating, light etc. B.
  • Page 17 Cabin lighting Lighting can be installed anywhere, however Requirements to cabin lighting not near rising hot air or hot steam. The light • Lighting must be dimmable output in the relay box is set to inductive load • Minimal power output 5 W by default, but light bulbs, halogen HV bul- bs and other resistive loads may also be con- •...

  • Page 18: Potential Free Contact (Pfc)

    Potential free contact (PFC) The relay box features a potential free contact. Maximum load You can include this NC (normally closed) • Resistive load / alternating current 250 V contact in any electric circuit to switch an ex- AC / 10 A ternal load or transmit a signal.
  • Page 19 Control panel The housing for control panel is available in two versions: for mounting in the wall or for mounting on the wall. Both versions are de- signed for a mounting location on the outer wall of the cabin. If empty conduits for electrical installations are already present, this dictates the position of the control panel.
  • Page 20 Mounting location for control panel The control panel is to be mounted outside of ca. 340 mm the cabin. Preferably, it should be mounted on the hinge-side of the door (not the opening side). This prevents hot air from reaching the control panel when the cabin is in use, which, in the event of unfavourable ambient tempera- tures in the ante-room, could cause condensa-...
  • Page 21 Flush-mounted installation Wall aperture: Width 120 mm Height 117 mm Depth min. 20 mm Notice: Please pay attention to the cor- rect orientation of the bottom housing. The connection cable duct must be at the bottom side. opening for cable Mounting the housing base First install the housing base (wall panelling up to 30 mm).
  • Page 22 for wall thickness 15-30 mm For wall thickness > 30 mm Leave the brackets in original position and mount the housing through the mounting holes in the bottom using 4 screws. Use 4 screws appropriate to the wall material. Wall-mounting installation (on-surface mounting) Necessary steps: easily remove the front panel at a later time.
  • Page 23 alle Maße in mm Pull the connection cable here hier Kabeldurchführung Mounting the display panel The control line (S-Bus) that leads to the relay box is connected to the con-trol panel • Plug the control line with the RJ10 plug into the circuit board.

  • Page 24: Sensor Installation

    Sensor Guidelines for sensor installation CAUTION Fire hazard from overheating Requirements that apply to installing the main sensor may exist for certain sauna heaters. • Before installation, ensure that there are no heater-specific requirements that apply to install- ing the sensor. The main sensor (heater sensor) must be in- stalled where expected temperatures are the highest, meaning directly above the sauna...
  • Page 25 Installing the temperature sensor The main sensor must be installed where expected temperatures are the highest. Hardware + tools: • Temperature sensor and connecting cables • Drill to drill a hole in the cabin ceiling • Screwdriver • Taut wire, as needed Installation scheme Cabin ceiling Temperature sensor housing...

  • Page 26: Bench Sensor

    Bench sensor (optional) Bench sensor requirements The bench sensor is mounted on the ceiling above the back sauna bench across from the sauna heater. Installation configuration – bench sensor Bench sensor installation white The installation and connection of the bench green sensor is as of the main sensor.

  • Page 27: Humidity Sensor

    Humidity sensor (optional) Humidity sensor requirements The humidity sensor (optional) is installed in the middle of the side wall facing away from the sauna heater and door, at a height of ap- prox. 150 cm. Mounting place for humidity sensor Installing the humidity sensor white The mounting and connection of the humidi-...

  • Page 28: Electrical Installation

    Electrical installation This chapter describes how to connect the re- lay box‘s circuit board lines. For information on setup of the control panel, see chapter Commissioning Recommended installation sequence Before commencing installation, ensure that the relay box, the control panel, and the tem- perature sensor are mounted.
  • Page 29 Connection overview - D-series weiß/white grün/green braun/brown...
  • Page 30 Connection overview - H-series weiß/white grün/green braun/brown...
  • Page 31 Terminals - D-series T 2A T 0.8A light M A I N S O V E N V A P. S1 S1 N FL FN LL LN L1 L2 L3 N W V U N Fuse T 2A Potential free contact (PFC) Fuse T 0.8A Terminals not in use in D-series Programming button...
  • Page 32 Terminals - H-series T 2A T 0.8A light M A I N S O V E N V A P. S1 S1 N FL FN LL LN L1 L2 L3 N W V U N Fuse T 2A Potential free contact (PFC) Fuse T 0.8A Output for vaporizer (for H-series only) Programming button...
  • Page 33 Sensors The temperature/humidity in the sauna cabin rH [%] is set via the control panel. The set values are checked by sensors and controlled by the relay box. The sensors are connected to the RJ10 sensor jacks using RJ10 plugs. Each sensor can be connected to any one of the three jacks.
  • Page 34 Connect the external device, which should be may be required. Observe the separate switched over the potential free contact, to the EOS instructions. terminals 3 and 4 (E). • See also page 18 for PFC specifications The safety temperature limiter‘s white cable...
  • Page 35 Vaporiser (only H-series) Connect the vaporizer to the terminals (D) + ground. A heat-resistant cable must be used to connect the vaporiser. It must have a cross-section of at least 1.5 mm². You can connect more than one vaporiser. If correctly connected, each vaporiser can report N Wb a water shortage separately.
  • Page 36 Setting the jumper for Connecting data line maximum heating time The sauna heater‘s heating time is limited dur- WARNING! Ensure that the relay box has ing installation by the jumper setting. The actu- no power. Open the housing. al runtime can be adjusted on the control panel •...
  • Page 37 Connecting and configuring Connecting consumers consumers WARNING! Ensure that the relay box has • no power. Open the housing WARNING • Route the lines through the openings at the Risk of electric shock base or on the back of the housing A faulty electrical connection poses •...
  • Page 38 Closing the relay box housing The following work must be completed before If the device is connected correctly and swit- you close the housing: ched on, a green LED flashes on the main circuit board after a short start-up period. This green •...
  • Page 39 Setup (commissioning / first switching) In order to commission the control unit, the cabin must be switched on at the control panel. If the display is blank, the relay box might be switched off. A unit switch is located on the left side of the relay box.
  • Page 40 Betriebsart Temperatur 20:51 20:51 20:51 Control panel EmoTec Control panel (front side) Jog Dial for settings Selected function Cabin light switch Function symbols Heating on/off Status line Key elements and functions Following control elements are available: On / Off Jog-dial Heating on/off.
  • Page 41 Setup during commissioning or af- ter a reset The settings must be redefined upon commissioning and after a complete system reset. The pro- gram guides you through the required steps. If you do not operate the control panel for 15 seconds during setup, it will return to the first step. Already made setting will be then lost.

  • Page 42: Changing The Cabin Id (Address)

    Changing the cabin address (ID) The main relay box has the factory default digi- tal cabin address (ID) set to “1”. Under normal circumstances you do not need to change this address. If the main relay box or a optional module have been set to another address, they will not be detected by the control panel.
  • Page 43 Manual setting of the lamp The control unit is factory set to inductive lighting load. Hence, resistive loads can also be con- trolled. If required, the light output can also be switched manually to capacitive loads. When using incandescent lamps, the lighting load must remain set to inductive load. The current setting is shown on the display.
  • Page 44 By EmoTec H models with enabled vaporizer the symbol for a quick selection between the dry and humid sauna mode will be shown at the first place. Settings interface for EmoTec H (enabled vaporizer) Settings interface for EmoTec D or EmoTec H with disabled vaporizer. The symbol for dry or humid mode selection is shown as the 1st option.
  • Page 45 Operation principle with a jog-dial knob Rotate the jog-dial knob to the left or right, in order to reach a function. Press shortly on the jog-di- al knob to open this function. Rotate the jog-dial knob to change the value (changed value turns from white to green).
  • Page 46 Graphic user interface (GUI) and the current climate conditions check Thanks to the modern graphic user interface you can quickly access all functions and make neces- sary settings, as well as make a simple instant query for the current sauna climate condition. The symbols on the start screen may be displayed in different colours, in order to indicate the cur- rent operation status - e.g.
  • Page 47 Operation and program settings (main functions) Sauna on / off Press the button on the control panel for approx. 3 seconds to switch the sauna on. Count- down runs . The display will show the active heating state (see previous page). The cabin light will be also switched on.
  • Page 48 Please observe that with a humidity sensor, the humidity rH [%] setting will depend on the pre-set temperature. For safe- ty reasons only the values to the left and under the curve may be selected. For instance at 60 °C temperature you can set up to 40 % rel.
  • Page 49 Timer Temperature Timer Timer (switch-on time pre-selection) The timer function allows you to have your sauna switched on automatical- ly with the desired climate condition at some time in the future. You have Auswahl two possible options: Select event Einzeltermin - single event (single time switching, not recurrent) 20:51 20:51...
  • Page 50 Notice: You can assign up to 4 programs to each day of the week. The maximum duration of a switch- ing time depends on the configuration of jumper JP5 on the relay box. According to legal regulations, a continuous break time of at least 6 hours must be met within a period of 24 hours Furthermore, you can assign individual temperature (and humidity for EmoTec H) to each program for automated sauna operation.
  • Page 51 HOT-function With the HOT-function you can give an additional performance boost in the sauna where the sau- na heater will heat without interruption for a preset time (5 - 20 minutes). The set-point temper- ature is increased to 115 °C, the cabin fan runs at full speed. The maximum temperature 115 °C is not exceeded for safety reasons.
  • Page 52 Extended settings The submenu “extended settings“ provides a range of additional functions, which normally need to be set only once or quite seldom. Select the symbol in the main menu and press shortly on the jog-dial to enter. Language Time Allows to set the language for the menu navi- Here you can set the current time of day.
  • Page 53 In this mode the display brightness will be reduced to the minimum and the display will show the current time (or EOS-Logo et al enlarged) floating across the screen. Rotate the jog dial or press on the on/off button shortly in order to return to the start screen.
  • Page 54 After the 4 digit confirmation the display will return to the start screen and the unit is now locked. Notice: make sure to remember the pin-code! For safety reasons it is still possible to switch off the heater (interrupt active heating) and to switch the light while the unit is locked.
  • Page 55 Service intervals - allows to check the remaining time until the next pending servicing / maintenance of your sauna. The intervals will be set by your specialist dealer (installer) during the installation and setup. Contacts - shows you the contact information of the sauna control unit manufacturer or your specialist dealer (installer).
  • Page 56 Service & Setup level The control unit provides an extensive scope of tools for setup and fine-tuning of the sauna equip- ment in order to optimize the sauna operation. This setup menu is protected with a PIN-code and should not be accessible to the end users. Hint: a short version of the operation manual without setup and installation is included in the delivery.
  • Page 57 Symbol description Service / maintenance intervals Temperature adaptation Setting the intervals for service / maintenance. Setting for the temperature offset +/- °C. HOT-time Setting in minutes (5-20 min.) Fan speed settings. Only for dry Finnish operation. Refilling time HOT-auto interval time Switch-off time settings (only for EmoTec H) Setting range: 30 to 480 min.
  • Page 58 Settings Service intervals Allows to set the intervals for servicing and maintenance. Upon expiry the control panel will re- mind the user for a short time upon every switching about the pending servicing. The end user can check the remaining time to the next servicing in the extended settings menu. This function allows as well to keep track of the total operation time of the sauna.
  • Page 59 Attention! A smaller hysteresis value will lead to considerably increased number of relay switch- ings, which reduces the service life expectation of the control unit! The factory default setting is 5K. Type of use Here you can set the sauna use type to private use or commercial use. The control unit will adjust relevant settings accordingly.
  • Page 60 HOT-auto interval time You can start the HOT mode automatically at specific time intervals. In this menu the interval for this automatic switch-on can be set. However, the HOT heat-up phase starts effectively a little earlier, before the set time according to the set duration.
  • Page 61 From the firmware R3.57 the setup of the HOME function can be reached directly during the initial setup of the sauna control unit (note the KNX or Modbus module must be connected to the con- trol unit and must be operational). From factory the sauna control unit is supplied with the HOME function set to „disabled“.
  • Page 62 Additional functions of the potential-free output PFC These functions can be set by entering the appropriate code, by going to the symbol in the main menu and pressing the jog-dial button for approx. 6-7 seconds and then entering one of the codes from the „PFC codes“...
  • Page 63 7009 PFC closes, when the sauna is switched on and opens after the sauna has been switched off or switched in after heating time. Manual operation is possible at any time. Application: Connection of coloured light, sound, starry sky, etc. 7010 PFC closed, when the sauna is switched on AND is in the initial heat-up phase below the pre-set level, otherwise open.

  • Page 64: Error Messages (Troubleshooting)

    Error description screen. These are displayed in plain text, so that the error identification and troubleshooting is much easier. EOS Saunatechnik GmbH In addition, the device also alternately displays 35759 Driedorf the contact information to allow faster techni- Tel: +49277582-0 cal assistance.
  • Page 65 • Check cable connections and restart the control unit; if the fault persists, contact the dealer or EOS service. If any other unidentified error messages appear, please contact EOS service. Make sure to supply the serial number, fault details and other relevant information.

  • Page 66: 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 67: 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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