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Summary of Contents for EOS Bi-O Cubo 2
- Page 1 EOS Bi-O Cubo 2 Sauna Heater Style 1 Style 2 Installation and operating instructions Made in Germany IPx4 Print-no. 2934 5373 en / 41.23 Subject to technical changes without notice...
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Page 2: Table Of Contents
Contents General safety instructions........................4 Identification .............................. 10 ƒ Manufacturer, copyright, identification, nameplate ............. 10 ƒ Intended use ............................11 ƒ Foreseeable misuse ........................... 11 ƒ General instructions .......................... 12 Scope of delivery ............................13 Technical data ............................14 Electrical installation .......................... - Page 3 ƒ Descaling the vaporiser ........................39 ƒ Cleaning the vaporiser ........................40 ƒ Draining the vaporiser ........................41 ƒ Troubleshooting ..........................42 10. Recycling and service address......................43 11. General terms and conditions of service ..................44...
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Page 4: General Safety Instructions
General safety instructions 1. 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... - Page 5 General safety instructions 1.1 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. Ob- serve the following general safety instructions during mounting, configuration and commissioning of the product.
- Page 6 General safety instructions the cabin may reach a maximum temperature of 76°C. Appropriate protection may need to be installed if required. Risk of burns from hot unit ► During operation, the sauna heater may become hot and, if touched, could cause burns. Maintain a safe distance.
- Page 7 General safety instructions The cabin lighting must be safe for sauna cabin use and installed in such a way that it ƒ can be used safely in a sauna cabin. Ensure that the heater is installed in compliance with the standards and legal norms valid in your country. The cabin door must open outward and must not have a lock that cannot be opened ƒ...
- Page 8 General safety instructions tive cover to the heater or install a suitable safety system. Health risks ► Spending time in a sauna cabin can lead to serious health risks or even death for persons with health impairments. Persons with health impairments who spend time in a sauna must consult a doctor ƒ...
- Page 9 ƒ service the system. 1.3 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.
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Page 10: Identification
2.3 Identification EOS Bi-O Cubo 2 is an electric sauna heater with an integrated vaporizer and is available in a variety of output capacities. The sauna heater EOS Bi-O Cubo 2 must be operated with one of the EOS sauna control units, which are specified in the Technical Data section. -
Page 11: X83; Intended Use
This sauna heater is intended solely for the purpose of heating sauna cabins, together with a suit- able control unit and one relay box. EOS Bi-O Cubo 2 is a floor-standing sauna heater. It is suitable for cabins for commercial and private use. -
Page 12: X83; General Instructions
Identification 2.7 General instructions Please note that an optimal sauna climate can be achieved only if the cabin with its air ƒ inlets and outlets, the sauna heater, and the control unit suit each other. Observe the specifications and information provided by your sauna retailer. ƒ... -
Page 13: Scope Of Delivery
B. Installation and Operating Instructions C. Mounting bracket for wall fastening, with 2 screws D. 4 floor level compensation pads Styling 2 design example Bi-O Cubo 2, Styling 1 Accessories (optional) Description Item number Safety guard rail with brackets (brushed stainless steel) -
Page 14: Technical Data
For Econ series control units a PEB 10 relay box needed by 10 - 12 kW. • For Compact H18 control units no power extension is required. • For other EOS control units, a PEB 10 relay box needed by 12 kW. -
Page 15: Electrical Installation
Electrical installation 5. Electrical installation This chapter describes how EOS Bi-O Cubo 2 is connected to the power extension units.. 5.1 General instructions for electrical installation Ensure that electrical installation is performed in compliance with the standards and legal norms valid in your country. -
Page 16: X83; Connection 7,5 - 10 Kw - 400 V
Electrical installation 5.2 Connection 7,5-10,0 kW (12 kW*) – 400 V 3N ~ Connection overview ► Saunasteuergerät Saunaofen Control unit Sauna heater Boîtier de commande Poêle de sauna Netz / Mains / Réseau / Connection diagram ► Sensor/ Verdampfer Saunaofen / Sauna heater Limiter Poêle de sauna / Vaporizer... -
Page 17: X83; Connection 12 Kw - 400 V
Electrical installation 5.3 Connection12,0 kW – 400 V 3N ~ Connection overview ► Leistungsschaltgerät Saunasteuergerät Saunaofen Power extension unit Control unit Sauna heater LSG / PEB Extension de puissance Boîtier de commande Poêle de sauna Netz / Mains / Réseau / Connection diagram ►... -
Page 18: X83; Electrical Connection - 230 V
Electrical installation 5.4 Electrical connection 7.5-9.0 kW at 230 V 1N ~ Saunaheizgerät / sauna heater poêle de sauna / Verdampfer / vaporizer Saunasteuergerät / Control unit / max. 3kW Boîtier de commande / X Y Z U V W N N L1 L2 L3 N W V U N (Gr) -
Page 19: X83; Internal Wiring
Electrical installation 5.5 Internal wiring 7,5 kW heater output ► 7,5 kW 7,5 kW = 5x 1500 W X Y Z U V W (Gr) 9,0 / 10,0 / 12,0 kW heater output ► 9 kW = 6x 1500 W 10 kW = 6x 1666 W *12 kW = 6x 2000 W 12 kW - mind. -
Page 20: X83; Vaporiser Circuit Diagrams
Electrical installation 12,0 kW heater output -dual circuit- ► 12 kW = 6x 2000 W SSG - Saunasteuergerät, PEB - Leistungsschaltgerät 5.6 Vaporiser circuit diagrams The vaporiser must be connected as shown in the circuit diagrams. Please observe the installation and operating instructions for the control unit and relay boxes. -
Page 21: X83; Establishing An Electrical Connection
Electrical installation 5.7 Establishing an electrical connection The connection is made at the terminals in the terminal compartment located at the rear side of the heater. 1. WARNING! Electric shock may occur if the heating coil is serviced while the heater is connec- ted to the power supply. -
Page 22: Installation
Installation 6. Installation This chapter describes how to install the sauna heater. Prior to installing the heater, air inlets and outlets must be installed in the cabin. It may be necessary to mount additional fans in the inlets/ outlets. All protective films must be removed. NOTICE Damage due to incorrect mounting location The heater is not suitable for outdoor use. -
Page 23: X83; Dimensions And Safety Gaps
Installation Installation site ► The sauna heaters output selected must be appropriate for the cabin volume; see 4. Technical data Ceiling height of at least 1,90 m ƒ Distance heater – cabin wall min. 4 cm ƒ Distance heater – bench min. 4 cm ƒ... -
Page 24: X83; Air Inlets And Outlets
Installation 6.2 Air inlets and outlets WARNING Fire hazard from overheating The heater can overheat if the air supply is insufficient. There is a risk of death due to fire. Ensure that the air inlets and outlets provide sufficient ventilation. Install a fan if ƒ... -
Page 25: X83; Requirements For Control Unit And Temperature Sensor
Installation Heater is located in the middle of the cabin or in front of a glass wall ► The air inlet must meet the following criteria: Location: Below the heater ƒ A duct directs fresh air to the opening or openings. ƒ... -
Page 26: X83; Connecting Cable
Installation 6.6 Connecting cable The connection is made via terminals in the junction box on the back of the heater. Remove the rear panel. See page 21: “Making the electrical connection”. Remove the lid of the junction box. See page 21: “Making the electrical connection”. Connect the connecting cable according to the circuit diagram. -
Page 27: X83; Fixed Water Connection (Optional)
Installation If it is not possible to attach the angle bracket to the cabin wall, the sauna heater must be secured to the floor with screws to prevent it from tipping over. Please use the 4 holes in the base area of the inner casing for this purpose. Then fill the stone basket with sauna stones (optionally available). -
Page 28: Commissioning And Operation
Commissioning and operation 7. Commissioning and operation Before the heater can be commissioned (switched on), it must be filled with sauna stones, which are available as optional accessories. The heater is switched and controlled via the control unit. A power extension unit (PEB), if availa- ble, will be switched together with the sauna control unit. -
Page 29: X83; Filling With Stones
Commissioning and operation Filling the rock store ► 1. Wash the stones under running water. 2. WARNING! Sauna stones that are stacked too tightly obstruct the flow of air. The heater could overheat. Place the stones loosely. 3. Fill the stones into the rock store up to the top edge. Leave sufficient space between stones. 7.2 Starting the heater BA slight odour may be produced the first time the cabin is heated because the heater is being heated for the first time. -
Page 30: X83; Water Splash
Commissioning and operation Water splash ► Before the first water splash can begin, the cabin must be sufficiently heated. The temperature in the cabin is controlled from the control unit via the temperature sensor. The control panel indi- cates when the desired temperature has been reached. WARNING Brandgefahr Falsch dosierte Aufgussmittel, ätherische Öle oder Kräuter können sich entzünden. -
Page 31: X83; Commissioning The Vaporiser
Commissioning and operation Commissioning the vaporiser CAUTION Risk of scalding from hot steam Hot steam escapes while the vaporiser is in use. Be aware of steam escaping from the vaporiser. ƒ Using the steam function ► 1. Ensure that the drain cock (A) is closed. 2. - Page 32 Commissioning and operation NOTICE Damage to the vaporiser from additives The water in the vaporiser can build foam and boil over if additives are added to it. Never add essences, essential oils or herbs to the water in the vaporiser; add them to ƒ...
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Page 33: X83; Finnish Sauna
Commissioning and operation Finnish sauna In this operating mode, the vaporiser is not in operation. It is essential to ensure that there are no herbs or essences on the vaporiser attachment, as these could ignite due to overheating. Only add essences or infusions to the infusion water according to the manufacturer‘s instructions. -
Page 34: Maintenance And Servicing
Maintenance 8. Maintenance This sauna heater is made of low-corrosion material. To ensure a long service life, take care of and perform regular maintenance on your sauna heater. Ensure that openings in the intake area and heat reflectors are never blocked. These can easily become blocked with lint and dust as fresh air is drawn in. - Page 35 Maintenance Commerdial use Private use Every 2-3 months Once per year Use only natural sauna stones when you replace the old stones with new ones. Due to their rough- ness, they produce a better water splash effect than ceramic sauna stones. ►...
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Page 36: Service
Service 9. Service 9.1 Replacing the tubular heating element You can replace individual tubular heating elements or the entire heating coil. If the heater is too close to the wall, it may be necessary to move it so that you can access the rear side. - Page 37 Service 10. Unscrew the four hex screws on the heating register. 11. Pull out the junction box with the heating register.
- Page 38 Service Replacing a tubular heating element ► Remove the heating coil. Identify the defective tubular heating element by taking measurements. Remove both flat plugs from the defective heating element. Loosen the 2 fixing nuts and serrated washers on the defective heating element. Press the heating element slightly backwards and remove it upwards.
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Page 39: X83; Descaling The Vaporiser
Service 9.2 Descaling the vaporiser Lime deposits can impact the ability of the vaporiser to function properly. If water with lime con- tent of more than 1.3 millimole of calcium oxide per litre (hardness class I or hardness levels 1–7 in Germany) is used, the unit typically operates properly and requires descaling on an as-needed ba- sis only. -
Page 40: X83; Cleaning The Vaporiser
Service 9.3 Cleaning the vaporiser Typically, it is not necessary to clean the vaporiser if the sauna heater is used as described in the instructions. Cleaning is only necessary if the vaporiser has become contaminated or dirty. This can occur if the vaporiser is not used properly, for example, if additives have been added to the water in the vaporiser. -
Page 41: X83; Draining The Vaporiser
9.4 Draining the vaporiser The drain with the drain tap (ball valve) is located underneath the heater. Place a suitable container under the heater before opening the tap (EOS recommends the special drain pan for Bi-O heaters, item no. 94 5425). -
Page 42: X83; Troubleshooting
Service 9.5 Troubleshooting Error Reason Solution It takes the heater a One or more than one heat- Have a technician replace long time to heat up ing element is defective. the tubular heating ele- the cabin. ment. There is not enough space Reshuffle the stones. -
Page 43: Recycling And Service Address
Electronic waste Electronic waste must be disposed of at the designated local collection point for electronic waste. Additional disposal note for commercial users: Further disposal instructions can be found under the link www.eos.sauna. de/recycling Service Address EOS Saunatechnik GmbH Schneiderstriesch 1... -
Page 44: General Terms And Conditions Of Service
The manufacturers General Terms and Conditions of Business, The manufacturer shall assume liability in accordance with the which can be found at www.eos-sauna.com/agb, shall apply in currently applicable statutory regulations. The packaging for all addition to the foregoing terms and conditions of service.
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