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Summary of Contents for EOS Mega
- Page 1 EOS Mega / Mega HD Heater for Sauna Cabins Installation and Operating Instructions Made in Germany Druck-Nr.: 2902 5230 Stand: 34/23...
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Page 2: Documentation
Cross-reference to a page Read instructions Result of a step Table title Title of figure ≤ ≥ Less than or equal to, greater than or equal to EN-2 Installation and Operating Instructions - EOS Mega / Mega HD... - Page 3 Technical enhancement to HD version 10 Sept. 2020 01.20 Circuit diagrams updated and information on heating time limitations added 9 Apr. 2020 01.10 Safety-related information added 27 Jan. 2020 01.00 First version EOS Mega / Mega HD - Installation and Operating Instructions EN-3...
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Page 4: Table Of Contents
Switching the heater on remotely ..........EN-40 Water splash.................... EN-41 6 Service and maintenance................EN-42 Cleaning....................EN-42 Sauna stones ................... EN-43 Replacing the tubular heating elements ........EN-44 Troubleshooting ..................EN-47 EN-4 Installation and Operating Instructions - EOS Mega / Mega HD... - Page 5 7 General terms and conditions of service ........... EN-48 8 Disposal ......................EN-51 EOS Mega / Mega HD - Installation and Operating Instructions EN-5...
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Page 6: General Safety Instructions
The sauna heater may not be placed on a floor made of easily flammable material (e.g. laminate or synthetic flooring). Ceram- ic tiles are recommended as a flooring option. EN-6 Installation and Operating Instructions - EOS Mega / Mega HD... - Page 7 Electrical installations and equipment in the sauna cabin must comply with IEC 60364-7-703 (DIN VDE 0100-703). EOS Mega / Mega HD - Installation and Operating Instructions EN-7...
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Page 8: Operator Instruction
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 before entering a sauna cabin. EN-8 Installation and Operating Instructions - EOS Mega / Mega HD... - Page 9 Children must be supervised to ensure they do not play with with reduced mental capacity the unit. Children and persons who have not received proper instruction must not clean or service the system. EOS Mega / Mega HD - Installation and Operating Instructions EN-9...
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Page 10: Safety Levels
For an overview of the standards that were observed during design and construction of the sauna heater, please refer to the individual product’s technical data sheet that can be downloaded from www.eos-sauna.com. EN-10 Installation and Operating Instructions - EOS Mega / Mega HD... -
Page 11: Identification
Identification Identification EOS Mega HD is an electrically heated sauna heater for Finnish mode available in a variety of output capacities. Requirements for operation The heater must be operated together with one control unit and two power extension units. They are not included in the scope of delivery. -
Page 12: Scope Of Delivery
The optional heater guard rail does not offer sufficient protection in this specific installation configuration. Increase the distance. During the installation, mount a suitable heater guard rail for the heater. EN-12 Installation and Operating Instructions - EOS Mega / Mega HD... -
Page 13: Technical Data
3 x 35 A, 3 x 63 A 2 x (3 x 35 A) 2 x (3 x 63 A) All line cross-section specifications are the minimum cross-sections of a copper line. EOS Mega / Mega HD - Installation and Operating Instructions EN-13... -
Page 14: Intended Use
This heater is intended solely for the purpose of heating sauna cabins, together with a suitable control unit and two power extension units. EOS Mega HD is a free-standing heater that is suitable for commercially used cabins. The heater is not suitable for outdoor use. - Page 15 The first time the cabin is heated, you may notice a slight odour result- ing from the evaporation of consumables used in the manufacturing processes. Air out your cabin once it has been heated and before using the sauna. EOS Mega / Mega HD - Installation and Operating Instructions EN-15...
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Page 16: Installation
Installation Installation This chapter describes how to install Mega HD. 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. -
Page 17: 3.1.1 Installation Site
> 12 cm > 12 cm A Cabin ceiling D Heater B Temperature sensor E Air inlet C Cabin wall F Heater guard rail Dimensions in the cabin EOS Mega / Mega HD - Installation and Operating Instructions EN-17... -
Page 18: 3.1.2 Air Inlets And Outlets
Heater is located at the cabin wall, EN-19 Heater is located in the middle of the cabin or in front of a glass wall, EN-19 EN-18 Installation and Operating Instructions - EOS Mega / Mega HD... - Page 19 If the natural air flow is insufficient, a fan may need to be installed at the air inlet side. A Air inlet Installing the air inlet in the middle of the cabin EOS Mega / Mega HD - Installation and Operating Instructions EN-19...
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Page 20: 3.1.3 Connecting Cables
The cable and all other connecting cables (supply line to mains and cabin lighting) on the external side of the cabin must be protected from damage. To do this, use installation pipes or attach a suitable protective cover. EN-20 Installation and Operating Instructions - EOS Mega / Mega HD... -
Page 21: Temperature Sensor
NOTICE Malfunction due to damaged temperature sensor The temperature sensor is protected by its housing. Ensure that the housing and the temperature sensor are not damaged during operation. EOS Mega / Mega HD - Installation and Operating Instructions EN-21... -
Page 22: Mounting The Sauna Heater
Two people should always install the rock stores. Tool: Screwdriver Necessary steps: Unpacking the heater, EN-23 Opening the heater housing, EN-24 Setting up the heater, EN-25 EN-22 Installation and Operating Instructions - EOS Mega / Mega HD... - Page 23 Lift the middle rock store (A) and bottom rock store (B) from the heater. The V-shape profiles are loosely fitted in the openings. Ensure that they do not fall out. Remove all transport locks and the protective film. EOS Mega / Mega HD - Installation and Operating Instructions EN-23...
- Page 24 There are 2 screws on the right side of each long side. Remove the base covers. Unscrew the 3 retaining screws at the bottom of the outer casing. The dismantling process is identical on both sides. EN-24 Installation and Operating Instructions - EOS Mega / Mega HD...
- Page 25 CAUTION! The heater weighs a min. of 112 kg. Four people should al- ways move the heater. Lift the heater from the pallet and move it to the pre-defined installation site. EOS Mega / Mega HD - Installation and Operating Instructions EN-25...
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Page 26: Electrical Installation
Electrical installation Electrical installation This chapter describes how EOS Mega HD is connected to the power extension units. General instructions for electrical installation Ensure that electrical installation is performed in compliance with the standards and legal norms valid in your country. -
Page 27: Connection Diagram
230 V N ~ L1 L2 L3 N U S1 V N U V W N A Sauna control unit B Connection for power extension C Connection in Mega HD units EOS Mega / Mega HD - Installation and Operating Instructions EN-27... -
Page 28: Internal Wiring
42 kW heater output 9 kW 5 x 2,5 12 kW 5 x 6 12 kW 5 x 6 9 kW 5 x 2,5 EN-28 Installation and Operating Instructions - EOS Mega / Mega HD... - Page 29 Electrical installation 48 kW heater output 9 kW 5 x 2,5 15 kW 5 x 6 15 kW 5 x 6 9 kW 5 x 2,5 EOS Mega / Mega HD - Installation and Operating Instructions EN-29...
- Page 30 Electrical installation 54 kW heater output 9 kW 5 x 2,5 18 kW 5 x 6 18 kW 5 x 6 9 kW 5 x 2,5 EN-30 Installation and Operating Instructions - EOS Mega / Mega HD...
- Page 31 Electrical installation 60 kW heater output 15 kW 5 x 6 15 kW 5 x 6 15 kW 5 x 6 15 kW 5 x 6 EOS Mega / Mega HD - Installation and Operating Instructions EN-31...
- Page 32 Electrical installation 72 kW heater output 18 kW 5 x 6 18 kW 5 x 6 18 kW 5 x 6 18 kW 5 x 6 EN-32 Installation and Operating Instructions - EOS Mega / Mega HD...
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Page 33: Establishing An Electrical Connection
Dismantle the base covers and outer casing. See Opening the heater housing, EN-24 Unscrew the 4 retaining screws from the terminal box cover. Remove the terminal box cover. EOS Mega / Mega HD - Installation and Operating Instructions EN-33... - Page 34 5 x 6 A Busbar for neutral conductor C Connecting cables B Supply terminals for phases Perform all steps for the second heating coil on the other side of the heater. EN-34 Installation and Operating Instructions - EOS Mega / Mega HD...
- Page 35 Screw in the 4 retaining screws and tighten them. Re-install the outer casing. Screw in the 3 retaining screws at the bottom of the outer casing and tighten them. Mount the base covers with 4 screws. EOS Mega / Mega HD - Installation and Operating Instructions EN-35...
- Page 36 Place the openings for the locking mechanism (C) above the cylinder screws (D). Place the middle rock store (A) on the bottom rock store so that it is fixed to the support rail by means of the side straps. EN-36 Installation and Operating Instructions - EOS Mega / Mega HD...
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Page 37: Heating Period Limitation
24-hour period before an independent restart can take place. Units used in private saunas must be limited to an operating time of 6 hours, and an automatic restart is not permitted. EOS Mega / Mega HD - Installation and Operating Instructions EN-37... -
Page 38: Commissioning
Inspect the cabin prior to each use and ensure that no objects are placed on the sauna heater. Start the sauna only after all air inlets and outlets have been opened. EN-38 Installation and Operating Instructions - EOS Mega / Mega HD... -
Page 39: Filling Rock Stores With Stones
There must be enough space between the stones so that convection air can circulate sufficiently between them. Fill the store with stones only to the upper edge. EOS Mega / Mega HD - Installation and Operating Instructions EN-39... -
Page 40: Starting The Heater
If you switch on the heater remotely, ensure that no objects are placed on the heater. A suitable safety system, for example EOSafe D/L, can be used to prevent this. EN-40 Installation and Operating Instructions - EOS Mega / Mega HD... -
Page 41: Water Splash
After each water splash, wait approx. 10 minutes before starting the next one. This time is needed for the sauna stones to reheat. EOS Mega / Mega HD - Installation and Operating Instructions EN-41... -
Page 42: Service And Maintenance
Openings can easily become blocked with lint and dust as fresh air is drawn in. This limits the air convection ability of the sauna heater and could lead to impermissible temperatures. EN-42 Installation and Operating Instructions - EOS Mega / Mega HD... -
Page 43: Sauna Stones
Replace discarded stones: new stones should have a caliber of 100– 150 mm Rinse all stones with cold water. Stack each stone loosely leaving sufficient space between them. 5.1 Filling rock stores with stones, EN-39 EOS Mega / Mega HD - Installation and Operating Instructions EN-43... - Page 44 Hex key SW 5 Ring or socket spanner SW 22 CAUTION Risk of injury from sharp edges Use suitable personal protective equipment, e.g. gloves, when cleaning parts with sharp edges. EN-44 Installation and Operating Instructions - EOS Mega / Mega HD...
- Page 45 Insert the new heating coil. See Inserting the heating coil, EN-46 Replace the tubular heating element. See Replacing a tubular heating element, EN-46 EOS Mega / Mega HD - Installation and Operating Instructions EN-45...
- Page 46 Screw in the 8 hexagon socket screws and tighten them. Connect the connecting cable. See 4.3 Internal wiring, EN-28 Close the heater housing. See Closing the housing, EN-35 Restart the heater. EN-46 Installation and Operating Instructions - EOS Mega / Mega HD...
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Page 47: Replacing The Tubular Heating Elements
3.1.2 Air inlets and outlets, EN-18 The heater is very hot but cannot dis- There is not enough space between Reshuffle the stones. tribute the heat throughout the cabin. the stones. EOS Mega / Mega HD - Installation and Operating Instructions EN-47... - Page 48 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-48 Installation and Operating Instructions - EOS Mega / Mega HD...
- Page 49 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 Mega / Mega HD - Installation and Operating Instructions EN-49...
- Page 50 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-50 Installation and Operating Instructions - EOS Mega / Mega HD...
- Page 51 Electronic waste must be disposed of at the designated local collection point for electronic waste. Disposal instructions for commercial users (DE only) You can find further disposal instructions under www.eos-sauna.com/recycling. EOS Mega / Mega HD - Installation and Operating Instructions EN-51...
- Page 52 Store this address with the installation and operating 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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