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Summary of Contents for OSO HOTWATER Nano - N 5
- Page 1 O&M INFORMATION INSTALLATION MANUAL TDS - TECHNICAL DATA SHEET Manufactured by OSO Hotwater AS Industriveien 1 - 3300 Hokksund - Norway Tel: + 47 32 25 00 00 / Fax: + 47 32 25 00 90 E-mail: oso@oso.no / www.osohotwater.com...
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Page 2: Table Of Contents
CONTENTS 1. Safety instructions..........3 General information........3 1.2 Safety instructions for users..... 4 1.3 Safety instructions for installers ..... 4 2. Product description ..........5 2.1. Product identification........5 2.2. Intended use ........... 5 2.3 CE marking............5 2.4 Technical data..........5 2.5. -
Page 3: Safety Instructions
1. SAFETY INSTRUCTIONS 1.1 General information • Read the following safety instructions carefully before installing, maintaining or adjusting the water heater. • Personal injury or material damage may result if the product is not installed or used in the intended manner. •... -
Page 4: Safety Instructions For Users
1.2 Safety instructions for users WARNING The overflow from the safety valve must NOT be sealed or plugged. The product must NOT be covered over the cover on the front. The product must NOT be modified or changed from its original state. Fitting an external control unit managing the power supply to the product is NOT allowed without approval from the manufacturer. -
Page 5: Product Description
40°C profile Rating eff. % ting °C water OSO Hotwater AS 1080 6051 Nano - N 5 - 2.8 kW 1x230V Directive: 2010/30/EU Regulation: EU 812/2013 Directive: 2009/125/EC Regulation: EU 814/2013 Efficiency-tested according to standard: EN 50440: 2015... -
Page 6: Installation Instructions
3. INSTALLATION INSTRUCTIONS 3.1 Products covered by these instructions 800 0051 Nano - N 5 3.2 Included in delivery Num- Ref no. Description ber of Thermostat Heating element Installation manual (this document) Mounting band with 2 screws + washers Water heater Safety valve (supplied loose) 3.3 Product dimensions... -
Page 7: Requirements For Installation Location
completely fitted, the product will not achieve fitted into the new channel. the specified ErP energy rating. The energy con- Remove the fastening band (V). Pull the tank sumption of the product could increase. out so the connections clear the attachment points (H). -
Page 8: Pipe Installation
3.5 Pipe installation The product is designed to be permanently con- nected to the mains water supply. Approved pipes of the correct size should be used for installation. The relevant standards and regulations must be followed. Product. CW (1) HW (2) Overflow (4) ø15 mm ø15 mm... - Page 9 3.5.5 Installation instructions WARNING The product shall be filled with water before the power is switched on. Any overflow pipe from the safety valve MUST be >1/2 mm inside, clear, undamaged and frost-free with a fall to the drain. CAUTION Fixed electric fittings shall be used for installation in new homes or when changing an existing electrical setup in accordance with regulations.
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Page 10: Electrical Installation
3.6 Electrical installation Fixed electric fittings shall be used for installa- tion in new homes or when changing an existing electrical setup in accordance with regulations. A mains cable with plug for wall socket can be used when replacing the product without changing the electrical setup. - Page 11 3.6.5 Installation instructions WARNING Fitting an external control unit managing the power supply to the product is NOT allowed without approval from the manufacturer. The product shall be filled with water before the power is switched on. Fixed electric fittings shall be used for installation in new homes or when changing an existing electrical setup in accordance with regulations.
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Page 12: Initial Commissioning
4. INITIAL COMMISSIONING 4.1 Filling with water vented by opening a hot water tap to the maxi- First check that all pipes are connected correctly. mum pressure until the water flows in an even Then proceed as follows: stream. The power supply must not be switched A) Open a hot tap –... -
Page 13: User Guide
5. USER GUIDE 5.1 Settings 5.1.1 Thermostat setting WARNING The thermostat on the product is adjustable from Constant voltage present in the junction box. Be- 40-70°C. The thermostat should not be set lower fore any electrical work is done, the power supply than 60°C to prevent bacteria growth. -
Page 14: Troubleshooting
If tact the installer (see type plate on the product) the problem is not shown in the troubleshoot- or OSO Hotwater AS - see section 7.1. TROUBLESHOOTING Problem Possible cause of fault... -
Page 15: Warranty Conditions
7. WARRANTY CONDITIONS - applies to UK only 1. Scope OSO Hotwater UK Ltd. (hereinafter called OSO) warrants for 2 years • The immersion heater has not been exposed to hardness from the date of purchase, that the Product will: i) conform to OSO levels exceeding 5°dH (180 ppm CaCO3). - Page 16 OSO Hotwater AS Industriveien 1 3300 Hokksund - Norway Tel: + 47 32 25 00 00 oso@oso.no www.osohotwater.com © This installation manual and all its content is protected by copyright and may be reproduced or distributed only with written consent from the manufacturer.
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