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Summary of Contents for OSO HOTWATER Wally-W 30
- Page 1 OSO Hotwater AS Industriveien 1 NO-3300 Hokksund - Norway Puh: +47 32 25 00 00 oso@oso.no www.osohotwater.com © Tämä asennusohje on kaikilta osin tekijänoikeuslain suojaama, eikä sitä saa jäljentää tai jakaa ilman kirjallista sopimusta valmistajan kanssa. Oikeus muutoksiin pidätetään.
- Page 2 30 - 50 - 80 - 100 - 120 l. SAFETY INFORMATION 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 / E-mail: oso@oso.no www.osohotwater.com 11002278-146046-14 - 01-2023...
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Page 3: 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 ............ -
Page 4: Safety Instructions
1. SAFETY INSTRUCTIONS 1.1 General information • Read the following safety instructions care- fully before installing, maintaining or ad- justing the water heater. • Personal injury or material damage may re- sult if the product is not installed or used in the intended manner. -
Page 5: 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 6: Product Description
Conformity at www.osohotwater.com for more • Safety standard EN 60335-2-21 information. • Welding standard EN ISO 3834-2 The product complies with Directives for: OSO Hotwater AS is certified for • Low voltage LVD 2014/35/EU • Quality ISO 9001 • Electromagnetic compatibility EMC 2014/30/EU •... -
Page 7: Installation Instructions
3. INSTALLATION INSTRUCTIONS 3.1 Products covered by these instructions 800 0461 Wally - W 30 800 0462 Wally - W 50 800 0463 Wally - W 80 800 0464 Wally - W 100 800 0465 Wally - W 120 3.2 Included in delivery Ref no. -
Page 8: Requirements For Installation Location
3.3.2 Wall bracket The product can be mounted on the floor or wall and is supplied with a wall bracket (7) from the fac- tory. Original wall brackets must be used for instal- lation. Check that the floor or wall will withstand the full weight of the product in operation. -
Page 9: 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. Overflow CW supply COLD WATER HOT WATER Product. - Page 10 3.5.5 Fitting instructions WARNING The product shall be filled with water before the power is switched on. The discharge pipe from any safety device shall be at least one pipe size larger than the nominal outlet size of the safety device (< 9m length). The discharge pipe shall have continuous fall to drain, be uninterruptable and frost-free at all times.
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Page 11: Electrical Installation
3.6 Electrical installation Fixed electric fittings should 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 12 3.6.4 Fitting 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. The electrical supply to the heater shall be done in accordance with current local regula- tions and best practice by a qualified electrician.
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Page 13: Initial Commissioning
4. INITIAL COMMISSIONING 4.1 Filling with water The product empties. After emptying, close the First check that all pipes are connected correctly. Then proceed as follows: safety valve by turning the knob (1) further coun- A) Open a hot tap – leave it open terclockwise. -
Page 14: User Guide
5. USER GUIDE 5.1 Settings 5.1.1 Thermostat setting WARNING The product thermostat is adjustable from 50- 75°C. The thermostat should not be set lower Constant voltage present in the junction box. Be- than 60°C to prevent bacteria growth. To adjust fore any electrical work is done, the power supply the temperature, the knob (4) should be used. -
Page 15: 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 16: Warranty Conditions
7. WARRANTY CONDITIONS 1. Scope The immersion heater has not been exposed to hardness OSO Hotwater UK Ltd. (hereinafter called OSO) warrants for 2 years • levels exceeding 5°dH (180 ppm CaCO3). A water softener is from the date of purchase, that the Product will: i) conform to OSO specification, ii) be free from defects in materials and workmanship, recommended in such cases.
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