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Summary of Contents for OSO HOTWATER Maxi Geocoil MGC 400
- Page 1 Maxi Geocoil - MGC 400 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 11011410-00 - 01-2024...
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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 .......... -
Page 3: Safety Instructions
1. SAFETY INSTRUCTIONS 1.1 General information • Read the following safety instructions carefully before installing, maintaining or adjusting the buffer tank. • 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 shall NOT be sealed or plugged. The product must NOT be modified or changed from its original state. Children shall NOT play with the product or go near it without supervision. Maintenance/settings shall only be carried out by persons over 18 years of age, with sufficient understanding CAUTION... -
Page 5: Product Description
• Pressure vessel standard EN 12897:2016 Conformity at www.osohotwater.com for more • Safety standard EN 60335-2-21 information. OSO Hotwater AS is certified for The product complies with EU Directives for: • Quality ISO 9001 • Low voltage LVD 2014/35/EU • Environment ISO 14001 •... -
Page 6: Installation Instructions
3. INSTALLATION INSTRUCTIONS 3.1 Products covered by these instructions Maxi Geocoil - MGC 400 3.2 Included in delivery Num- Description ber of Buffer tank with electrical peak load + coil PT valve 10 bar/90-95°C (supplied) El. junction box with element/thermostats Sensor pocket ø6 / ø8 mm Installation manual (this document) Center support foot with base (supplied) -
Page 7: Requirements For Installation Location
3.3.1 Delivery The product should be transported carefully as shown, with packaging. Use the handles in the box. CAUTION Pipe stubs, valves etc. shall not be used to lift the product as this could cause malfunctions. 3.4 Requirements for installation location and positioning CAUTION The product shall be placed in a room with a floor drain. -
Page 8: Installation Of Center Support Foot
3.5 Installation of center support foot Unpack the heater and lay it on its side. Use the packaging cardboard as a substrate, take care so that the product does not suffer cosmetic damage. Two adhesive pads are included with the center support foot. - Page 9 by installing a pressure reduction valve. Important: Max. inlet water temperature to the OSO BS mixing valve (optional) is 90°C. 3.6.2 Fitting pipes A) Run a pipe of suitable size to the connec- tions shown, and affix with suitable sealant. Unused connections must be plugged se- curely.
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Page 10: Electrical Installation
3.7 Electrical installation Fixed electrical fittings must be used for instal- earthing point lation. Any electric fittings must be installed by an authorised electrician. The relevant standards Cover of junction box should be correctly and regulations must be followed. mounted before the power is switched on. The power must not be switched on until the prod- 3.7.1 Electrical components uct has been filled with water. - Page 11 THERM-O-DISC THERM-O-DISC THERM-O-DISC THERM-O-DISC Electrical connection, diagram - STANDARD Electrical connection, diagram - OPTIONAL 9 kW - 3x400V 9 kW - 3x230V. Important: Neutral wire is NOT possible. THERM-O-DISC THERM-O-DISC THERM-O-DISC THERM-O-DISC 6 kW 1x230V effect: 3 kW 1x230V effect: Wire from the right thermostat to the element is Wire from the right thermostat to the element is removed.
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Page 12: Initial Commissioning
4. INITIAL COMMISSIONING 4.1 Filling with water 4.5 Handover to end-user First check that all pipes are connected correctly. THE INSTALLER MUST: Then fill the tank according to the needs/require- Brief the end-user on safety and maintenance ments of the system. Make sure that the tank is instructions. -
Page 13: User Guide
5. USER GUIDE 5.1 Settings 5.1.1 Thermostat setting The product’s thermostats are adjustable from 50- WARNING 75°C. The thermostat should not be set lower than Constant voltage is present in the junction box. 60°C to prevent bacteria growth. To adjust the tem- Before any electrical work is done, the power sup- perature: ply must be disconnected and secured against... -
Page 14: Troubleshooting
6. TROUBLESHOOTING 6.1 Faults and fixes If problems arise when the product is in use, installer (see product type plate) or OSO Hot- check for possible faults and fixes in the table. water AS - see section 7.1. If you are unsure what is wrong, contact the TROUBLESHOOTING Problem Possible cause of fault... -
Page 15: Warranty Conditions
1. Scope Water Directive EN 98/83 EC, or latest version. The water OSO Hotwater AS (hereinafter called OSO) warrants for 2 years should not be aggressive, i.e. the water chemistry shall from the date of purchase, that the Product will: i) conform to... - 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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