OSO HOTWATER 1327051 Installation Manual Download Page 24

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OSO Hotwater (UK) Limited

Endeavor House, Seventh Avenue,

Team Valley Trading Estate,

Gateshead,

Tyne & Wear,

NE11 0EF

Phone: (0191) 482 0800 Fax: (0191) 491 3655

E-mail: [email protected]

OSO Hotwater AS

Industriveien 1

3300 Hokksund - Norway

Tel.: +47 32 25 00 00

[email protected]

www.osohotwater.com

may be reproduced or distributed only with written consent from the manufacturer.

We reserve the right to make changes without notice.

Summary of Contents for 1327051

Page 1: ...146243 00 10 2021 Ecoline SCE 120 150 180 210 250 300 l EN SAFETY INFORMATION O M INFORMATION INSTALLATION MANUAL TDS TECHNICAL DATA SHEET ...

Page 2: ...erate injury or damage to property DO NOT DO This document must be kept in a suitable place where it is accessible for future reference 4 Electrical installation 4 1 lmmersion heaters 10 4 2 Wiring of immersion heaters 10 4 3 Electrical connections 10 4 4 System wiring 10 4 5 S plan wiring layout 12 4 6 Y plan wiring layout 13 5 Safety and servicing 5 1 Safety cut out 14 5 2 Intermittent discharge...

Page 3: ... Maintenance settings shall only be carried out by persons over 18 years of age with suf ficient understanding CAUTION The product must not be exposed to frost over pressure over voltage or chlorine treat ment See warranty provisions Maintenance settings shall not be carried out by persons of diminished physical or men tal capacity unless they have been instructed in the correct use by someone res...

Page 4: ...rd water regions precautions should be tak en to prevent limescale formation in hot water cylinders in accordance with Building Regulation Part L Domestic Heating Compliance Guide This OSO cylinder must be installed by a com petent person and be installed in compliance with the OSO Installation and Maintenance In structions all current legislation codes of prac tice and regulations governing the i...

Page 5: ...ntly frost free position The product shall be placed on a floor or wall suitable for the total weight of the product when in operation See type plate The product must have a clearance for servicing of 400 mm in front of the immersion cover 150 mm above the highest point The product shall be easily accessible in the home for servicing and maintenance CAUTION Tappings valves etc shall not be used to...

Page 6: ...ements An uninterrupted 22 mm cold water mains supply is recommended however if only a 15 mm supply is available this may be used provided there is suffi cient flow rate available A minimum standing pres sure of 2 5 bar and a flow rate of 20 litres per minute with a 1 bar dynamic pressure is recommended The cylinder will operate at lower pressures and flow rates however the performance will be com...

Page 7: ... mm hot water draw off 12 on top of cylinder 2 14 Balanced cold water supply optional If no balanced cold supply is required tighten the supplied blanking cap If a balanced mains pressure cold water sup ply is required to a shower or bidet over rim type only ascending spray type requires type AA AB or AD air gap remove blanking cap and connect to the shower or bidet cold sup ply 2 on the combinati...

Page 8: ...safe visible position If any doubt refer to Building Regulation G3 Discharge pipe must be dedicated to the cyl inder and must not be used for any other pur pose see page 15 2 17 Primary Flow and Return The boiler primary flow and return connections should be made to flow and return conections on top of cylinder To comply with regulations governing the installation of indirect unvent ed cylinders a...

Page 9: ...scharge pipe by turning knob counter clockwise To close continue to turn knob counter clockwise until the valve shuts 6 Switch electrical power on 3 2 Draining Switch off the electrical power Attach a hose to drain valve 6 open valve to drain Open a hot tap Draining process may be speeded up by opening the Temperature and Pressure relief valve 4 A hose can be applied to the cold water connection t...

Page 10: ...ll cables should comply with BS6141 table 8 HOFR 85c IEE wiring regulations must be fol lowed throughout All internal wiring is factory mounted Each im mersion heater has a working thermostat adjust able between 40 C 70 C A safety cut out is also incorporated within the thermostat and will operate at 85 C 3 C Should this happen check reasons for thermal cut out button being released and when satis...

Page 11: ...ed valve which will act as a positive en ergy cut out should the safety cut out operate The motorised valve will also control the tempera ture of the domestic stored water via the cylinder thermostat which is located in the electrical box The unit should be installed on an S or Y plan system Please follow the wiring instructions carefully The working thermostat which controls the tem perature of t...

Page 12: ... HW on H on N L E N L E N L Boiler Pump 3 2 1 3 2 3 2 2 2 3 1 V4043H Zone Valve DHW supplied IMMERSION thermostat CYLINDER thermostat Isolated Mains Supply From Fused Spur L N E Zone Valve Htg not supplied Room thermostat 6 9 B1 Br G O G Y 2 3 1 V4043H 4 8 10 L N Terminal for Y plan system 2 Port V alv e supplied Pump flow A uto matic bypass ...

Page 13: ...at Zone Valve DHW supplied IMMERSION thermostat CYLINDER thermostat Isolated Mains Supply From Fused Spur L N E Mid Position Valve not supplied 6 W B1 G Y Gr O 2 3 V4073A1039 10 L N 4 5 9 8 7 4 6 Y plan wiring layout 2 Port V alv e supplied M id Position V alv e not supplied Pump flow A utomatic bypass A Honeywell 10 way Junction box must be used in a Y plan system No other wiring centre is accept...

Page 14: ...k the precharge the expansion vessel must be completely empty of water if the pressure is different from the value shown on the label it must be restored to the original value Do not remove expansion vessel without depres surising the cylinder and draining 10 litres of wa ter from the drain valve at the base of the cylinder 5 5 Warranty Cylinder should be serviced annually as below and logbook sho...

Page 15: ...mm 28 mm 35 mm up to 9 m up to 18 m up to 27 m 0 8 m 1 0 m 1 4 m G 3 4 22 mm 28 mm 35 mm 42 mm up to 9 m up to 18 m up to 27 m 1 0 m 1 4 m 1 7 m G 1 28 mm 35 mm 42 mm 54 mm up to 9 m up to 18 m up to 27 m 1 4 m 1 7 m 2 3 m the end of the discharge pipe clearly visible tundish visible or not or onto a roof capable of withstand ing high temperature discharges of water and 3 m from any plastics gutte...

Page 16: ...ld water inlet pressure reducing valve not working Temperature and pressure relief valve faulty Check and open stopcock Turn off water supply remove and clean strainer Check and switch on Check and press reset button Check and set to Hot water Check boiler operation If fault suspected consult in staller boiler manufacturer Check and press reset button Check wiring and or plumbing connections to mo...

Page 17: ...lcapacity L 12 12 18 18 25 25 HeatExchangerinformation Primaryheatexchangersurfacearea m 0 5 0 8 0 8 0 8 0 8 0 8 Øint etØext mm mm ø20 4 ø22 ø20 4 ø22 ø20 4 ø22 ø20 4 ø22 ø20 4 ø22 ø20 4 ø22 Øint etØext mm mm N A N A N A N A N A N A Hydraulicconnections Secondaryreturn mm N A N A N A N A N A N A Primaryheatexchangerflow mm ø22 ø22 ø22 ø22 ø22 ø22 Primaryheatexchangerreturn mm ø22 ø22 ø22 ø22 ø22 ø...

Page 18: ...18 NOTES ...

Page 19: ... Regulations 3 Failure to install and commission this appliance to the manufacturer s instructions may invalidate the guarantee The above does not affect your statutory rights For full details on the HWA charter please visit http www hotwater org uk HEATING AND HOTWATER INFORMATION COUNCIL IT IS THE RESPONSIBILITY OF THE INSTALLER TO COMPLETE THIS LOG BOOK AND PASS IT ON TO THE CUSTOMER FAILURE TO...

Page 20: ...IFFERENT NAME DATE ADDRESS TEL No REGISTERED OPERATIVE ID CARD No IF APPLICABLE REGISTRATION DETAILS IT IS THE RESPONSIBILITY OF THE INSTALLER TO COMPLETE THIS LOGBOOK AND PASS IT ON TO THE CUSTOMER FAILURE TO DO SO MAY INVALIDATE THE CYLINDER GUARANTEE APPLIANCE TIME CONTROL DETAILS MANUFACTURER OSO HOTWATER UK MODEL CAPACITY TYPE TIME CONTROL UNVENTED PROGRAMMER litres MANUFACTURE date TIME SWIT...

Page 21: ...WHAT IS THE PRESSURE REDUCING VALVE SETTING IF FITTED WHERE IS OPERATING PRESSURE REDUCING VALVE SITUATED NO YES NO bar HAS THE EXPANSION VESSEL OR INTERNAL AIR SPACE BEEN CHECKED YES NO WHAT IS THE HOT WATER TEMPERATURE AT THE NEAREST OUTLET C bar ALL PRODUCTS YES DOES THE HOT WATER SYSTEM COMPLY WITH THE APPROPRIATE BUILDING REGULATIONS HAS THE SYSTEM BEEN INSTALLED AND COMMISSIONED IN ACCORDANC...

Page 22: ... been modified in any way tampered with or subjected to misuse and no factory fitted parts have been removed for unauthorized repair or replacement The Product has only been connected to a domestic mains water supply in compliance with the European Drinking Water Directive EN 98 83 EC or latest version The water should not be aggressive i e the water chemistry shall comply with the following Chlor...

Page 23: ...o COMMENTS SIGNATURE DATE ENGINEER NAME SERVICE 5 COMPANY NAME TEL No COMMENTS SIGNATURE DATE ENGINEER NAME SERVICE 7 COMPANY NAME TEL No COMMENTS SIGNATURE DATE ENGINEER NAME SERVICE 9 COMPANY NAME TEL No COMMENTS SIGNATURE DATE ENGINEER NAME SERVICE 2 COMPANY NAME TEL No COMMENTS SIGNATURE DATE ENGINEER NAME SERVICE 4 COMPANY NAME TEL No COMMENTS SIGNATURE DATE ENGINEER NAME SERVICE 6 COMPANY NA...

Page 24: ...uk oso hotwater co uk E mail sales uk oso hotwater co uk 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 We reserve the right to make changes without notice ...

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