OSO HOTWATER Super Coil SC 120 Installation Manual
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Summary of Contents for OSO HOTWATER Super Coil SC 120
- Page 1 Super Coil - SC 120-150-180-210-250-300 l. SAFETY INFORMATION O&M INFORMATION INSTALLATION MANUAL TDS - TECHNICAL DATA SHEET 142229-04 - 07-2021...
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Page 2: Table Of Contents
CONTENTS 1. General information 1.1 Product identification..........4 5.6 Service procedure ..........14 1.2 CE Marking.............4 5.7 Combination valve ........... 15 1.3 Erp Data..............4 5.8 Drain cock ............. 15 1.4 General information ...........4 5.9 Alternative discharge........15 1.5 Handling. - Page 3 Safety instructions uments where they are accessible for fu- • Read the following safety instructions ture reference. carefully before installing, maintaining or • The manufacturer assumes compliance adjusting the water heater. (by the end-user) with the safety, oper- • Personal injury or material damage may ating and maintenance instructions sup- result if the product is not installed or plied and (by the installer) with the fitting...
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Page 4: General Information
W volume L OSO Hotwater AS 10802951 SC 120 - 2.8kW @ 230V/3.0kW @ 240V + coil 0.5m² OSO Hotwater AS 10802952 SC 150 - 2.8kW @ 230V/3.0kW @ 240V + coil 0.8m² OSO Hotwater AS 10802953 SC 180 - 2.8kW @ 230V/3.0kW @ 240V + coil 0.8m²... -
Page 5: Handling
1.5 Handling, location and positioning The product should be transported carefully as shown, with packaging. Use the handles in the box. CAUTION Tappings, valves etc. should not be used to lift the product as this could cause malfunc- tion. CAUTION The cylinder must be installed complying with current building regulations. -
Page 6: Health And Safety Regulations
2. INSTALLATION 2.1 Health and safety regulations Handling Operations Regulations 1992 defines • Template for connecting pipework manual handling as: “any transporting or support- • Immersion heater(s) - 3 kW ing of a load (including the lifting, putting down, • Thermostat(s) / thermal cut-out pushing, pulling, carrying or moving thereof by •... -
Page 7: Preliminary Wiring
2.7 Preliminary wiring Before final installation and pipe fitting it is rec- these tails should be cut from wall to reach the ommended to feed the electrical wires to the cylinder connections. If pipes are clipped up the electrical box. The OSO Super SC is provided back wall behind the cylinder position, the tails with two channels in the base to feed electrical should be longer. -
Page 8: Pipe Connections
2.9 Pipe connections 2..14 Hot water outlet Before connecting the cold supply (3), flush the Connect the hot water distribution pipe to the cold supply pipework of all flux and debris. Lift off combination valve hot water outlet (1), see illus- the cylinder lid to allow access to the combina- tration. -
Page 9: Discharge Pipe
3. COMMISSIONING 2.19 Secondary return (optional) 3.1 Commissioning and filling A secondary return can be connected via the Check all connections for tightness. Open hot expansion relief valve (8). Remove the cap (4) water tap furthest away from the OSO water and connect the tube. -
Page 10: Electrical Installation
4. ELECTRICAL INSTALLATION 4.1 Immersion heaters Power to immersion heaters should not be mersion Heater rating is 230V x 3kW. switched on until the unit is filled with water. All units are fitted with a 3 kW immersion heater. Immersion heaters must be wired through the 4.4 System wiring factory fitted thermostat and thermal cut-out Motorised valve: To comply with regulations... - Page 11 cated in the electrical box. The unit should If using a 6-wire 28mm or 1” BSP V4043H on ei- be installed on an “S” or “Y” plan system. ther circuit the white wire is not needed and must Please follow the wiring instructions carefully. be made electrically safe.
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Page 12: S Plan Wiring Layout
4.5 S plan wiring layout IMMERSION CYLINDER thermostat thermostat Terminal for Y plan system Zone Valve (Htg) Room Zone Valve (DHW) THERM-O-DISC (not supplied) thermostat (supplied) V4043H T6360B V4043H Isolated Mains Supply From Fused Spur ST6400 Boiler Pump 2 Port Valve (supplied) Auto- matic... -
Page 13: Y Plan Wiring Layout
4.6 Y plan wiring layout IMMERSION CYLINDER thermostat thermostat A Honeywell 10 way Junction box must be used in a Y-plan system. No other wiring centre is acceptable. Room Mid Position Valve Zone Valve (DHW) THERM-O-DISC thermostat (not supplied) (supplied) T6360B V4073A1039 V4043H... -
Page 14: Safety And Servicing
5. SAFETY AND SERVICING Maintenance must be carried out by a com- be completely empty of water. if the pressure petent person. is different from the value shown on the label it must be restored to the original value. 5.1 Safety cut out Do not remove expansion vessel without depres- The safety cut-out operates if: surising the cylinder and draining 10 litres of wa-... -
Page 15: Combination Valve
5.7 Combination valve level, i.e. up to 100 mm above external surfaces such The combination valve can be separated by un- screwing once whole valve is removed from as car parks, hard standings, grassed areas etc. are Cylinder. The entire valve can be removed by un- acceptable providing that where children may play screwing from the top connection. -
Page 16: Oso Fault Finding Guide
6. OSO FAULT FINDING GUIDE Mains supply off Check and open stopcock No water from hot taps Strainer blocked Turn off water supply, remove and clean strainer Immersion heaters Check and switch on not switched on Immersion heater Check and press reset button thermal cutout has operated Programmer set to... -
Page 17: Technical And Performance Specifications
7. TECHNICAL AND PERFORMANCE SPECIFICATIONS Technical data - SC Description Unit SC 120 SC 150 SC 180 SC 210 SC 250 SC 300 Part number 10802951 10802952 10802953 10802954 10802955 10802956 EAN number 7070644005955 7070644005962 7070644005979 7070644005986 7070644005993 7070644006006 Actual capacity of the water tank at 20°C Outer diameter of the tank 1470 Height of the appliance... - Page 18 8. NOTES...
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Page 19: Commisioning And Service Logbook
IT IS THE RESPONSIBILITY OF THE INSTALLER TO COMPLETE THIS LOG BOOK AND PASS IT ON TO THE CUSTOMER. FAILURE TO DO SO MAY INVALIDATE THE CYLINDER GUARANTEE The code of practice for the installation, commissioning & servicing of mains pressure hot water storage Installation,Commissioning Installation,Commissioning and Service Record Log Book... - Page 20 (IF APPLICABLE) COMMISSIONING ENGINEER (IF DIFFERENT) DATE NAME ADDRESS TEL No. REGISTRATION DETAILS REGISTERED OPERATIVE ID CARD No. (IF APPLICABLE) APPLIANCE & TIME CONTROL DETAILS MANUFACTURER OSO HOTWATER (UK) MODEL litres CAPACITY SERIAL No. TYPE UNVENTED TIME CONTROL PROGRAMMER TIME SWITCH IT IS THE RESPONSIBILITY OF THE INSTALLER TO COMPLETE THIS LOGBOOK AND PASS IT ON TO THE CUSTOMER.
- Page 21 COMMISSIONING PROCEDURE INFORMATION BOILER PRIMARY SETTINGS (INDIRECT HEATING ONLY) ALL BOILERS IS THE PRIMARY A SEALED OR OPEN VENTED SYSTEM? SEALED OPEN WHAT IS THE BOILER FLOW TEMPERATURE? ALL MAINS PRESSURISED SYSTEMS WHAT IS INCOMING STATIC COLD WATER PRESSURE AT THE INLET TO THE PRESSURE REDUCING VALVE? HAS STRAINER (IF FITTED) BEEN CLEANED OF INSTALLATION DEBRIS? HAS A WATER SCALE REDUCER BEEN FITTED?
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Page 22: Guarantee
GUARANTEE - OSO UNVENTED HOTWATER CYLINDER 1. Scope OSO Hotwater UK Ltd. (hereinafter called OSO) warrants for 2 • The immersion heater has not been exposed to hardness years from the date of purchase, that the Product will: i) conform levels exceeding 10°dH (180 ppm CaCO3). -
Page 23: Service Interval Record
SERVICE 9 SERVICE 10 DATE: DATE: ENGINEER NAME ENGINEER NAME COMPANY NAME COMPANY NAME TEL No. TEL No. COMMENTS COMMENTS SIGNATURE SIGNATURE When all the above services have been completed, please contact OSO Hotwater for an additional service interval record sheet. - Page 24 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 technical.uk@oso-hotwater.co.uk E-mail spareparts.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...
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