Related Manuals for STIEBEL ELTRON SBB 300 Trend
Summary of Contents for STIEBEL ELTRON SBB 300 Trend
- Page 1 SBB Trend 300 l. SAFETY INFORMATION O&M INFORMATION INSTALLATION MANUAL TDS - TECHNICAL DATA SHEET 11010260-00 - 02-2023...
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Page 2: Table Of Contents
CONTENTS 1. Safety instructions ........3 6.2 Intermittent or slow discharge from 1.1 General information ........ 3 tundish ........... 22 1.2 Safety instructions for users ....4 6.3 Continous very hot water discharge 1.3 Safety instructions for installers ....4 from tundish ........... -
Page 3: Safety Instructions
Could cause minor or moderate injury or damage to property CAUTION DO NOT 1.1.2 Aknowledgement of purchase Thank-you for purchasing the SBB 300 Trend un- NOTE vented hot water cylinder. The product is an unvented hot water cylinder for Please read this manual before installation and use with heat pump installations. Its energy effi-... -
Page 4: Safety Instructions For Users
1.2 Safety instructions for users WARNING Safety valve overflows shall NOT be sealed or plugged (safety valve not included). The product shall NOT be covered over the cover on the front. The product shall NOT be modified or changed from its original state. Children shallt NOT play with the product or go near it without supervision. The product shall be filled with water before the power is switched on. Maintenance/settings shall only be carried out by persons over 18 years of age, with sufficient understanding CAUTION The product must not be exposed to frost, over-pressure, over-voltage or chlorine treatment. See warranty provisions. -
Page 5: Product Description
2. PRODUCT DESCRIPTION 2 .1 Product identification 2.2 Intended use Identification details for your product can be found The SBB 300 Trend is designed to supply homes on the type plate fixed to the product. The type plate with hot running water. The product is intended for contains details of the product in accordance with use with alternative energy sources, specifically EN 12897:2016 and EN 60335-2-21, as well as Stiebel Eltron heat pumps. -
Page 6: Installation Instructions
3. INSTALLATION INSTRUCTIONS 3.1 Products covered by these instructions CAUTION 206187 - SBB 300 Trend Pipe stubs, valves etc. should not be used to lift the product as this could cause malfunctions. 3.1.1 Health and safety regulations Handling Operations Regulations 1992 defines manual handling as: “any transporting or support-... -
Page 7: Component Check List
3.5 Component check list Components supplied with the unit in a separate accessory kit for site fitting: • Multibloc valve, includes pressure reduc- ing valve, line strainer, balanced cold water take off (for shower or bidet only), check and expansion valve. • Tundish • 3/4’’... -
Page 8: General Layout
3.7 General layout 3.7.1 Reference chart 3.7.2 Cold feed tube Vessel Expansion vessel Ref no. Key Part No. Length of tube (ø28) mm size pre charge / size Flow 3/4” BSP 1450 3 bar / 24 litre Return 3/4” BSP Pressure Reducing Valve Multibloc 355030 (adjustable) includes Item 4 Expansion relief valve (6 bar) PREL355030 Temperature and Pressure Relief... -
Page 9: Pipe Installation
3.8 Pipe installation The product is designed to be permanently unit with an uninterrupted supply. connected to the mains water supply. Before connecting to the multibloc, flush the Approved pipes of the correct size should be cold supply pipework of all flux and debris. used for installation. The relevant standards and Locate the water heater in a suitable position regulations must be followed. -
Page 10: Flow And Return And Motorised Valve
3.9.6 Discharge pipe Connect the tundish outlet to the discharge pipe. are 3/4’’ BSP female. The valve has 22mm x cop- Install the Tundish in a vertical position within per connections. The direction of primary flow in a maximum of 600 mm from the Temperature the coil is bottom to top. The maximum operating and Pressure Relief Valve drain connection and temperature of the primary flow would typically be away from electrical components. -
Page 11: Commissioning
(0,15L/s) (0,25 L/s) (0,50 L/s) (0,75 L/s) (1,00L/s) (1,25 L/s) (1,50 L/s) pressure drop SBB 300 Trend 1555 2330 3340 3.11 Commissioning Check all connections for tightness. Open a hot water tap furthest away from the cylinder. Open the mains stop cock to fill the water heater. When water flows evenly from... -
Page 12: Piping Diagrams
3.14 Piping Diagrams 3.14.1 S-plan piping diagram 2-port valve (supplied) Radiators/ Automatic bypass Pump flow Heat source 3.14.2 Y-plan piping diagram 2-port valve Mid pos. valve (supplied) (not supplied) Radiators/ Automatic bypass Pump flow Boiler... -
Page 13: Electrical Installation
4. ELECTRICAL INSTALLATION 4.1 Wiring and electric fitting All wiring must conform to current IEE regulations 10 mm Any fixed electric fittings must be installed by an authorised electrician. The relevant standards and regulations must be followed. When connecting cables to thermostats, use spade connectors as shown in diagram. Ensure that connector is less than 10 mm in outer di- mension and fits inside the shoulders of the ther- mostat and is not tightened onto the top of the shoulders. -
Page 14: Immersion Heater Thermostat
4.2 Immersion heater thermostat The immersion heater is designed as an aux- iliary heater as an emergency back-up. Power to immersion heaters should not be switched on until the unit is filled with water. All units are fitted with one 2.8 kW immersion heater which is located behind the electrical box. Alternative thermostats should not be used, regulations re- quire immersion heaters on unvented cylinders to be connected with a thermal cut-out. -
Page 15: External Heat Source
The second (limit) safety thermostat is pre-set to 85°C with a concealed manual reset, to com- ply with building regulations. Should the safety cut out be brought into operation, the motorised valve will operate and close down the primary flow to the cylinder. To reset the safety cut- out and the motorised valve the reset but- ton must be pressed in. -
Page 16: S-Plan Wiring
4.5 S-plan wiring WARNING The Manufacturer can not be held responsible if alternative wiring plans are used. Important: Before resetting the safety cut-out or altering the thermostat setting isolate elec- trical supply to the unit before removal of the lid. Ensure the lid to the junction box is refitted before power is switched back on. The SBB 300 Trend cylinder can be fitted with all types of boilers. - Page 17 S-plan wiring Wiring diagram for Standard Boiler Zone Valve (Htg) Room Cylinder thermostat Zone Valve (DHW) (not supplied) thermostat (supplied) (supplied) V4043H T6360B V4043H Isolated Mains Supply From Fused Spur ST6400 Boiler Pump S-plan wiring Wiring diagram for Thermistor controlled Boiler Please contact boiler manufacturer for boiler specific wiring.
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Page 18: Y-Plan Wiring
4.6 Y-plan wiring WARNING The Manufacturer can not be held responsible if alternative wiring plans are used. Important: Before resetting the safety cut-out or altering the thermostat setting isolate elec- trical supply to the unit before removal of the lid. Ensure the lid to the junction box is refitted before power is switched back on. The SBB 300 Trend cylinder can be fitted with all types of boilers. - Page 19 Y-plan wiring Wiring diagram for Standard heat source Room Mid Position Valve Zone Valve (DHW) Cylinder thermostat thermostat (not supplied) (supplied) (supplied) T6360B V4073A1039 V4043H Isolated Mains Supply From Fused Spur ST6400 Boiler Pump Y-plan wiring Wiring diagram for Thermistor controlled heat source Please contact heat source manufacturer for product specific wiring.
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Page 20: Handover To End-User
4.6.2 Fitting instructions WARNING 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. The mains cable shall withstand 90°C. A strain reliever must be fitted (supplied). CAUTION The product must have a clearance for servicing of 40 cm in front of the cover / 10 cm over the top connection. If the mains cable is damaged, it must be replaced with cable of a quality that meets the requirements of the installation. The cable must be replaced by a qualified electrician. -
Page 21: 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 65°C to prevent bacteria growth. -
Page 22: Safety And Servicing
6. SAFETY AND SERVICING visual inspection is recommended. Important: To Maintenance must be carried out by a competent check the precharge the expansion vessel must person. be completely empty of water. If the precharge 6.1 Safety Cut-out pressure is different from the value shown on The safety cut-out operates if: the label it must be restored to the original value. -
Page 23: Fault Finding Guide
7. FAULT FINDING GUIDE 7.1 Faults and fixes If problems arise when the product is in use, table or you are unsure what is wrong, contact check for possible faults and fixes in the table. If the installer or Stiebel Eltron. the problem is not shown in the troubleshooting TROUBLESHOOTING Problem Possible cause of fault... -
Page 24: Alternative Discharge
7.2 Alternative discharge Discharge pipes should be in metal and dedicat- wire cage or similar guard is positioned to prevent ed to the unvented cylinder. The pipe should have contact, whilst maintaining visibility. a continuous fall and should terminate in a safe and visible place. -
Page 25: Secondary Return
7.3 Secondary return Description Hot water draw off to outlets Secondary return line Non return valve Stop valve Circulation pump 7.4 Spare parts Pressure reducing Description Part No. valve cartridge Multibloc valve 355030 Part No. REDC 355030 - 3 Bar Temperature & pressure relief valve 550853 Pressure reducing valve RED355030... -
Page 26: Technical Data
8. TECHNICAL DATA 8.1 Data table Description Unit SBB 300 Trend Part number 11009123 Product number GTIN 707064400439 Actual capacity of the water tank at 20°C Outer diameter of the tank Height of the appliance 1750 Gross weight of the appliance Net weight of appliance... -
Page 27: Installation,Commissioning And Service Record Log Book
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 and Service Record Log Book CUSTOMER DETAILS NAME ADDRESS... - Page 28 INSTALLER & COMMISSIONING ENGINEER DETAILS INSTALLER DETAILS COMPANY NAME DATE ADDRESS TEL No. INSTALLER NAME REGISTRATION DETAILS REGISTERED OPERATIVE ID CARD No. (IF APPLICABLE) COMMISSIONING ENGINEER (IF DIFFERENT) NAME DATE ADDRESS TEL No. REGISTRATION DETAILS REGISTERED OPERATIVE ID CARD No. (IF APPLICABLE) APPLIANCE & TIME CONTROL DETAILS MANUFACTURER MODEL CAPACITY litres SERIAL No. TYPE UNVENTED TIME SWITCH TIME CONTROL PROGRAMMER 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...
- Page 29 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? WHAT TYPE OF SCALE REDUCER HAS BEEN FITTED? UNVENTED SYSTEMS ARE COMBINED TEMPERATURE AND PRESSURE RELIEF VALVE AND EXPANSION VALVE FITTED AND DISCHARGE TESTED? IS PRIMARY ENERGY SOURCE CUT OUT FITTED (NORMALLY 2 PORT VALVE)? WHAT IS THE PRESSURE REDUCING VALVE SETTING (IF FITTED)? WHERE IS OPERATING PRESSURE REDUCING VALVE SITUATED? HAS THE EXPANSION VESSEL OR INTERNAL AIR SPACE BEEN CHECKED? YES WHAT IS THE HOT WATER TEMPERATURE AT THE NEAREST OUTLET? ALL PRODUCTS DOES THE HOT WATER SYSTEM COMPLY WITH THE APPROPRIATE BUILDING REGULATIONS? HAS THE SYSTEM BEEN INSTALLED AND COMMISSIONED IN ACCORDANCE WITH THE MANUFACTURER’S INSTRUCTIONS? HAVE YOU DEMONSTRATED THE OPERATION OF THE SYSTEM CONTROLS TO THE CUSTOMER? HAVE YOU LEFT ALL THE MANUFACTURER’S LITERATURE WITH THE CUSTOMER?
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Page 30: Guarantee
GUARANTEE The guarantee conditions of our German com- panies do not apply to appliances acquired out- side of Germany. In countries where our subsidiaries sell our prod- ucts a guarantee can only be issued by those subsidiaries. Such guarantee is only granted if the subsidiary has issued its own terms of guarantee. - Page 31 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 installer or Stiebel Eltron for an additional service interval record sheet.
- Page 32 STIEBEL ELTRON GmbH & Co. KG Dr.-Stiebel-Straße 33 37603 Holzminden Tel. 05531 702-0 Fax 05531 702-480 info@stiebel-eltron.de www.stiebel-eltron.de United Kingdom and Ireland STIEBEL ELTRON UK Ltd. Unit 12 Stadium Court Stadium Road CH62 3RP Bromborough Tel. 0151 346-2300 Fax 0151 334-2913 info@stiebel-eltron.co.uk...