Technical and Specification Information Greenstar Highflow CDi Series Greenstar Highﬂow CDi gas-fired condensing combi floor standing boiler series 1 Worcester and you. Making a difference. 2 As part of the Bosch Group, Worcester supported by an experienced technical products are designed and manufactured to services team which is able to provide provide customers with the highest levels of comprehensive support and advice quality and reliability which are synonymous from designing system layouts through with the Bosch name throughout the world. to installation. As part of Europe’s largest supplier of Worcester is dedicated to providing energy heating products, Worcester, Bosch Group efficient gas- and oil-fired condensing has the UK-based resources and support boilers, as well as an extensive range of capability to offer you the value-added renewable technologies. All of our products solutions you deserve. Worcester employs have been developed and introduced with a nationwide network of Service Engineers the aim of helping the UK to achieve the and technically trained Field Sales Managers Government’s efficiency targets. The reception and main entrance at our Worcester headquarters Contents Page Key features of the range 4-5 Greenstar Highflow CDi features and benefits 6-7 Inside story 8-9 Optional plug-in controls 10 - 11 Site preparations and guidance 12 - 14 Installation requirements 15 - 17 The Worcester Greenstar System Filter 18 - 19 Condensate pipework 20 - 21 Horizontal and vertical flue terminal positioning 22 - 23 services to ensure you have all you require in Horizontal fluing options 24 - 26 order to deliver only the best solutions to your Vertical fluing options 27 - 28 customers’ requirements.” Plume management positioning and system options 29 - 32 “At Worcester we recognise the vital role you play in the specification and installation of energy efficient appliances in homes across the UK. We will continue to invest in our products, people, facilities and added value Accessories 33 - 35 Carl Arntzen, Worcester training 36 - 38 Managing Director, After-sales 39 Bosch Thermotechnology Ltd. 3 * Key features of the range Outstanding performance Winner of Which? Best Buy awards The Greenstar Highflow CDi series is a in 2011, 2012 and 2013 well-established range of energy-saving, For three consecutive years, in a survey of floor-standing, gas-fired combi boilers which Which? members, the Worcester Greenstar incorporate a host of features that benefit the gas-fired condensing boiler range has been installer, the end user and the environment. presented with Best Buy awards.* In the latest survey, no other manufacturer scored Greenstar Highflow CDi combi boilers are higher for reliability and customer satisfaction. renowned for their industry-leading hot water 4 flow rates of up to 25 litres a minute. This, Ease of installation combined with rapid re-heat times makes them The Greenstar Highflow CDi has been designed to especially suitable for larger properties with make installation as straight forward as possible. multiple hot water outlets. They are able to deliver The appliance is supplied with a floor mounted pre- comparable flow rates to systems with an unvented plumbing jig which enables gas and water services mains cylinder without the need for a separate to be installed before connection to the boiler is storage tank. As a result, baths fill more quickly and made. The boiler has a wheel-in tray which enables longer showers can be enjoyed, whilst the separate the appliance to be easily slid into place once the plated heat exchanger and thermal store ensures pipe connections have been made. This feature that hot water is delivered instantly on demand. also makes maintenance and servicing easier. *Source: Which? 2013 survey published in Sept 2013. The clean ‘skin’ design of Worcester Greenstar boilers is incorporated into the Greenstar Highflow CDi range. The Greenstar Highflow CDi combi boiler series at a glance Greenstar Highﬂow 440CDi Greenstar Highﬂow 550CDi 7 715 330 041 7 715 330 040 Min 7.4kW 9.7kW Max 29.5kW 41.1kW 20l/min* 25l/min* CH temperature control 9 9 DHW temperature control 9 9 Natural gas 9 9 LPG boiler 9 9 Electronic ignition 9 9 2005 SEDBUK value – natural gas 90.8% / A rated 90.8% / A rated 2009 SEDBUK value – natural gas 89.2% / A rated 89.2% / A rated Part no. Output kW to DHW Flow rate at 35ºC ∆ T *Provided adequate mains water pressure and flow is available – see page 16 for further details. 5 Greenstar Highflow CDi Features and benefits Energy efﬁcient Beneﬁts to the installer Greenstar Highflow CDi condensing combi boilers are • Familiar design so no surprises during installation • Tried and tested heat exchanger, as used in the popular SEDBUK A rated (2005). This means they have an average annual efficiency of 90.8%, compared to the 78% wall-mounted Greenstar CDi Classic series, provides long efficiency achieved by non-condensing boilers. Therefore, and reliable service customers who upgrade to a Greenstar Highflow CDi boiler not only reduce their gas bills, they also reduce their carbon footprint. • Ideal solution for properties with high hot water demand and multiple hot water outlets • Uses standard Worcester multi-directional fluing options for ease of installation in a wide range of situations • Supplied as standard with 12 litre expansion vessel, 3bar pressure relief valve, pressure gauge and automatic air vent • Built-in condensate pump increases siting possibilities and helps to reduce the risk of frozen condensate • Pump seizure protection reduces the risk of call-backs • Easy to site with dimensions comparable to standard ‘white goods’ appliances. Beneﬁts to the end user Keep hot facility All Greenstar combi models have an in-built ‘keep hot’ facility which will keep the primary water within the heat exchanger hot – approximately 2.5 litres volume. This will ensure that hot water is delivered almost instantly to the opened outlet. • Significant reductions in energy costs thanks to latest condensing technology and high efficiency heat exchanger • • Quick re-heat times • Hot water at mains pressure without the need for a pump • Frees up space by not requiring a hot water cylinder • Modulating central heating and hot water outputs, Exceptional flow rates even with multiple hot water outlets Optional plug-in controls combined with advanced Worcester controls, enable A choice of optional controls is available with Greenstar comfortable temperatures to be set independently of Highflow CDi boilers to enable your customers to select each other. the type of control which best suits their individual requirements. The choice ranges from a simple-to-operate Peace of mind digital programmer to sophisticated wireless programmers, Worcester Greenstar Highflow CDi boilers room thermostats and intelligent controls. For more on benefit from a 10 year guarantee† on the these, see page 10. primary heat exchanger†. 6 †Terms and conditions apply. Fluing options Backed by Worcester quality The Greenstar Highflow CDi range has a full range of Every Greenstar Highflow CDi boiler is operationally Condensfit II™ flue options in both 60/100mm and tested before it leaves the factory as part of Worcester’s 80/125mm diameters and includes a plume deflector as rigorous quality control procedure. When you install a standard. This versatile flue system can be run horizontally Worcester boiler, you can rest assured that your customer or vertically. is receiving the best quality components and highest levels of workmanship. The Greenstar Highflow CDi fascia accommodates a wide range of Worcester controls. Typical hot water recovery times Example – Greenstar Highflow 440CDi Example – Greenstar Highflow 550CDi With an outlet temperature of 47.5°C, a 100 litre draw off can be recovered by the boiler in approximately 5 minutes. With an outlet temperature of 50°C, a 70 litre draw off can be recovered by the boiler in approximately 3 minutes. 50 47.5 45 52.5 50 litres 72 litres 100 litres 130 litres 42.5 40 182 litres Normal bathing temperature Temperature ºC Temperature ºC 52.5 50 47.5 45 42.5 40 42.5 litres 70 litres 98 litres 135 litres 183 litres Normal bathing temperature 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 Time in minutes Nominal flow rate 4.4gpm (20l/min) Cold water inlet 10ºC (50ºF) Time in minutes Nominal flow rate 5.5gpm (25l/min) Cold water inlet 10ºC (50ºF) 7 Inside story –Greenstar Highflow CDi condensing combi boiler series Combustion air modulating fan Control panel Gas burner/ spark electrodes Tank over heat thermostat Tank temperature sensor Heat store Heat cell Plate DHW heat exchanger Water flow sensor turbine Gas valve Filling loop isolation valve Expansion vessel Circulating pump Central heating temperature control 8 On/off button Optional control Digital display Pressure gauge Domestic hot water temperature control Technical data Boiler Greenstar Highﬂow 440CDi Greenstar Highﬂow 550CDi Height 850mm 850mm Width 600mm 600mm Depth 600mm 600mm 112kg 112kg 2005 SEDBUK value – natural gas 90.8% / A rated 91% / A rated 2005 SEDBUK value – LPG Weight – dry 92.2% / A rated 92.2% / A rated 2009 SEDBUK value – natural gas 89.2% 89.2% 2009 SEDBUK value – LPG 90.2% 90.2% Heating ﬂow / return connections 22mm compression 22mm compression Hot / cold water connections 22mm compression 22mm compression 15mm dia. 15mm dia. Condensate connection 22mm plastic pipe 22mm plastic pipe Gas connection 22mm compression 22mm compression 51 litres 51 litres Minimum domestic inlet pressure for max. DHW ﬂow rate 1.5bar 1.7bar Minimum domestic inlet pressure to operate the appliance 0.5bar 0.5bar Maximum domestic inlet pressure 10bar 10bar DHW ﬂow rate @ 35ºC∆T 20 l/min 25 l/min Output to central heating 7.4 - 29.2kW 9.7 - 30.6kW 9 9 9 9 9(optional) 9 9 (optional) 9 Digital Digital Max. vertical ﬂue (100mm dia.) inc. terminal 6,400mm 6,400mm Max. vertical ﬂue (125mm dia.) inc. terminal Pressure relief valve Primary water content Floor mounted pre-plumbing jig Filling link Plug-in timer Condensate disposal pump Fault diagnostic display 15,000mm 15,000mm Max. horizontal ﬂue (100mm dia.) 4,000mm 4,000mm Max. horizontal ﬂue (125mm dia.) 13,000mm 13,000mm 33.3mg/kWh 32.2mg/kWh 5 5 NOx classiﬁcation – natural gas NOx class 9 Optional plug-in controls Increased SAP ratings As well as all Greenstar combi models achieving very high SAP ratings for dwellings, the addition of an intelligent flow temperature ‘compensating’ controller can further increase these ratings, as well as being part of the recommended best practice, as covered by the CHeSS design standard. Load or weather compensation offers around 5% energy savings compared to standard on/off controls. Intelligent controls range FW100 – Weather compensation controller – Part no. 7 716 192 067 • Boiler output automatically adjusts to precisely meet the heat demands of the property according to outside temperature conditions at maximum efficiency • Programmable unit with six switching points a day for control of both central heating and hot water • Choice of six selectable weekly programmes • Can be integral to the boiler or wall mounted • Has factory set heatcurves for various different heating systems (radiators, underfloor etc.) • Manual override that can boost or reduce heating if required. FR110 – Programmable room thermostat – Part no. 7 716 192 066 • Intelligent programmable room thermostat • Load compensation • Choice of six selectable weekly programmes • Six switching points a day for central heating and hot water • Boiler output automatically adjusted to precisely meet the heat demand of the property at maximum efficiency • Maximises the condensing boiler’s operation. FR10 – Intelligent room thermostat – Part no. 7 716 192 065 • Load compensation • Boiler output automatically adjusted to precisely meet the heat demand of the property at maximum efficiency • Maximises the condensing boiler’s operation • Compatible with Worcester time controls. Digital and wireless programmers and room thermostat range DT20 Twin channel digital programmer – Part no. 7 716 192 038 • Three separate time periods per day for both central heating and hot water • Plugs into fascia and is pre-set to current time, day and date. DT20RF – similar to the DT20 but with the following features – Part no. 7 716 192 054 • Three separate time periods per day for both central heating and hot water • Room thermostat provides room temperature control • No wiring • Adjusts automatically to British summertime mode. 10 DT10RF Digistat – Part no. 7 716 192 052 • 24hr programmable room thermostat offering different room temperatures over six switching periods a day • No wiring • Fascia mounted receiver includes timer for HW. DT10RF Optimiser – similar to the DT10RF Digistat but with the following additional features – Part no. 7 716 192 053 • Sophisticated seven day programmable room thermostat • Optimum start (feature that switches the boiler on at precisely the right time to achieve the desired room temperature at the desired time). Mechanical timer range MT10 mechanical timer – Part no. 7 716 192 036* • The simplest Worcester device • Analogue clock for setting on and off times for heating. MT10RF mechanical timer – Part no. 7 716 192 037* • Simple installation • Analogue display has comfort and economy time and temperature periods • No need for separate room thermostat • No wiring. *These controls will not provide DHW pre-heat. Optional plug-in controls at a glance MT10 MT10RF DT20 DT20RF DT10RF Digistat DT10RF Optimiser FR10 FR110 FW100 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 Hard wired Radio frequency Plug-in CONNECTION TYPE 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 Boiler flow temp compensation Optimum start Programmable room thermostat Room thermostat TEMPERATURE CONTROL Auto switch – BST/GMT 7 day 24 hour Hot water TIME CONTROL Central heating Wall mounted Fascia mounted MOUNT Intelligent Digital Control option Mechanical TYPE 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 11 Site preparations and guidance All combi boilers require less installation time than a Installation and service clearances conventional boiler, for these reasons: The minimum clearances shown below should be allowed • • Highly versatile multi-directional fluing system • Combined ignition and control board means for installation and servicing. Compartment ventilation Zero pressure governor gas valve with fully modulating fan would only be required at these clearances. less connections 1,200mm • Supplied with built-in filling link • Optional plug-in timers • Built-in boiler frost protection • Supplied with roll-on bracket and floor mounted 610mm 1,450mm 600mm installation frame. Siting of appliance 5mm The appliances are only to be installed internally within a 5mm 600mm property, at a suitable location onto a fixed, rigid surface, that is at least the same size as the appliance and is capable of supporting its weight. Mounting on a combustible surface Installation clearances for Greenstar Highflow CDi The appliances may be installed into an airing cupboard if required. Use a non-combustible perforated material (max. hole sizes of 13mm) to separate the boiler from 1,200mm the airing space. See section “Boiler location” 610mm 15mm 865mm on page 13. 5mm 5mm 600mm 250mm* Service clearances for Greenstar Highflow CDi *Space required for unvented areas with a removable door or panel Compartment installation Compartments: Follow the requirements of BS 6798 and BS 5440 Part 2 and note: • Minimum clearances must be maintained • An access door is required to install, service and maintain the boiler and any ancillary equipment • If fitting the boiler into an airing cupboard use a noncombustible perforated material (maximum hole sizes of 13mm) to separate the boiler from the airing space. 12 Airing cupboard clearances – minimum clearances Boiler location The appliance may be installed in any room, although particular attention is drawn to the requirements of the 800mm 625mm IEE regulations applicable, and in Scotland the electrical provisions with respect to installation in a room containing a bath or shower. 100mm 1. The room in which the appliance is installed does not 25mm 2,300mm require a dedicated air vent. 2. If the appliance is installed in a cupboard or compartment with dimensions that allow the following minimum clearances, then no ventilation is required: 200mm 100mm Compartment installation Position of appliance Minimum unventilated clearance (to removable door) In front 75mm* Right side 100mm Left side 100mm Above flue elbow/casing 25mm 100mm 50mm *75mm from an opening door. 600mm is required for servicing Ventilation-free compartment installation – minimum clearances If the clearances are less than those stated for the options above then ventilation must be provided as described in BS 5440. 800mm 800mm Venting compartments 50mm A minimum of 2 air vents (A) must be fitted, one at low level and another at high level onto the same wall using the same 900mm air for circulation, see diagram below. 100mm** Minimum free air required for venting: • For air directly from outside: Greenstar Highflow 440CDi 155cm2 per vent 100mm** 200mm* Greenstar Highflow 550CDi 220cm2 per vent • For air from internal space/room: Greenstar Highflow 440CDi 310cm2 per vent Greenstar Highflow 550CDi 440cm2 per vent *Space required for unvented areas with a removable door or panel. **This space can be reduced to 50mm for one side only as along as both the side clearances add up to the total of both the side measurements shown or more. A 13 Important: bathroom locations and clearances Site preparation/portability • The boiler must not be installed in Zone 1 • Any switch or appliance control using mains electricity Greenstar Highflow CDi appliances are supplied with a floor mounted pre-plumbing jig. The jig enables all gas and must not be within reach of a person using the bath water services to be pre-plumbed and tested prior to fitting or shower the boiler. • Electrical switches (other than pull cords), fused spurs and socket outlets must not be situated in the bathroom For ease of installation the appliance has a roll-in boiler tray • A boiler fitted with a mechanical timer or RF mechanical which allows it to be rolled into place once the connections timer (receiver) or FW100 controller may only be installed have been made. outside the shaded area. A boiler with any other timer fitted (or blanking panel for an optional programmer) can Casing dimensions be installed in zone 2. • Additional Residual Current Device (RCD) protection may be required. Refer to the latest IEE wiring regulations. 850mm 600m m m 600m 600m 2 2 m 600m m 750m 1 1 2 2 2 Radi u 600m s m 2 2 1 2 Radius 600mm Greenstar Highflow CDi Pipework connections A 600m m m 2 m m 2,250mm 1 2* 2* Radius 600mm 14 2 2 1 D E 2 Radiu s 600m m 2 C 600m 750m 1 B 600m Pipework connections 2 2,250mm 2 600mm 600mm 2250mm 2250mm m A Central heating flow 22mm B DHW flow 22mm C Gas inlet 22mm D Cold main inlet 22mm E Central heating return 22mm *Without the end wall, zone 2 must extend 600mm from the bath Installation requirements Installation of Greenstar Highflow CDi combi boilers must System filling and make-up be in accordance with the relevant requirements of the To comply with the Water Authority requirements, the Gas Safety (Installation Use) Regulations at the time of system should be filled via a temporary hose connection installation, current IEE Wiring Regulations, local Building to the mains cold water supply, with a double check valve Regulations, Building Standards (Scotland) regulations assembly and a test point fitted to the mains water side of and bylaws of the local Water company and Health and the temporary circuit. This is supplied within the boiler. Safety Document No. 635 (Electricity at Work Regulations 1989). It should be in accordance with the relevant Valves and joints recommendations of the following British Standards: It is very important that all valves and joints are able to sustain a working pressure of up to 3bar (45psi). Particular BS 6798; BS 5449; BS 5546:1; BS 5440:1; BS 5440:2; care should be exercised when fitting radiator valves and BS 6891. only those of high quality to BS 2767:10 should be used. All other valves and fittings should comply with BS 1010. Gas Safety (Installation and Use) Regulations. All gas appliances must be installed by a Gas Safe registered Loss of water pressure from a sealed system will require person in accordance with the above regulations. Failure to continuous recharging with fresh water and consequential install appliances correctly could lead to prosecution. introduction of air. Air is highly corrosive and will considerably reduce life expectancy of radiators, The manufacturers notes must not be taken in any way as pumps etc. overriding statutory regulations. Plastic pipework Sealed primary systems The use of plastic pipework is acceptable. However, some Worcester Greenstar Highflow CDi combi boilers are plastics are permeable to oxygen and must be avoided. Only supplied complete with all the necessary components to pipework with a polymeric barrier should be used. Please form a sealed primary system. Included are a pre-plumbed note that the first 600mm of pipework connected to the expansion vessel (12 litres), a pressure relief valve (set at boiler must be copper. 3bar), an automatic air vent and a pressure gauge. Open vented primary systems The expansion vessel fitted to the appliance will It is not permissible to install a Greenstar Highflow CDi accommodate differing system volumes, depending upon combi on an open vent system. its initial charge pressure, and system pre-pressurisation. The table below shows the system volume that can be accommodated under different conditions. If it is found that the system volume exceeds that catered for by the expansion vessel fitted within the appliance, then an extra vessel should be added as close to the appliance as possible in the heating return pipe. Refer to BS 5449:1 and BS 6798:1 for further information. Total system volume – litres (gallons) Initial charge pressure (bar) Initial system pressure (bar) 0.5 1.0 1.5 0.5 130 (29) – – 1.0 80 (17.5) 102 (22.5) – 1.5 43 (9.5) 58 (13) 71 (15.5) 2.0 20 (4.5) 27 (5.9) 33 (7.5) 15 Natural gas supply Liquid Petroleum Gas (LPG) supply Appliances, when on a full output demand, will require The appliances, when on a hot water or full output demand, up to 3.1m3/hr of gas for the 440CDi and 4.4m3/hr of gas will require up to 2.3kg/hr of gas for the 440CDi and for the 550CDi. The gas meter and supply pipes must be 3.2kg/hr of gas for the 550CDi. The gas tank or bottles capable of supplying this quantity of gas in addition to must be capable of supplying this quantity of gas at a the demand from any other appliance being served. It is nominal pressure of 37mbar (14.8in wg) at the appliance. important that a gas supply pipe of at least 22mm diameter The table below shows the LPG discharge through varying is used. Under no circumstances should the size of the gas lengths of pipe and the resistance to flow created by supply pipe be less that of the appliance inlet connection. elbows, bends etc. Pipework should be sized so as to The meter outlet should be capable of ensuring a nominal overcome this resistance. pressure of 20mbar (8in wg) at the appliance. Particular Total length of gas supply pipe (m) consideration should be given to the resistance to gas flow created by elbows, bends etc. Pipework should be sized 3 6 9 – Gas discharge 8.0 5.2 4.2 22 rate m3/h 15.9 8.8 8.3 28 to overcome this resistance, details of this are given in the table below. Total length of gas supply pipe (m) Pipe diameter (mm) 3 6 9 – Gas 2.9 – – 15 discharge 8.7 5.8 4.6 22 rate m3/h 18.0 12.0 9.4 28 Pipe diameter (mm) Approximate additional length to be allowed (LPG) Elbows or tees Metres 0.6 Feet 2 90º bends Metres 0.3 Feet 1 Approximate additional length to be allowed (natural gas) Electricity supply Elbows or tees Metres 0.50 Feet 2 90º bends Metres 0.3 A 3amp fused three pin plug and unswitched shuttered Feet socket outlet (both complying with BS 1363) or preferably a 1 double pole isolator with a contact separation of 3mm in all poles supplying the appliance should be used. The appliance electrical circuits are also protected by an internal 2.5amp fuse. The appliance must be earthed. Mains cold water supply Water Authority requirement A direct mains cold water connection is permitted by Water Authorities, however, it is recommended that reference be made to local requirements. In the event of difficulty contact the Worcester Technical Support Department. Pipe sizing Unless the mains pressure is low, a standard 22mm diameter service pipe is normally suitable. A 22mm hot water distribution pipe to the first branch is recommended thereafter 15mm and/or 10mm to all draw off points. 16 Cold water connection Showers Wherever possible the cold supply to the appliance should When a loose head shower with a flexible hose is used be the first connection off the mains supply, in order to over a bath or shower tray, the hose must be fixed so that minimise hot water flow reduction when cold water services the head cannot fall closer than 25mm (1in) above the top are operated. The final 600mm of piping to the appliance edge of the spill over level of the relevant bath or shower should be of copper only. tray. Alternatively, the feed pipes to the shower should incorporate a double check valve assembly or a check valve Cold water pressure and vacuum breaker. To achieve the stipulated flow rates of 20l/min (4.4gpm)/ 25l/min (5.5gpm) a working cold water mains pressure of With fixed head showers no provision is necessary. 1.5bar/1.7bar is required. The appliance will operate at a minimum working pressure of only 0.5bar (7.5psi), however The use of a thermostatically controlled shower will give a reduced hot water flow rate should be expected. added comfort and safeguard against high hot water Back-flow prevention devices, including water meters, temperatures. can prevent the expansion of hot water into the cold water main. However, this can result in a pressure build-up Bidet that may cause damage to the boiler and household The supply of hot and cold water mains direct to a bidet devices such as showers, washing machines etc. In is permitted provided that the bidet is of the overrim these cases we recommend that a mini-expansion vessel water feed type. The outlet(s) should be shrouded and (Part No. 7 716 192 105) be fitted adjacent to the boiler in not have any temporary hand held spray attached. No the cold water main. other anti-siphonage arrangements are necessary. MAINS WATER EXPANSION VESSEL: A - Mini expansion vessel, Part No. 7 716 192 105 B - Mains water inlet pipe C - Non-return valve D - Boiler B As the maximum temperature of the domestic hot water heat exchanger is limited by the electronic control circuit, there is normally no need for water treatment to prevent scale accumulation. A C Use in hard water areas D In areas where exceptional water conditions prevail, consideration may need to be given to the fitting of a device capable of preventing scale. In such circumstances the Hot water supply advice of the local water authority should be sought. As with all mains fed systems, the flow rate of water obtainable from individual taps will vary in relation to the Guarantee number of taps operating simultaneously, and will depend Worcester Greenstar Highflow CDi appliances are offered upon the cold mains supply available to the property. with a full 2 year guarantee* on parts and labour, a 10 year guarantee* on the primary heat exchanger and a 5 year Therefore, in order to avoid excessive starvation of flow guarantee* on the plate heat exchanger. Ongoing service to individual taps, flow balancing may be required by the and maintenance contracts can be arranged through the use of proprietary constant volume flow regulators or Worcester Customer Service Department. Ball-o-Fix valves. Please contact our guarantee registration advisors on Hot water systems 0844 892 2552 or visit www.worcester-bosch.co.uk/ Taps and valves guarantee Hot and cold taps and mixing valves used with Greenstar Highflow CDi appliances must be suitable for operating at a mains pressure of up to 10bar (150psi) and temperatures of 65°C (150°F). *Subject to conditions. 17 The Worcester Greenstar System Filter Modern condensing boilers are precision-engineered and A highly effective solution from the brand you can trust designed to run with a clean water heating system. Over The Worcester Greenstar System Filter has been specifically time, dirty system water will damage a boiler and its designed to combat the damaging effects of system debris components, causing failures and shortening the life of the and pollutants, allowing homeowners to protect their boiler overall system. or heat pump for a fraction of its cost. The filter is suitable for 22mm piped heating systems. Damaged boiler and system components • Blockages in primary heat exchanger • Increased wear on pumps • Blocked valves. At the centre of this innovative design is a highly powerful magnet that removes the magnetic debris (magnetite) that is present in the heating system water. The central location of the magnet ensures that magnetite is collected quickly and retained, maximising the overall protection. Any non-magnetic debris is caught by the twin-action cyclonic trap, a proven technology that offers a capacity to collect up to 200g of magnetite a year. The Greenstar System Filter has been extensively tested in simulated systems, proving its effectiveness in removing iron oxide, magnetite, limescale particles, casting sand, welding debris, non-magnetic metal ﬂakes, paint particles and other system pollutants. How the Greenstar System Filter removes debris from the system water. Heat exchanger damaged by system debris and pollutants Reduced efﬁciency • Energy efficiency loss equivalent to a boiler being reduced from A rated efficiency to D rated, resulting in fuel wastage • Blocked radiators can reduce efficiency and heating comfort. A thermal graphic of a blocked radiator Debris in the system blocks the efficient flow of water around the system, thus affecting the radiator’s heat distribution. Installation The filter can be installed almost anywhere in a heating system, however to maximise the effectiveness, it should be placed before the boiler and after the last radiator on the return pipework. 18 NEW Features Benefits Safeguards the boiler against damage and Highly effective filter protects the efficiency of the system. Saves up to 6% a year on energy bills* Prevent blockages in radiators A warmer home and quieter system Proven technology that can capture up to 200g High powered internal magnet of magnetite Increased performance – better installation Cylindrical design options Twin-action – magnetic and non-magnetic Instantly effective against a wide range of filtration system debris No electrical wiring connection or supply No power consumption or moving parts needed. Zero running costs and no failure of components Can be installed under the boiler or away from the appliance Flexibility Removes the need to isolate a section of One-way valve for adding system chemicals the system when carrying out servicing and maintenance Worcester, Bosch Group specification and design Reliability of components and filter *Independent research carried out by GASTEC at CRE Product info Part number 7 716 192 609 19 Condensate pipework All condensing boilers generate condensate discharge The condensate connection on Worcester appliances is in which needs to be piped away from the appliance using a 22mm polypropylene. The pipe should be extended and run plastic pipe. away from the appliance with a constant fall of 3º or at least 50mm in every metre away from the boiler. The amount of condensate generated depends on the efficiency and operating status of the appliance. Depending The condensate pipe can terminate into any one of on operating temperatures, the appliance will condense in four areas. both heating and hot water modes and may generate up to 2.7 litres of condensate per hour for the 440CDi and Whilst all of the methods are acceptable it is best practise 3.7 litres per hour for the 550CDi Regular. to terminate the condensate pipe via an internal waste system. This will eliminate the need for any external Condensate termination and route condensate pipe runs which can be susceptible to freezing Greenstar Highflow CDi combi boilers incorporate a in extreme weather. Best practise is not to run external condensate pump which allows condensate to be plumbed condensate pipe any further than 3m. If it is necessary to above the boiler, allowing more flexible siting possibilities. run more than 3m externally increase pipe size to 32mm. Condensate connection Condensate termination and route The condensate pump fills up and periodically discharges External condensate pipework through the flexible condensate pipe between 200mm and The Worcester Greenstar Highflow CDi combi appliances 4,500mm from floor level. After this point the condensate have a condensate pump rather than a siphonic condensate continues down the 22mm rigid pipework to the outlet trap. Rather than the condensate constantly dripping into using gravity. the discharge pipe, the condensate is collected in the pump which releases it in 100ml quantities. This will help prevent freezing occurring. Wherever possible the condensate discharge pipework should be routed and terminated internally. Should this not be possible, and the only available route is external, the Cut off excess pipework following conditions should be observed: Max. 4,500mm • The pipework length should be kept to a minimum and the route as vertical as possible • Where pipework could be subjected to extreme cold or wind chill, a weather proof insulation should be Min. 200mm used. Alternatively, the condensate pipework could be increased to a minimum 32mm. Condensate pump For full technical information on pipe size, insulation • The flexible plastic pipe can be reduced in length to suit the installation circumstances. The pipework must follow see Installation, Commissioning and Servicing one of the options shown opposite. Instruction Manual. Never terminate or discharge into any open source, including: sink, bath, shower, bidet, toilet etc. Note: any external condensate pipework should be protected with weather resistant insulation to help prevent freezing. 20 and different condensate pipework methods, please Visible air break at plug hole Sink with integral overflow 100mm Condensing boiler 75 mm min. 22mm dia. plastic pipe Insulation or increase pipe size Open end of condensate drainage pipe directly into gully below grating but above water level 22mm dia. plastic condensate drainage pipe running through the external wall External rain water pipe into foul water sewer External air break Condensing boiler Air gap Insulation or increase pipe size 75mm sink waste trap 68mm dia. PVC-u strap on fitting 43mm 90° M & F bend External air break when using a foul water down pipe Internal sink/washing machine drain 22mm dia. condensate drainage pipe, max external length 3 metres 22mm dia. Soil & vent stack 500mm min. Insulation or increase pipe size Condensate drainage pipe can be run above or below ground Condensing boiler Minimum 450mm and up to 3 storeys Invert Diameter 100mm min. plastic tube Bottom of tube sealed Limestone chippings Soil and vent stack 25mm Drainage holes Hole depth 400mm min. by 300mm dia. External condensate absorption point (unsuitable for clay soil types) 21 Horizontal and vertical flue terminal positioning All measurements in millimetres 2 25 3 1,500 600 2 1 5 300 300 1,500 600 1,200 4 6 Boundary Line Note Key to illustration • All measurements are the minimum clearances required • Terminals must be positioned so as to avoid combustion 1. 300mm adjacent to a boundary line. 2. The dimension below eaves, balconies and car ports can be • products entering the building reduced to 25mm, as long as the flue terminal is extended to Support the flue at approximately one metre intervals and at a clear any overhang. External flue joints must be sealed with change of direction, use suitable brackets and fittings. suitable silicon sealant. Flue bracket part numbers: 3. 7 716 191 092 (100mm dia.) 1,500mm between a vertical flue terminal and a window or dormer window. 7 716 191 173 (100mm dia. x 6) 4. 1,200mm between terminals facing each other. 7 716 191 174 (125mm dia.) 5. Vertical flue clearance, 300mm adjacent to a boundary line. 6. 600mm distance to a boundary line, unless it will cause a nuisance. BS 5440:Part 1 recommends that care is taken when siting terminal in relation to boundary lines. 7. 600mm minimum clearance from a skylight to a vertical flue. 8. Vertical flue clearance, 500mm to non-combustible building material, and 1,500mm clearance to combustible 22 building material. 2m 1m 25 104mm 52mm 16 13 400 300 500 12 14 200 300 7 8 600 500 300 300 15 300 600 9 600 10 16 11 300 300 17 300 300 25 300 9. 18 300 300mm above, below and either side of an opening door, air vent or opening window. 10. 600mm diagonally to an opening door, air vent or opening window. 11. 300mm to an internal or external corner. 12. 2,000mm below a Velux window, 600mm above or to either side of the Velux window. 13. 400mm from a pitched roof or 500mm in regions with 17. Flue clearance must be at least 300mm from the ground. Terminal guards must be fitted if the flue is less than 2 metres from the ground or if a person could come into contact with the flue terminal. 18. 600mm distance to a surface facing a terminal, unless it will cause a nuisance. BS 5440: Part 1 recommends that care is taken when siting terminals in relation to surfaces facing a terminal. heavy snowfall. 14. 500mm clearance to any vertical structure on a roof, 600mm to room sealed flue or 1,500 to an open flue. 15. 200mm below eaves and 75mm below gutters, pipe and drains. 16. The dimension below eaves, balconies and car ports can be reduced to 25mm, as long as the flue terminal is extended to • Installations in car ports are not recommended • The flue cannot be lower than 1,000mm from the top of a light well due to the build up of combustion products • Dimensions from a flue terminal to a fanned air inlet to be determined by the ventilation equipment manufacturer. clear any overhang. External flue joints must be sealed with suitable silicon sealant. 23 Greenstar Highflow CDi combi boiler horizontal fluing options Greenstar Highflow CDi combis offer a choice of 2 different sized horizontal RSF flue systems, 100mm diameter and 125mm diameter. The systems have different maximum lengths. Options 1 to 8 detail the permissible lengths. Accessories Components Part No. Description 100mm diameter 7 716 191 155 Horizontal RSF flue Horizontal telescopic kit (530mm) 7 716 191 083 Extension flue kit (960mm*) Flue diameter 100mm 125mm 7 716 191 172 2m flue extension Minimum flue length 130mm 350mm 7 716 191 133 Short flue extension (220mm*) Maximum flue length 4,000mm 13,000mm 7 716 191 084 90º bend 7 716 191 085 45º bend 100mm dia. telescopic flue kit 7 716 191 164 Vertical flue adaptor Comprises: 1 x internal flue connector bend 7 716 191 092 Support bracket kit 1 x flue adaptor 7 716 191 173 Support bracket kit (6 pack) 1 x flue connector 2 x wall cover plates 125mm diameter 530mm (100mm dia.) of flue duct including terminal 7 716 191 157 Horizontal flue kit (965mm) Part No. 7 716 191 155 7 719 003 666 Extension flue kit (960mm*) 125mm dia. standard flue kit 7 719 003 664 90º bend 1 x internal flue connector bend 7 719 003 665 45º bend 1 x flue adaptor 7 716 191 165 Vertical flue adaptor 1 x flue connector 2 x wall cover plates 965mm (125mm dia.) of flue duct including terminal 7 716 191 174 Support bracket kit *Dimensions when fitted **The 100mm flue system inclines 2º within the 100mm terminal. Part No. 7 716 191 157 The following criteria should be noted when planning the installation: • The concentric flue system must be inclined at 3º (52mm per metre) from the appliance, to allow condensate to drain back into the boiler • A white plume of condensation will be emitted from the terminal because the appliance operates at high efficiency. Care must be taken when selecting the flue terminal position • To achieve a maximum flue length, one of the extension flue kits will need to be cut so that the permitted maximum flue length is not exceeded • Horizontal flue options 1-8 illustrate common flue installations. Other configurations of the flue system are possible up to, and not exceeding, the stated maximum flue lengths. 24 Option 1: Extension rear flue horizontal flue assembly Components Option 3: Extension rear flue horizontal using 45º bends Components Part No. 100mm 7 716 191 155 7 716 191 083 Part No. 100mm 7 716 191 155 7 716 191 083 7 716 191 085 Part No. 125mm 7 716 191 157 7 719 003 666 Part No. 125mm 7 716 191 157 7 719 003 666 7 719 003 665 Maximum lengths (mm) & no. of components required Maximum lengths (mm) & no. of components required Greenstar Highflow CDi series Greenstar Highflow CDi series 100mm 4,000 125mm 13,000 1 up to 4 1 up to 12 100mm 125mm 11,000 1 up to 2 2 1 up to 10 2 Option 4: Extension rear flue horizontal using a second 90º bend Option 2: Extension rear flue horizontal using a 90º bend Components 2,500 Components Part No. 100mm 7 716 191 155 7 716 191 083 7 716 191 084 Part No. 100mm 7 716 191 155 7 716 191 083 7 716 191 084 Part No. 125mm 7 716 191 157 7 719 003 666 7 719 003 664 Part No. 125mm 7 716 191 157 7 719 003 666 7 719 003 664 Maximum lengths (mm) & no. of components required Maximum lengths (mm) & no. of components required Greenstar Highflow CDi series Greenstar Highflow CDi series 100mm 2,500 125mm 11,000 1 up to 2 1 100mm 1,000 1 up to 2 2 1 up to 10 1 125mm 9,000 1 up to 8 2 Note: The short flue extension (100mm dia.) may be used Note: The maximum ﬂue length must be reduced by the as an alternative to the standard extension as required up to following amounts for each bend used. the maximum flue lengths stated (Part No. 7 716 191 133). 45º bend 90º bend Greenstar Highﬂow CDi 60/100mm ﬂues 750mm 1,500mm Greenstar Highﬂow CDi 80/125mm ﬂues 750mm 1,500mm 25 Option 5: Extension flue upwards and horizontal Option 7: Extension flue upwards and horizontal using a third 90º bend Min. 120mm Min. 120mm Components Components Part No. 100mm 7 716 191 155 7 716 191 083 7 716 191 084 7 716 191 164 Part No. 100mm 7 716 191 155 7 716 191 083 7 716 191 084 7 716 191 164 Part No. 125mm 7 716 191 157 7 719 003 666 7 719 003 664 7 716 191 165 Part No. 125mm 7 716 191 157 7 719 003 666 7 719 003 664 7 716 191 165 Maximum lengths (mm) & no. of components required Maximum lengths (mm) & no. of components required Greenstar Highflow CDi series Greenstar Highflow CDi series 100mm 2,500 125mm 11,000 1 up to 2 1 1 100mm N/A N/A N/A N/A N/A 1 up to 10 1 1 125mm 7,000 1 up to 6 3 1 Option 6: Extension flue upwards and horizontal using a second 90º bend Option 8: Side flue extension using two 45º bends Min. 120mm Components Components Part No. 100mm 7 716 191 155 7 716 191 083 7 716 191 084 7 716 191 164 Part No. 100mm 7 716 191 155 7 716 191 083 7 716 191 085 Part No. 125mm 7 716 191 157 7 719 003 666 7 719 003 664 7 716 191 165 Part No. 125mm 7 716 191 157 7 719 003 666 7 719 003 665 Maximum lengths (mm) & no. of components required Maximum lengths (mm) & no. of components required Greenstar Highflow CDi series Greenstar Highflow CDi series 100mm 1,000 1 up to 2 2 1 100mm 2,500 125mm 9,000 1 up to 8 2 1 125mm 11,000 1 up to 2 2 1 up to 10 2 Note: The short flue extension (100mm dia.) may be used Note: The maximum ﬂue length must be reduced by the as an alternative to the standard extension as required up to following amounts for each bend used. the maximum flue lengths stated (Part No. 7 716 191 133). 26 45º bend 90º bend Greenstar Highﬂow CDi 60/100mm ﬂues 750mm 1,500mm Greenstar Highﬂow CDi 80/125mm ﬂues 750mm 1,500mm Greenstar Highflow CDi combi boiler vertical fluing options Greenstar Highflow CDi combis offer a choice of 2 different sized vertical RSF systems, 100mm diameter and 125mm diameter. Both systems have different maximum lengths. Options 1 to 3 detail the permissible lengths. Accessories Components Part No. Description 100mm diameter 7 716 191 156 Vertical 1,140mm kit 7 716 191 083 Extension flue kit (960mm*) Vertical RSF flue Flue diameter 100mm 125mm 7 716 191 172 2m flue extension Flue terminal assembly diameter 120mm 135mm 7 716 191 133 Short flue extension (220mm*) 6,400mm 15,000mm 7 716 191 084 90º bend 1,140mm 1,365mm 7 716 191 085 45º bend Maximum flue length (inc. terminal) Flue terminal assembly length 7 716 191 090 Flashing – flat roof Vertical balanced flue kit 7 716 191 091 Flashing – pitched roof Comprises: 1 x flue terminal assembly 125mm diameter 1 x weather sealing collar 7 716 191 158 Vertical 1,365mm kit 1 x fire stop spacer 1 x vertical flue adaptor 7 719 003 666 Extension flue kit (960mm*) 1 x wall bracket 7 719 003 664 90º bend 1 x flue adaptor 7 719 003 665 45º bend Part No. 7 716 191 156 (100mm dia.) 7 716 191 090 Flashing – flat roof Part No. 7 716 191 158 (125mm dia.) 7 716 191 091 Flashing – pitched roof *Dimensions when fitted The following criteria should be noted when planning the installation: • Because the appliance operates at high efficiency, a white plume of condensation will be emitted from the terminal. Care must be taken when selecting the flue terminal position • To achieve a maximum flue length, one of the extension flue kits will need to be cut so that the permitted maximum flue length is not exceeded • Vertical flue options 1-3 illustrate common flue installations. Other configurations of the flue system are possible up to, and not exceeding, the stated maximum flue lengths. 27 Option 3: Vertical balanced flue using two 90º bends Option 1: Vertical balanced flue assembly Pitc roo hed f 500mm 300mm Flat roof Min. 120mm Components Components Part No. 100mm 7 716 191 156 7 716 191 083 Part No. 100mm 7 716 191 156 7 716 191 083 7 716 191 084 Part No. 125mm 7 716 191 158 7 719 003 666 Part No. 125mm 7 716 191 158 7 719 003 666 7 719 003 664 Maximum lengths (mm) & no. of components required Maximum lengths (mm) & no. of components required Greenstar Highflow CDi series Greenstar Highflow CDi series 100mm 6,400 125mm 15,000 1 up to 6 1 up to 14 100mm 3,400 125mm 11,000 1 up to 3 2 1 up to 10 2 Option 2: Vertical balanced flue using two 45º bends Min. 120mm Components Part No. 100mm 7 716 191 156 7 716 191 083 7 716 191 085 Part No. 125mm 7 716 191 158 7 719 003 666 7 719 003 665 Maximum lengths (mm) & no. of components required Greenstar Highflow CDi series 100mm 4,900 125mm 13,000 1 up to 5 2 1 up to 12 2 Note: The short flue extension (100mm dia.) may be used Note: The maximum ﬂue length must be reduced by the as an alternative to the standard extension as required up to following amounts for each bend used. the maximum flue lengths stated (Part No. 7 716 191 133). 28 45º bend 90º bend Greenstar Highﬂow CDi 60/100mm ﬂues 750mm 1,500mm Greenstar Highﬂow CDi 80/125mm ﬂues 750mm 1,500mm Plume management terminal positioning All measurements in millimetres Flue terminal guard 7 716 191 176 ±45° Plume re-direction: 100 600 1 180° Flue exhaust outlet 10 1,500 Air intake ±80° 6 200 300 2 200 5 600 150 200 300 300 3 150 300 7 150 150 300 8 200 300 150 1,200 300 300 25 25 600 9 10 4 Boundary line Note 6. • All measurements are the minimum clearances required • Refer to pages 22-23 for all concentric flue terminal positions can be reduced to 150mm providing the flue exhaust outlet has a 300mm clearance. Plume kits running horizontally must have unless the flue position is specified on the figure above a 10° fall back to the boiler for proper disposal of condensate. “Plume terminal positions” For details on specific lengths see relevant boiler Technical & • Terminals must be positioned so as to avoid combustion products entering the building Specification information. 7. • Support the flue at approximately one metre intervals and at a 300mm clearance. 8. Key to illustration This feature allows some basic plume re-direction options on a standard telescopic horizontal flue terminal. 300mm minimum clearances to a opening, e.g. window. However the Internal/external corners. The air intake clearance can be reduced to 150mm providing the flue exhaust outlet has a change of direction, use suitable brackets and fittings. 1. Using a Plume Management Kit, the air intake measurement Clearances no less than 200mm from the lowest point of the balcony or overhang. 9. 1,200mm from an opening in a car port on the same wall e.g. door or window leading into the dwelling. 10. 600mm distance to a surface facing a terminal, unless it will minimum clearances to an opening in the direction that the cause a nuisance. BS 5440: Part 1 recommends that care is plume management is facing, must be increased to 1,500mm. taken when siting terminals in relation to surfaces facing Where the flue is less than 150mm to a drainpipe, and plume a terminal. re-direction is used, the deflector should not be directed towards the drainpipe. 2. 300mm adjacent to a boundary line. 3. Plume Management Kit air intake can be reduced to 150mm providing the flue exhaust outlet is no less than 300mm adjacent to a boundary line. 4. 1,200mm between terminals facing each other. 5. 600mm distance to a boundary line, unless it will cause a • Installations in car ports are not recommended • The flue cannot be lower than 1,000mm from the top of a light well due to the build up of combustion products • Dimensions from a flue terminal to a fanned air inlet to be determined. nuisance. BS 5440:Part 1 recommends that care is taken when siting terminal in relation to boundary lines. 29 Plume management system options Plume management system ™ Accessories 60mm dia. plume management kit Components 1 x terminal bend Part No. Description 60mm diameter 1 x extension 500mm 1 x outlet assembly 7 716 191 086 Plume management kit 1 x clamp pack 7 716 191 087 Extension (1,000mm) Part No. 7 716 191 086 7 716 191 088 90º bend 7 716 191 089 45º bend (pair) 7 716 191 176 Plume management terminal guard round Standard plume management system The flue terminal outlet has built-in stops which limits the All plume management sections must rise by at least rotation for horizontal fluing, allowing the condensate to 173mm per metre (10º) from the terminal to ensure that run back into the boiler for safe disposal. Do not attempt to condensate flows back into the boiler. force beyond the limit stops. Min. 1,500mm Opening in building e.g. window Direction of flue discharge Direction of flue discharge 500mm (M) Min. 1,500mm Opening in building e.g. window Re-directing flue discharge from a 60mm dia. plume management outlet 30 The maximum effective flue lengths (L) are stated opposite Condensfit II™ telescopic flue and plume management for the relevant appliance together with the minimum and system measuring maximum lengths (M) of the plume management system Fig A connected, these lengths must not be exceeded. External plume management bends still need to be allowed for. See below. 500mm (min) (M) L (max) 60mm dia. plume management system To ensure that the maximum total straight flue length along the plume management route is not exceeded, the following should be added to dimension (M): • 1,500mm for each extra 90º bend • 750mm for each extra 45º bend For plume management options with 60mm dia. extensions, Fig B refer to page 32. The effective flue length can be determined by adding together all the straight flue lengths and the effective lengths of the bends used, 2,000mm for each 90º bend 4,500mm (max) (M) and 1,000mm for each 45º bend. L (max) Effective straight ﬂue lengths for telescopic ﬂue with plume management Boiler Highﬂow CDi series Fig. A Maximum straight ﬂue length (L) with minimum plume management length 500mm (M) Fig. B Maximum straight ﬂue length (L) with maximum plume management length 4,500mm (M) 4,000mm 1,200mm 31 Plume management system Plume management system with angled termination Components Part No. 60mm 7 716 191 086 Maximum lengths (mm) & no. of components required Components Greenstar Highflow CDi series* 60mm 500 Part No. 60mm 1 7 716 191 086 7 716 191 087 Maximum lengths (mm) & no. of components required Greenstar Highflow CDi series* Plume management system with extensions 60mm 4,500 1 up to 4 Plume management system with extensions and 45º bends Components Part No. 60mm 7 716 191 086 7 716 191 087 Maximum lengths (mm) & no. of components required Greenstar Highflow CDi series* 60mm 4,500 1 up to 4 Plume management system with extensions and 45º bend Components Part No. 60mm 7 716 191 086 7 716 191 087 7 716 191 089 Maximum lengths (mm) & no. of components required Greenstar Highflow CDi series* 60mm 3,000 1 up to 3 Components Part No. 60mm 7 716 191 086 7 716 191 087 7 716 191 089 Maximum lengths (mm) & no. of components required Greenstar Highflow CDi series* 60mm 3,750 1 *NOTE: You must refer to the table on page 31 to up to 4 1 calculate your horizontal ﬂue lengths and plume management lengths. 32 2 Greenstar Highflow CDi series accessories MT10 mechanical timer MT10RF mechanical RF thermostat DT20 twin channel digital programmer DT20RF digital RF thermostat with twin channel programmer Worcester Part No. 7 716 192 036 Worcester Part No. 7 716 192 037 Worcester Part No. 7 716 192 038 Worcester Part No. 7 716 192 054 DT10RF digistat DT10RF optimiser FR10 intelligent room thermostat FR110 programmable room thermostat Worcester Part No. 7 716 192 052 Worcester Part No. 7 716 192 053 Worcester Part No. 7 716 192 065 Worcester Part No. 7 716 192 066 FW100 weather compensation controller RS telescopic flue kit (100mm dia.) Horizontal flue kit (125mm dia.) Vertical BF kit (100mm dia.) Worcester Part No. 7 716 192 067 Worcester Part No. 7 716 191 155 Worcester Part No. 7 716 191 157 Worcester Part No. 7 716 191 156 Vertical BF kit (125mm dia.) Vertical flue adaptor (60/100mm) Vertical flue adaptor (80/125mm) 1,000mm extension kit (100mm dia.) Worcester Part No. 7 716 191 158 Worcester Part No. 7 716 191 164 Worcester Part No. 7 716 191 165 Worcester Part No. 7 716 191 083 Note: For information on the Condensfit II™ Telescopic Flue System and Plume Management Kit, please see dedicated flue Technical and Specification leaflet 8 716 112 174. 33 Greenstar Highflow CDi series accessories 34 2m flue extension (100mm dia.) Short flue extension 220mm (100mm dia.) 1,000mm extension (125mm dia.) 45º bend (100mm dia.) Worcester Part No. 7 716 191 172 Worcester Part No. 7 716 191 133 Worcester Part No. 7 719 003 666 Worcester Part No. 7 716 191 085 45º bend (125mm dia.) 90º bend (100mm dia.) 90º bend (125mm dia.) Support bracket kit (100mm dia.) Worcester Part No. 7 719 003 665 Worcester Part No. 7 716 191 084 Worcester Part No. 7 719 003 664 Worcester Part No. 7 716 191 092 Support bracket kit (125mm dia.) Support bracket kit 6 pack (100mm dia.) Plume management kit (60mm dia.) Extension (60mm dia., 1,000mm) Worcester Part No. 7 716 191 174 Worcester Part No. 7 716 191 173 Worcester Part No. 7 716 191 086 Worcester Part No. 7 716 191 087 90º bend (60mm dia.) 45º bend (60mm dia.) Greenstar System Filter Flat roof flashing kit (100mm & 125mm dia.) NEW Worcester Part No. 7 716 191 088 Worcester Part No. 7 716 191 089 Worcester Part No. 7 716 192 609 Worcester Part No. 7 716 191 090 Pitched roof flashing kit (100mm & 125mm dia.) Worcester Part No. 7 716 191 091 35 The total training experience Worcester expertise that will build your skills Worcester has always placed great emphasis on technical Mobile training support and training for installers and service engineers. To complement our training venues across the country, Advances in heating technology, including the increasing use we can also bring training to you. of renewables, make the need for training greater than ever. We have mobile vehicles fully equipped with operational To ensure the highest levels of competence and expertise Greenstar gas-fired boilers, dry strip-down models and even in the installation of all Worcester products, we run a Greensource air to air heat pump, ensuring that quality intensive training courses for installers, commissioning training in a comfortable environment can be achieved on engineers and operatives involved with servicing and your doorstep! fault finding. If it’s oil training you require, our 7.5 tonne mobile oil Courses available vehicle is available throughout the country for hands-on Our training facilities offer a number of courses suitable product training and OFTEC assessments. for the installer and commissioning engineers, and more in-depth courses for the servicing and fault finding engineers. Distance learning/web based learning Worcester has produced a selection of Distance Learning Training centres throughout the UK CD ROMs/DVDs which are packed with information. To enable us to meet the growing demand for training we Call 0330 123 9119 for your copies, or visit have invested in additional facilities at the award-winning www.worcester-bosch.co.uk for information training academy at our Worcester headquarters. In addition on Web Based Learning. to the original academy there is now a new 400m2 unit, 25% of which is devoted to an open-plan domestic training area Get on course for a more proﬁtable future now. with life-size single-storey brick buildings. These feature working Greenskies solar thermal systems which enable Training centres T installers to get up onto the roof of the building to get more College links training centres realistic training. There are bays full of all Greenstar gasfired appliances, so installers can really get to grips with Elgin the importance of system design. The additional space also contains dedicated training areas for our renewable Dundee and future products. The training centre also runs certified domestic and commercial ACS training and assessment. Johnstone Borders Further academies are located at West Thurrock in Essex, Ayr Wakefield and Clay Cross in Derbyshire, all offering our full Durham suite of courses. Please phone 0330 123 0166 for more Belfast information about a course near you. Each course is run by specialist trainers and is superbly equipped to deliver a combination of classroom theory and practical hands-on Burnley Wakefield W Dublin Clay Cross experience that’s second to none. Wrexham Worcester College-linked Learning As well as offering training at our own centres, Worcester Tredegar has established close partnerships with many colleges Cambridge West Thurrock Wiltshire around the UK, equipping them with our latest products. Call us on 0330 123 0166 to find out when we will be Camborne Paignton running the course of your choice at a college in your area. Call now for more information 0330 123 0166 36 Gas-fired product courses As a market leader in gas-fired condensing boilers, we Gas-fired condensing boiler courses aim to ensure the highest levels of competence and Greenstar CDi Classic gas-fired condensing combi boilers. expertise in the installation of all Worcester gas-fired Greenstar CDi Compact and NEW Greenstar Si Compact products. We run intensive training courses for installers, gas-fired condensing combi boilers. commissioning engineers and operatives involved with Greenstar i Junior gas-fired condensing combi boilers. servicing and fault finding. Greenstar system & regular gas-fired condensing boilers (covers NEW Greenstar 27Ri & 30Ri, Greenstar 12Ri-24Ri, Our comprehensive gas-fired condensing boiler training Greenstar CDi Classic Regular, Greenstar FS CDi Regular, courses include product overview, inspection and cleaning Greenstar 30CDi Classic System, NEW Greenstar 27i & of components, CO and CO2 analysis of flue gas, removal 30i System and Greenstar 12i-24i System boilers). of compact hydraulics, service mode functions and fault Greenstar Highflow CDi & FS CDi Regular floor standing finding on ‘live and demo’ appliances. gas-fired condensing combi and regular boilers. Greenstar FX Controls (covers MT10, MT10RF, DT20RF, DT20, DT10RF, TD200, RT10, FR10, FR110, FW100 and ISM1). CDi Classic CDi Compact & Si Compact i Junior System & Regular Highﬂow CDi & FS CDi Regular FX Controls Duration 1 Day 1 Day 1 Day 1 Day 1 Day 1 Day Cost Free* Free* Free* Free* Free* Free* D D D D D D D D D D D D D D D D D D D D D D D D D Guide to the varied range of control options that are available Worcester D D D D D Clay Cross U U U U U D D D D D D D D D D D D D D D D Training course covers Specification Installation Commissioning Servicing Maintenance Course locations Wakefield West Thurrock College Links† Mobile† U U U U D D D U D D *A holding fee of £65 applies to free courses and is refunded on attendance of the course. If a booking is cancelled more than 10 working days before the course date, the fee will be fully refunded. The fee is non-refundable if a cancellation is made less than 10 working days before the course date. †Please contact Worcester Training for specific colleges and mobile dates. To complement the above courses, Worcester also runs unvented, water treatment, Domestic ACS training and assessment, IDHEE domestic heating design, MCS Made Easy and Green Deal courses. 37 Additional product and industry training courses The diversity of products in today’s heating industry gives We are here to provide you with training and assistance for you the opportunity to expand your expertise, whilst all areas of your business, not just product training. Call us offering more choice to your customers. Worcester on 0330 123 0166 to order a full course training brochure provides comprehensive training from all its academies or to book yourself onto a training course, alternatively, on its entire range of technologies. you can visit www.worcester-bosch.co.uk/training Oil-ﬁred product courses Worcester commercial product courses Greenstar oil-ﬁred products. Greenspring CWi47 water heater. Oil advanced fault ﬁnding. GB162 overview. OFTEC 50. GB162 domestic. OFTEC 101 & 105e. GB162 commercial. OFTEC 600a. Greenstar Heat Distribution Unit. OFTEC 101/105e/600a. Commercial ACS training and assessment – CODNCO1. Renewable product courses Bosch commercial product courses Renewables overview. GB312 & GB402 overview. Greenskies solar. Solar thermal product overview. Greenskies advanced solar. GWPL Gas Absorption Heat Pumps overview. Introduction to heat pumps. CHP overview. Greenstore LECP ground source heat pumps. Commercial controls overview. Greensource air to air heat pumps. Greensource air to water heat pumps. Industry focused courses Greensource split air to water heat pumps. Hot water systems & safety. Greenstar Plus hybrid heat pumps. Chemical water treatment. Construction skills F-Gas training/ Accessories training courses assessment certiﬁcation. Worcester controls. IDHEE domestic heating design. Domestic ACS training and assessment – reassessment. CCN1 + 3 appliances. MCS Made Easy. Green Deal. 38 A complete after-sales service As part of the worldwide Bosch Group, Worcester strives to maintain the highest possible standards of after-sales care. All the technical advice you need In addition to the no-nonsense parts and labour Spares guarantee applicable to all Worcester products, you and Genuine replacement parts for all supported Worcester your customers have the assurance that every Worcester products are readily available from stock, or on a next day product is manufactured to both the appropriate British delivery basis. Visit our website www.worcester-bosch. and European standards. co.uk/spares to find your local stockist. Worcester Contact Centre Customer Technical Support Should you require support, our award winning Contact The Worcester Technical Helpline is a dedicated phone Centre team, based at our head office in Worcester, are line – committed to providing a comprehensive service to ready to take your calls. Whatever your query our contact complement the brand name and quality of our products. centre operators along with our nationwide team of Our experienced team of technical experts provides engineers are ready to help you. answers to queries of a technical nature across the entire Worcester range. Tel: 0330 123 9559 Worcester also has a pre-sales department, which provides Opening times assistance in selecting a heating system to suit a particular Monday – Friday: 7.00am – 8.00pm application, along with full guidance on installation. For Saturday: 8.00am – 5.00pm more information please contact the Technical Helpline Sunday: 9.00am – 12 noon or alternatively visit our website where literature can be Bank Holidays: 8.00am – 4.30pm downloaded www.worcester-bosch.co.uk. Technical Tel: 0330 123 3366 Fax: 01905 752 741 [email protected] Opening times Monday – Friday: 7.00am – 8.00pm Saturday: 8.30am – 4.00pm Bank Holidays: 8.00am – 4.30pm 39 Useful numbers Customer Service Sales Engineer Appointments Tel: 0330 123 9669 Email: [email protected] Fax: 01905 456445 or telephone 0330 123 9339 [email protected] Enquiries Spare Parts Email: [email protected] Tel: 0330 123 9779 or telephone 0330 123 9559 Fax: 01905 754620 Guarantee Registration [email protected] To register your Worcester guarantee, Technical Helpline (Pre & Post Sales) please visit our website Tel: 0330 123 3366 www.worcester-bosch.co.uk/registration Fax: 01905 752741 or telephone 0330 123 2552 [email protected] Renewables Technical Helpline Email: [email protected] or telephone 0330 123 9229 Training Tel: 0330 123 0166 Fax: 01905 752535 [email protected] Literature Email: [email protected] or download instantly from our website or telephone 0330 123 9119 Calls to 03 numbers cost no more than a national rate call to an 01 or 02 number and must count towards any inclusive minutes in the same way as 01 and 02 calls. These rules apply to calls from any type of line, including mobile, BT, other fixed phone line or payphone. Calls from mobiles and some other networks may vary. Calls to and from Bosch Thermotechnology Ltd may be recorded for training and quality assurance purposes. www.worcester-bosch.co.uk In partnership with This leaflet is accurate at the date of printing, but may be superseded and should be disregarded if specification and/or appearances are changed in the interest of continued improvement. The statutory rights of the consumer are not affected. Part No. 8 716 106 250 G 11/13 PAPERS MADE WITH FREE TM 100% CHLORINE BLEACHED PULP Worcester, Bosch Group, Cotswold Way, Warndon, Worcester, WR4 9SW BBT2993 Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd.
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project