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Worcester_air-to-air

1. gt er p d Dimensions w x h x d 39kg Min max emitted heat output 4 0kW Min max emitted cooling effect 3 5kW 30 2m3 min Sound level cooling 47dB A System refrigerant R410A 0 99kg Digitally controlled rotary hermetically sealed compressor Digitally controlled 220 240V 8 7A Single phase voltage Maximum operating current Product info Part number 7 716 150 179 air heat pump distributes heat OUTDOOR UNIT Heat is distributed evenly through the property pump at a glance Greensource air to air heat pump indoor unit Greensource air to air heat pump indoor unit 7 716 150 179 860 x 292 x 205mm 9kg 0 9 6 0kW 0 9 4 0kW 6 9 10 6m3 min 28dB A 220 240V IPX4 8 A 4 5 Features of the Greensource air to air heat pump Indoor unit amp remote control unit Outdoor unit Applications The Greensource air to air heat pump offers a wide range of fitting options and due to the compact size of the outdoor unit it only requires a suitable outside wall or solid base to be installed The Greensource air to air heat pump is sufficient for heating an area of up to 100m2 providing the property is well insulated This makes it attractive for e Small properties apartments conservatories e Offices e Factory units e Churches and community buildings e Sports halls e Doctors surgeries and dental practices Gr
2. Product overview v u WM I I o I M g M lesen design VY 7 V v W v v i p _ Course locations Worcester Clay Cross L lt lt lt West Thurrock L L lt lt lt lt L L lt lt lt lt L L lt lt lt lt College Links lt V w Wakefield i V v La lt lt lt lt lt lt Mobile Please contact Worcester Training for specific colleges and mobile dates To complement the above courses Worcester also runs a Hot Water Systems and Safety course and IDHEE domestic heating design course For more information turn to page 25 Please note it is recommended that unless you have experience installing commissioning servicing heat pumps or have worked previously with heat pump technology that the one day introduction to heat pumps course be attended before commencing with any specific heat pump product courses Additional product and AANIORCESTER Bosch Group industry training courses The diversity of products in today s heating industry gives you the opportunity to expand your expertise whilst offering more choice to your customers Worcester provides comprehensive training from all its academies on its entire range of technologies We are here to provide you with training and assistance for all areas of your business not just product training Call us on
3. 01905 752526 to order a full course training brochure or to book yourself onto a training course alternatively you can visit www worcester bosch co uk training Gas fired condensing boiler courses Greenstar CDi Classic gas fired condensing combi boilers Greenstar CDi Compact gas fired condensing combi boilers Greenstar Si amp i Junior gas fired condensing combi boilers Greenstar system amp regular gas fired condensing boilers covers Greenstar Ri Greenstar CDi Classic Regular Greenstar FS CDi Regular Greenstar 30CDi Classic System and Greenstar i System boilers Greenstar Highflow CDi amp FS CDi regular floor standing gas fired condensing combi and regular boilers Oil fired product courses Greenstar oil fired products Oil advanced fault finding OFTEC 101 105e and 600a Accessories training courses Greenfloor heating Worcester controls Commercial product courses Greenspring CWi47 water heater GB162 overview GB162 domestic GB162 commercial Greenstar Heat Distribution Unit Commercial ACS training and assessment CODNCO1 Industry focused courses BPEC underfloor heating installation Hot water systems amp safety Chemical water treatment Construction skills F Gas training assessment certification IDHEE domestic heating design Domestic ACS training and assessment reassessment CCN1 3 appliances MCS Made Easy A complete after sales service As part of the worldwide Bos
4. Please allow a minimum of 200mm clearance around the front of the appliance and provide as much installation space as possible for efficient air movement Fig 2 Next install the external wall bracket Place the mounting plate horizontally on the wall allowing 50mm clearance on both sides and mark the location for the wall plugs and the tube hole Then drill the 6 5mm diameter and 32mm depth holes and fit the wall plugs Figs 3 and 4 Secure the internal mounting plate in seven places and check it is firm Drill a 7Omm diameter hole to hold the electrical cables and refrigerant pipework with a 5mm downward slant to the outside Set the sleeve and the caps Connect the electrical cable to the indoor unit Open the panel by about 70 and remove and retain the screw from the indoor unit Connect the electrical cable ensuring the markings on the indoor unit s terminal board match those of the outdoor unit Be careful not to confuse the terminal connections as wrong cabling may damage the internal control circuit Fix the cable with the cord holder and replace the retained screw Mount the indoor unit to the wall Pass the auxiliary pipe and the drain hose through the piping hole and hook the unit onto the mounting plate Push the unit and apply the bottom hooking points to the mounting plate s support Check it is fixed in place by gently pulling the bottom of the unit Fig 5 AANIORCESTER Bosch Group Connect the
5. of the local water company and Health and Safety document No 63S Electricity at Work Regulations 1989 It should be in accordance with the relevant recommendations of the following British Standards and Regulations MCS MIS 3005 BS EN 255 replaced by BS EN 14511 BS EN 378 Refrigerating systems and heat pumps Safety and environmental requirements The Health and Safety at Work Act 1974 The Management of Health and Safety at Work Regulations 1999 The Construction Health Safety and Welfare Regulations 1996 The Construction Design and Management Regulations 1994 The Lifting Operations and Lifting Equipment Regulations 1998 and any other relevant regulations in force at this time The manufacturer s notes must not be taken in any way as overriding statutory regulations Installation accessories A number of accessories are generally available for use in the installation of a Greensource air to air heat pump These are wall brackets condensing unit drip trays and outdoor unit guards Outdoor unit guard Anti bacterial filter accessory Anti bacterial filters are not included with indoor unit They are available as an accessory Part No 8 718 310 612 AANIORCESTER Bosch Group The following companies have nationwide coverage and are able to supply all the necessary refrigerant fittings and accessories for the installation of our Greensource air to air heat pump Heronhill Air Conditioning
6. operation LCD wireless remote control Control convenience from any part of the room 24 hour ON OFF programmable timer The start or stop operation hour and minute can be set at the same time When the ONE HOUR OFF TIMER is set the unit will automatically turn off after 1 hour OFF timer one hour a an When the ON timer is set the unit will turn on prior to the set time to allow the Awakening function room to reach the desired temperature by the programmed time r When the OFF timer is set the temperature setting is automatically adjusted to Auto sleep function i i prevent the room from becoming excessively hot or cold while you sleep Additional features Quiet operation Only 28dB A in soft fan speed mode ro Reduces growth of mould fungus and dries the inside of the air conditioner unit Self cleaning function NE with Plasmacluster ions used in cooling mode These modes do not give the best efficiency and savings it is recommended either cooling or heating mode is used for optimum performance 19 Installation requirements System design requirements The siting of the indoor unit should consider the free air movement and it should be noted that doors and walls restrict air movement when using an air to air heat pump for larger applications Connecting the outdoor and indoor units The refrigerant circuit must be connected by a suitably qualified refrigerant engineer in conjunction with the installation ma
7. or stand Rubber matting can be used directly under the heat pump to act as a sound proofing material Outdoor unit casing dimensions Sufficient space should be provided around the unit for effective operation and ease of access for maintenance and cleaning The unit should be sited where it will be sheltered from strong winds and rain Locations where muddy water might be a problem e g alongside a road or where it could be tampered with should also be avoided The air outlet must be kept free of any obstacles or this could affect the performance and increase noise levels Placing the unit where hot airflow or noise could be a nuisance to the property owner or neighbours should be avoided e The condensate water pipe must always be installed and suitably insulated Outdoor unit casing dimensions 14 Siting of the indoor unit The most important factor when selecting the position for the indoor unit is to optimise the heat dispersion It is important to keep the air outlet clear of any obstacle which might prevent air flowing smoothly into the entire room General siting advice e Avoid placing the unit on a wall next to a bedroom e Avoid placing the unit in any room where the airflow or vibration could be a nuisance Consider the best way of connecting the refrigerant pipes between the indoor and outdoor units Going straight through the wall is the best option as it avoids running pipework inside the property
8. Ltd Tel 01823 665 660 www heronhill co uk Wolseley Climate Centre Tel 01282 834 498 www wolseley co uk Dean and Wood Tel 0113 201 2851 www dean wood co uk United Refrigeration Tel 01455 630 770 www uriukltd com HRP Tel 01359 270 888 www hrponline co uk 21 Frequently asked questions Where can a Greensource air to air heat pump be used Due to its compact size and ease of installation a Greensource air to air heat pump is suitable for installation for a wide range of domestic and commercial properties The outdoor unit requires very little space if floor standing and it s suitable for wall mounting which increases the siting options further What refrigerant is used in Greensource air to air heat pumps Greensource air to air heat pumps use R410A It is an approved refrigerant featuring zero ozone depleting potential It also has a low global warming potential which is more environmentally friendly What is the lower limit operating temperature The lower limit operating temperature of the outdoor Greensource air to air heat pumps is 20 C What are the key maintenance requirements for a Greensource air to air heat pump An air to air heat pump does not require annual servicing but it is advisable to follow a few simple maintenance procedures The outdoor unit should be checked regularly for leaves and debris especially on the evaporation fins and water tray The outdoor unit should be cleaned using a wa
9. Make sure there is sufficient space around the unit and that the air filters can be easily removed for cleaning and replacement Locate the unit and the remote control at least 1 metre from a TV set radio or similar electrical appliance to avoid possible interference with the operation of the control unit Avoid locating the remote control in aroom which has electronic simultaneous start or rapid start fluorescent lighting which may affect its operation Wiring of the units must be in line with the latest edition of the IEE Wiring Regulations currently the 17th edition in force since 1st July 2008 also known as BS 7671 2008 Indoor unit installation clearances Provide as much installation space as possible for efficient operation of the units Indoor unit installation clearances Indoor unit casing dimensions Indoor unit casing dimensions Pipework connections Piping length between the outdoor and indoor units should be 1m or more in order to decrease the vibration caused by the outdoor unit The unit comes pre charged with enough refrigerant for a pipe length of up to 10m If the piping length exceeds 10m 20g of refrigerant per 1m should be added by a qualified refrigeration engineer up to a maximum of 15m Only refrigerant grade copper pipe suitable for refrigerant R410A should be used The condensate pipe outlet for the indoor unit should be 18mm diameter When the outdoor unit is placed at a higher level
10. Technical and Specification Information Greensource air to air heat pump Greensource air to air heat pump A NORCESTER Bosch Group Worcester and you Making a difference BOSCH Invented for life As part of the Bosch Group Worcester products are designed and manufactured to provide customers with the highest levels of quality and reliability which are synonymous with the Bosch name throughout the world As part of Europe s largest supplier of heating products Worcester Bosch Group has the UK based resources and support capability to offer you the value added solutions needed to drive your business forward Worcester employs a nationwide network of Service Engineers and technically trained Field Sales Managers supported by an experienced award winning technical services team which is able to provide comprehensive support and advice from designing system layouts through to installation Worcester is dedicated to providing energy efficient gas and oil fired condensing boilers as well as an extensive range of renewable technologies All of our products have been developed and introduced with the aim of reducing climate change helping the UK to achieve the Government s efficiency targets 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 s
11. ch Group Worcester strives to maintain the highest possible standards of after sales care In addition to the no nonsense parts and labour guarantee applicable to all Worcester products you and your customers have the assurance that every Worcester product is manufactured to both the appropriate British and European standards Worcester Contact Centre Should you require support our award winning Contact Centre team based at our head office in Worcester are ready to take your calls Whatever your query our contact centre operators along with our nationwide team of engineers are ready to help you Tel 0844 892 9900 Opening times Monday Friday 7 00am 8 00pm Saturday 8 00am 5 00pm Sunday 9 00am 12 noon Bank Holidays 8 00am 4 30pm er aie A CELLENCE 2012 Allthe technical advice you need Spares Genuine replacement parts for all supported Worcester products are readily available from stock or on a next day delivery basis Visit our website at www worcester bosch co uk spares to find your local stockist Customer Technical Support The Worcester Technical Helpline is a dedicated phone line committed to providing a comprehensive service to complement the brand name and quality of our products Our experienced team of technical experts provides answers to queries of a technical nature across the entire Worcester range Worcester also has a pre sales department which provides assistance in selec
12. course is run by specialist trainers and is superbly equipped to deliver a combination of classroom theory and practical hands on experience that s second to none College linked Learning As well as offering training at our own centres Worcester has established close partnerships with many colleges around the UK equipping them with our latest products Call us on 01905 752526 to find out when we will be running the course of your choice at a college in your area Mobile training To complement our training venues across the country we can also bring training to you We have mobile vehicles fully equipped with operational Greenstar gas fired boilers dry strip down models and even a Greensource air to air heat pump ensuring that quality training in a comfortable environment can be achieved on your doorstep If it s oil training you require our 7 5 tonne mobile oil vehicle is available throughout the country for hands on product training and OFTEC assessments Distance learning web based learning Worcester has produced a selection of Distance Learning CD ROMs DVDs which are packed with information Call 0844 892 9800 for your copies or visit www worcester bosch co uk for information on Web Based Learning Get on course for a more profitable future now Elgin 4 SZ Dundee u Q iyohnstone Borders a Durham p gt x sel r e N akefield UTN Bt x Burnley 2 ni Dubl
13. eas of glazing high ceilings log burners etc or houses in exposed locations may deviate significantly from any rules of thumb In existing properties boilers are often oversized and should therefore not be used to determine the actual heat requirements of the house However estimates may be made on the basis of the existing energy consumption of the space to be heated This document does not cover all the necessary details to calculate the heat loss The information given here is provided to remind the heating system designer and installer of the process and considerations Worcester design service Worcester s design team offers design support across all of the Worcester Bosch Group product range The design team produces technical drawings and provides specification advice for a range of customers all of our team are authorised SAP assessors and hold an IDHEE Domestic Heating Certificate Worcester provides a range of indemnified design solutions B ua in support of our core range of Greenstar gas and oil fired boilers Greenfloor underfloor heating and a growing portfolio of renewable technologies including Greenskies solar thermal panels as well as Greenstore ground source and Greensource air source heat pumps For more information on the suitability of heat pumps for your home visit www worcester bosch co uk For information and guidance on planning permission for split air to water heat pumps visit www
14. een Deal All Worcester Greensource heat pumps are eligible for the Green Deal incentive providing that the installer is an authorised Green Deal installer For more information about the scheme you can visit www decc gov uk greendeal High efficiency in all temperature ranges e Energy efficient throughout the year SCOP of 3 8 e Future proof already meets proposed 2014 EU efficiency targets for heating and cooling operation e Maximum heating output of up to 6kW which is sufficient for heating an area up to 100m2 e Modulating fan saves 30 40 compared with a fixed speed unit Modulating technology and auto de icing The Worcester air to air outdoor unit uses the latest inverter technology which automatically modulates the compressor output according to user demand This provides higher efficiency lower running costs and a longer lifespan Further efficiency gains are achieved via the automatic de icing of the drain pan by recycling the latent heat from the refrigerant circuit This innovative feature which removes the need for electrical de icing further reduces the electrical consumption of the unit Even temperature control Maximum frequency and high output Indoor temperature Set temperature With modulating technology Without modulating technology Inverter technology gives greater comfort and efficiency Efficient energy saving chill protection With the touch of a button the air to air unit can
15. ence and expertise in the installation of all Worcester products we run intensive training courses for installers commissioning engineers and operatives involved with servicing and fault finding Courses available Our training facilities offer a number of courses suitable for the installer and commissioning engineers and more in depth courses for the servicing and fault finding engineers Training centres throughout the UK To enable us to meet the growing demand for training we have invested in additional facilities at the award winning training academy at our Worcester headquarters In addition to the original academy there is now a new 400m2 unit 25 of which is devoted to an open plan domestic training area with life size single storey brick buildings These feature working Greenskies solar thermal systems which enable installers to get up onto the roof of the building to get more realistic training There are bays full of all Greenstar gas fired appliances so installers can really get to grips with the importance of system design The additional space also contains dedicated training areas for our renewable and future products The training centre also runs certified domestic and commercial ACS training and assessment Further academies are located at West Thurrock in Essex Wakefield and Clay Cross in Derbyshire all offering our full suite of courses Please phone 01905 752526 for more information about a course near you Each
16. energysavingtrust org uk 13 Installing a Greensource air to air heat pump Siting of the outdoor unit Outdoor unit installation clearances The outdoor unit can be either wall mounted or floor Provide as much installation space as possible for standing If floor standing it should be placed on a flat efficient air movement The following diagram highlights solid base e g concrete slabs or a suitable stand A the minimum requirements minimum clearance of 200mm is required around the front of the unit to ensure that there is adequate airflow ideally 2 million litres per hour for the heat pump to operate at maximum performance The outdoor connecting a Min 50mm i a Bi at back pipes should be suitably insulated with Class O insulation in LOOM to prevent freezing left hand side E a FT lI A T TL LX H saan Sagal I II N The heat pump can produce up to 20 litres of non acidic LEI TL Min 200mm right hand side condensation per day depending on external temperatures TON IAIN AILIN WITTEN I N INIT TTY INTINN This should be diverted to a mains drain a soakaway Min 200mm in front LITE or rain water harvester In order to prevent freezing the condensate pipe must be insulated with Class O insulation ey 100mm from base and the drainage pipe must slope down towards a drain R General siting advice e f floor standing the unit should be sited on a stable base Eu
17. gy the heat pump is able to extract from the energy source compared to the amount of electrical energy it uses Heat output of system useful heat CoP Electrical input from compressor and fan motors ee 6kW heat pump Z CoP of 5 1 2kW of electrical input Generally speaking the higher the CoP figure the greater the efficiency of the heat pump A CoP however only applies to a specific temperature which means that the CoP rating isn t representative of the performance that could be achieved across a whole year A far more accurate assessment of efficiency therefore is provided by the SCOP Seasonal Coefficient of Performance It defines the performance of the heat pump over the course of the year with seasonal variations in conditions The Worcester Greensource air to air heat pump offers highly efficient heating in all seasons with an industry leading SCOP of 3 8 From 2013 all air to air heat pumps with an output of less than 12kW must display the SCOP performance and be awarded the EU energy label something that the Worcester Greensource air to air heat pumps already achieve Heating output As the graph below highlights the heating output of the Greensource heat pump is high in a range of temperatures with the unit supplying 2 5kW of heating comfort even when the air outside is 15 C Compressor output J 100 El 19 ES 50 x gt Q gt e tele Cc 5 1 v L 7 2 7 Outdo
18. heating comfort The new Worcester air to air heat pump has an updated internal and external unit Both have been designed with the consumer and installer in mind allowing Worcester to offer a high efficiency solution ina simple to install package Wide variety of applications Our air to air heat pump not only allows consumers to efficiently heat their homes but it also offers a cooling feature The Worcester Greensource air to air heat pump is suitable for a wide variety of property types and sizes and can complement existing gas oil or renewable hot water systems It can also offer stand alone heating for the home in certain applications Worcester s Design Service can assist you in the specification of your design including heat loss calculations Year round efficiency A Worcester air to air heat pump is an all in one heating and cooling system that is designed to provide year round comfort in the UK climate The air to air heat pump has the ability to produce hot air comfort from as low as 20 C For example with an outside temperature of 7 C the Worcester Greensource air to air heat pump could produce an inside temperature of 25 C For every single kW of energy the unit consumes it could produce up to 5 times more heat in return Outdoor unit Typical temperatures in heating mode Easy to install The air to air unit has also been created with a simple cost effective installation in mind which can be adapted
19. ide thorough training and a detailed terminal connections are as specified Take care to commissioning check list which ensures that everything is dress the cable so that the control box cover the cord checked during the commissioning process All Worcester holder and cable holder are not loose to avoid any trained installers give every customer a detailed handover potential problems Fix the electrical cable sheath with explaining how the air source heat pump works This the cable holder and the screw Place the control box ensures the customer is happy with their air source heat cover back in the reverse order Figs 7 and 8 pump and understands fully how to operate it It is a legal requirement for the connection of the refrigerant circuit to be carried out by a suitably qualified refrigeration engineer The relevant Health and Safety procedures must be adhered to during installation 17 Operating your Greensource air to air heat pump The Greensource air to air heat pump is controlled by a remote control unit which has a multi function menu The diagram below and the page opposite highlight the wide range of functions and settings that can be achieved Transmitter Plasmacluster button Display button no function Progressive airflow button Coanda effect Mode button Self clean button dries unit to prevent mould growth 10 C button night set back Fan speed button Swing button vertical direction Cloc
20. in wi 7 Clay Cross OT a Wrexham 2 Worcester Cambridge Te i Q u _ _Tredegar Q 7 A Wiltshire een West ThurrockQ _ SS p gt D Camborne Call now for more information 01905 752526 23 Heat pump and accessory product courses All academies allow customers to gain hands on experience with our entire range of renewable products and inform installers about the true benefits of installing heat pumps and underfloor heating The introduction to heat pumps course is designed for installers and heating engineers who have no experience in installing heat pumps The various one day heat pump courses are designed for those with more practical experience in heat pump technology Renewable courses Introduction to heat pumps Greenstore LECP ground source heat pumps Greensource split air to water heat pumps Greensource air to water heat pumps Greensource air to air heat pumps Greenstar Plus Hybrid heat pumps LOGIC Renewable range overview CERTIFICATIO pumps Overview Duration 1 Day 1 Day 4 bay Day 1 Day 4 Day 1 Day 1 Day Cost 65 65 65 65 65 65 265 l TAANE course covers Specie ion WY V v W VW WM WM Installation v E M v v v M i Commissioning v u MV v v I E V4 j o coven V V V V V V i Manen I M I M I v g
21. ior to installation e Pre design assessment Determine the suitability of a heat pump system for the building based on the customer s requirements expectations and building type e Detailed design Complete building heat loss calculations e Specification Select a suitable heat pump and system components based on the detailed design Heat loss The total heat loss of the house is calculated from the addition of fabric and ventilation heat losses Fabric heat loss is the transmission of heat by conduction through the building structure i e windows walls roof and floor Ventilation heat loss is heated air escaping from the house and being replaced by cold air from the outside Calculating the heat loss of the house It is advised to calculate the heat loss of the house to ensure correct sizing of the heat pump system The heat loss is dependent on the construction of the house room sizes external and internal design temperatures and air change rates The heat loss calculations should satisfy the requirements of BS EN 12831 Estimating heat loss Estimating the heat loss of the building is useful in determining the suitability of a heat pump system However assumptions based on floor area e g 50 W m for new build etc and SAP the Government s Standard Assessment Procedure should not be used for the detailed design and specification stage It should be noted that the heat loss for non standard houses i e houses with large ar
22. k button Indicates battery compartment is below this mark Mode button functions Auto Heating Cooling De humidifier 18 NR AS Low WORCESTER vA I BM ATO Dar Be Tin O Mw Tr NS O I J m EE ian Ea ea VE Fr ee ee amp amp High u Soft AAA Display LCD On off button Thermostat buttons 1 C up or down on each press Full power button for 1 hour boost 1 hour off timer button Timer on button Timer off button Timer advance button Timer reverse button Swing button horizontal direction Timer set cancel button Fan speed button functions AANIORCESTER Bosch Group Operating functions Quick cooling and heating operation decreases fluctuation in temperature and 4 Inverter controlled operation i INVERTER reduces power consumption a Fullpower mode Heat pump works at maximum power to rapidly cool or heat the room T rbol Turbo oneration Heat pump fan works at extra high fan speed with a setting temperature of 15 C p in COOL amp DRY and 32 C in HEAT mode to rapidly cool or heat the room O Lower room temperature setting from 18 C In cooling operation room temperature can be set from 18 C Indoor fan motor and compressor are controlled by the microcomputer to maintain room humidity without dropping room temperature Inthe AUTO changeover mode the temperature setting and mode are automatically selected according to room te
23. lasmacluster lon operation natural attenuation The graphs opposite highlight how the Greensource air sa El With Plasmacluster Ion operation to air heat pump effectively purifies the air in the area in which it operates Plasmacluster Ion Technology offers Suppression of airborne mould the user many health benefits including the removal of all airborne moulds within only three hours of operation and the elimination of 99 of airborne bacteria within just 38 minutes These characteristics make the Greensource air to air heat pump ideally suited not only for the homeowner 99 eliminated but also for waiting rooms in doctors surgeries dentists after 38 minutes and vets It can provide a highly effective solution where Residual rate airborne mould and bacteria can pose particular issues For the best air quality we recommend 20 30 40 that the Plasmacluster lon button is Time elapsed minutes pressed and left on The blue light will o Without Plasmacluster lon operation natural attenuation be visible Ea With Plasmacluster lon operation Greensource air to air heat pump Surviving airborne bacteria indoor unit control panel Assessing the efficiency of an air to air heat pump Heating performance The heating performance and efficiency of an air source heat pump system is commonly measured by the Coefficient of Performance CoP The CoP is a simple calculation which works out how much ener
24. mperature Computerised dry mode operation Auto operation mode Auto amp 3 step fan speed settings Auto fan speed and 3 step HIGH LOW SOFT manual fan speed are available When power failure occurs and after power recovery unit will automatically restart ae Se Senne Tele in same setting which was active before power failure Cool Auto chaea During AUTO mode operation the mode will automatically switch between pea 5 HEAT and COOL mode to maintain a comfortable room temperature Cooling operation is available during winter season down to 10 C Winter cool function outside temperature Air quality Plasmacluster ion generator inside indoor unit releases positive and negative Plasmacluster lon Plasmacluster ions into room and reduces airborne mould and viruses Anti bacterial air purifying filter Replaceable filter Anti mould detachable and washable a Easily removed and cleaned by vacuuming Provides much wider airflows to deliver Plasmacluster ions and cold or warm air to every corner of room Provides warm air travelling down the wall to the floor during heating operation Coanda airflow system i nae and cold air travelling up the ceiling during cooling operation to avoid direct airflow Automatic vertical and horizontal airflow is available in order to make room uniformly cool or warm Automatic vertical airflow is available in order to make the room uniformly cool or warm Microcomputer control Reliable and efficient
25. n e No hydraulic connection ideal back up solution e Two years parts and labour guarantee e Environmentally friendly non ozone depleting e Four way air louvre distribution optimum comfort Key benefits for the installer e Refrigerant is pre filled e Depending on installation can be commissioned in one morning e Key components are pre installed e Compact design requires only an outside wall e Suitable for a wide variety of property types including apartments conservatories small industrial units doctors surgeries and dental practices e Easy to install and maintain e Bosch quality and reliability Plasmacluster lon Technology highly effective air purification m Positive ions a Negative ions Active air purification creates positive and negative ions which breakdown air pollutants The Greensource air to air unit offers a lot more than standard air filtering for the homeowner By utilising Plasmacluster lon Technology the indoor unit will actively clean and purify the air within the property This is achieved by sending out Plasmacluster lons into the air which attach to dirt and impurities breaking them down into harmless Residual rate substances This includes unwanted particles such as dust and cigarette smoke The Plasmacluster ions also reduce airborne viruses bacteria and allergens as well as removing any unpleasant odours 30 60 J0 120 150 180 195 Minutes Without P
26. nual supplied with the unit The electrical connections must be made by a qualified electrician using the latest IEE wiring regulations and the installation manual Only refrigerant grade copper pipe suitable for refrigerant R410A should be used BS EN 12735 1 2001 copper and cooper alloys Seamless round copper tubes for air conditioning and refrigeration System care An air to air heat pump does not require annual servicing but it is advisable to follow a few simple maintenance procedures The outdoor unit should be checked regularly for leaves and debris especially on the evaporation fins and water tray The outdoor unit should be cleaned using a watering can with a rose attached If the unit needs to be cleaned a car wash and polish can be used The indoor unit should be cleaned in accordance with the installation and user manual For optimum performance the air filters should be removed and vacuumed each week Refrigerants The Worcester Greensource air to air heat pump system uses R410A a non ozone depleting pre charged refrigerant 20 Spare parts Only genuine Worcester Bosch Group spare parts can be used with these products Standards The installation of the Worcester Greensource air to air heat pump system must be carried out in accordance with the relevant requirements for safety current Wiring Regulations local Building Regulations Building Standards Scotland Consolidation regulations and Bylaws
27. or temperature C Emitted heating output Cooling performance The Energy Efficiency Ratio EER of a particular cooling device is the ratio of output cooling to input electrical power at a given operating point However like the CoP the EER is not representative of the varying conditions that the unit will operate in The Seasonal Energy Efficiency Ratio SEER evaluates the performance of the heat pump s cooling output against the energy consumed in a typical year s weather The SEER is thus calculated with the same indoor temperature but over a range of outside temperatures giving a better benchmark of energy efficiency This is displayed with the SCOP on the EU energy label that is awarded to the unit QQ JENERGISS EHP 6 0 1 AA BOSCH kW 3 5 SEER 5 1 ENERGIA EHEPTMA ENEPTEIA ENERGIJA ENERGY ENERGI 626 2011 EU Energy label Inside story Greensource air to air heat pump outdoor unit Inlet air from the rear il ll III ME a 4S os Sn 1 iz 9 WO Ss aa So nn on 22 et Pi M Bi beli i q m om _ oath ied Outlet air Drainage holes underneath Drainage holes High Protective efficiency grill blade 10 Refrigerant pipes and electrical connections Inside story Greensource air to air heat pump indoor unit Air filter Inlet air at Open panel for white
28. protect your home from freezing temperatures The built in 10 C function ensures that a safe temperature is maintained whilst avoiding any unnecessary energy consumption Improved high efficiency blades The Worcester Greensource external air to air unit features the latest in blade technology The new and improved tri blade design delivers an increased airflow and allows more latent heat to be absorbed raising the efficiency of the unit whilst also reducing the energy consumption of the system Local Authority cost control optional heating only mode Based on customer feedback the air to air unit now features a manual cooling cut out This has been principally developed for Local Authorities who want to maximize efficiency in heating mode in their housing stock Heating and cooling comfort The Worcester Greensource air to air unit has consumer comfort at the heart of its design In both heating and cooling modes the wide range of features and options will ensure you can tailor your customer s unit to give them the optimum environment to enjoy Integrated Coanda airflow effect With the press of a button the unit will deliver a Coanda airflow which will optimally heat or cool the room In heating mode the indoor unit will channel hot air directly down the wall onto the floor surface This will provide not only a warm and comfortable floor but it will also ensure that the heat is evenly distributed throughout the room
29. refrigerant and drain hose pipes Flare the end of the refrigerant pipe in order to connect Lay the drain hose vertically to ensure a smooth drain flow with no traps Tighten the pipes by hand for the first 3 4 turns and then use a wrench or torque spanner Wind coating tape around the refrigerant pipes together with the drain hose and the electrical cable Fig 6 Insulate the refrigerant pipes and drain hose The thermal insulation should cover both the gas and liquid pipes using Class O insulation 6mm or thicker Connect the refrigerant pipes and the electrical cable to the outdoor unit Prepare the end of the electrical cable and remove the control box cover Remove the J Prepare a dedicated power supply circuit The appliance should be installed in accordance with national wiring regulations Provide an earth leakage circuit breaker and fit a disconnection switch having a contact separation of at least 3mm in all poles to the electricity power line Complete the installation by doing a test run Open the panel to view the control section then start the operation with the remote control and press AUX for five seconds or more You should hear a beep sound and the operation lamp will start to flash indicating that the system is in the cooling test run mode To test the heating mode simply select heating mode on the remote control cable holder and connect the cable ensuring the At Worcester we prov
30. tering can with a rose attached If the unit needs to be cleaned a car wash and polish can be used For optimum performance the air filters in the indoor unit should be removed and vacuumed each week How should the unit be sited to ensure sufficient airflow and access It is important to ensure there is sufficient space for airflow into the unit and enough clearance at the front of the heat pump to stop cold air re circulation You also need to ensure that there is adequate access space for service and maintenance You should try to ensure that the unit is sheltered from high winds and rain as this will improve the unit s efficiency level by lowering the fan power requirement The minimum clearances required are shown on page 14 22 What size of cable should be used to connect the air to air heat pump to the mains electricity supply Consideration should be given to the size of the unit the length of the cable run and the type of cable being used Only have installation work carried out by qualified technicians who will be able to calculate the correct cable size for each installation Wiring of the units must be in line with the latest edition of the IEE Wiring Regulations currently the 17th edition in force since 1st July 2008 also known as BS 7671 2008 Can the external air to air heat pump unit be hidden behind bushes trees and fences Yes but you have to be aware that wherever you position the unit it has to have adeq
31. than the indoor units a trap should be provided near the hose s lead in port The trap is required to help store lubrication oil for the compressor operation when the units are at different heights Indoor unit l 15 000mm T qT 7 000mm 7 000mm Outdoor unit Trap Maximum piping length Installation of heat pumps should be in accordance with MCS MIS 3005 seek guidance from your local authority or the Energy Saving Trust www energysavingtrust org uk 15 Installing a Greensource air to air heat pump a step by step guide 16 To begin it is important to find a suitable site to mount the Greensource outdoor inverter unit It is worth keeping in mind that the unit s location should be far enough away that outgoing air and operating noise does not disturb the homeowner or neighbours If choosing a floor siting situation the system requires a stable base and should be sheltered from rain water strong winds and not be exposed to muddy water e g along a road or in a position where the unit can be tampered with Fig 1 A good tip to ensure a successful installation is to complete a log throughout the commissioning process this will help remind you of all the steps that need to be completed Once happy with the chosen site position the outdoor unit according to the installation instructions The Greensource air source heat pump can be mounted onto a wall or directly onto the floor
32. ting a heating system to suit a particular application along with full guidance on installation For more information please contact the Technical Helpline or alternatively visit our website where literature can be downloaded at www worcester bosch co uk Technical Tel 0844 892 3366 Fax 01905 752 741 technical enquiries uk bosch com Opening times Monday Friday 7 00am 8 00pm Saturday 8 30am 4 00pm Bank Holidays 8 00am 4 30pm Notes AANIORCESTER Bosch Group 27 Useful numbers Customer Service Sales Engineer Appointments Tel 01905 752640 Email appointment worcester uk bosch com Fax 01905 456445 or telephone 0844 892 3000 Spare Parts Enquiries Tel 01905 752576 Email service mailbox uk bosch com Fax 01905 754620 or telephone 0844 892 3000 Technical Helpline Pre amp Post Sales Guarantee Registration Tel 0844 892 3366 To register your Worcester guarantee Fax 01905 752741 please visit our website or technical enquiries uk bosch com telephone 0844 892 2552 Renewables Technical Helpline Email renewable energy uk bosch com or telephone 0844 892 4010 Training Tel 01905 752526 Fax 01905 752535 Literature Email literature uk bosch com or download instantly from our website or telephone 0844 892 9800 Calls to the listed 0844 numbers are charged at up to 3 pence per minute from BT land lines Calls from mobiles and some other networks may vary Calls to and from Bosch Thermotechnolog
33. to the differing designs and property types in the UK This is particularly beneficial for installers allowing a wide variety of customers to benefit from this highly efficient renewable energy source The refrigerant circuit must be connected by a suitably qualified refrigerant engineer in conjunction with the installation manual supplied with the unit j q x in s a a Y S nn ia iinr ee A ik u i 1 d Be 8 a IA1a A ve au WW e P aiy A How a Greensource air to An air to air heat pump utilises the latent thermal energy contained in the air surrounding a building By reversing the same principle that a refrigerator uses to cool an air to air heat pump can efficiently create warm air The heat drawn in from the outside air is passed from the external unit to the internal unit and via the modulating fan is circulated around the property This air and the heat that it carries can be distributed around the property with adjacent rooms receiving a very similar temperature to the room in which the unit is installed in Indeed there is only a 2 C drop in temperature for each room that the heat dissipates through T I fN om FCA us i AA aiir L s at The Greensource air to air heat Greensource air to air heat pump outdoor unit Greensource air to air heat pump outdoor unit 7 716 150 179 780 x 540 x 265mm J E n q e j a F m i d z
34. top of unit access to filters AUX button Anti bacterial air filter blue Horizontal adjustment louvre Outlet air Vertical Power supply cord IR receiver behind vertical louvre adjustment louvre at rear of unit window Remote control Plasmacluster lamp blue Operation lamp green Anti bacterial filters are not included with indoor unit They are available as an accessory Part No 8 718 310 612 Timer lamp orange Full power lamp green Self clean lamp green ie Greensource air to air heat pump indoor unit control panel 11 Technical data air to air heat pump Full power operation indoor unit 860 x 292 x 205mm ee N outdoor unit 780 x 540 x 265mm ZA nour procrammer outdoor unit 39kg v skw 7 1400 6 000kW 7 A Ee 7 3 8 Auto lt 5A mae lt lt RAIOA Anti bacterial air purifying filter 0 99ke av zas era Operating range eats D Self clean function Digitally controllee liquid side 1 4 Im 20g refrigerant per m Mode Cool heat dry fan auto High med low auto SISISISISISISISISISISISISIS CoP calculated using EN 14511 Only refrigeration pipe must be used for connection 2 Is a heat pump suitable for the property It is essential that heat pump systems are designed to operate efficiently in order to meet the building s heating needs and the expectations of the customer In order to achieve this the following design activities must be completed pr
35. uate airflow available to it and that the discharge air can t be re circulated back to the inlet If you don t take enough care in this respect it will result in lowering the air temperature and can significantly reduce the efficiency of the unit Our recommended clearances should be noted on page 14 Can an air to air heat pump be used to cool the home as well as providing heat A Greensource air to air heat pump can cool a property as well as heating it It also has the added advantage of acting as an air purifier and dehumidifier What guarantee is available Greensource air to air heat pumps come with a 2 year manufacturer s guarantee provided that the guarantee is registered within 30 days of installation For more information please call 0844 892 2552 Is there a training course available Yes Worcester offers a range of training courses including a 1 day Greensource air to air training course Please call 01905 752526 for more information Note Only one indoor unit and one outdoor unit can be used together as a single split system Terms and conditions apply The very best training AANIORCESTER Bosch Group programmes from Worcester Worcester has always placed great emphasis on technical support and training for installers and service engineers Advances in heating technology including the increasing use of renewables make the need for training greater than ever To ensure the highest levels of compet
36. ultimately achieving the same effect as underfloor heating Coanda warm air distribution in heating mode to prevent draughts In cooling mode the cool air is directed upwards which ensures a more pleasant and uniform temperature as the cool air filters evenly down through the room preventing draughts and cold spots from occurring Cool air distribution in cooling mode Terms and conditions apply see website for details AANIORCESTER Bosch Group Highly effective air purification The Worcester Greensource air to air heat pump uses Plasmacluster lon Technology to offer excellent air quality within your customer s property For further information see page 8 Maximum control The Greensource air to air heat pump is controlled by a simple remote control unit which has a multi function menu This menu allows you to control the operation air quality airflow and functions such as the airflow and Plasmacluster ion technology from any point within the room For operating functions see page 18 Key benefits for the customer e Can be used to provide cooling air in the summer e Active lon Technology air purification is ideal for allergy sufferers e Automatic internal defrost reliable supply in freezing conditions e Can provide hot air comfort even at 20 C e Inverter technology saves money on electricity bills e Optimum start feature for added heating comfort e Twin rotary compressor reduces noise vibratio
37. upport services to ensure you can continue to deliver only the best solutions to your customers requirements Carl Arntzen Managing Director Bosch Thermotechnology Ltd The reception and main entrance at our Worcester headquarters Contents The Greensource air to air heat pump How a Greensource air to air heat pump distributes heat The Greensource air to air heat pump at a glance Features of the Greensource air to air heat pump Plasmacluster Ion Technology highly effective air purification Assessing the efficiency of an air to air heat pump Inside story outdoor unit Inside story indoor unit Technical data Is aheat pump suitable for the property Installing a Greensource air to air heat pump Installation a step by step guide Operating your Greensource air to air heat pump Installation requirements Frequently asked questions Worcester training After sales Page O 0 0 oO 10 11 12 13 14 15 16 17 19 19 20 21 22 23 26 The Greensource air to air heat pump Global responsibility for nature and the environment As a part of the Bosch Group Worcester is committed to environmental protection Product development is prioritised in the interests of peoples safety the economical use of resources and environmental sustainability With this in mind Worcester is proud to offer the Greensource air to air heat pump which uses a sustainable energy source to provide efficient
38. y Ltd may be recorded for training and quality assurance purposes www worcester bosch co uk In partnership with phe HHIC REGISTER fissociate TM HEATING amp HOTWATER INDUSTRY COUNCIL energy saving trust Worcester Bosch Group is a brand name of Bosch Thermotechnology Ltd 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 8 716 115 438 C 02 13 ror fi Sustainable Totally Chlorine Forests Free AANIORCESTER Bosch Group Worcester Bosch Group Cotswold Way Warndon Worcester WR4 9SW BBT2955

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