Exhaust Air Brochure
Contents
1. A new generation of heat pumps DESIGNED FOR EARTH NIBE A NEW GENERATION OF HEAT PUMPS WHY THROW OUT OLD ENERGY WHEN YOU CAN RECYCLE IT INSTEAD An exhaust air heat pump is basically an energy recycling system It collects energy from the warm inside air as it leaves your home via the ventilation system and re uses it to heat up fresh incoming air and tap water If you re building a new house or developing new apartments now the perfect time to take advantage of NIBE S energy efficient heating technology Install an exhaust air heat pump and you can enjoy a healthy oxygen rich atmosphere inside your home at the same time as reducing your electricity consumption by more than 50 Its amazing but true We know because we ve already been using heat pump technology in Sweden for over 30 years What s more exhaust air heat pumps have been more or less mandatory in all Swedish houses built since the 19805 due to changes in Swedish building regulations which is why developers have had plenty of time to refine the technigue NIBE EXHAUST AIR 3 WHEN TO CHOOSE AN EXHAUST AIR HEAT PUMP 4 NIBE EXHAUST AIR NEW BUILD OR REPLACEMENT For an exhaust air heat pump to work the necessary ventilation system has to be constructed at the same time as the house Itself It is neither cost effective nor practical to install an exhaust air sys tem after the house has been built This means there are two very specific2. 20 European directive imposes compulsory targets on the EU s 27 member states specifying that 20 of energy consump tion must be met by renewable sources by 2020 Since air water heat pumps are now classified as a renewable energy source their installation will help member states reach this ambitious target And in many cases local or regional authorities are offering home own ers subsidies to switch their existing heating systems to a renewable source such as a heat pump st LU Ground source heat pumps 30 NIBE EXHAUST AIR Air water heat pumps MADE IN SWEDEN NIBE Energy Systems Limited is a subsidiary of NIBE Energy Systems with its headquarters in Markaryd in Sweden NIBE is one of Europe s leading manufacturers in the domestic heating sector We supply homes with products that provide domestic hot water and ensure a comfortable indoor climate We offer high tech solutions for heating ventilation cooling and heat recovery that reflect today s demand for sustainable construction A new generation of heat pumps DESIGNED FOR EARTH What do we mean by A new generation of heat pumps designed for earth Our products are designed to USE THE EARTH The main energy sources for NIBE heating systems are the earth the sun the ambient air or a water source near your home one or more of which occur naturally all over the planet and are provided free by Mother Earth Our products are re
3. Pump which generates efficiencies in heat ing and hot water by extracting warm air generated from the wet rooms such as bathroom and utilising this via a heat exchanger to assist recycling to heat the dwelling thereby reducing the demand of electricity when compared to the heating system of a conven tional residential dwelling the Code 5 dwellings have additional PV solar panels installed on the roof which generate electricity and are utilised to further reduce the overall electricity consumption of the dwelling Results Shoreline s new Code 5 home is a credit to the new spirit inherent in the Freshney Green estate It is pleasantly situated with newly planted flowering trees at the front and mature shrubs and trees behind is a delightfully designed family home with an integrated car port and it goes without saying it is as green as grass The new inhabitants can enjoy centrally heated warmth at a genuinely affordable cost NIBE EXHAUST AIR 25 NEW TIMES CALL FOR A NEW APPROACH We all know we ve got to reduce emissions The guestion is how Green thinking might once have been a luxury but lately it has be come a necessity that none of us can afford to ignore Increasingly the reduction of CO emissions is becoming a legal reguirement as well as an environmental necessity Over 70 of an average home s CO emissions are caused by its heating and hot water systems In order to reduce this figure we need to start implementi
4. TE D L L a r aa 12 NIBE EXHAUST AIR amp ACCESSORIES Presenting the new generation il TX VAAS A a p e gd 9 Hn EXHAUST AIR 13 A NEW GENERATION OF EXHAUST AIR HEAT PUMPS NIBE has been steadily developing heat pump technology over many years leading to increasingly sophisticated energy efficient products However we understand that our customers want neat efficient solutions that are practically plug 8 play So at the same time as our products have become more sophisticated we ve also made them simpler to install and use Efficiency gains Designed for connection to a heat distribution system such as radiators convectors and or underfloor heating our new genera tion of exhaust air heat pumps offer astonishing savings and big environmental benefits They reduce your energy consumption even more than earlier models Further reducing CO emissions as well as energy costs this efficiency gain is good news for home owners and the envi ronment Colour display With the arrival of the new generation of heat pumps the con cept of user friendliness has reached a whole new level A large easy to read multicolour display features clear information about status operation time and all temperatures in the heat pump an easily navigated control unit enables users to get the best per formance out of the heat pump and maintain a comfortable in door temperature
5. exhaust air heat pumps Saving kW year NIBE F205P NIBE F370 NIBE F470 NIBE FLM F1245 4000 7500 6000 8500 6500 9500 10 000 30 000 This value varies depending on energy used and exhaust air flow ll L 22 NIBE mat k NIBE EXHAUST AIR 23 CASE NIBE CONTRIBUTES TO FRESHNEY GREEN S CODE 5 SUSTAINABLE HOME 24 NIBE EXHAUST AIR The background Freshney Green is set to become one of the showpiece develop ments in the Grimsby area transforming an ex Council Estate with a particularly bad name into a pleasantly green community of 440 modern eco friendly homes split 60 40 between private and Af tordable Housing The latter is taken by the Shoreline Housing Part nership which runs around 8 000 homes in North East Lincolnshire and among the new houses built for them by Stamford Homes is one of the first in the country to conform to the stringent require ments of Code5 of the CSH Code for Sustainable Homes The CSH coding increasingly used as a sales tool by Estate Agents exceeds minimum Building Control requirements for the first time offers a logical scale of environmental achievement Code 3 has now been set as a minimum for new publicly funded residential developments but Code 5 takes sustainability to new levels Solution In addition to employing all the latest in glazing and insulation tech nology for heat retention Stamford Homes also installed a NIBE F370 Exhaust Air Heat
6. the heat pump and enable the heat extraction process Solar panels require no electricity at all Working towards a zero carbon future The drive to reduce energy consumption and the impact its use has on the environment is crucial and increasingly im portant to us all Why not take a step closer towards a zero carbon future and power your heat pump using a renew able energy source such as wind power or hydro energy See www nibe co uk for more information NIBE EXHAUST AIR 27 rom the used Sir eaving a m Ait heat pumps e rS kk invention which dear anslates Ts ww EN Ka 28 NIBE EXHAUST AIR NIBE OF SWEDEN Living in harmony with nature The Swedes have a long and impressive track record of lever money saving innovations that use resources sparingly The sim ple reason for this is that Sweden was historically a poor agrar ian country A harsh winter climate made food scarce for many months necessitating careful forward planning Today Sweden is a technologically advanced country with a suc cessful economy so this is no longer necessary However the mindset continues to be manifested in the form of fabulous cost saving innovations NIBE is a perfect example of the economical Swedish mind at work The company was founded by Nils Bernerup in 1952 after a par ticularly cold winter And over the last 60 years it has become Sweden s leading supplier of domestic heating products con
7. tinually driving the development of ever more efficient heating methods Early products included water heaters and pressure vessels In the 1970s these were supplemented by electric boilers Heat pumps and a wide range of other heating products that meet the needs of the European markets were later added to the mix Nowadays NIBE is a leading player in both heating and cooling systems around Europe We strive to offer innovative solutions that not only save energy but which also reduce CO emissions Together with our customers we re working towards a more sus tainable future one home at a time NIBE EXHAUST AIR 29 THREE KINDS OF HEAT PUMPS FROM NIBE Exhaust air heat pumps Ideal for heating domestic premises and tap water An exhaust air heat pump ventilates the building and recovers the energy in the warm air reusing it to warm up your sanitary water or fuel a central heating system Ground source heat pumps Drawing heat from surface soil bedrock or the water in a nearby lake this is a great option for heating houses multiple unit proper ties and other larger buildings Available with or without an inte grated water heater Air water heat pumps These pumps extract heat from the ambient outside air In contrast to simpler types of air to air heat pumps they are connected to the building s heating system and able to produce both heat and hot water Exhaust air heat pumps European Directive 20 20 20 The 20 20
8. up to four different heating systems This is the ideal solution if you have for example underfloor heating on the ground floor and radiators upstairs Works with exhaust air heat pumps NIBE F370 NIBE F470 NIBE FLM NIBE F1245 4 20 NIBE EXHAUST AIR NIBETM SMS 40 GSM remote control lets you con trol your heat pump remotely via mobile phone so you can e g raise the temperature at home on the way back from vacation Works with exhaust air heat pumps NIBE F370 NIBE F470 NIBE FLM NIBE E1245 Solar kit NIBETM Solar 40 NIBE SOLAR 40 enables solar heating with your heat pump With additional solar panels and VPAS you get a com plete system The convenient way to read your heat pump NIBETM RMU 10 With this handy remote control unit positioned in your hallway kitchen or wherever you want to put it you can keep in touch with what s happening at the heat pump and change the most common settings remotely Works with exhaust air heat pumps NIBE F370 NIBE F470 NIBE FLM NIBE F1245 AN INVESTMENT IN THE FUTURE When you install a NIBE exhaust air heat pump you can reduce your energy costs by up to two thirds 2 3 NIBE exhaust air heat pumps are ideal for houses of most sizes Their control system is designed to work perfectly and provide heat for both water based traditional radiators or underfloor hea ting systems See what kind of savings you can achieve below Detached house heated by NIBE
9. XHAUST Al WHY CHOOSE A NIBE EXHAUST AIR HEAT PUMP NIBE is the market leader in exhaust air heat pumps Since NIBE first starting building heat pumps almost 30 years ago we ve accumulated a wealth of experience and developed an unrivalled range of products Our new generation of exhaust air heat pumps takes NIBES ground breaking technology a step further We can now offer a level of performance that guarantees both safe operation and dramatic savings both in terms of vour heating costs and the environment T w A X a4 Ai w Y N SU a 8 NIBE EXHAUST AIR HERE ARE THREE GOOD REASONS Cut your electricity bills dramatically Frankly who wouldn t want to do that Instead of letting the energy you ve already paid for escape via the ventilation ducts along with the used inside air it makes perfect sense to recapture that energy and use it again Depending on the model you choose and the size of your home savings achieved from installing an exhaust air heat pump can be as high as 50 So you only pay half or even less of the cost of heat ing and hot water compared with a conventional electric boiler with mechanical exhaust air ventilation The rest 15 free Reduce environmental impact By merely extracting existing energy from your home and reusing it to heat up the tap water and the radiators an exhaust air heat pump leads to much lower CO emissions What s more NIBE s exhaust air he
10. at all times User convenience Any heat pump model which features an integrated water heater gives you efficient water heating and plentiful hot water and has a thick a layer of Neopore insulation to prevent heat loss You can save even more energy by scheduling your heat pump to provide for the varying energy needs of your household on a daily weekly or longer term basis User friendliness Our new generation of heat pumps has an intuitive interface which benefits both the end user and the installer For example an automatically activated guide leads you through the set up process quickly and correctly There is a help function where you can turn for more information about each function and an alarm which highlights problems and suggests how to solve them The inclusion of USB ports make software updates and operating data downloads quick and simple to perform 14 NIBE EXHAUST AIR NIBE S new generation of heat pumps features large easy to read multi colour display NIBE EXHAUST AIR 15 WHAT MAKES THE NEW GENERATION OF NIBE EXHAUST AIR HEAT PUMPS SO EFFICIENT AND USER FRIENDLY Below we ve highlighted some of the key features of our new gen eration exhaust air heat pumps Thanks to a combination of ad vanced engineering and numerous efficiency enhancing features the NIBE F370 and NIBE F470 give you unrivalled annual average energy savings and make it possible to maintain a comfortable in door c
11. at pump can be connected with a solar energy system such as so lar panels on the roof of your home This means you can take advan tage of completely free energy from the sun whenever it s available without being fully dependent upon it Meet new building regulations Install a NIBE exhaust air heat pump in your home and it will be well equipped to meet current and future building regulations In some parts of Europe stringent rules concerning domestic energy efficiency and ventilation in newly built homes already apply Mov ing forward these are likely to get stricter and to eventually become standardised across the continent More good reasons to choose a NIBE exhaust air heat pump Get a complete all in one system that provides heating ventilation and hot water We ve created a complete exhaust air package which includes every single component down to the last screw or valve It s convenient for the installer and cost effective for you The whole system has been designed to work and look good together You don t need a large utility room to install a NIBE exhaust air heat pump A NIBE exhaust air heat pump has normal dimensions approximate 60cm x 62 5cm x 210cm Your home is continually automati cally ventilated without becoming cold There s no need to air the rooms You avoid all the problems associated with damp Houses that have an exhaust air heat pump and he
12. d for connec tion to several external products and accessories e g an extra water heater A clear easy to read display screen gives you information about the heat pumps status operating times and temperature readings Heat hot water production and even ventilation can be scheduled day by day or for longer periods such as during holidays The heat pump is also equipped with a USB port for quick software updates and information downloads NIBE F370 Height Width Depth 2 100 600 615 mm Net weight 194 kg Water capacity outer jacket 70 litres Water capacity hot water cylinder 170 litres Electrical connection 230 V 1 phase N Refrigerant R290 propane Compressor rated input 650 W Immersion heater 8 kW Corrosion protection Savings year Stainless steel Copper Enamel 6 000 8 500 kWh NIBE F470 one of a new generation of heat pumps provides you with cost effective and environmentally friendly domestic heating It features an integrated water heater immersion heater low energy circulation pump and control system to ensure reliable and economical operation The built in water heater is insulated with environmentally friendly thermal insulating material which minimises heat loss Equipped with two low energy fans NIBE F470 ventilates your home with a combination of exhaust air extraction and heated supply air Exhaust air is drawn out from the house and supply air is drawn in through a duct in the exterior wal
13. ee polyurethane which keeps heat losses to a minimum NIBE F205P Height Width Depth 2 095 600 615 mm Net weight 195 kg Water capacity outer jacket 70 litres Water capacity hot water cylinder 170 litres Electrical connection 230 V 1 phase N Refrigerant R290 propane Compressor rated input 550 W Immersion heater 3 kW Stainless steel 4 000 7 500 kWh Corrosion protection Savings year Enjoy extra savings when you combine an advanced ground source heat pump with an exhaust air module Developed to work with NIBE ground source heat pumps the NIBE FLM exhaust air module recycles mechanical exhaust air thereby improving your indoor air quality at the same time as reducing your heating costs It has an integrated low energy fan so its speed can be adjusted to obtain more or less ventilation as needed Everything is shown on the heat pump display and can be centrally controlled along with the heat pump itself thus help ing homeowners to further optimise their household s energy savings The module can be fitted directly to the heat pump or hung up on the wall Combine with a NIBE F1245 a highly advanced ground source heat pump which includes an integrated hot water heater immersion heater low energy circulation pumps and a control system Suitable for connection to a heat distribution system such as radiators convectors or underfloor heating the F1245 produces heat safely and economically NIBE F1245 is equipped with a cont
14. g potential of this exciting green technology USB ports FOR UPLOADING AND DOWNLOADING DATA Having USB ports give several advantages For example home owners can download historic operating data onto a memory stick and give it to their local NIBE special ist thereby eliminating the need for a home visit Exterior design AN ATTRACTIVE PIECE OF EOUIPMENT IN YOUR HOME The main body of the heat pump is plain white which means it fits into your utility room without any problem There are also attractive design details such as brushed aluminium flap door with a window through which the digital display is visible Low energy fan FURTHER REDUCES POWER CONSUMPTION At NIBE we design and build heat pumps with the aim of maximising energy sav ings The choice of a low energy fan in the ventilation unit is one more example of this principle at work THE DISPLAY Colour display FOR A QUICK OVERVIEW OF THE HEAT PUMP S OPERATION The unique colour display shows four icons representing the house tem perature the heat pump the hot water and information You can choose to see selected icons when the aluminium door of the heat pump is closed outdoor temp C JU 10 LU 10 A Start up guide FOR EASY COMMISSIONING The start up guide on the display is automatically activated during installation It poses a series of guestions such as which language should be used and which if any accessories will be h
15. l When the supply air passes through the heat pump it is heated up and diffused to the chosen rooms as needed NIBE F470 can be connected to any low temperature distribution system such as water based radiators or underfloor heating It is also prepared for connection to several external products and accessories e g an extra water heater A clear easy to read display screen gives you information about the heat pump s status operating times and temperature readings Heat hot water production and even ventilation can be scheduled day by day or for longer periods such as during holidays The heat pump is also equipped with a USB port for quick software updates and information downloads NIBE F470 Height Width Depth 2 100 600 615 mm Net weight 194 kg Water capacity outer jacket 70 litres Water capacity hot water cylinder 170 litres Electrical connection 230 V 1 phase N Refrigerant R290 propane Compressor rated input 650 W Immersion heater 8 kW Corrosion protection Enamel Stainless steel Savings year 6 500 9 500 kWh NIBE EXHAUST AIR 19 ACCESSORIES For a neater installation Control the heat pump from your mobile phone NIBE Cabinet Hide unsightly ventilation pipes away inside this specially designed cabinet Available in heights 245 mm 345 mm and 385 535 mm Distribute heat to more than one system NIBETM ECS 40 Using the ECS 40 accessory you can choose to share out the heat from your heat pump to
16. levant ALL OVER THE EARTH Since we now offer a system with both heating and cooling functions you can use a NIBE heating system anywhere regardless of your geographic location Our products are designed with the HEALTH OF THE EARTH in mind NIBE products have a very low environmental impact compared to other heating systems currently available They do have some impact as do all manufactured goods but we are continually working to minimise this and to deliver an envi ronmental payback in the form of reduced emissions NIBE EXHAUST AIR 31 NIBE ENERGY SYSTEMS LIMITED Unit 3C Broom Business Park Bridge Way Chesterfield 541 9QG Tel 0845 095 1200 Fax 0845 095 1201 www nibe co uk M10984 KBR UK NIBE Exhaust Air Heat Pumps 1103 1XG This bro hure isa publication from NIBENAII preduct iHustrations facts and sp amp cifications aresbasedroi c krent irormation at the tim of the publitation approv NIBE Makes reservatio actual printirtg errors bhochure N ONIBM 2010 Printed AM trk k rekl m kPhotos Www benf o se
17. limate all year round regardless of the weather Modular design FOR EASY ADDITION OF ACCESSORIES This heat pump and its accessories are designed to be placed together and create a streamlined appearance Whether you choose a cabinet to hide the ventilation pipes or a separate VPB storage tank to supply more hot water the overall effect is that of a single neat system Insulation of the hot water tank MINIMISES HEAT LOSS AND SAVES MONEY An extra thick and efficient layer of insulating material made of Neopore retains the heat inside the tank which in turn saves you money Low energy circulation pump REDUCES ENERGY CONSUMPTION AND COSTS Steered by software in the heat pump the speed of the circulation pumps changes in accordance with the building s energy requi rements and the outdoor temperature This is highly economical as it means only the correct amount of energy is produced Well structured interior REDUCING THE NEED FOR A USER MANUAL Our heat pumps come with a user manual handily positioned in a special pocket inside the aluminium door However installers will find that the inside of the heat pump is so neatly and clearly organised that they hardly ever need to refer to the manual 16 NIBE EXHAUST AIR What s more you don t need to be a technical genius to make these heat pumps work for you A large easy to read multi colour display gives everyone the chance to maximize the energy savin
18. nce a good ventila tion system stay dry and healthy NIBE EXHAUST AIR 9 NIBE exhaust air heat pump installed in your home The illustration on this page shows some of the many advantages you get from installing an exhaust air heat pump in your home However the different heat pump models do vary so for specific functions and features of all NIBE exhaust air heat pumps please refer to the product pages 18 21 Three functions in one HEATING DOMESTIC HOT WATER AND VENTILATION Using your NIBE exhaust air heat pump all these functions are provided Water borne distribution of heating takes place via radiators and or an underfloor heating system Zero visual impact TECHNICAL INSTALLATION ALL INDOORS Since 100 of the technical installation is inside the actual house there is no visible evidence in your garden Moreover there is no need to consi der the characteristics of the plot when choosing an exhaust air heat pump for your new home Discreet design NEUTRAL APPEARANCE ADAPTED TO ANY INTERIOR An attractive but discreet design makes our exhaust air heat pumps easy to place in your home Since the design is pleasing to the eye it can even be positioned in a more visible area Outdoor sensor MINIMISES WASTE AND ENSURES ECONOMICAL OPERATION OF THE HEAT PUMP A sensor placed on an exterior house wall reports the outdoor temperature to your heat pump so that it can vary output in relation to need Compa
19. ng greener more sustainable technologies across the board Only then will we see a significant reduction in CO emissions Meanwhile the prices of traditional energy sources are rising steadily with the result that more and more people feel inclined to consider alternative more efficient energy sources Now as their customers have started demanding a solution builders archi tects and property developers can no longer ignore the need to employ alter native technologies that make better use of the world s energy resources COMBINE TWO CLEAN RENEWABLE ENERGY SOURCES Solar energy is the queen of all green energy sources It is not only free it is silent renewable and produces no air or water pollu tion The only snag is the sun doesn t always shine and you can t store solar energy for more than a few days That s why NIBE has come up with a solution for combining solar energy with a heat pump This means everyone can enjoy free energy from the sun even if you live in a country where daily sunshine is not guaranteed Find out more on www nibe co uk Neither the heat pump nor a solar energy system uses any combus tion process to generate heat The exhaust air heat pump simply re cycles existing energy and reuses it to heat your home and hot water In comparison with other heating systems the amount of electric ity needed is low That s because electricity is not the main energy source it s only needed to run
20. ooked up to the heat pump In this way the installer is guided guickly and correctly through the set up process User interface MAKING IT EASY TO GET THE MOST OUT OF YOUR HEAT PUMP Open the aluminium door and select which one of the four areas you want to view in more depth With just three commands to choose from select return and scroll navigation could not be more straight forward Yet behind this simple exterior lies a sophisticated control system enabling you to adjust the climate in your home boost hot water capacity switch to economy mode before a weekend away and much more besides NIBE EXHAUST AIR 17 NIBE EXHAUST AIR HEAT PUMPS PRODUCT RANGE NIBE F205P J me lt NIBE FLM module NIBE F1245 18 NIBE EXHAUST A complete heat pump for hot water ventilation heat recycling to part of the heating system Suitable for houses where heating is supplied partly by small floor coils or individual water radiators and partly by electric radiators The NIBE F205P has an integrated exhaust air fan electric boiler low ener gy circulation pump and water heater with maintenance free stainless steel corrosion protection The heat pump ventilates the house heats the hot water and delivers heat to smaller radiator underfloor systems or supply air units A 3 kW immersion heater is connected if the output from the heat pump is insufficient The insulation consists of moulded freon fr
21. rol unit to ensure you always have a comfortable tem perature in your home Clear information about status operation time and all temperatures in the heat pump are shown on the large and easy to read display thus eliminating the need for external unit thermometers NIBE FLM 8 NIBE F1245 Types 1245 191 Height Width Depth 2 100 600 625 mm Net weight 360 kg Water capacity hot water cylinder 180 litres Electrical connection 230 V 1 phase Refrigerant R407C Immersion heater max 9 kW Corrosion protection Copper Savings year 10 000 30 000 kWh Value varies as it is dependent on the energy demand and exhaust air volume flow NIBE F370 NIBE F470 NIBE F370 one of our new generation of heat pumps provides you with cost effective and environmentally friendly domestic heating It features an integrated water heater immersion heater low energy circulation pump and control system to ensure reliable and economical operation The built in water heater is insulated with environmentally friendly thermal insulating material which minimises heat loss Equipped with a low energy ventilation fan F370 ventilates your home by the exhaust air method Air is conveyed from rooms with outdoor air diffusers to rooms with exhaust air diffusers thus ventilating the whole building NIBE F370 can be connected to any low temperature distribution system such as water based radiators or underfloor heating It is also prepare
22. situations in which you should choose a NIBE exhaust air heat pump 1 When building a new house or developing new apartments Choose an exhaust air heat pump at the planning stage and the necessary ventilation ducts will be included in your homes design When your house is ready and the exhaust air heat pump is installed you can start to enjoy the most efficient indoor heat recycling on the market Fresh warm air will flow into your home hot water will run from your taps and your energy bills will be a fraction of the usual amount When building a new house or developing new apartments there are numerous heating systems and different combinations of energy sources to choose from The one you select will obviously depend on the size of the house and the household s energy demands as well as the extent of your green ambitions However as a rule of thumb a NIBE exhaust air heat pump is the most cost efficient solution for small to medium sized homes For larger houses we recommend NIBE S FLM exhaust air module combined with a ground source heat pump 2 When it s time to replace an old exhaust air heat pump If your home was originally constructed to accommodate an exhaust air heat pump and the original pump is reaching the end of its serv ice life this is the perfect time to switch to one of NIBES new gen eration of heat pumps and make your heating system more energy efficient than ever About 50 of the exhaust air heat p
23. t be linked with cooker hoods 6 NIBE EXHAUST AIR then discharged Meanwhile the vapour compression cycle of the heat pump raises the temperature of the refrigerant and transfers the extracted heat into a water based system that can either warm the domestic hot water or heat the building or both An exhaust air heat pump can cover the heating requirements of a well insulated house in all but the coldest conditions When working efficiently it can reduce your home s energy consumption for heat ing by up to 50 when compared to conventional heating systems The exhaust air heat pump also works well in conjunction with an underfloor heating system to give you a comfortable indoor tem perature low running costs a long service life and minimal main tenance 1 Warm exhaust air is blown across the heat exchanger and the heat is transferred into the refrigerant circuit The cold exhaust air passes to the outside of the house 2 The compressor raises the pressure of the refrigerant resulting in an increase in temperature in the heat pump 3 Energy extracted from the exhaust air is transferred into a water based heating system to heat your home and hot water 4 In the condenser the refrigerant reverts to liquid form ready to turn into gas once more and to collect new heat energy Condenser a 4 Expansion Valve Evaporator Heat source lt Heat source lt Refrigerant lt Cooling medium NIBE E
24. tibility CONNECTS EASILY WITH OTHER ENERGY SOURCES When you need an additional energy source your NIBE exhaust air heat pump can be hooked up to e g district heating or a wood fired boiler 10 NIBE EXHAUST AIR Ventilation TWO WAYS OF VENTILATING YOUR HOME In some cases fresh air is supplied directly from wall vents which is both energy efficient and guiet Alternatively fresh air can first be directed into the heat pump to be heated up before distri bution This ensures an even temperature Solar energy ALMOST EMISSION FREE Your exhaust air heat pump can be complemented with a green energy source such as solar or wind power However this reguires for example solar panels and an extra accumulator tank NIBETM SMS 40 REMOTE CONTROL With SMS 40 you can steer your heat pump re motely via mobile phone to e g raise the tempe rature at home on the way back from vacation Works with exhaust air heat pumps NIBE F370 NIBE F470 NIBE FLM F1245 NIBE ECS 40 DISTRIBUTE HEAT TO MORE THAN ONE SYSTEM Using the ECS 40 accessory you can choose to share out the heat from your heat pump to up to four different heating systems This is the ideal so lution if you have for example underfloor heat ing on the ground floor and radiators upstairs Works with exhaust air heat pumps NIBE F370 NIBE F470 NIBE FLM NIBE F1245 NIBE EXHAUST AIR 11 dT Ets M A
25. umps sold in Sweden by NIBE go to replace existing ones We have both the products and spe cialist expertise to provide you with an exhaust air heat pump that matches your exact needs Whatever the model and make of your old heat pump we can offer a suitable replacement An exhaust air pump is an absolute must for newly built well insulated houses For a very reasonable investment it gives you correct ventilation and the lowest possible energy consumption per square metre NIBE EXHAUST AIR 5 HOW DO EXHAUST AIR HEAT PUMPS WORK An exhaust air heat pump extracts air via ventilation ducts positioned in the wet rooms of the house such as bathrooms kitchens and utility rooms Ventilation can take place in two different ways by exhaust air only or by a combination of exhaust air and heated in take air In the former the airin the house is conveyed from rooms with out door air diffusers to rooms with exhaust air diffusers The latter is designed for houses with heating systems where some of the heat supply is provided by a heated supply air The air in the house is con veyed from rooms with supply air diffusers to rooms with exhaust air diffusers On its way out of the house heat is extracted from the old air and transferred into the heat pumps refrigerant circuit The cooled air is House with exhaust air system and NIBE F370 House with exhaust air Supplier air system and NIBE F470 Ventilation ducts must no
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