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GeoT*SOL basic - Valentin Software

1. Information Selected location a LEWISTOWN MUNICIPAL ARPT Version 1 0 0 22025 oc Ce Image MeteoSyn gt Options How to add a climate data file to a location 1 Click on the select wbv file button and navigate to the desired file 2 Select one or several files and confirm by clicking Open These files are imported to the database and copied for all users to a Specific folder e g C Users All Users Valentin EnergieSoftware Meteo2 _UserFiles USA 3 Exit the dialog by clicking OK Dr Valentin EnergieSoftware GmbH page 22 50 8 System Selection 8 System Selection User Manual GeoT SOL basic Symbol Systems The systems which conform with your selection criteria are presented E How to proceed if Select the medium of the heat source Based on this the corresponding data and characteristics values are presented on the heat pump and heat source pages e Brine water In a brine water heat pump the heat source system consists of brine typically water with 25 glycole which is pumped through pipes with a brine pump resulting in the brine loop The pipes are placed in boreholes up to 400 m deep vertical as U or coaxial pipes and are then known as geothermal heat probes e Air water In an air water heat pump the heat source system consists of fans which W generate the air stream for the vaporizer of the heat pump as well as a ih defrosting device
2. How to proceed 1 Enter the low temperature LT space heating loop proportion The high temperature space heating loop proportion HT radiators is calculated as follows HT LT 100 The following design temperatures are set by default Space heating loop Tsupply Treturn LT wall or underfloor heating 35 C 27 C HT radiators 45 C 30 C Note systems whose heat pumps are directly connected to the space heating loop can only be operated with LT heating as the HP can generally not achieve any higher temperatures 2 The total resulting parameters specific heating load and specific annual heat delivery are displayed below 3 heat requirement define how the heating energy requirement is calculated either e as heating load the annual heating requirement is then calculated from this e as annual heating requirement the heating load is then calculated from this or e as monthly heating output Enter the corresponding values 4 Define the heated useable area the indoor temperature and the heating limit temperature In the annual simulation the relevant heating requirement is calculated from these design data the respective outside temperature and the irradiation A warning Is displayed in the event of undersupply Dr Valentin EnergieSoftware GmbH page 26 50 10 Domestic hot water 10 Domestic hot water User Manual GeoT SOL basic g At ii Symbol DHW New project GeoT SOL basic Sa
3. N VALenNTIN software b GT GeoT SOL basic GeoT SOL basic Version 1 0 Design and Simulation of Heat Pump Systems User Manual User Manual GeoT SOL basic Disclaimer Great care has been taken in compiling the texts and images Nevertheless the possibility of errors cannot be completely eliminated The handbook purely provides a product description and is not to be understood as being of warranted quality under law The publisher and authors can accept neither legal responsibility nor any liability for incorrect information and its consequences No responsibility is assumed for the information contained in this handbook The software described in this handbook is supplied on the basis of the license agreement which you accept on installing the program No liability claims may be derived from this Making copies of the handbook is prohibited Copyright and Trademarks Windows Vista Windows XP and Windows 7 are registered trademarks of Microsoft Corp All program names and designations used in this handbook may also be registered trademarks of their respective manufacturers and may not be used commercially or in any other way Errors excepted Berlin November 2011 COPYRIGHT 1993 2011 Dr Ing Gerhard Valentin Vertrieb Dr Valentin EnergieSoftware GmbH Internet http www valentin de Dr Valentin EnergieSoftware GmbH page 2 50 User Manual GeoT SOL basic Table of Contents
4. energy produced from the collector See also The costs per kWh of thermal energy are shown on the financial analysis page and in the report 15 1 Project report The project report includes Page 1 you can edit all cover sheet information on the project data page or via the Options gt User data menu Page 2 system layout results of the annual simulation energy requirements as applicable solar fraction and seasonal performance factors power consumption heat losses Page 3 settings climate domestic hot water heating system components heat pump Page 4 system components ff geothermal probe collector DHW tank financial analysis Page 5 financial analysis ff seasonal performance factors in accordance with VDI 4560 for comparison page 41 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 15 Results Page 6 charts HP performance factor and energy delivered over the year brine temperatures upstream and downstream of the HP ground temperature How to proceed The project report can be e Configure the project report to your requirements via Options gt Project report e saved e saved in a range of file formats Il pdf tiff txt emf jog xps or e printed The view menu enables navigation over the pages 15 2 Financial analysis E New project GeoT SOL basic crem File Databases Options Language Help O eo FomdmcrBo hee varenn Financial analysis General
5. File Databases Options Language Help oo F oat mir a o ROBE Domestic hot water DHW Recirculation Loop DHW recirculation loop used Temperatures DHW target temperature 45 C 4 Calculate cold water temperature based on climate data Cold water temperature in February E Cold water temperature in August HE m valentin software The heating energy requirement for domestic hot water is an essential parameter for the design of the heat pump E How to proceed Circulation E The DHW supply can be operated with or without L circulation Circulation increases comfort as the hot water is immediately available even with long pipeways but the circulation losses increase the requirement for hot water As a result it impacts the simulation results and the financial analysis Hot water consumption Click the DHW consumption known checkbox if you know the total daily DHW consumption 1 2 Enter the value average daily consumption i e the total daily DHW consumption Or 1 Leave the DHW consumption known checkbox deactivated and 2 enter the No Persons and 3 give an estimation for the consumption per person and day From this information the total water requirement is calculated average total daily DHW requirement number of persons consumption per person and day in liters Water Temperatures l Enter the desired target temperature of the DHW If Target
6. gt 45 C an auxiliary heater is required 2 You can let the program calculate the lcold water temperature based on climate data Or page 27 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 10 Domestic hot water If you leave the _Icalculate cold water temperature based on climate data checkbox deactivated you must enter both cold water temperatures for February and August yourself The difference between cold and hot water crucially affects the simulation results and the financial analysis Hot water target temperatures over 50 C can only be achieved by using a heating element A warning message appears if requirements are not met Dr Valentin EnergieSoftware GmbH page 28 50 11 Heat pump 11 Heat pump User Manual GeoT SOL basic a Symbol Heat pump New project GeoT SOL basic Se File Databases Options GO amp Language Help a my Heat pump Selection Manufacturer Standard Product Brine Water 9 Nominal heating power 9 0 kW Construction type Brine Water Operation type monoval lent mono energetic Control v Heating element idle above Heat pump idle below Calculation according to guideline YDI 4650 Bivalence point ACOR ROEE Heating element power 6 0 kw 5 0 C Outside temperature C Outside temperature 5 ie Min source temperatur e m w valentin software Sie Seasonal Performance Factor 43 Temp diffe
7. page 29 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 11 Heat pump 8 Select heat pump out of service and enter the associated maximum Y C outside temperature The following applies e Alternative operation X Y e Part parallel operation X gt Y e Parallel operation X gt Y with Y lower design threshold AND X heating limit temperature Seasonal performance factor acc to VDI 4650 for brine water and air water HPs For a comparative calculation of the seasonal performance factor according to VDI 4650 enter the following values 9 bivalence point 10 minimum source temperature 11 temperature difference at the condensor values between 3 and 10 K are possible This is the maximum temperature range on the drain side In the case of heating operation without buffer tank this temperature difference corresponds to the heating range temperature difference between supply and return In systems with a tank a temperature difference between 3 and 10 K can be freely selected The calculated seasonal performance factor SPF in accordance with VDI 4650 Is displayed 11 1 Select Heat Pump Page Heat pump gt Select The GeoT SOL basic heat pump database has been created using manufacturer information and data from the heat pump test center WPZ http institute ntb ch ies waermepumpen testzentrum wpz html Fs Select heat pump baba AA Favorites f Brine Wate Brine Water 5 Product
8. 1 Enter the serial number 2 Get the program ID 3 Request a key code 4 Enter the key code Cancel AER E Image 2 2 2 Activation assistant After installing and opening the program you will be asked whether you wish to start the program as a demo version or register the full product This prompt appears every time you start until the program has been activated Activation of the program is carried out by entering an activation code This code is provided during the activation process Requirement Serial number The serial number is made up of a combination of 37 digits and letters which you will have to enter without any spaces in between but including the special characters hyphens You will find the serial number either on the CD case or on the invoice Alternatively if you made your purchase online you will have been notified by e mail Howto activate the program Proceed through the following registration steps 1 Install the program Start the program Navigate to the menu Help gt Info gt Registration and click on Change Registration Click Continue u e WN Enter the serial number P Registration Enter serial number PEE ER R 12345 012A 123 A1AB 1 ABC AB A1AB ABC OK Program ID COFBD9E4 Sane Dr Valentin EnergieSoftware GmbH page 8 50 2 Software administration User Manual GeoT SOL basic If you have purchased the program you already have a se
9. All systems supply hot water for heating Also select e Domestic hot water e Solar support The following heat pump systems HPS are available Solar collector X DHW tank 7 Combination tank HPS with heating HPS with heating and DHW HPS with combination tank X and solar installation HPS with heating with a PUNE buffer tank and DHW DHW tank HPS heat pump system for details see systems DHW domestic hot water e HPS with heating and DHW O03 X X with solar support w i The systems can be shown in graphical form or as a list Click on the desired system page 23 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 8 System Selection Note when changing the system the following characteristic values are retained e Heating e Domestic hot water e Heat pump e Heat source e Solar collector The following characteristic values are not kept e Tank as the tank volume is dependent on the system 4 Proceed to the next page Heating 8 1 Heat Pump Systems HPS in GeoT SOL basic HPS 01 HPS with heating In this system the heat pump directly loads a heating Brine water Air water loop HPS 02 HPS with heating and DHW In this system the heat pump directly loads a domestic hot water loop with DHW tank and a directly loaded Brine water Air water heating loop Dr Valentin EnergieSoftware GmbH page 24 50 8 System Selection User M
10. C There is no such temperature in monovalent operation Brine Heat transfer medium with a freezing point lower than that of water DIN EN 14511 1 2008 02 e g ethylene glycol and water liquid to 13 C Coefficient of performance Ratio of useable heat flow produced under specific operating conditions in relation to the electrical energy used for driving the compressor and the auxiliary drives in accordance with DIN EN 14511 DIN EN 255 3 VDI 4650 1 draft 2008 09 Cold water temperature Domestic hot water setting dependent on season DIN EN 15450 2007 12 Combination tank Tank used both for hot water supply for domestic use and indoor heating DIN EN 12977 3 2008 11 Compressor Key power consuming part of a heat pump Dr Valentin EnergieSoftware GmbH page 44 50 16 Glossary User Manual GeoT SOL basic Depth dependent temperature increase Typically 3 K per 100 m Design temperature Temperature stipulated by the prevailing climatic zone in accordance with DIN EN 12831 supplementary sheet 1table 1a DIN EN 12831 Drilling depth DIN EN 15450 2007 12 Domestic hot water requirement DIN EN 15450 2007 12 Double U tube Property of the geothermal probe EN 15316 4 2 Heating systems in buildings method for calculation of system energy requirements and system efficiencies part 4 2 heat generation for indoor heating heat pump systems Extraction factor annual specific In addition to the specific extraction power mus
11. Ochsner W rmepumpen GmbH Standard Vaillant GmbH Weider W rmepumpen Wolf GmbH WPM W rmepumpen GmbH Product type Brine Water Show user created products only Company Product Standard Brine Weater Standard Brine Water Standard Brine Weater Standard Brine Water Standard Brine Weater Standard Brine Water Standard Brine Weater a Standard Brine Water Standard Brine Weater Standard Brine Water Standard Brine Water Standard Brine Water Standard Brine Water Standard Brine Water Standard Brine Weater Standard Brine Water Standard Brine Water Standard Brine Water on oon Fw N 9 10 11 12 13 14 15 16 17 18 19 Standard Brine Water 20 Sax Search in Company X COP Nominal output Heating element kw kW 4 3 2 5 3 0 4 3 3 0 3 0 4 3 4 0 3 0 4 3 5 0 3 0 4 3 6 0 6 0 Add to favorites list 6 0 Remove from favorites list 6 0 6 0 Create copy N 6 0 Delete 6 0 prones 6 0 4 3 13 0 6 0 4 3 14 0 6 0 4 3 15 0 9 0 4 3 16 0 9 0 4 3 17 0 9 0 4 3 18 0 9 0 4 3 19 0 9 0 4 3 20 0 12 0 Select l Cancel 12 1 Select a heat source The heat source HS for the heat pump HP can be the ground or the air The heat source is exploited using a heat source system HSS U pipes and double U pipes can be calculated You must provide certain information here depending on the medium e Brine water heat pumps with a geothermal pr
12. Open report to print a brief financial analysis presentation of the heat pump system for your customer Heating price Using the heating price the heat pump can be compared with other heating systems e g with a gas or oil fired boiler to assist the property owner when making an investment decision For the heating price the investment less the subsidy and the operating and maintenance costs via annuities lifetime simple interest are apportioned to the heat yield Electricity costs The electricity costs relate to the entire lifetime and are discounted they are thus actual cash values in relation to the time of investment Imputed interest rate and cash flows The actual cash flows are higher The actual cash value must therefore be the basis for the imputed interest e g 10 Then the electricity costs for the entire lifetime can be paid with this sum and the interest income from the bank If you re interested in the actual cash flows the imputed interest can be set to zero page 43 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 16 Glossary 16 Glossary Auxiliary energy Electrical energy used by heating cooling ventilation and or domestic hot water installations to support energy conversion to meet energy requirements NOTE 1 this includes the energy for fans pumps electronics etc The electric energy supplied to the ventilation system for air transport and heat recovery is not considered aux
13. activate the program on a second computer e g a laptop However this is only possible on the condition that the two installations are not used simultaneously If you need to reactivate the software because you have modified your hardware and therefore reinstalled the program you can submit a reactivation request by using a pre prepared form 2 5 Maintenance agreement To make sure that you always work with the latest version of our programs and have the latest component data available we recommend that you use our Software Maintenance Agreement The software maintenance covers e The electronic delivery of updates i e program changes within a program level of the software program to a higher version of the program where delivery is made by activation the Provider makes the updates available in a network and notifies the customer of the serial number required for activation e The access to new component data via internet i e updated databanks for the software program e g collector or tank data e Responding to general questions regarding delivery serial numbers and activation of the software program s and updates as well as the ability to access component data Dr Valentin EnergieSoftware GmbH page 10 50 2 Software administration 2 6 Internet Update Menu Options gt Internet update Options Liser data Project report Automatically checked once daily on first starting the program E Prerequisites Formal prere
14. or assemblies enclosed in a housing for supplying heat and ready for connection The device contains an electrically operated cooling unit for the heat supply It can also be equipped for cooling circulating purifying and humidifying the air Cooling operation is effected by reversing the cooling loop DIN EN 14511 1 2008 02 Heat pump systems small up to 30 kW DIN EN 15450 2007 12 Heat source Amounts of heat with temperatures above the indoor temperature which are supplied to the building zone or arise within the building zone Not included are regulated heat inputs supplied via the system heating ventilation to maintain the indoor temperature DIN V 18599 1 2005 07 Heat transfer medium Any medium water air used for heat transport without a change of state EXAMPLE cooled liquid circulating in the vaporizer cooling agent circulating in the condensor medium circulating in the heat exchanger for heat recovery DIN EN 14511 1 2008 02 HP Heat pump VDI 4650 1 draft 2008 09 Inside air temperature Air temperature within the building DIN EN 12831 2003 08 Loss system thermal Thermal loss of a heating cooling DHW heating humidifying dehumidifying ventilation or lighting installation or other application which does not contribute to the useable power of the system NOTE Thermal energy which is immediately recovered in the subsystem is not considered as thermal loss of the system but as heat recovery and is a
15. software components registration Menu Help gt Info Under Help gt Info you will find e software data contact data and the valid licensing agreement e advanced information on software components and your operating system and e alink to registration when you want to upgrade from the demo version to the full version Dr Valentin EnergieSoftware GmbH page 16 50 5 Menus User Manual GeoT SOL basic 5 6 Errors and warnings Space heating The heating requirement for the month does not conform to the yearly profile and the climate data gt As required correct on the settings page Heat pump x of the generated energy for DHW was met by the heating element gt Select a heat pump with higher power X of the generated energy for space heating was met by the heating element gt Select a heat pump with higher power The power of the heat pump plus heating element x kW is not sufficient to meet the heating load y kW gt Select a heat pump with higher power Ground source Drilling depth must be less or equal to the maximum drilling depth gt Click the sizing button The total length of the probe X m is too long or too short by Y gt Modify the parameters within possible ranges and then click on the sizing button until no more warning messages are shown The ground has cooled by x after one year Please check the design gt Reduce extraction power and or increase heati
16. the menu File gt Open project The user created heat pump is included Dr Valentin EnergieSoftware GmbH page 32 50 11 Heat pump User Manual GeoT SOL basic Heat Pump Operating Range 70 electrical heating element 10 5 o 5 10 15 20 25 Source cold in C E How to enter the operating temperatures of the HP 1 Enter the number of temperature pairs you want 4 5 or 6 pairs 2 All temperatures must be entered in C Start with coldest source temperature coldest drain temperature pair 3 3 Continue counter clockwise as in the image above Please note the area formed by the temperature pairs may not have a dent it must be concave onall sides The operating range represented by the inner red line of the lower image means that this HP cannot be calculated E Solution omit this point Invalid Operating Range of the Heat Pump 70 electrical heating element Drain hot out 10 5 0 5 10 15 20 25 Source cold in at page 33 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 12 Heat source 12 Heat source Symbol Heat source p Select heat pump 2 Favorites Brine Weater 5 Brine Weater 7 Brine Water 10 Brine Weater 15 Brine Weater 20 Brine Weater 25 3 Companies Alpha InnoTec GmbH August Br tje GmbH Bartl Warmepumpen Bosch Thermotechnik GmbH Junkers CTC Giersch 4G ELCOTHERM AG Friap AG HAUTEC GmbH HERZ Energietechnik GmbH
17. 15 SPACE CALI NG eeren anan aah 26 VOIA OSIO Bee renceerere errr er ere terre rere teen nrer erty 14 30 SUD NS oy aiopete todd cadtoeta ne autetetece donde a deande 42 VDI Guideline 4640 ccarr 35 System efficiency Solar ceeeseesseeseeseeeees 40 VDI GUdeline 4650 renen 40 T VOIN Eussen 38 Volume flOW cccseecseeeeeeeeeeseeeeeeeeeeseetasenness 34 TaN Knautia A 38 W Temperatures in operation range 32 r TES DOU US eraai E 32 Warn OS esa 17 MET OEE 14 Dr Valentin EnergieSoftware GmbH page 50 50
18. 2 C ProgramData Valentin TMY3 JAMESTOWN AWOS 1238 7 80 42 15 79 25 C ProgramData Valentin TMY3 JAMESTOWN MUNICIPAL 1252 4 66 46 90 98 67 C ProgramData Valentin TMY3 JOHNSTOWN CAMBRIA C 1256 8 92 40 30 78 82 C ProgramData Valentin TMY3 KANSAS CITY DOWNTO 1447 14 71 39 10 94 60 C ProgramData Valentin MOBILE DOWNTOWN AP 1724 19 35 Ni 88 05 C ProgramData Valentin TMY3 MORGANTOWN HART FI 1239 11 67 65 79 90 C ProgramData Valentin TMY3 PROVINCETOWN AWOS 1330 10 51 42 05 70 20 C ProgramData Valentin TMY3 SHREVEPORT DOWNTOWN 1660 18 03 32 52 93 75 C ProgramData Valentin TMY3 ST PAUL DOWNTOWN AP 1286 7 14 44 92 93 05 C ProgramData Valentin TMY3 WATFRTOWN 1334 an7 RR70 C ProanramNata Valentin TMY New Information Selected location a LEWISTOWN MUNICIPAL ARPT o _ cance No internet connection is required for this dialog Image MeteoSyn gt List The country list contains those countries for which climate files are available E 1 How to select climate data from the location table Select a country or federal state and enter a filter for the locations The locations shown in the table correspond to your entries The parameters displayed include ZIP code irradiation average temperature latitude and longitude and data source Click on a column heading to sort the table by a specific parameter You can right click a location in the table to open the corres
19. 50 mm is atypical standard value The effect of the borehole diameter can be seen in the results charts The larger the borehole diameter is the smaller the borehole resistance and the closer the probe Supply temperature is to the ground temperature near the probe The smaller the borehole diameter is the greater the borehole resistance and the less the set extraction power can be used Select a construction of the geothermal probe e Double U tubes or e Single U tubes Type of filler for filling in directly around the geothermal probe see VDI guideline 4640 There Is e simple grouting e thermally improved filler Enter the undisturbed ground temperature the effective temperature of the surrounding ground Terin HIS is usually between 10 and 15 C This temperature is averaged over the entire probe length and in the upper ground layers seasonal temperatures It thus refers to the undisturbed ground and not ground cooled by geothermal probes or geothermal collectors The deeper the borehole is the higher the local and seasonally averaged temperature of page 35 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 12 Heat source the undisturbed ground will be See VDI guideline 4640 12 3 1 Calculating the length of the geothermal probe The required probe length lhare in accordance with VDI 4640 is calculated from I PWP K lte W m soll P AF fen O dy Wm 1 with Pr cog Cooling Capacity of the hea
20. FOVISIONS cecccescceeeeeeeeaeeeees 15 M Maintenance agreQ Ment ccccseeeeeeeeeeeeees 10 Maintenance COSES ccccseeceeeeseeeeeeeeeaeeeeess 42 Medium sis cneantetuceacinadesaatpaaienaaunsiananacieacaes 34 N Navigating in the Program seeren 13 Nominal power output of HP on the cold side PEPETA a 35 O Onlineshop sssesssssssresresrrerrerresrrsrrsrrerrerrene 15 Operating COStS ccceccseseceseceeeeeeeeseeeeaees 42 Operating Syste M eriin 7 15 operdona Caninia 32 OPTIONS cccceccseeeeeeeeeeeeeeeeeeeetaeetaeereetaentes 14 Order FON ccceeccseccseeeceeeseueeeeeeseeeeeeeranees 15 P PIDE TYDE issiro reino 34 Presimulation sssssssserssrerrerrererrerrerrerrer 40 44 Program requirements duiiiiiriiiiiiiriiiiiriiiiiaas 1 Project report uirinn 14 40 PROMO ON orrai rorhn iaa 42 A Quick StAMicsscnntacscasscscanstunedunenneadstanetaneaads 13 R Registrat ON aacasseasssaceacctensancaneemanc sence 8 15 User Manual GeoT SOL basic 17 Index S U Seasonal performance factor 29 40 Update CONTI GUPATO iM saticcstacsiinstaatdinidaatannneds 14 SEH NUN OG aiaa aA 8 2 ICS eaten teehee et ine eens 35 SIMUIATON results asvantansinantrarteentaasinasiannines 40 Useable energies cccccseecessecseeeeeeeaeeenees 40 Software COMPONENLS ccccseeeseeeeeeeeeeeeaees 15 V Software requirQMent csccceecseeeseeeeeeeeeens 7 Soil temperature 35 41 Valentin Software ccccccsesessssseeseeeeeeaeees
21. L GeoT SOL basic program COnCept nsicivitcinteuntinminurtiriatnantiaatiensrerieniinrrianvieivieniemannipentn 5 LL GOPS OLHESICICatUTE G esa RARE 6 2 SOftwareadmMiNni Sato serprererenererr cas ones eUre SETE eee esses ene see res 7 2 1 Hardware and Software Requirements ccccescseecseeessecseeeeeeeeeeseeaeeeeeesueeeeeeeeeeeaeeraeeeenss 7 Ze WPS PAW UNO PEOP O misanaatsaasenssnmesnasseaissasentaananasas 7 PS AN Tivo P COCA aea a ENII AETIA TTIE AIEEE A 8 2 4 Licencing Terms How many times can the program be Installed cccceseseeseeeseeeeeeeees 10 2 5 Maintenance agreement ccccecceeccsecceecceeceeceeeeeeeeeueeeeeaeeeueeeeraeeeeeeaeetseeeeetaeeteeeentaeetess 10 PO MERE CUNU Caeni eE EERE EEEE EEEE EEEE EEE E EE 11 3 Heating with Geothermal Energy cccecececsceseeteeeeeeeeeeeeeeeeeeeeteeeeeeeaetereeeataeetensaeategs 12 4 Designing Heat Pump Systems Quick Start cccccececececeeeeeeeeeeeeeeeeeteeeaeaeeteneneasaeess 13 Se Cee ean E ee en ee ee en Tee ee Te ene eee ee eT eT 14 ide TELS E aE seas cesses PE P EE E O E 14 Die DD CSS AE E EAA AE E AE ES 14 53 Options MENU arscetsascatanensasGrcsanaanenanansinancasadneatansiauadesunsansadneetadasatanasedasenadetatatanasandaas 14 5 3 1 User data contact data EEE EES ERE EE et geet 14 BaL HOS repo orsina EE EE EE EEEE EEEE EEE E 14 5 3 3 Internet update s sssssrnerresrnrrnrrnrrrrrnrrtrrt rrtt rtt r111 PrN PrNPrEPrEPEEEEEEPEEPEEPEEPEEEEEEEEEEEE Ere 15 Dad DEON re
22. T SOL basic o e File Databases Options Language Help O 00 oaAnr B WEE vacenrin Simulation results Seasonal performance factors Utilized energy Year SPF of the heat pump 00 Space Heating 0 kWh SPF of the heating generation system 00 Domestic hot water kWh Energy addition electric Year Losses Year Heat pump compressor Auxiliary energy Day 175 of 365 Energy generated year Simulating kWh Supplied by heat pump Supplied by solar loop kWh Solar loop Heating element 0 kWh Solar fraction ay Efficiency of solar system o Irradiation onto active solar surface kWh Energy delivered by collectors kWh Show report Change report settings Messages Using dynamic simulation by the minute GeoT SOL basic calculates the relevant characteristic values of the heat pump system over the course of a year The weekly COPs and relevant temperatures are also shown In graphical form on the report How to proceed 1 Goto the Simulation results menu The simulation runs automatically if you have changed any Settings The progress bar first shows the presimulation The presimulation has a duration of 3 days for air water heat pumps and 120 days for brine water heat pumps 2 Configure the project report to your requirements 3 Click on show report to view and if desired print the results for your customer Seasonal per
23. act person for your customers The data are displayed in the project report You can also incorporate your company logo See also chapter Fehler Verweisquelle konnte nicht gefunden werden Fehler Verweisquelle konnte nicht gefunden werden 5 3 2 Project report Menu Options gt Project report You can compile the project report from the following elements Title page with without Background image Results of annual simulation with without System diagram Settings System components Financial analysis VDI 4650 Dr Valentin EnergieSoftware GmbH page 14 50 5 Menus User Manual GeoT SOL basic Charts 5 3 3 Internet update Menu Options gt Update configuration Select whether the program should search the internet for updates daily on starting There are various extensive types of updates e g program or database updates Recommendation Software maintenance agreement see http www valentin de en sales service customer service software maintenance agreement How the internet update works 1 Technical requirements active internet connection 2 Ifan internet connection is available the program checks for new program releases either once a day when starting or when you click on Check now 3 Ifanewrelease is available GeoT SOL basic will close and the installation program will be downloaded to the Desktop and run from there 5 3 4 Directories Menu Options g
24. anual GeoT SOL basic HPS 03 HPS with heating and DHW with solar support In this system the heat pump directly loads a domestic hot water loop which is additionally loaded by solar power and the directly loaded heating loop Brine water Air water HPS 04 HPS with combination tank and solar installation In this system the heat pump directly loads a combination tank for domestic hot water and heating which is additionally loaded by solar Brine water Air water power HPS 05 HPS with heating with buffer tank and DHW In this system the heat pump directly loads a domestic hot water loop and a heating loop each with its own Brine water Air water tank page 25 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 9 Space Heating 9 Space Heating Symbol Heating EE New project GeoT SOL basic e Fie Databases Options Language Help C co F aim rc delve varenn Heating Space heating loop Low temp LT heating loop proportion 100 0 Supply temperature LT EEA c Supply temperature HT 45 0 C Return temperature LT 27 0 C Return temperature HT 30 0 C Requirements Heating load 6 00 kw Heating output yearly total kWh Heating output monthly Monthly values Heated useable area 130 m Specific heating load 46 Wim Indoor temperature 21 0 C Spec annual heat requirement 68 kWh m Heating limit temperature 14 0
25. cccccseseseeeeeeeeees 27 Company l0gO ssssssssrserrerresrerrrrrrerrerrerrere 14 COON OW SI scaaceiaiiaetininstcrhstepbarteetievi evita 35 D DPN eee A EE 27 DHW de Mand ccccescceeeeneeseeeeeeeeseeeeaees 27 DAW TANK sonini 38 DHW target temperature ccccccseeseeeeeeeees 27 By cclelde lt 1 eee ee ee ee ee ee 14 Domestic hot water DHW 27 GAGGED UH MAX aaan 35 E ECONOMIC efficiency cecceeeseecseeeeeeeeeeaeeeaes 42 Electricity COStS ccccescseecsseceeeeeeeeseeeeeaeeeass 42 EN 15310 4 2 ccccccsesccsevecevensevensevensevensers 40 Energies generated cccccccseeeeeeeeseeeseeees 40 Energy TOSSES n A 40 Or MOS G AARAA 17 F Financial ANALYSIS eccseeceeeeeeeeeeeeeeeeees 40 42 G Geo TSOL 0 lt i ueeeer ne ereerer err errr ert reer errr errs 5 Ground PrODE ae sraetasrcancaccascectegsenaelesrileurionantacianath 34 Grouting materal aseisiin 35 H Hardware requirements 7 User Manual GeoT SOL basic Heat energy requirement een 26 40 Heat prie eas canintatnacinassziaandcandnandoanteaaeseinacans 42 Heat DUMP a sccdeatuasiectducniusatasadusstnantsantesntusess 29 CUSTOM data ccececceseceeeeeeeeeeseeeeeeeenaeess 32 Datat CON peenencnen cee EAA 29 ieee OU CO iioa 34 Heating buffer tank cccccceecsseeeeeeeeeeeeeeess 38 INVESTMENTS sicsiececcravcusvaserenerenecenevavedenedenaaes 42 L ERGY I Ce Ter S esito e 10 License single USEN i ccctsmecrsemnnconssoncenscneses 10 LICENSING P
26. context menu right mouse button Create a copy left mouse button Add to favorites list Remove from favorites list Create copy Delete Properties A copy of this HP data sheet is opened 4 Give the new heat pump a name change the manufacturer and the description as required 5 Goto the next tab test points and fill out the heating power and the electrical power as in the test points table conforming to EN 14511 6 Goto the next tab scope of application and enter the following for the source and drain sides e Volume flow rates e Temperatures See below 7 Save the new HP by clicking OK The heat pump database is displayed again 8 Filter your own heat pumps from the list by clicking the selection box Show user created products only Product type Brine Vater Search in Company V Show user created products only Company Product COP Nominal output Heating element kW kW Standard Sole Wasser 4 copy 4 0 4 0 3 0 Standard Sole Wasser 5 copy 4 0 5 0 3 0 Standard Sole Wasser 5 copy 4 0 5 0 3 0 How to pass on the data of user created heat pumps to a colleague 1 Go to the file menu and save the project in which the user created heat pump was used 2 Send your colleague the project file e g C Users ser name gt Documents ValentinEnergieSoftware GeoT SOL basic 1 0 Projects M yHeatPumps gtpr 3 This externally created project can be incorporated into GeoT SOL via
27. ddressed directly in the relevant system standard DIN EN 15316 4 2 2008 09 Low temperature disconnection gt see Heat pump gt Control Temperature at which operation of the heat pump is interrupted and the entire heat requirement is met by auxiliary heating DIN EN 15316 4 2 2008 09 Monoenergetic operation The heat distribution system is supplied by two heat generators which both use the same type of energy e g electricity From an outside temperature e g 5 C up to one which at which the heat pump can meet the heating load on its own the auxiliary heating is switched on as required at low outside temperatures The two heat generators work in parallel The operating mode is suitable for all heating systems up to the maximum supply temperature of the heat pump Monovalent operation Operating mode in which the heat pump Is configured in such a way that it alone meets the entire heat requirement of the heating system NOTE the heat pump output power is here the same as the standard heating load calculated in accordance with EN 12831 DIN EN 15450 2007 12 Dr Valentin EnergieSoftware GmbH page 46 50 16 Glossary User Manual GeoT SOL basic Nominal output Capacity measured under standard rated conditions Outside temperature Outside air temperature used for calculation based on meteorological measurements and analyses DIN V 18599 1 2005 07 Presimulation The presimulation generates the settled state following the initia
28. e for the entire heat pump system over a year e Theseasonal performance factor for BAFA funding is simulating in accordance with EN 15316 4 2 and for comparison calculated in accordance with VDI guideline 4650 e Financial analysis the heating price is calculated as an average over the expected lifetime GeoT SOL basic features simple system navigation and a clear program structure Your work is made easier by e simple project management e alarge number of climate data records e quick and easy system parameter setting e up to date databases collectors heat pumps and e clear project reports page 5 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 1 GeoT SOL basic program concept 1 1 GeoT SOL basic features Dr Valentin EnergieSoftware GmbH page 6 50 Start up screen Project data management MeteoSyn climate data and location database 2 000 locations around the world Various heat pump systems HPS HPS with heating support HPS for DHW supply Heat pump database with 60 different heat pumps from leading manufacturers Simulation adapted for both heat source types ground or air Characteristic values for DHW and heating buffer tank are configurable HPS with solar collectors database from T SOL characteristic values for collector orientation piping Forecast of seasonal performance factor and energy generated with simulation to the minute Financial analysis calculation of t
29. formance factor The following applies SPF benefit expenditure Seasonal performance factor heat pump calculated by simulation with test points in accordance with EN 15316 4 2 e Benefit is the heat supplied by the HP e Expenditure is the total electricity consumption of the HP Seasonal performance factor of the generation system SPF generation system brine e Benefit is the total heat supplied by the HP and heating element e Expenditure total electricity consumption of the HP heating element energy consumption electricity consumption of the probe pump Dr Valentin EnergieSoftware GmbH page 40 50 15 Results User Manual GeoT SOL basic SPF generation system air e Benefit is the total heat supplied by the HP and heating element e Expenditure total electricity consumption of the HP heating element energy consumption Energy supply electrical year for the heat pump or its compressor for the auxiliary energy users pumps fans Generated energy year energy produced from the heat pump energy produced from the solar collector loop energy produced from the auxiliary heater Useable energy year heating domestic hot water Losses year Tank Circulation of DHW Solar loop piping in a building Solar loop piping in an open space Solar loop Solar fraction energy from the solar collector in relation to the total of generated energy Collector loop efficiency Irradiation onto gross collector area
30. he heating price profitability of your heat pump system Configurable project reports as a print out or file pdf rtf and others 2 Software administration User Manual GeoT SOL basic 2 Software administration 2 1 Hardware and Software Requirements Processor 1 5 GHz Pentium PC RAM 512 MB Free hard disk space 400 MB Each additional climate data file requires 5 MB Color monitor VGA min 1024x768 16 bit color depth Operating system Windows XP ServicePack 3 Windows Vista or Windows 7 Software Net framework version 3 5 ServicePack 1 comes with Windows 7 download if needed Mouse A printer with graphics capability In order to run GeoT SOL basic you must have full access administrator rights to the GeoT SOL basic installation directory GeoT SOL basic adopts the formats for currency numbers time and date set in the country settings of Windows control panel These formats also appear on print outs It is important for the operation of the program that separators for thousands and decimals are different Recommended configuration Internet connection for updates and climate data You should set your monitor to display Small Fonts via the Windows control panel 2 2 Installation E Setup GeoTSOL basic 1 0 Siy Welcome to the GeoTSOL basic d vaLenTin 1 0 Setup Wizard SOrFTWare foe This will install GeoTSOL basic 1 0 on your computer It is recommended that you close all other applications before continu
31. he required data for activation The fields marked must be filled out Complete the form and send it straight off our e mail address is already filled in After sending your activation code will be sent to the e mail address given in around 20 minutes Request activation code by fax Click the Fax button A form is displayed for you to fill in and print out After completing the form send it to fax number 49 0 30 588 439 11 You will then receive the activation code by e mail or fax within one day You can enter any e mail address where the code should be sent to page 9 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 2 Software administration 8 Enter activation code e Registrierung Seriennummer eingeben Seriennummer 12345 012A 123 A 1AB 1 ABC AB A 1AB ABC Freischaltcode eingeben 1A1ABC1A You now need to enter the activation code in the relevant field in the registration window manually or by copying and confirm with OK Registration and activation are now complete You will receive a message that registration has been completed and the program is now fully functional 2 4 Licencing Terms How many times can the program be installed The number of permissible installations corresponds to the number of licenses you have purchased If for example you have purchased a single user licence you may install the program on one workstation In addition you can
32. iliary energy but the ventilation energy requirement NOTE 2 in EN ISO 9488 15 the energy requirement for pumps and valves is called parasitic energy NOTE 3 within the present standard the drive energy for electrically operated heat pumps within the system threshold of the COP in accordance with EN 14511 and for an electrical auxiliary heater is not termed parasitic energy but merely as the additional supply of electrical energy not covered by the COP DIN EN 15316 4 2 2008 09 Auxiliary heater Additional heater used for generating heat when the heat pump s power Is insufficient Ensures that the target temperature Is reached The energy supplied by the auxiliary heater must be reduced to a minimum e g less than 5 of the total energy generated by the heat pump if the auxiliary heater s energy source is not renewable DIN EN 15450 2007 12 Bivalence point Lowest standard outside air temperature at which the heat pump output power and the heat requirement heating load of the building are equal NOTE A second heat generator is used at lower outside air temperatures in order to meet part or all of the building s heat requirement Bivalence temperature With outdoor temperatures lower than the bivalence point an additional heating takes over partly or at all The heat pump covers the heat demand only for temperatures above the bivalence points Therefore the bivalence point is used for system design Usually itis about 5
33. in the location list This location is then listed under Selected Location moved to the center of the map and highlighted on the map with a mark Click on the mark to view further information such as average temperature and global radiation Right click on a location in the location list to open the corresponding folder in the file explorer Click on OK to continue working with this location The selected climate record is imported into the program Click the Cancel button to cancel your changes The interactive map requires a connection to the internet If you do not have an internet connection MeteoSyn opens with the List page On the Map page the map is grayed out and a button to test the internet connection is shown Reestablish the internet connection click on Test Internet Connection and update the website to regain access to the map 7 2 MeteoSyn select climate data from a location table Page Project Data gt Climate Data MeteoSyn gt Location Data fa a ry MeteoSyn x Map List Options Country UNITED STATES z x Filter town Location kWh m2a c Latitude Longitude File Sou ALLENTOWN LEHIGHVA 1412 10 96 40 65 75 45 C ProgramData Valentin TMY3 GEORGETOWN AWOS 1780 19 18 30 67 97 67 C ProgramData Valentin TMY3 GREENVILLE DOWNTOW 1526 14 78 34 85 82 35 C ProgramData Valentin TMY3 HAGERSTOWN RGNL RIC 1354 12 56 39 70 77 7
34. ing Click Next to continue or Cancel to exit Setup Image 2 2 1 Installation set up assistant To install the program please click on the installation file geotsol_basic exe You will be guided through the installation page 7 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 2 Software administration If installing from CD place the CD into your computer s CD drive If you have not deactivated the CD drive autorun function the installation program will start automatically Otherwise open your operating system s file manager or Explorer and double click the file geotsol_basic exe in the CD drive In order to install the program you must be logged on with administrator rights To run the program you must have read and write rights to the GeoT SOL basic program directory e g C Program Files Valentin EnergieSoftware GeoTSOL All installation paths have English descriptions wr The programme icon appears in the Windows Start Menu and on the desktop after installation The single user version of 9 gt a5 can only be installed locally However because it is possible to save the database and project files under any path and these can be set as standard paths in the program parts of the program can be moved to different hard drives 2 3 Activating the Program Ga Registration Welcome Welcome you can now activate your program Continue This requires the following steps
35. l operation phase The length varies on the basis of the differing inertia of the heat sources Brine water HPs presimulation 120 days Air water HPs presimulation 3 days Primary pump Pump incorporated in the cycle which contains the generator and the hydraulic decoupling e g in the form of a heat tank in parallel construction or a hydraulic distributor DIN EN 15316 4 2 2008 09 Solar fraction a Dimensionless energy component which a heat pump contributes to meeting the annual space heating and hot water heating requirement of a building or area VDI 4650 1 draft 2008 09 Seasonal performance factor SPF Ratio of the total energy amount QHP supplied from the heat pump to the distribution system for indoor heating and or to other connected systems e g domestic hot water DIN EN 15450 2007 12 DIN EN 15316 4 2 2008 09 Seasonal performance factor Ratio of useable heat produced annually in relation to the electrical energy used for driving the compressor and the auxiliary drives VDI 4650 1 draft 2008 09 SPF Not standardized but common term for seasonal performance factor B Standard outside temperature Outside air temperature used for calculating standard heat loss DIN EN 12831 2003 08 Standard indoor temperature Operative room temperature in the center of the heated room between 0 6 m and 1 6 m height used for calculating standard heat losses DIN EN 12831 2003 08 System technology losses Losses heat lo
36. m ccccceeecesecseeeeeeeeeceeeeeeeeseeeeeaeeraseeeetaeetasenenss 34 2 3 D signing a geothermal probi sists MUMIA 34 12 3 1 Calculating the length of the geothermal probe sssssssserrernsrerrerrernrrnrrerrerrrrerrerrerrer 36 123 2 SIZING total drilling lengt see eee asian aioe aaa 36 123 3 SIZING With MOXIE MOM G depth re 37 B Tank naea iain ciation eee 38 TA PSOVAT OOD atioacrcbstecamactie senate E ieee Heaceens henna 39 DP SS erator ieee ete cae rata wee erence to ater ete eee aa ene ee catene 40 DL POE DO Renee pees pe newt reteset Unter contr Pee ne ne ere ee One ry Me Or Oe eae er re OPC mee re ere eee ee 41 15 2 AnandalanalySi Sence 42 1o GOSS ae N N ee Oe 44 EE HANCOX raar ea eaea a A era AEA 49 Dr Valentin EnergieSoftware GmbH page 4 50 1GeoT SOL basic program concept User Manual GeoT SOL basic 1 Geol SOL basic program concept GeoT SOL basic is a professional tool for planning and designing heat pump systems You can select various system types and components calculate energies and costs in order to achieve the best possible Seasonal performance factor e Geol SOL basic simulates heat pump systems as required in combination with solar thermal collectors e All heat pump systems can be simulated with either air water or brine water heat pumps e The required depth of the geothermal probe s is calculated e The seasonal performance factor is calculated with the help of the dynamic simulation to the minut
37. ng element power Systems HPl and HP2 Please select a system with heating buffer tank gt Please note if you select another system all dependent values will be reset The temperature difference TD of the radiator heating Is too large to be supplied by the heat pump gt Select a different heat pump or if possible revert to low temperature heating System X of the energy required for domestic hot water 13410 could not be supplied gt Increase the power of the heat pump select different heat pump or reduce DHW requirement less meaningful solution as cold showers are not the intention Xx of the space heating requirement 13410 could not be supplied gt Increase the power of the heat pump select different heat pump or reduce space heating requirement less meaningful solution as freezing is not the intention page 17 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 6 Welcome 6 Welcome la n New project GeoT SOL basic aie File Databases Options Language Help 00 Fama Bo hBEE vatentin Welcome The first page contains a direct link to the quick start guide in the help section and a link to our website Dr Valentin EnergieSoftware GmbH page 18 50 7 Project data User Manual GeoT SOL basic 7 Project data Symbol Project data New project GeoT SOL basic Se File Databases Options Language Help s V A gi vaLen
38. obe as the heat source system In a brine water heat pump the heat source system consists of brine typically water with 25 glycole which is pumped through pipes with a brine pump resulting in the brine loop The pipes are placed in bored holes up to 400 m deep as U or coaxial pipes and are then known as geothermal heat probes e Air water heat pumps with air as the heat source In an air water heat pump the heat source system consists of fans which generate the air stream for the vaporizer of the heat pump as well as a defrosting device 12 2 Sizing of an Air Water Heat Pump System If you have selected a system with an air water heat pump in the preselection you must enter on the heat source page e the nominal output of the fan s and e the volume flow rate if these are not stipulated on the data sheet of the selected heat pump 12 3 Designing a geothermal probe If you have selected a system with a brine water heat pump the page heat source appears with the parameters for a geothermal probe Dr Valentin EnergieSoftware GmbH page 34 50 12 Heat source User Manual GeoT SOL basic E How to define the parameters of the geothermal probe s 1 The power consumption of the HP on the cold side also called cooling capacity is taken from the data sheet of the selected HP You can only modify it by selecting a different heat pump under heat pump 2 Enter the specific extraction power and the maximum drilling de
39. p row Dr Valentin EnergieSoftware GmbH page 30 50 11 Heat pump User Manual GeoT SOL basic Working with the heat pump database Search function column based search Sort table Context menu User created favorites list Create user defined heat pump View properties page 31 50 Search in Search for e Manufacturer e Product name e Nominal output note alohanumeric search Mominal output didi 2a 3 0 4 0 Click on column header o i TERE TOBY Fe ee A ee Delete Properties Click on a heat pump with the right mouse button Add to favorites list b Remove fram favorites list Ma Ti ee Le e o aidie aea E Click on components context menu Add to favorites Add to favorites list Remove from favorites list Create copy Delete Properties Context menu Create copy Context menu data sheet The following information is found on the data sheet e Product information e Test points table e Scope of application Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 11 Heat pump 11 2 Customized Heat Pumps Page Heat pump gt Select gt Context menu gt Properties Create a copy The same data sheet pages are opened e in properties to view e increate a copy to edit How to enter your own HP or edit your own HP data Open the heat pump database with select Select an HP left mouse button or simply click UJ N e mMm Go to the
40. parameters Life span Years Inflation rate 2 00 Year Imputed interest rate 10 00 Financing th Investments total 1 000 00 Loan 0 00 10 Years Subsidies 500 00 Loan interest rate 10 00 More costs Maintenance costs 50 00 Year Electricity costs for other energ 50 00 Year o Electricity price 20 skWh Results based on the life span Heating price 0 031 kWh Electricity costs for heat pump 4 162 33 Electricity costs for heating ele 0 00 Auxiliary energy power costs 311 21 Show report Change report settings Messages The profitability and heating price of your heat pump system is calculated here 1 Enter the following general parameters e Lifetime of the heat pump system e Imputed interest rate e Expected average annual price increase 2 Forthe financing enter the following e Investments e subsidies and e loan parameters The total is calculated 3 Enter other costs e Maintenance costs e the electricity price and e other operating costs as a whole From these and the heat pump and the auxiliary energy users the following is calculated e the heating price Dr Valentin EnergieSoftware GmbH page 42 50 15 Results User Manual GeoT SOL basic e the electricity costs of the heat pump e the electricity costs of the auxiliary heater and e the electricity costs for auxiliary energy 4 Click on
41. ponding directory in the file explorer this is not required for the selection here Click on the location in the table to select it page 21 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 7 Project data 4 Exit the dialog by clicking OK The selected climate record is then imported into the program Click the Cancel button to cancel your changes 7 3 Options Page Project data gt Climate data MeteoSyn gt Options If the content of that folder has been changed outside of MeteoSyn e g in the file explorer while you have been working with MeteoSyn you can rebuild the MeteoSyn database by clicking the Update Database button The database is automatically rebuilt following a reinstallation of the MeteoSyn module Depending on the number of climate data records and your computer s processing power this may take some minutes 7 3 1 File Import and Database Update a i MeteoSyn x Libraries Documents gt Search Documents Select wbv file P Documents library Includes 2 locations Arrange by Folder v Database Name Refresh database ol J Downloads amp Eigene Bilder fa Eigene Bilder d Eigene eBooks Copyright ffentliche Dokumente a Eigene Musik d Music ug Eigene RoboHelp Projekte 2011 Dr Ing Gerhard Valentin be Pictures amp Eigene Videos Ml r YY f Videos Meteodaten von METEONORM wbv files wby nf
42. pth or modify the default values 3 The probe length required is calculated See below for calculation details Whenever you modify the specific extraction power or select a different heat pump the required probe length is recalculated 4 Click on the sizing button to distribute the required probe length over the number of boreholes by the rule of three Once the boreholes are correctly sized in line with the specific extraction power as Specified in VDI 4640 no sizing messages appear If the boreholes are not correctly sized in line with the project data a warning on over or undersizing appears in the messages field If you modify the maximum drilling depth the number of boreholes and the depth per hole is recalculated An experienced planner may depart from the probe length calculated here The latitude available can be quickly and simply calculated by carrying out several simulations Brine pump 5 Enter the brine pump s nominal output If the selected heat pump does not have a removable brine pump with a known nominal output it is imported from the database and cannot be edited here This nominal output has a decisive impact on the simulation result SPF of the heating system part 6 Enter the flow rate if the latter cannot be taken over from the heat pump data Construction type of the geothermal probe 7 10 11 12 The borehole diameter is crucial for the simulation with the help of the geothermal probe model 1
43. quisite Software maintenance agreement Technical prerequisite Active internet connection Seealso Chapter 5 3 3 Internet update page 11 50 User Manual GeoT SOL basic Bild 2 6 1 Internet update setting Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 3 Heating with Geothermal Energy 3 Heating with Geothermal Energy The objective of a heat pump is to heat a building For this purpose heat is extracted from the ground the air or the ground water The heat pump requires electricity which for example can be generated by a Solar installation The natural environment provides a range of heat sources from which a heat pump can generate heat Brine water heat pumps Heat pumps with geothermal probes extract heat from deep ground i e a vertical borehole with minimal Space requirements into the earth is necessary In Germany borehole depths of up to 99 meters are allowed without special approval From 100 m borehole depth a license under mining law is required One or more probes are used depending on the heating requirement Air water heat pumps An air water heat pump extracts heat from the surrounding air and delivers it to the heating which is operated with water Dr Valentin EnergieSoftware GmbH page 12 50 4 Designing Heat Pump Systems Quick Start User Manual GeoT SOL basic 4 Designing Heat Pump Systems Quick Start nE aa E A A S The sequence of symbols in the toolbar from left to
44. r want to use the boreholes for cooling in summer with the result that they do not drill deeper 99 m is therefore the standard setting in GeoT SOL Deeper drilling is frequently encountered in Switzerland For certain geological formations the authorities sometimes only approve boreholes considerably shorter than 99 m It may also be the case that for example the conductivity of the ground is very poor from 80 m and it Is therefore not worth drilling deeper Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 13 Tank Symbol Tank EE New project GeoT SOL basic Sax File Databases Options Language Help o oo F laf mr S B O SG Ee vacentin Tank DHW tank Volume em Insulation thickness 100 mm tm a a a a T A T smth 5 e T T N e E T T N a a T N TT T EN NNN aaa a a a mea N a a Depending on your selected system here you must enter the volume and insulation thickness of the domestic hot water tank or the heating buffer tank Depending on the system selection this page displays heat pump systems with either e DHWtank e combination tank or e DHW tank and heating buffer tank Depending on the choice made in system selection the corresponding tanks are displayed in the tanks dialog How to proceed 1 Enter the volume of the tank e DHW tank should be smaller or equal to the daily requirement of domestic hot water e Combination tank its size depends on the size of the solar in
45. rence at condenser 10 K The key characteristic values of the selected heat pump which are used for the simulation are displayed here E How to proceed Selection 1 Click on select to choose a heat pump from the database 2 The database is opened You see a table with heat pumps and options simplifying selection some of which can be found in the context menu See also Working with the heat pump database 3 Narrow down the number of possible heat pumps e Select a product type brine water or air water e orselect a manufacturer or user created heat pump data records or e limit the selection by searching by product name or nominal output 4 Selecta heat pump by double clicking or clicking on the heat pump and then the Select button Operating mode 5 Define the operating mode e monovalent the heat pump supplies the entire space heating down to the lowest outside temperature A second heat generator is not required e monoenergetic the heating system does not require a second type of energy As required electrical auxiliary heating is switched on 6 Enter the power of the electrical heating element Control of heating operation To show parallel part parallel or alternative operation define whether the heating element and heat pump are to be taken out of service and the associated temperatures 7 Select heating element out of service and enter the associated maximum X C outside temperature
46. rial number It can either be found on your invoice or was sent to you by e mail The serial number has the following format 12345 123A 123 ABCD 1 ABCD AB ABCD ABC Enter the serial number without spaces The program will then allocate a program ID consisting of the serial number and a code for your PC You don t have a serial number If you have installed the program from a demo CD or downloaded it from the internet you need to purchase a full version of the program to obtain a serial number Send us the order form which can be printed within the program under Info gt Registration or purchase the program direct from our website You ve purchased the programm and can t find your serial number No problem Just send us a copy of your invoice for the program with your contact details and we will resend you your serial number 6 The program ID will be created automatically 7 Request activation code online or by telephone e Registration Enter serial number E E 12345 012A 123 A1AB 1 ABC AB A1AB ABC PG woran oaa ome Request key code Cana Close Time required to send Enter key code Please send us the serial number and program ID so we can provide you with an activation code The activation code can be obtained in a range of ways Request activation code online This method requires an internet connection Click the Online button A form is displayed Enter t
47. right corresponds to the sequence in which a heat pump is planned You can still however toggle between the dialogs as you wish Error messages warnings and tips are shown on the lower bar Proceed through each dialog from left to right and enter your system data l Enter the project and location data al Select a system type CH The last two dialogs show you the technical and financial results of a full year simulation There you can create project reports page 13 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 5 Menus 5 Menus 5 1 File menu The files relating to the heat pump systems are managed in projects You can find typical functions in the File menu New project Open project Save project Save project as Open recent projects Exit The default directory for projects is C Users ser name gt Documents ValentinEnergieSoftware Geol SOL basic 1 0 Projects See also chapter 5 3 4 Directories 5 2 Databases menu GeoT SOL basic includes current heat pump and collector databases which can be kept up to date using the internet database update The collector database contains all the solar collectors also included in T SOL The heat pump database contains brine water and air water heat pumps 5 3 Options menu 5 3 1 User data contact data Menu Options gt User data Here enter your personal contact details name telephone number and e mail address of the cont
48. rom a list or e Options load other climate data record files in wbv format E How to select climate data 1 Select a country The map shows the selected country if you have a connection to the internet Otherwise see below The country list contains those countries for which climate files are available The location list contains the locations in these countries for which climate files are available If federal states have been entered in the climate data you will see a dropdown box for the federal States E There are various ways of shortening the location list 2 Select a federal state 3 Enter part of the location name in the filter below the location list Example filter town gt The list shows locations including the string town somewhere in their name 4 Enter a ZIP code Click Start The location found is marked in red available climate data locations in the geographical vicinity are marked green The location list is reduced to these nearby locations and the town if available If the ZIP code search returns no results this is displayed in the information field Dr Valentin EnergieSoftware GmbH page 20 50 7 Project data Working with the selected location Click on a green mark to view the location name and further information Click on the location name in the pop up to select this location This location is then listed under Selected Location User Manual GeoT SOL basic Or click on a location
49. ss cold loss in the technical process steps between the useable energy requirement and the final energy requirement i e during transfer distribution storage and generation Losses in the system technology as long as they occur in the conditioned space count as heat sources or heat sinks DIN V 18599 1 2005 07 Useable energy requirement for domestic hot water Computed energy requirement resulting from the building zone being supplied with the amount of domestic water at the necessary supply temperature defined in the use profile DIN V 18599 1 2005 07 page 47 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 16 Glossary Useable heating requirement Useable heating requirement space heating requirement Computed heating requirement necessary to maintain the defined thermal indoor conditions within a building zone during the heating period DIN V 18599 1 2005 07 Dr Valentin EnergieSoftware GmbH page 48 50 17 Index 17 Index A POSTAGE ericae 40 Air pump properties cceeecseeeseeeseeeeeeees 34 AIW ACEM rA R AAAA 34 Annual heating requirement 26 B Background IMAGE ccesceeceeeceeeeeeeeeeeaeeeaes 14 Brine pump properties ccceeeeseeeseeeeee ees 34 Brine tEMPEratUle cccceccseeceeeeeeeeeeeeeeeeeaes 41 Brine WASSEM ccccececescceeeeeeeeeeeeeeaseeeeeaeeeaes 34 C Circula TOFS sesnssunnsmsunmaneenacintweeneacnnsnmsoniaoss 27 Climate data ee er 20 Cold water teMpPerature c
50. stallation e Space heating buffer tank should be large enough to account for domestic hot water requirements and power cuts 2 Enter the insulation thickness of the tank Dr Valentin EnergieSoftware GmbH page 38 50 14 Solar loop User Manual GeoT SOL basic 14 Solar loop Symbol Solar loop New project GeoT SOL basic Se File Databases Options Language Help oo A i valentin oo Po aenur asshole Lent Solar loop Selection Manufacturer Standard Product Standard flat plate collector Construction tyr Flat plate collector Number Total gross area 6 00 m Installation Orientation 180 North 0 T Inclination tilt angle 30 East 90 i Azimuth o South 180 y Northern hemisphere West 270 Piping Indoors 8 0 m one way length Outside 1 0 m one way length Messages How to configure systems with solar support Collector 1 Selecta collector 2 Enter the number of collectors Installation 3 Enter the orientation of the collector array The azimuth is correspondingly displayed In the northern hemisphere the azimuth 0 south 4 Enter the tilt angle of the collectors Piping 5 Enter the one way length of the piping in a building 6 Enter the one way length of the piping in an open space page 39 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 15 Results 15 Results Symbol Simulation results New project Geo
51. t Set directories The directories in which projects and project reports are saved can be selected under Options gt Directories When GeoT SOL basic is installed the following paths are set by default Projects C Users ser name gt Documents ValentinEnergieSoftware GeoT SOL basic 1 0 Projects Project reports C Users ser name gt Documents ValentinEnergieSoftware GeoI SOL basic 1 0 Projects 5 4 Language menu GeoT SOL basic 1 0 works in German and English U S 5 5 Help menu This menu provides assistance when using GeoT SOL basic Here you find the contents of the GeoT SOL basic help system Context sensitive help can also be opened within the program by pressing F1 The GeoT SOL basic manual is launched as a pdf file For this you need a pdf viewer or reader These programs can be downloaded free of charge from the internet 5 5 1 Updates Menu Help gt Check for updates Start the update check to find out if a new program version or e g databases are available on the internet See also Chapter 5 3 3 Internet update 5 5 2 Other internet services These include e direct access to the online shop of Dr Valentin EnergieSoftware GmbH page 15 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 5 Menus e the order form for products by Dr Valentin EnergieSoftware GmbH and e direct access to the website of Dr Valentin EnergieSoftware GmbH 5 5 3 Info contact data licensing agreement
52. t be considered for longer periods and should be between 50 and 70 kWh m2 a for geothermal heat collectors and between 100 and 150 kWh m a for geothermal heat probes VDI 4640 2 2001 09 Extraction power W m i e heat pump vaporization power VDI 4640 2 2001 09 Ground temperature undisturbed DIN EN 15450 2007 12 Geothermal energy near surface to 400 mdepth Heating energy requirement Calculated amount of energy which must be supplied to a building s heating system in order to be able to meet heating requirements DIN V 4108 6 2003 06 Heating limit temperature Base temperature outside air temperature above which a building at a set indoor air temperature need no longer be heated DIN V 4108 6 2003 06 Heating load amp kW DIN EN 15450 2007 12 VDI 4640 2 2001 09 Heating requirement Computed heat input via a heating system required to maintain a specific average indoor temperature in a building or a zone within a building This value is also known as the net heating energy requirement DIN V 4108 6 2003 06 Heat power In accordance with DIN EN 12828 2003 4 2 2 SU fHL amp HL fDHW DHW fAS o AS The heat power of the heat pump can be maintained at a low value by avoiding additional heating loads caused by periodic heating e g by preventing nighttime reductions DIN EN 15450 2007 12 page 45 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 16 Glossary Heat pump Assembly
53. t pump L specific extraction power W m The specific extraction power is calculated from the density heat capacity and heat conductivity of the ground as a model 12 3 2 Sizing the total drilling length The total drilling length is correctly sized when the length of all boreholes deviate from the required probe length by less than one percent Effective for the target length is equation 1 and for the actual length latua Narinoies terari nore 2 with Nporenoles NUMber of boreholes N oer borehole depth per borehole lou lis For the relative deviation f soli applies 3 Correct sizing exists if f lt 1 4 list Eloa FS 1 5 Undersizing exists if l TI et gt l E gt 1 Oversizing exists If ist 7 soll i Dr Valentin EnergieSoftware GmbH page 36 50 12 Heat source User Manual GeoT SOL basic 12 3 3 Sizing with maximum drilling depth In addition to sizing the total drilling length in accordance with equations land 4 the maximum drilling depth taa set by you is also taken into consideration The following applies for the maximum drilling depth tna Drilling depth page 37 50 Significance Up to 400 mis Known as near surface geothermal power this is consequently also the maximum value which can be entered in GeoT SOL In Germany mining law applies from 100 m drilling depth requiring additional licensing procedures Developers frequently avoid these procedures o
54. te ture tee afer eriein E E E e EEE EER 15 SA MeN TNS e E E EAE E 15 So HPT NEE E E teats nstd oath etait lnne diese acta ene 15 SoL 0161 fo os et ee te ee ee ee ee ee ee er rere re ee 15 5 5 2 Other Internet SErViCES ccceccseecseecsecceeeeeeseeeeeeaeeeeeeeeereeeeeeeeeeeeeeetaeeteueeeetaeeteneggetas 15 5 5 3 Info contact data licensing agreement software components registration 16 DO EUO er FOURS 11 1 Fc anette 17 O WCNC OMG ay sonatas tion EE E ve iaine vonsatons nave teen eeeun on E peaeirecian 18 L POC Ce E EE E EE E E dpeneananet E nen diiumie 19 Tsk WMClEOS Vl een E EEE E E EEE 20 7 2 MeteoSyn select climate data from a location table sessessesresresrnsrrerrerresrrsrrsrrerresres 21 To ODUN a A A A eee 22 ioc Melmport and Database UDC aCe seee 22 0 Sym ECO ooer 23 8 1 Heat Pump Systems HPS In GeoT SOL DaSIC ssssssssrssssesrnsrnsrnsrrerrerrrrrrrrsrrerrerrerrerrene 24 DF SPC S Ca EE E EAA enero mania aaa eae eee 26 wW POME UCRNOLN LET ae nt een ee nr rn a rer 27 Dh AC eC O e E E E E E eens reeniden neat 29 r ETA UID stesaiv sieeenseeemenienaa een ene eee 30 LEZ CUSTOM Z eG Hea UNOS coh oes sane srs T AT 32 page 3 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic TZ TCG SOW CO rasan caren E A E E E E E EE E T 34 12 1 Selecta heat Source oo e cece eee nee EEE EEE EEE SEEDS EIDE SHEESH DESH DESH A SESH ASEH AES EH AE EEE EE EEEO 34 12 2 Sizing of an Alr Water Heat PUMP Syste
55. tin oo Fl jai mc Ao hPEGe Lent Project data Project name Quotation number Customer System location Customer address Project description Project image ic Load R Messages Project and customer data appear in the project report The dynamic simulation to the minute is dependent on the climate and thus the location How to proceed Enter the required data You can load an image of your project Select a location and with it the corresponding climate data e wW NPM Continue to the system selection The data appear in the project and financial analysis report E Seealso chapter 5 3 1User data contact data page 19 50 Dr Valentin EnergieSoftware GmbH User Manual GeoT SOL basic 7 Project data a bay 7 1 MeteoSyn Page Project data gt Climate data gt Select The MeteoSyn module provides location dependent climate data used in the simulation programs Climate data for the U S A are provided by TMY3 E mees x Tawh INF Ceea KAHSES CITY OOH ro ar LEWIETOMVH MUMICIRAL ARPT Create drasta daia for rar locabion Image MeteoSyn gt Map J Gen Load climate data records Using the MeteoSyn climate data generator you can select a location e Map from an interactive map This only works with an internet connection The geographical data of a location can be specified using the ZIP code search e List select location f
56. type Brine Vater Search in Company X Brine Water 7 Show user created products only Brine WWater 10 i l Brine Water 15 Company Rawat COP Nominal output Heating element Brine Water 20 kW kW Brine Water 25 Standard Brine Water 2 5 4 3 2 5 3 0 Standard Brine Water 3 4 3 3 0 3 0 Standard Brine Water 4 4 3 4 0 3 0 Standard Brine Water 5 4 3 5 0 3 0 Standard Brine Water 6 4 3 6 0 6 0 Standard Brine Water 7 4 3 7 0 6 0 Standard Brine Water 8 4 3 8 0 6 0 z i a Standard Brine Water 9 ee 6 0 Companies f Add to favorites list n Alpha InnoTec GmbH Standard Brine Water 10 gt i 6 0 Ati ermove from favorites list August Br tje GmbH Standard Brine Water 11 i is 6 0 sete cide Createcopy Bosch Thermotechnik GmbH Junkers Standard Brine Water 12 renke copy NS 6 0 CTC Giersch AG Standard Brine Water 13 Delete 6 0 ELCOTHERM AG Properties Friap AG Standard Brine Water 14 p 6 0 HAUTEC GmbH Standard Brine Water 15 4 3 15 0 9 0 HERZ Energietechnik GmbH Standard Brine Water 16 4 3 16 0 3 0 Ochsner W rmepumpen GmbH 7 Standard Standard Brine Water 17 4 3 17 0 9 0 Vaillant GmbH Standard Brine Water 18 4 3 18 0 9 0 Weider W rmepumpen P Wolf GmbH Standard Brine Water 19 4 3 WPM W rmepumpen GmbH Standard Brine Water 20 4 3 You see a table with heat pumps and options simplifying selection some of which can be found in the context menu right click on a heat pum

GeoT*SOL basic - Valentin Software

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