INSTALLATION MANUAL
Contents
1. BOLLITORE SOLARE BALLON SOLAIRE Matricola Modello Fabrication Anno Sode Ann e Massima potenza assorbita sup T Primario 80 C Puissance absorb e serpentin sup T Primaire 80 C Portata specifica sup AT 35 C D bit specifique sup AT 35 C Massima potenza assorbita inf T Primario 80 C Maximum puissance absorb e inf T Primaire 80 C Portata specifica inf AT 35 C D bit specifique inf AT 35 C Press esercizio max Pression service max Capacit del bollitore Capacit ballon Potenza elettric assorbita Puissance lect absorb e Alimentazione elettrica Alimentat lect V Hz Collegamento di terra obbligatorio Raccordement a la terre obligatoire Serial Number Lists the serial number the model the power consumption and the capacitv Beretta ieme ce Pot ass sup max Fabrication Puiss abs sup maxi Modello Pot ass inf max Modele Puiss abs inf maxi AN iipenna removal lack of identification labels or anything else which does not permit the safe identification of the product makes any installation and mainte nance operation difficult Structure Water circuit ack it nn Co 1 U Ce TI2. Description of the appliance The solar storage cvlinders IDRA N DS with a double coil and the regulation of the connections to various heights for emplov a capacity of 1500 and 2000 litres can be integrated into solar ing various types of heat generators without influencing the systems for producing domestic hot water with collectors Stratification the polyurethane insulation without any CFC and the elegant The main technical elements of the design of the solar storage outer covering to limit dispersion and to improve efficiency cylinder are the use of the flange to facilitate cleaning and maintenance the careful study of the geometries of the tank and the coils that and the magnesium anode with an anti corrosion function allow you to obtain the best performance in terms of stratifica l tion heat exchange and reactivation times The IDRA N DS storage cvlinders can be equipped with a spe the internal vitrification bacteriologically inert to ensure maxi cific solar regulator and they can easily be inserted into solar mum hygiene of the water processed to reduce the possibility equipment where the boilers or thermal systems act as auxiliary of limestone deposit and make cleaning easier producers of heat Identification The IDRA N DS solar storage cylinders can be identified by Technical Label Product Label Lists the technical and performance data of the storage cylinder Lists the name of the product Beretta se CE
3. out a performance test N Beretta Il clima di casa Via Risorgimento 13 23900 Lecco LC Customer Service 199 13 31 31 Technical Assistance Service Single Number 199 1 2 www berettaclima it Beretta reserves the right to change the characteristics and the information listed in this booklet at any time and without notice in order to improve the products This document cannot be considered to serve as a contract in relation to third parties Call cost from a landline 0 15 Euro min VAT included from Monday to Friday between 8 00 a m and 6 30 p m Saturday from 8 00 a m to 1 00 p m At other times and on public holidays the cost is 0 06 Euro min VAT included Mobile phone rates are set by the individual operators Code 20055736 Ed 0 05 13
4. should be carried out with damp cloths and water and soap In the case of stubborn stains dampen the cloth with a mixture of 50 water and methyl ated spirit or with specific products for the marks Once the clean ing is finished dry the storage cylinder e Do not use abrasive products gasoline or trichloroethylene INSIDE Removing and checking the magnesium anode Remove the plug 1 the cover 2 and the central insulating disc that covers the anode With a 45 mm spanner unscrew the anode holder plug 3 Check the state of wear of the magnesium anode and replace it if necessary Perform the same operation on the second magnesium anode using a box wrench Once the cleaning operations are finished reassemble all the components following the above instructions in the reverse order Cleaning the parts inside the storage cylinder Remove the flange cover 4 Unscrew the fastening nuts 5 of the flange 6 and remove it together with the gasket Clean the inside surfaces and remove the residues through the opening Once the cleaning operations are finished reassemble all the components following the above instructions in the reverse order NN Tighten the bolts 5 of the flange fastening 6 with a cross head svstem to uniformiv distribute pressure on the gasket Load the storage cylinder s secondary circuit and check the seal of the gaskets Carry
5. the water glycol has been carried out correctly and the equipment has been de aerated at the same time First commissioning The transfer of heat into the solar heating circuit takes place Basic solar control box accessory when the temperature of the solar collector is higher than that of 2 vas the storage cylinder Therefore in managing the solar equipment urea the exact temperature is not important but rather the tempera ture difference ma ERI Q Q Set the temperature difference between the collector and the 7 E storage cylinder see the instruction manual of the regulator ia ki Commission the boiler for the auxiliary heating of the storage cylinder Checks during and after the first commissioning At the start up make sure that The flow rate of the solar heating circuit is 30 I h per m2 of col lector surface The solar heating circuit is completely vented The cold pressure of the equipment is about 3 bar The safety valves intervenes at 6 bar The piping of the hydraulic supply are insulated in full respect of current regulations If all conditions have been met restart the boiler and storage cylinder and check the regulated temperature and the amount of DHW that can be taken ON OFF 12 Deactivation for lon
6. useful life The user is therefore responsible for any costs for removal of masonry work or anything else making it impossible or hard to access the installation room of the storage cylinder Installation on old appliances or appliances that need to be updated When the IDRA DS solar storage cylinders are installed on appli ances that are old or that need to be updated make sure that The installation comes with the safety and control components REFERENCE VALUES in compliance with the specific regulations pH 6 8 The appliance has been washed cleaned of mud and grime Electric conductivity less than 200 mV cm 25 C Chlorine ions less than 50 ppm de aerated and the water seals have been checked Sulphuric acid ions less than 50 ppm There is a treatment system for when the supply make up Total iron less than 0 3 ppm water is particular the values in the table can be used as refer M alkalinitv less than 50 ppm Total hardness less than 35 F ence values Sulphur ions none Ammonia ions none Silicon ions less than 30 ppm Hvdraulic connections The IDRA N DS solar storage cvlinders can be connected to heat generators even those alreadv installed provided thev have adequate heat output and complv with the direction of the water flow Moreover thev can be easilv integrated into BERETTA solar equipment which include solar collectors the fastening system the hydraulic unit the expansion
7. 250 200 PRESSURE DROP mbar 150 100 50 Mod 2000 Mod 1 00 500 1000 1500 2000 2500 3000 3500 FLOW RATE l h 4000 4500 5000 5500 6000 Pressure drop BOTTOM COIL 950 900 850 4 800 750 700 600 550 500 450 400 350 300 250 200 150 100 50 PRESSURE DROP mbar Mod 2000 Mod 1500 650 4 500 1000 1500 2000 2500 3000 3500 FLOW RATE l h 4000 4500 5000 5500 6000 Receiving the product The solar storage cvlinders IDRA N DS are supplied in a single package protected bv a nvlon bag and put on wood pallets Model IDRA N DS 1500 is provided with a foam rubber shock absorbent protective band Model 1500 Models 2000 Model IDRA N DS 2000 is supplied in two separate packages the first package is composed of the painted tank protected by a nylon bag and put on wooden pallets the second package also protected by a nylon bag is com posed of the polyurethane insulation with an elegant outer covering the outer trim rings of the pipe coupling the top cover the flange covers the identification labels and the documenta tion The following material is supplied in a plastic envelope inside the package Instruction booklet Label with
8. 405 mm O 1200 1300 mm Net weight with insulation 330 544 kg We recommend isolating valves in the outlet and return lines 10 Schematic diagram i ii i vets Be Yio o cc i gi 4 a 5 12 Ingresso 4 i 11 Y10 17 Softener filter 18 Pressure reducer Safety valve Pressure gauge 1 Solar collector 10 Discharge 2 Storage cylinder 11 Expansion tank 3 Collector probe 12 Circulator pump 4 Isolating valves 13 Flow regulator 5 Non return valve 14 Flow meter 6 Thermometer 15 Drain tap 7 Drain valve 16 Manual bleed valve accessory 8 9 A 14 Gruppo idraulico lt EAF 19 Mixer valve UAC DHW outlet MC Boiler outlet RC Boiler return M _ Flow collector R Return collector RL DHW recirculation EAF Domestic cold water inlet SB Storage cylinder discharge Z N When using unsoftened water it is recommended that the maximum temperature of the storage cvlinder be set at 60 C since at higher temperature limestone will deposit with the resulting deterioration of the heat exchange Before commissioning the solar equipment the boiler must be filled with water Ati a solar storage unit is being used with network pressure greater than 4 bar plan to use a pressure reducer ee careful not to get burned when opening the vent valves of the solar equipment IN
9. Code 1001 EN rev 0 05 13 INSTALLATION MANUAL SOLAR STORAGE CVLINDER IDRA N DS Beretta Il clima di casa Dear Installer Thank you for choosing a Beretta IDRA N DS solar storage cylinder a modern high quality product providing you with the utmost wellbeing and with a high level of reliability and safety And this is particularly the case if the storage cylinder is entrusted to a Beretta Technical Assistance Centre which is specifically prepared and trained to carry out routine maintenance to keep it running at maximum efficiency with low running costs and which has original spare parts if required This instruction booklet contains important information and suggestions that should be observed for easy installation and better use of the solar storage cylinder Beretta IDRA N DS Thank you once again Beretta Range MODEL CODE IDRA N DS 1500 20052790 IDRA N DS 2000 20052791 Contents GENERAL General warnings page Basic safety rules Description of the appliance Identification Structure Water circuit Technical data Dda AS Ww INSTALLER Receiving the product page Handling i Assembly of the insulation l Installation room of the storage cvlinder Installation on appliances that are old or that need to be updated Hvdraulic connections 10 O 0 TECHNICAL ASSISTANCE CENTRE First commissioning preparation page 12 First commissioning 12 Checks during and after the fi
10. T l PAN U MMMMMNNN p A 2 3 4 5 6 7 8 9 First magnesium anode Probe socket Auxiliary socket Solar regulator probe socket Flange for tank inspection Flange cover Lower coil Polyurethane insulation Upper coil 10 Tank 11 Second magnesium anode 12 Electric heater socket not provided VUUVUVU VUUVUVUUVU R ea i T SB UAC DHW outlet MC Flow RC Return BOILER M Flow 7 R Return SOLAR RL DHW recirculation EAF Domestic cold water inlet SB Cylinder drain AN the solar storage cvlinder IDRA N DS 1500 2000 is not equipped with load circulators which should be appropriatelv sized and installed on the svstem For the recommended flow rate of the solar heating cir cuit see the instructions for assembling the solar col lector and the BERETTA operation and maintenance manual of the solar svstem Technical data Cvlinder tvpe Vitrified Cvlinder lavout Vertica
11. The expansion tank must resist high temperatures and the membrane must not come into contact with the water glycol mixture Ar IS OBLIGATORY that the sanitary system include the expansion tank the safety valve the automatic vent valve and the storage cylinder discharge tap 11 N The safety valve outlet must be connected to a suitable collection and venting system The manufacturer of the storage cvlinder waives all liability for any flooding caused by the intervention of the safety valve AN to limit the temperature of the domestic hot water use a thermostatic mixer valve Ati there is a drop of pressure in the solar equipment DO NOT fill with water but with water glycol mixture risk of freezing Avail the piping installed including the collectors the exchangers and the hydraulic devices must undergo seal tests AN the selection and the installation of the components of the system is referred to the expertise of the installer who must operate according to the rules of good technique and current Legislation First commissioning preparation Before the start up and before testing the the storage cylinder it is absolutely necessary to check that The water supply taps of the domestic water circuit are open FIA The water connections to the respective boiler and to the water A unit of the solar equipment have been carried out correctly A The procedure for washing and filling up of the solar heating circuit with
12. bar code Hydraulic test certificate Handling Once the packaging is removed the handling of the storage cvl inder is carried out manually with equipment that is suitable for the weight of the appliance To separate the IDRA N DS 1500 storage cylinder from the pal let cut the band 1 located under the insulation near the hinges To lift the IDRA N DS 2000 storage cylinders after removing the insulation bind the high part of the storage cylinder with a cord that can bear the weight and carefully lift it Nuse suitable accident prevention protections e It is forbidden to dispose of the packaging material and keep it within children s reach as it may be a potential source of danger Supplied with the product is the AD2 magnesium anode to be installed AN the instruction booklet is an integral part of the storage cvl inder and it is recommended that it be read and kept safe Installation of the AD2 magnesium anode Partially remove the cover 1 and with a wrench unscrew the anode carrying plug 2 Insert the correct anode tighten with a wrench and then screw in again the anode carrying plug 2 NOTE the tightening torque of the anode carrying plug should be 25 30 Nxm Model 1500 Models 2000 ie Assembly of the insulation IDRA N DS 2000 Once the tank is positioned in its place in the installation room N l the insulation and the elements completi
13. en transferred to another system In case of loss or damage please contact your local Technical Assistance Service for a new copy Please remember that the use of products using electric power and water involves respect for a few basic safety rules such as gg Children and non assisted disabled people are not allowed to use the storage cylinder e It is forbidden to touch the storage cylinder while barefoot or if parts of your body are wet an cleaning operation is forbidden before disconnecting the storage cylinder from the main power supply by turning off the system s main switch as well as the main switch of the control panel Oo not modify adjustment devices without the manufac turer s permission and relative instructions e It is forbidden to pull disconnect or twist the electric cables coming out of the storage cvlinder even if it is disconnected from the main power supply e It is forbidden to expose the storage cylinder to the elements because it is not designed to function outdoors e It is forbidden to dispose of the packaging material and keep within children s reach as it may be a potential source of danger e It is forbidden in the event of a drop in pressure of the solar System to top up only with water as there is a risk of freez ing is forbidden to use connection and safety devices that have not been tested or that are not suitable for use in solar equipment expansion tanks piping insulation
14. g periods Not using the solar storage cvlinder for a long period of time requires that the following operations be carried out Empty the solar heating circuit Close the intercept devices of the sanitary system Switch off the boiler in the manner described in the appliance s instruction booklet Position the system s master switch to off Drain the heating and domestic hot water svstems if there is anv risk of freezing The Technical Assistance Centre is available if the procedure reported above is difficult to do Maintenance Periodic maintenance which is essential for safetv purposes the efficiencv and the life of the solar storage cvlinder provides reduced consumption and keeps the product reliable over time Remember that the maintenance of the storage cvlinder can be carried out bv the Technical Assistance Centre or else bv qualified professional personnel and should take place at least once a vear Before doing anv maintenance work Disconnect the storage cylinder s hydraulic unit and the respective generator from the electrical supplv positioning the main switch and that of the control panel to off Close the intercept devices of the sanitary system Empty the storage cylinder s secondary circuit 13 ON OFF Cleaning the storage cylinder and dismantling the internal components OUTSIDE Cleaning the cover of the storage cylinder
15. he dimensions of the storage cvlinder it is recommended that this calcula tion be done bv a heating engineer Betore start up it would be good to check the tightness of the flange screws AN Maintenance of the storage cvlinder should be carried out at least once a vear Basic safetv rules A in the event of a water leak disconnect the storage cylinder from the main power supply shut off the water supply and promptly notify the Technical Assistance Centre or else pro fessionally qualified personnel AN Maintenance of the storage cvlinder should be carried out at least once a vear A Not using the solar storage cylinder for a long period of time requires that at least the following operations be car ried out Empty the solar heating circuit Close the shut off devices of the sanitary system Switch off the boiler in the manner described in the appli ance s instruction booklet Position the system s master switch to off A mix the anti freeze propylene glycol available separately with water in a variable percentage 30 50 following the instructions in the operating and maintenance Ir manual AN aways fill the solar system with the water glycol mixture in the percentage reported in the operating and maintenance manual A this booklet is an integral part of the appliance and so should be carefully preserved and should ALWAYS accom pany the storage cylinder even when it is sold to another owner or user or wh
16. l Heat exchangers lavout Vertical Cvlinder capacitv 1449 2054 I Cylinder diameter with insulation 1200 1300 mm Cylinder diameter without insulation 1000 1100 mm Height with insulation 2185 2470 mm Insulation thickness 100 mm First magnesium anode x length 32 x 700 mm Second magnesium anode x length 32 x 400 mm Flange diameter 290 220 mm Probe socket diameter 8 8 mm Electric resistor socket not supplied 11 2 11 2 Lower coil water content 19 4 28 1 I Upper coil water content 10 4 16 9 I Lower coil heat exchange surface 3 4 4 6 m2 Upper coil heat exchange surface 1 8 2 8 m2 Lower coil absorbed power 88 120 kW Upper coil absorbed power 47 73 kW DHW bottom coil 2200 2900 I h DHW top coil 1200 1800 I h Necessary capacity heat exchanger lower coil 3 8 5 2 m n Necessary capacity heat exchanger upper coil 2 0 3 1 m n Storage cylinder maximum operating pressure 8 8 bar Coils maximum operating pressure 6 6 bar Maximum operating temperature 99 99 C Heat loss 3 93 4 77 kWh 24h Net weight with insulation 330 544 kg According to DIN 4708 to get domestic hot water with AT 20 C 80 60 C on the heat exchanger please observe the values showed in the data sheet concerning absorbed power and necessary capacity heat exchanger With room temperature 20 C and tank medium temperature 60 C Pressure drop TOP COIL 600 550 500 450 400 850 800
17. ng the solar storage Having completed the assembly attach the serial number cylinder can be assembled the technical data label and the product label which enable a secure identification of the storage unit see positions on To do this page 6 Remove all the material supplied in the second package Assemble the two magnesium anodes on the connections 1 and 2 Wind the insulation around the tank 3 following the direction of the holes already present on the inside of the insulation and secure it with the special zippers 4 located at the ends Pierce the insulation near the holes for the attachments and attach the outer trim rings 5 Attach the flange cover 6 Lastly apply the upper part 7 of the insulation and in turn place the cover 8 on it Place of installation The IDRA N DS solar storage cylinders can be installed in all rooms where a level of electrical protection of the appliance above IP XOD is not required AN The room where it is installed should be drv to prevent rust forming Ain order to make the installation assembly inspection and ordinary and extraordinary maintenance operations easy the minimum distances must be maintained and the installation room of the storage cylinder must be easily accessible In particular access to the room must allow among other things the possible total removal and re installation at the end of the storage cylinder s
18. rst commissioning 12 Deactivation for long periods 18 Maintenance 19 Cleaning of the storage cvlinder and dismantling of the internal components 14 In some parts of the booklet some symbols are used A WARNING for actions that require particular caution and adequate preparation e FORBIDDEN for actions that absolutely SHOULD NOT be carried out 2 General Instructions A After removing the packaging make sure that everything is there and undamaged if not contact the Agency that sold you the appliance AN the installation of the solar storage cylinder IDRA N DS should be carried out by a company certified pursuant to Law no 46 of March 5 1990 which when the work is fin ished will issue the owner with a declaration of conformity that the installation is up to standard i e in compliance with regulations in force and with the recommendations provid ed by the instruction booklet AN The solar storage cvlinder IDRA N DS must oniv be used for the purpose for which it was specificallv designed THE manufacturer accepts no liabilitv within or without the contract for anv damage caused to people animals and propertv due to installation adjustment and maintenance errors or to improper use Ati necessary use a pressure reducer for the water input Nuse a safetv valve calibrated in the manner shown on the technical data label on the storage cvlinder Nuse an expansion tank of a suitable size for t
19. tank and the thermostatic mixer valve Installation on appliances that are old or that need to be updatedThe IDRA N DS storage cylinders include probe holder wells to insert pos sible probes AD1 UAC Psc TR The characteristics of the hydraulic connections are as follows MODEL IDRA N DS DESCRIPTION 1500 2000 UAC DHW outlet 1 1 2 F 1 1 2 F MC Boiler flow 1 1 4 F 1 1 4 F RC Boiler return 1 1 4 F 1 1 4 F M Solar flow 1 1 4 F 1 1 4 F R Solar return 1 1 4 F 1 1 4 F RL DHW recirculation TF TF EAF SB Domestic cold water inlet cylinder drain 1 1 2 F 1 1 2 F Psc Diameter length boiler probe socket 1 2 F 1 2 F mm Psr Diameter length solar regulator probe socket 1 2 F 1 2 F mm RE Electric resistor socket not supplied 1 1 2 F 1 1 2 F AD1 Diameter length magnesium anode 32 x 700 mm AD2 Diameter length magnesium anode 32 x 400 mm TR Thermometer 1 2 F 1 2 F A 1230 1340 mm B 1820 2000 mm C 280 260 mm D 415 400 mm E 525 660 mm F 1125 1205 mm G 1220 1315 mm H 1315 1425 mm I 1410 1487 mm L 1720 1870 mm M 1870 1990 mm N 2185 2
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