Home
        INSTALLATION MANUAL USER MANUAL
         Contents
1.                                                                                                                                                                                                                                          Flow  regulator V    17    e  position    CLOSED            Graduated  scale in  l min     position  OPEN          If copper piping has been used and joints have been  hot brazed  flush out the system to remove any bra   zing residues  Seal test the system after you have flu   shed it out     Fill the solar collector with glycol water mix immedia   tely after flushing it out  because flushing water may  remain trapped in the circuit  with a consequent risk  of freezing                     A The propylene glycol supplied is specially formula     ted for solar collector applications and remains fully  efficient throughout the  32 to  180  C temperature  range  It is also non toxic  biodegradable and bio   compatible     A Do NOT part fill the circuit with pure glycol then add    water later     A Do not use automatic or manual filling systems     A If the water supply is highly chlorinated  use distilled    water to prepare the glycol water mix     15 INITIAL STARTUP    FILLING THE SYSTEM    1              N    Turn the knobs of the outlet and return valves  M  and   R  fully anti clockwise   Close the flow regulator  V   so that the screw slot is  horizontal    Open the manual bleed valve at the highest point in the  system and keep it open through
2.                                                                                                                                                                           57   E      4  gf o chi io 9088  ET   M 1 1 R  Sol lat Ibi    olar regulator         SCO    E  a       UAC  IU A  di s         EN  Mi dem S Y  BE   6  E     8    E   MIO  i INT          9  U      MEO     a   16  i          ie  il PS  10  b DI 12     10     10   Water control system  14  10 15 10  7  Sio ag o      lt  EAF  98 8  1 Solar collector 18 Solar storage cylinder  2 Collector temperature sensor socket 19 DHW recirculation temperature sensor  3 Manual bleed valve UAC Domestic hot water outlet  4 Vent cock EAF Domestic cold water inlet  5 Vent valve M Collector outlet  6 Pressure gauge R Collector return  7 Safety valve PR DHW recirculation pump  8 Drain PS Solar collector circuit pump  9 Expansion vessel SB1 Storage cylinder bottom temperature sensor  10 Disconnect valves SCo  Oollector probe  11 Temperature gauge  12 Flow regulator Note  The above schematic is purely indicative     13 Flow meter   14 Pressure reducer   15 Water softener filter   16 Non return valve   17 Thermostatic mixer valve             AN Beretta IDRA MS FI storage cylinders are delivered without a boiler heating pump  A suitably rated pump must be  provided and installed separately  Flow rate from the solar collector circuit depends on the type and number of  collectors installed  For further information  consult the manual for t
3.                                                                                                                                                             M    SAFETY  DRAIN                                                             REFERENCE VALUES  pH 6 8  Electrical conductivity less than 200 uS cm  25 C   Chlorine ions less than 50 ppm  Sulphuric acid ions less than 50 ppm  Total iron less than 0 3 ppm  Alkalinity M less than 50 ppm  Total hardness less than 35  F   Sulphur ions none   Ammonia ions none  Silicon ions less than 30 ppm          FLUSHING THE SYSTEM    Turn the knobs of the outlet and return valves  M  and   R  fully anti clockwise   Close the flow regulator  V   so that the screw slot is  horizontal    Open the cocks  A  and  B  on the return valve group  Flush water in through the cock  B  and wait for it to    PREMIXING WATER   GLYCOL   Glycol anti freeze is supplied separately and must be pre   mixed with water in a suitable container before being used  to fill the system  For example  a mix of 40  glycol and  60  water provides anti freeze protection down to a tem     perature of  21  C                 come out of the cock  A  Anti freeze Temperature Density    Close the cocks  A  and  B  and re open the flow re  50     32  C 1 045 kg dm   gulator  V   so that the screw slot is vertical   40  21   C 1 037 kg dm   30   13   C 1 029 kg dm        Outlet Return  M group group R  v A  J     E T    aAA        2  B  Pump  i E         A  V                     
4.                                                                                                                                                         gen       lt   m     owt  SB           yoy T ZA J      1       T  o              Hoses  DESCRIPTION IDRA MS 150 FI  UAC Domestic hot water outlet 1    F     M Outlet from solar collector 1  M     R Return to solar collector 1    M     RL DHW recirculation A    F     EAF  SB  Domestic cold water inlet  storage cylinder drain          Psr Diameter length of solar controller sensor socket 16 175 mm  RE Sleeve for electric heating element  not supplied  1     F mm  AD Diameter length of magnesium anode 33 450 mm  TR Temperature gauge  DSA Sensor power cable entrance  ICP Rear cable entrance  A 800 mm  B 590 mm  C 335 mm  D 605 mm  E 825    mm  F 170 mm  G 360 mm  H 250 mm    895 mm  L 1055 mm             A We recommend that you install isolating valves in the outlet and return lines     A Check the efficiency of the seals when filling refilling the storage cylinder        10 UNPACKING THE PRODUCT    Beretta IDRA MS FI storage cylinders are delivered in a sin   gle package  protected by a cardboard box on a wooden  pallet   The following items are delivered in a plastic bag inside the  packaging      Instruction manual     Spare parts catalogue     Hydraulic test certificate                                                              IDRA MS 150 FI  A 880 mm  B 1040 mm  H 1280 mm                11 HANDLING    Make sure that any li
5.                          H2                                                                                                          9 o 9                                         15    16    A  Beretta    20 CLEANING AND REMOVING  INTERNAL COMPONENTS    EXTERNAL CLEANING   Clean the outside of the storage cylinder with a soft cloth  damped in soapy water  To remove stubborn marks  use a  cloth damped in a 50  mix of water and denatured alcohol  or a suitable cleaning product  Dry the storage cylinder  after cleaning it           e Do not use abrasive products  petrol or triethylene     INTERNAL CLEANING       Removing and checking the magnesium anode    Remove the plug  1  and insulation  2   and use a  suitable wrench to unscrew the anode holder  3     Check the magnesium anode for wear and replace it  if necessary     On completion of cleaning  follow the above steps in the  reverse order to refit all removed parts     NOTE  Tighten the anode plug to a torque of 25 30 Nm        1  2    E             Cleaning inside the storage cylinder    Remove the screws  4     Remove the flange cover  5     Remove the insulation  6     Unscrew the bolts  7  and remove the cover  8     Remove the seal  9     Clean inside the storage cylinder and remove any re   sidues through the access hole     A Check the seal for wear and replace it if necessary     On completion of cleaning  follow the above steps in the  reverse order to refit all removed parts     A Tighten the bolts  7   proceeding
6.                Model                   Serial number plate  This specifies the serial number and model     A If these plates or any other means of clearly iden   tifying the product are defaced  removed or lost   proper installation and servicing may be rendered  difficult              Cy Beretta                                                                       5 SYSTEM LAYOUT  in  S 12  11     2       10    KR         i X DI         s    Qr m    I         I         I    I    I  d I  1        1     1  1     1     1 agnesium anode 20 Flow regulator  2 Storage cylinder 21 Cock B  3 Temperature gauge 22 Pump  4 Sleeve for electric heating element  not supplied  23 Pressure gauge  5 Cylinder inspection flange 24 Cock A  6 Flange cover 25 Fitting for expansion vessel  7 Coil 26 Safety valve outlet  8 Sensor socket 27 Safety valve  6 bar   9 Insulation 28 Return valve R  10 Valve group 29 Fitting for pipe to solar collector  11 Cover 30 Return temperature gauge  12 Plug for anode inspection and lifting 31 Fitting for pipe from solar collector  13 Outlet temperature gauge  14 Outlet valve M  15 Solar controller  16 Outlet pipe to coil  17 Return pipe from coil  18 Sensor power cable entrance  19 Flow meter  l min              6 TECHNICAL SPECIFICATIONS                                                                            DESCRIPTION IDRA MS 150 FI   Type of storage cylinder Vitrified   Storage cylinder layout Vertical   Heat exchanger layout Vertical   Storage cylinder capa
7.            19    N Beretta    Via Risorgimento  13   23900 Lecco  LC    Italy  Customer Service 199 13 31 31  www berettaclima it    The manufacturer strives to continuously improve all products  Appearance  dimensions  technical specifications  standard equipment  and accessories are therefore liable to modification without notice        20073550   Rev  1  03 14     
8.  diagonally around  the flange to apply pressure uniformly around the  seal       Fill the storage cylinders DHW  secondary circuit   and check that there are no leaks from any of the se   als     Check the performance of the storage cylinder                       21 RECYCLING AND DISPOSAL    At the end of its useful working life  do not abandon the sto   rage cylinder in the environment  but dispose of it through  the proper channels in accordance with applicable legi   slation     22 TROUBLESHOOTING       FAULT    CAUSE    SOLUTION       The storage cylinder functions  incorrectly or irregularly    There is air in the circuit      Bleed the circuit       The flow rate is too low or too high      Check the flow rate of the collector  circuit       Pressure is too low      Check that circuit pressure is ap   proximately 3 bar when cold       There is lime scale or sludge in the  cylinder      Check and clean as necessary       Solar controller malfunction      Solar controller malfunction       The storage cylinder loses a lot of  heat overnight          There is natural circulation to the  collectors      Make sure that the non return valve is  efficient and closes properly  Repla   ce if necessary          17    18    Gy Beretta    END USER INSTRUCTIONS    Refer to the GENERAL SAFETY INFORMATION and PRECAUTIONS section for safety related information     23 START UP    The storage cylinder must be put into service for the first  time by personnel from the manufacturer   s Te
9. CRIPTION OF THE  APPLIANCE    Beretta IDRA MS FI solar storage cylinders are designed for  installation in domestic hot water production systems hea   ted by Beretta solar collectors     The most important technical features of these solar stora   ge cylinders are     The storage cylinder and coil are specially designed  and shaped for optimum performance in terms of  stratification  heat exchange and replenishment times  The double vitrified cylinder lining is bacteriologically  inert for maximum hygiene  reduced lime scale depo   sits and easy cleaning   CFC free polyurethane insulation and an elegant ex   ternal casing reduce heat loss and improve efficiency  Temperature sensor and power cables are all inter   nally routed   A flange is provided for easy cleaning and mainte   nance of the anti corrosion magnesium anode     Beretta IDRA MS FI storage cylinders are equipped with a  special solar controller and can easily be integrated in so   lar heating systems in which Beretta boilers or water heaters  provide supplementary heat     4 IDENTIFICATION    Beretta IDRA MS FI storage cylinders are identified by     Data plate  This lists the technical specifications and performance  of the product                   Beretta    SOLAR STORAGE CYLINDER          Serial    Model number                   Code                                                                               Obligatory ground connection                Beretta    Serial number                                
10. ION    Beretta IDRA MS FI storage cylinders can be installed in any  room where there is no specific requirement for an electri   cal protection rating higher than IP XOD     A Respect the minimum specified installation distances  to ensure correct installation and access for mainte     nance                       13 INSTALLATION IN OLDER  SYSTEMS AND SYSTEMS  REQUIRING MODERNISATION    When installing Beretta IDRA MS FI storage cylinders in old  systems or systems requiring modernisation  always per   form the following checks      Make sure that the system is fitted with safety and    control devices in accordance with applicable legi   slation and standards      Make sure that the central heating circuit has been    flushed out to remove all sludge and lime scale  and  has been vented and seal tested      Make sure that a suitable water treatment system is          installed if the quality of the supply recirculation water    so demands   Refer to the reference values listed in  the table alongside        STARTUP    14 PREPARING FOR INITIAL      Connect the safety valve drain to a pipe  T  to avoid  burns from expelled fluid and to permit the heat tran     sfer fluid to be recovered      Connect up an expansion vessel    in solar water heating systems       E  designed for use      Connect the pump and the sensors to the solar con   troller  if provided  as instructed in the manual sup     plied with the controller                                                           
11. SOLAR  STORAGE  CYLINDER   IDRA MS 150 FI                                     INSTALLATION MANUAL peretta    USER MANUAL       Gy Beretta          RANGE  MODEL CODE  IDRA MS 150 FI 20072888                ACCESSORIES  For a complete list of accessories and details of their com   patibility  refer to the Catalogue     Dear Customer    Thank you for choosing a Beretta solar storage cylinder  You  have purchased a modern  quality product that is desi   gned to give dependable and safe service and to provide  comfort in the home for many years to come  Arrange for  your Beretta solar storage cylinder to be serviced regularly  by an authorised Beretta service centre  Their personnel are  specially trained to keep your solar storage cylinder effi   cient and cheap to run  Beretta service centres also stock  any original spare parts that might be required    This manual contains important instructions and precau   tions that must be observed to ensure the trouble free in   stallation and efficient functioning of your Beretta solar sto   rage cylinder     Please accept our renewed thanks for your purchase   Beretta    CONFORMITY    Beretta storage cylinders conform to DIN 4753 3 and UNI  EN 12897 standards     AN This product must only be used for the purpose  for which it is designed and made  as specified by  Beretta  Beretta declines all responsibility  contractual or  other  for damage to property or injury to persons or  animals caused by improper installation  adjustment   main
12. chnical Assi   stance Centre   Under certain circumstances  such as after long periods of  disuse  the user may need to re start it without involving the  Technical Assistance Centre  Before doing so  perform the  following checks and operations     Check that the supply cocks in the domestic water  circuit are all open    Switch the electricity supply ON at the mains power  switch and at control panel switch  if fitted            ON  e d    OFF                      24 TEMPORARY SHUTDOWN    To reduce impact on the environment and save energy   before leaving for the weekend or a short break  etc   pro   vided outdoor temperatures will remain above ZERO  sim   ply adjust the storage cylinder s thermostat to its minimum  temperature     AN If outdoor temperature may drop below ZERO  risk  of freezing  perform the operations described in the   Preparing for extended periods of disuse  section     25 PREPARING FOR EXTENDED  PERIODS OF DISUSE    If the storage cylinder is not going to be used for an exten   ded period of time  ask the manufacturers Technical Assi   stance Centre to make the system safe     26 EXTERNAL MAINTENANCE    Clean the cover  painted and plastic parts with a cloth dam   ped in soap and water  To remove stubborn marks  use a  cloth damped in a 50  mix of water and denatured alcohol  or a suitable cleaning product     AN Do not use fuels  sponges impregnated with abrasive  solutions or powder detergents                                                         
13. city 150    Diameter of storage cylinder with insulation 605 mm  Height with insulation 1055 mm  Insulation thickness 50 mm  Diameter length of first magnesium anode 33 450 mm  Flange diameter  external internal  183 130   120 mm  Diameter length of sensor sockets 16 175 mm  Sleeve for electric heating element  not supplied  1w F     Coil water capacity 4 8    Coil heat exchange surface area 0 78 m   DHW production Primary coil at 80  C 585 I n   AT 35  C  Primary coil at 88  C 645  h  NL performance factor     1 7   Heat loss in 24h 2 4 kWh 24h  Maximum working pressure of coils 10 bar  Maximum working pressure of storage cylinder 10 bar  Maximum operating temperature 99   C  Net weight with insulation 72 kg           NL performance factor calculated according to DIN 4708  with primary circuit at a temperature of 80 65  C and water    in storage cylinder at 65  C     Pressure drops COIL       PRESSURE DROP  mbar                     Yo                            LA          100 200 300 400 500 600 700 800 900 1000  FLOW RATE  l h   Tests performed with a 30  glycol water solution        Residual head of valve group fitted to Beretta IDRA MS 150 FI storage cylinders       RESIDUAL HEAD  mbar   450    400  350  300  250  200  150  100   50   0                                        0 200 400 600 800 1000  FLOW RATE  1                 A  Beretta    7 WATER CIRCUIT       TYPICAL WATER SYSTEM SCHEMATIC                                                                                
14. e been completed suc   cessfully  re start the boiler and the storage cylinder and    16 CHECKS DURING AND AFTER check the temperature settings and domestic hot water  INITIAL START UP draw rate     Once the system has been started up  perform the fol   lowing checks     Check that the flow rate in the solar collector circuit is  equivalent to 30 l h for each m  of collector area                                                    17 TEMPORARY SHUTDOWN    If you are going away for a short period of time like a we   ekend or a short holiday  etc   and outdoor temperatures  are going to remain above ZERO  proceed as follows     Adjust the storage cylinder thermostat to its minimum  setting        A If outdoor temperature may drop below ZERO  risk  of freezing  perform the operations described in the     Preparing for extended periods of disuse    section     18 PREPARING FOR EXTENDED  PERIODS OF DISUSE    If the storage cylinder is not going to be used for an exten   ded period of time  perform the following operations     Cover the solar collectors with suitable protection    Switch the electricity supply to the storage cylinder s  valve group and to any associated boiler OFF at the  main switch and at the control panel    Close the shut off cocks for the domestic hot water  circuit                          AN Drain the domestic hot water circuit if there is any risk  of freezing     Contact your local geretta Technical Assistance Centreif you  encounter any problems in complet
15. for extended periods of disuse        18  26 External                                               18       The following symbols are used in this manual     AN CAUTION    Identifies actions that require caution  and adequate preparation     e STOP    Identifies actions that you MUST NOT do              This manual  Code 20073550   Rev  1  03 14  comprises 20 pages     Gy Beretta    1 GENERAL SAFETY INFORMATION    AN Check that the product is complete  undamaged and  as ordered as soon as you receive it  Report any di   screpancies or damage to the Beretta dealer who sold  it     A This product must be installed by a legally qualified  heating engineer  On completion of the installation   the installer must issue the owner with a declaration  of conformity confirming that the installation has been  completed to the highest standards in compliance  with the instructions provided by Beretta in this in   struction manual  and that it conforms to all appli   cable laws and standaras     AN This product must only be used for the purpose  for which it is designed and made  as specified by  Beretta  Beretta declines all responsibility  contractual or  other  for damage to property or injury to persons or  animals caused by improper installation  adjustment   maintenance or use     A The product must be serviced at least once a year   Servicing must be arranged in advance with the  Beretta Technical Assistance Centre     A All servicing and repairs must be performed by a  qualified 
16. fting equipment is of adequate ca   pacity to lift and move the storage cylinder  Remove the  brackets  1  to free the storage cylinder    To lift the storage cylinder  remove the plug  2  and insula   tion  3  and screw an eyebolt    10 mm  of suitable capa   city for the weight of the cylinder into the hole  4                           If suitable equipment is not on hand to lift the storage cylin   der off the pallet using the eyebolt  proceed as follows      Place a platform of about half the height of the pallet  near the storage cylinder  Make sure the platform is  able to support the weight of the storage cylinder      Remove the brackets  1  then carefully rotate and  slide the storage cylinder off the pallet on to the pla   tform      Make sure that the storage cylinder is perfectly  stable  and then remove the pallet      Carefully rotate and slide the storage cylinder off the  platform on to the floor      Remove the platform  Position the storage cylinder as  required                       Adjust the feet to ensure that the storage cylinder is per   fectly level                                                  AN Wear suitable personal protective equipment and use  suitable safety devices     e Do not dispose of packaging material into the envi   ronment  or leave it within the reach of children  since  it can become a potential hazard  Dispose of packa   ging material in compliance with applicable legisla   tion     11    12    A  Beretta    12 PLACE OF INSTALLAT
17. he collectors     AN The domestic hot water system MUST INCLUDE an expansion vessel  safety valve  automatic vent valve and sto   rage cylinder drain cock     AN Safety valves must be connected to a suitable collection and drain system  The manufacturer declines all responsi   bility for damage caused by water escaping from safety valves     A The choice of system components and the method of their installation are left up to the heating engineer installing  the system  Installers must use their expertise to ensure proper installation and functioning in conformity to all ap   plicable legislation        Circuits filled with anti freeze must be fitted with water disconnectors     8 LOCATION OF SENSORS    Beretta IDRA MS FI storage cylinders are equipped with dedicated sockets for the storage cylinder TEMPERATURE GAUGE  or TEMPERATURE SENSOR        A The installer is responsible for making all necessary connections to the boiler and solar collectors  Installers must use  their expertise to ensure proper installation and functioning in compliance with all applicable legislation                    A Temperature sensor socket   B Temperature sensor   c Guide   Psr Solar controller temperature sensor socket             A Joins between temperature sensor cables and control panel extension cables must be soldered and protected by  sheaths or other forms of electrical insulation     10    A  Beretta    9 OVERALL DIMENSIONS AND WATER FITTINGS                                            
18. heating engineer     A If water leaks from the storage cylinder  turn off the  water supply and contact Beretta   s Technical Assistan   ce Centre or a qualified heating engineer immedia   tely     A If the solar storage cylinder is not going to be used for  an extended period of time  contact the manufactu   rers Technical Assistance Centre to have at least the  following operations performed      Close the shut off cocks for the domestic hot water  circuit      Shut down the boiler connected to the storage cylin   der as instructed in its own manual      Switch the storage cylinder OFF at the control panel   if fitted  and at the mains power switch      Drain the central heating circuit and domestic hot  water circuit if there is any risk of freezing     A Anti freeze  propylene glycol  is available separately  and must be mixed with water in a percentage varying  from 30  to 50  as instructed in the installation and  maintenance manual for the Beretta solar collectors     A Only fill the solar collector  primary  circuit with water  and glycol premixed in the percentages specified in  the Beretta installation and maintenance manual     A This instruction manual is an integral part of the pro   duct  It must be kept safe and must ALWAYS accom   pany the product  even if it is sold to another owner or  transferred to another user or to another installation   If you lose this manual  order a replacement imme   diately           2 PRECAUTIONS    The operation of any appliance 
19. ing the above proce   dure     19 MAINTENANCE    Scheduled maintenance is essential for the safety  efficien   cy and long working life of your storage cylinder  Proper  maintenance also reduces energy consumption and ensu   res reliability over time  Have your storage cylinder serviced  either by the manufacturer s Technical Assistance Centre or  by a qualified heating engineer at least once a year   Perform the following operations before beginning any  maintenance      Switch the electricity supply to the storage cylinder s  valve group and to any associated boiler OFF at the  main switch and at the control panel     Close the shut off cocks for the domestic hot water  circuit     Drain the storage cylinders DHW  secondary  water  circuit                             REPLACING THE PUMP    Perform the following operations before starting work to re     place the pump  C        Switch the electricity supply to the storage cylinder s  valve group and to any associated boiler OFF at the    main switch and at the control panel                     Close the flow regulator  V     furn the valve knob 90  clockwise to close the valve     R       Unscrew the ring nuts H1 and H2 and remove the    pump  C      Reverse the above steps to fit the new pump        Outlet Return  group group    E  ed                                      i                                                                                                         H1                                                
20. out the filling operation  Pump the heat transfer fluid around the circuit with an  external filling pump until all air bubbles have been eli   minated  Close the manual bleed valve at the highest  point in the system    Temporarily raise the pressure in the system to 4 bar  Start up the system for about 20 minutes   Bleed the system again from step 2 until all the air has  been removed   Set the pressure in the system to 3 bar   Close the cocks  A  and  B  and re open the flow regu   lator  V        Do not fill the system in bright  sunny conditions or if    the collectors are hot     13       Cy Beretta      Check that the solar collector circuit has been pro     perly bled  Position of the knob    of the valve R  M  Flow stopped                    Upward  flow only   non return  valve function                       Outlet Return                                                                                                                                                                         group group   Check that the pressure of the system when cold is  v A A approximately 3 bar        Check that the safety valve operates at 6 bar  al                that all pipes in the water circuit have been   gt    ae insulated in conformity to relevant standards   ie    B     E Pump  Heat  5 transfer  fluid filling  pump  T   A  V                                                                               Anti freeze mix                         Provided all the above checks hav
21. tenance or use     CONTENTS    GENERAL                                  a 4  1 General Safety                                        4  2                   5                                4  3 Description of the                                     5  4 Identification  gt                                               5 System layout                               6  6 Technical specifications                       7  7 Water CIrCUlt salsa e ede         Bates ai 8  8 Location of                                         9  9 Overall dimensions and water fittings           10  INSTALLER s oe Rie Roni 11  10 Unpacking the                                     11        Handling wc c RR Rte ees 11  12 Place of installation           lisse esses 12  13 Installation in older systems and systems   requiring modernisation                      12  14 Preparing for initial startup                    12  TECHNICAL ASSISTANCE CENTRE              13  Toe initial  Stert  p s e i e 13  16 Checks during and after initial start up          14  17 Temporary shutdown    15  18 Preparing for extended periods of disuse        15  19                                                    15  20 Cleaning and removing internal components      16  21 Recycling and                                      16  22 Troubleshooting  aa ee eese 17  END USER                                                 18  23                   uh RR RR E DERE         18  24 Temporary shutdown                         18  25 Preparing 
22. that uses electrical power  demands that a number of fundamental safety precautions  be respected  In particular     e Never attempt to install the system without using sui   table personal protection equipment and without fol   owing all applicable occupational safety standards     Do not touch the storage cylinder when barefoot or  wet if it has any electrical accessories connected to  it        Never clean or service the storage cylinder without  first turning the mains power switch OFF to discon   nect all electrical accessories  if fitted  from the mains  electricity supply     Never pull  disconnect  or twist any electrical cables  coming from the appliance even if it is disconnected  from the mains electricity supply     Do not expose the storage cylinder to the elements  It  is not designed for use outdoors     f the pressure in the solar collector circuit drops  do  not top up with water alone  since this increases the  risk of damage from freezing        Do not use connections or safety devices or fittings   expansion vessels  pipes  insulation  that are not  specifically designed and tested for use in solar wa   ter heating systems     Do not allow children or infirm persons to operate the  system unsupervised     00 0000          Do not dispose of packaging material into the envi   ronment  or leave it within the reach of children  since  it can become a potential hazard  Dispose of packa   ging material in compliance with applicable legisla   tion        3    DES
    
Download Pdf Manuals
 
 
    
Related Search
    
Related Contents
952968_ultima versione  Manuel d`utilisation Boîtier LDLC IT-2 Noir sans fenêtre  Laboratoire 1  Eiki LC-360 User's Manual  Honeywell Dolphin 7900    CV7_Operator Manual_GB    Copyright © All rights reserved. 
   Failed to retrieve file