Ariston CLAS HE SYSTEM 24 Installation And Servicing Instructions
  1. Manuals
  2. Brands
  3. Ariston Manuals
  4. Boiler
  5. CLAS HE SYSTEM 24
  6. Installation and servicing instructions

Ariston CLAS HE SYSTEM 24 Installation And Servicing Instructions

Hide thumbs Also See for CLAS HE SYSTEM 24:
Table of Contents

Advertisement

Quick Links

See also: User Manual
Installation and Servicing Instructions
CLAS
Country of destination GB, IE
HE System
Gas fired condensing wall hung
system boilers
G.C.N : 41-116-26 (18 kW)
G.C.N : 41-116-22 (24 kW)
G.C.N : 41-116-23 (30 kW)
CLAS HE SYSTEM 18
CLAS HE SYSTEM 24
CLAS HE SYSTEM 30
The code of practice for the installation,
commissioning & servicing of central heating systems

Advertisement

Table of Contents
loading

Related Manuals for Ariston CLAS HE SYSTEM 24

Summary of Contents for Ariston CLAS HE SYSTEM 24

  • Page 1 G.C.N : 41-116-26 (18 kW) G.C.N : 41-116-22 (24 kW) G.C.N : 41-116-23 (30 kW) CLAS HE SYSTEM 18 CLAS HE SYSTEM 24 CLAS HE SYSTEM 30 Country of destination GB, IE The code of practice for the installation, commissioning & servicing of central heating systems...

  • Page 2: Table Of Contents

    overview INDEX Overview General Information ....................3 Advice for the Installer .....................4 CE Labelling .........................4 Data Plate Symbols ....................4 Safety Regulations ....................5 Product description Control Panel.......................6 Display ...........................6 Overall View .........................7 Overall Dimension ....................7 Minimum Clearances ....................7 Technical Information ....................8 Installation Reference Standards ....................9 Installing the Boiler ....................

  • Page 3: Overview

    overview These instructions are suitable for CLAS HE SYSTEM boilers : Do not forget the Log Book! MTS supports Benchmark, the heating industry code to ensure the correct installation, commissioning and servicing of domestic central heating systems. To The Householder Make sure you have a completed Log Book for your boiler.

  • Page 4: Advice For The Installer

    overview Advice for the installer CE labelling The installation and first ignition of the boiler must be The CE mark guarantees that the appliance conforms to the fol- performed by qualified personnel in compliance with lowing directives: current national regulations regarding installation, and - 90/396/CEE in conformity with any requirements established by relating to gas appliances...

  • Page 5: Safety Regulations

    overview Safety regulations and not slippery and that the ladders are fitted with handrails on either side of the ladder and parapets on the landing. Key to symbols: Personal injury caused by falling from a height. During all work carried out at a certain height (generally Failure to comply with this warning implies the risk of with a difference in height of more than two metres), personal injury, in some circumstances even fatal...

  • Page 6: Product Description

    product description Control panel Legend : 1. ON/OFF button 13. Blue indicator burner ON 1. Display 14. Yellow indicator A function . R button eset 15. A button (To activate Thermoregulation) 3. Red indicator locking light 4. Orange indicator C fonction OmfORt 5.

  • Page 7: Overall View

    product description Overall view 1. Flue Connector . Manual Vent 3. Burner 4. Detection Electrode 5. Overheat Thermostat 6. C.H. Return Temperature Probe 7. C.H. Flow Temperature Probe 8. Gas Valve 11. Trap 1. C.H. Pressure Relief Valve 13. Electrical Box 15.

  • Page 8: Technical Information

    product description Technical Data Model 18 kW 24 kW 30 kW CE Certification (pin) 0085BR0347 Boiler type B3-C13-C33-C43-C53-C83 Max/min nominal calorific flow rate (Pci) 18.0/4.5 .0/5.5 8.0/6.5 Max/min nominal calorific flow rate (Pcs) 0.0/5.0 4.4/6.1 31.1/7. Max/min power output (80°C-60°C) 17.6/4. 1.0/5.0 7.0/6.0...

  • Page 9: Installation

    installation Reference Standards due regard for the damage or discolouration that may occur to In the United Kingdom, the installation and initial start-up of the building within the vicinity and consideration must also be given boiler must be by a CORGI registered installer in accordance with to adjacent boundaries, openable windows should also be taken the installation standards currently in effect, as well as with any into consideration when siting the flue.
  • Page 10 installation Water Supply To prevent this problem it is necessary to use pipes with an The boiler is suitable for sealed systems only. The maximum “oxygen proof barrier”, in accordance with standards DIN 476/479. If pipes of this kind are not used, keep the system working pressure for the appliance is 3 bar.
  • Page 11 installation iv) Into a soakaway 3. External termination of condensate drainage pipe via internal discharge branch (e.g. sink waste - proprietary fitting). Note: If any condensate pipework is to be installed externally then it should be kept to a minimum and be insulated with a waterproof insulation and have a continuous fall.

  • Page 12: Installing The Boiler

    installation Installing the Boiler Please check that you are familiar with the installation requirement before commencing work (pages 7 - 11). The installation accessories described in the following list are included in the boiler packaging: - Hanging bracket - A paper template (showing the dimensions of the boiler with 5 mm side clearances) - Connection valves (Compression) - Screws and washers...

  • Page 13: Gas Connection

    installation Gas connection Instructions for opening the casing and performing an internal inspection Make sure, using the labels on the packaging and the data plate Before performing any work on the boiler, first disconnect it from on the appliance itself, that the boiler is in the correct country the electrical power supply using the external bipolar switch and that the gas category for which the boiler was designed removing the fuse and shutting off the gas valve.
  • Page 14 installation Water circuit diagram To calculate the size of the heating installation, refer to the "Available pressure" graph below. Graph representing the available circulation pump pressure ΔT20 mbar 30 kW 30-35 kW 18-4 kW 24 kW 1000 1100 1200 Before the first time the equipment is used, the trap must be filled with water.

  • Page 15: Connecting The Flue

    installation Connecting the Flue Flue System The provision for satisfactory flue termination must be made as described in BS 5440-1. The appliance must be installed so that the flue terminal is expo- sed to outdoor air. The terminal must not discharge into another room or space such as an outhouse or lean-to.

  • Page 16: Fitting The Coaxial Flue (Ø 60/100 Horizontal)

    installation Warning The exhaust gas ducts must not be in contact with or close to Important inflammable material and must not pass through building struc- Ensure that the flue is not blocked. tures or walls made of inflammable material. Ensure that the flue is supported and assembled in accordance When replacing an old appliance, the flue system must be chan- with these instructions.

  • Page 17: Fitting The 5" Flue (Ø 80/15 Horizontal / Vertical)

    installation Clamp Screws Seal Fig. 4 Fitting the 5” Flue Once the boiler has been positioned on the wall, it is necessary (Ø 80 / 15 Horizontal/vertical) to insert the Ø80/15 adaptor (Fig. 5) for both horizontal and vertical flue runs into the boiler flue socket (not supplied with flue kit - Part No 3318095).

  • Page 18: Fitting The Coaxial Flue (Ø 60/100 Vertical)

    installation Fitting the Coaxial Flue Note: See table for maximum and minimum flue runs. (Ø 60 / 100 Vertical) Contents: 1x Silicone O-Ring (60mm) 1x Conical Adaptor (60/100mm) 1x Vertical Flue Kit (80/15mm) 3x Screws The vertical flue kit is supplied with a specially designed weather proof terminal fitted, it can be used either with a flat roof or a pitched roof.

  • Page 19: Fitting The Twin Pipe (Ø 80/80)

    installation Fitting the Twin Pipe (Ø80 / 80) When siting the twin flue pipe, the air intake and exhaust terminals must terminate on the same wall, the centres of the terminals must be a minimum of 80 mm apart and the air intake must not be sited above the exhaust terminal (refer to Fig.
  • Page 20 installation Fig. 9 AIR INTAKE MUST NOT BE FITTED ABOVE THE EXHAUST AIR INTAKE EXHAUST AIR INTAKE Fig. 10 For coaxial systems, the maximum development value, mentio- ned in the table below also takes into account an elbow. For twin flue systems the maximum development value, mentio- ned in the table includes the exhaust gas/air intake terminal.
  • Page 21 installation Table of flue gas exhaust duct lengths DIAMETER of COAXIAL SYSTEM FLUE TYPE Length equivalency for LENGTH PIPE 45º elbow 0.5m 14 m 60/100 4 m 80/15 90º elbow 1.0m 45º elbow 0.5m 1 m 60/100 36 m 80/15 Flue gas exhaust and air suction duct 90º...
  • Page 22 installation DIAMETER of Length TWIN-PIPE SYSTEM FLUE TYPE LENGTH PIPE equivalency for 45º 4 m 1.4m elbow (S1=S) 90º . m elbow 36 m Flue gas exhaust and air suction duct 80/80 (S1=S) 45º through external wall in the same range 1.4m elbow of pressure...

  • Page 23: Electrical Connections

    installation Peripheral unit connection WARNING Before performing any work on the boiler, first To access peripheral unit connections carry out the following disconnect it from the electrical power supply using steps: the external bipolar switch and remove the fuse. - Disconnect the boiler from the power supply - Remove the casing by unhooking it from the instrument Electrical connections panel...

  • Page 24: Room Thermostat Connection

    installation Room thermostat connection Introduce the thermostat wire - Loosen the cable clamp using a screwdriver and insert the wires leading from the room thermostat one at a time. - Connect the wires to the terminals as indicated in the figure below, removing the link - Make sure that they are well connected and that they are not subject to stress when the control panel lid is opened or...

  • Page 25: Electrical Diagram

    installation Electrical diagram For increased safety, ask a qualified technician to perform a thorough check of the electrical system. The manufacturer is not responsible for any damage caused by the lack of a suitable earthing system or by the malfunctioning of the electricity mains supply.
  • Page 26 installation iriNg iagram oNNectioN eNted yliNder...
  • Page 27 installation mts u iriNg iagram oNNectioN NVeNted yliNder...

  • Page 28: Commissioning

    commissioning Initial preparation Open the gas cock (supplied with the connection kit) to the MTS (GB) Limited support the benchmark initiative. On pages appliance and check the gas connection on the appliance for pages 65 and 66 of this manual the Benchmark Commissioning leaks.

  • Page 29: First Igniton Operation

    commissioning FIRST IGNITION OPERATION Date ......Installer ......1.

  • Page 30: Ignition Procedure

    commissioning Ignition procedure - Switch on the boiler (by pressing the ON/OFF button) and use Press the ON/OFF button on the control panel to switch on the the m button to select the standby mode, where no hot boiler. The display shows: water or heating requests are made.
  • Page 31 commissioning Heating ignition delay adjustment This parameter – menu /sub menu 3/parameter 5 - can be used to manually (0) or automatically (1) set the delay time before the subsequent reignition of the burner after it has switched off on reaching the desired temperature in central heating mode.

  • Page 32: Test Function And Combustion Analysis

    commissioning Test function and combustion analysis Wait for the boiler to stabilise before carrying out the combustion The boiler has two pressure taps to measure the combustion gas analyses. Check the CO value according to the table below. Important: do not remove silencer 22 temperature, the combustive air and the concentrations of O and CO on the outside of the flue gas header.

  • Page 33: Auto Function

    commissioning AUTO function Example 1: This is a function which enables the boiler to automatically adapt ingle zOne sYstem high tempeRAtuRe with On Off ROOm heRmOstAt its operation routine (the temperature of the heating elements) in In this case the following parameters must be set: line with the outdoor conditions, in order to achieve and maintain 4 1 - Activation of temperature adjustment using sensors the requested room temperature conditions.

  • Page 34: Boiler Protection Devices

    boiler protection devices Boiler protection devices Table summarising error codes The boiler is protected from malfunctioning by means of internal checks performed by the electronic microprocessor P.C.B., which stops the boiler from operating if necessary. In the event of the boiler being shut off in this manner, a code appears on the display which refers to the type of shut-off and the reason behind it.

  • Page 35: Settings - Adjustment - Problem Identification Menus

    settings - adjustment - problem identification menus Accessing the settings - adjustment - problem identification The parameters relating to each individual menu are listed in the following pages. menus The various parameters can be accessed and modified using th The boiler can be used to manage the heating and domestic hot programmation buttons button and (see fig.
  • Page 36 settings - adjustment - problem identification menus description value 2 BOILER PARAMETER SETTING 2 1 Entering access code  press the programming "+" button to select 34 and press the m button 2 2 BOILER GENERAL SETTING 2 2 0 Slow ignition 0 to 99 RESERVED FOR SAT 2 2 1 Minimum ambient temperature for...
  • Page 37 settings - adjustment - problem identification menus description value 2 4 BOILER PARAMETER - PART 2 2 4 0 NOT PRESENT 2 4 1 NOT PRESENT 2 4 2 NOT PRESENT 2 4 3 Post-ventilation after heating request 0 = OFF 1 = ON 2 4 4 Time delay after heating temperature increase from 0 to 60 minutes...
  • Page 38 settings - adjustment - problem identification menus Description value 3 BOILER WITH TANK (INTERNAL OR EXTERNAL) AND SOLAR APPLIANCE CONNECTION 3 0 GENERAL SETTING 3 0 0 Check temperature of DHW Setting the tank temperature (Only visiblee if an (°C) in storage cylinder external cylinder is connected to the boiler).
  • Page 39 settings - adjustment - problem identification menus description value 4 ZONE 1 PARAMETER 4 0 ZONE 1 TEMPERATURE SETTING 4 0 0 Zone 1 comfort temperature setting from 10 to 30 °C Activated only with the modulating device con- "Comfort ambience T" nected (option) 4 0 1 Zone 1 reduced temperature setting from 10 to 30 °C...
  • Page 40 settings - adjustment - problem identification menus description value 5 ZONE 2 PARAMETER ZONE 2 TEMPERATURE SETTING 5 0 0 Zone  comfort temperature setting from 10 to 30 °C 19 Activated only with the modulating device connected "Comfort ambience T" (option) 5 0 1 Zone  reduced temperature setting from 10 to 30 °C...
  • Page 41 settings - adjustment - problem identification menus description value 7 TEST & UTILITIES 7 0 0 Function test - Cleaning t-- = funct. at Max heating activation can also be obtained by pressing the Reset turn the encoder to select the operating power button for 10 seconds.
  • Page 42 settings - adjustment - problem identification menus Description value 8 6 STATISTICS 8 6 0 Number of hours burner operating in heater mode (xxh) 8 6 1 Number of hours burner operating in hot water mode (xxh) 8 6 2 Number of flame separations 8 6 3 Number of ignition cycles 8 6 4 Number of filling cycles performed - not applicable to UK 8 6 5 Average length of heating request...

  • Page 43: Maintenance

    maintenance Important Draining procedures Maintenance is an essential part of the safe and efficient operation The heating system must be drained using the following of the boiler and ensures its durability. It should be performed procedure: according to the instructions given in current legislation. Perform - Switch off the boiler, make sure the external bipolar switch is in combustion analysis regularly in order to check the operating the OFF position and shut off the gas valve;...

  • Page 44: General Access

    MAINTENANCE GUIDE 1. GENERAL ACCESS MAINTENANCE GUIDE: GENUS PREMIUM GENERAL ACCESS GENERAL ACCESS Tools Time 3 min Unclip the cover to remove Remove the two screws Remove the front panel Remove the combustion Lower the electrical box chamber front panel by releasing the clips...

  • Page 45: Electrical Unit

    MAINTENANCE GUIDE 2. ELECTRICAL UNIT MAINTENANCE GUIDE: GENUS PREMIUM 2 ELECTRICAL UNIT CONTROL BOX ACCESS CONTROL BOX ACCESS Tools Time 4 min Remove the two screws and Remove the front panel as above unlock the four clamps to gain and pivot the electrical box access to the control box FUSE FUSE...
  • Page 46 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM MAIN PCB MAIN PCB Tools Time 7 min After opening the control box, Unscrew the two screws and disconnect the electrical plug remove the PCB connectors DISPLAY PCB DISPLAY PCB Tools Time 7 min Lower the door and remove the Unscrew the four screws and Unclip the cover to remove...

  • Page 47: Hydraulic Unit

    MAINTENANCE GUIDE: GENUS PREMIUM MAINTENANCE GUIDE 3 HYDRAULIC UNIT 3. HYDRAULIC UNIT RIGHT HAND HYDRAULIC BLOCK ASSEMBLY LEGEND Auto air vent Primary water pressure switch Pump Central heating filter Central heating return Central heating drain valve DRAINING DRAINING Tools Time 5 min Turn the drain valve anti-clockwise to open and drain the water from the boiler.
  • Page 48 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM PRIMARY WATER PRESSURE SENSOR PRIMARY WATER PRESSURE SENSOR Tools Time 5 min Drain boiler (see 3.2). Remove the fixing clip, unplug the electrical connector and lift the sensor from the assembly PUMP PUMP Tools Time 10 min Disconnect the pipe and then...

  • Page 49: Safety Valve

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM CH FILTER CH FILTER Tools Time 5 min Remove the clip Remove the filter LEFT HAND HYDRAULIC BLOCK ASSEMBLY 1. Left hand hydraulic block 2. Safety valve & By-pass assembly 3. Central heating flow SAFETY VALVE SAFETY VALVE Tools...
  • Page 50 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM BY-PASS ASSEMBLY BY-PASS ASSEMBLY Tools Time 5 min Drain boiler (see 3.2). Remove the second clip and pull the assembly Push on the by-pass to disengage it toward you 3.10 CONDENSE TRAP CONDENSE TRAP Tools Time 5 min...

  • Page 51: Manual Air Vent

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM 3.11 TEMPERATURE SENSORS & OVERHEAT THERMOSTAT TEMPERATURE SENSORS & OVERHEAT THERMOSTAT Tools Time 5 min Remove the clip and the Unplug the electrical temperature sensor or connectors overheat thermostat together IMPORTANT!!!! Do not use conducting paste for the contact sensors because it will alter the resistance value. TEMPERATURE (°C) RESISTANCE (kOmh) 3.12 MANUAL AIR VENT...

  • Page 52: Main Heat Exchanger

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM 3.13 THERMAL FUSE THERMAL FUSE Tools Time 5 min Twist the thermal fuse to remove 3.14 MAIN HEAT EXCHANGER MAIN HEAT EXCHANGER Tools Time 20 min Drain boiler (see 3.2). Remove the four clips and disconnect the Isolate the gas supply.

  • Page 53: Burner Unit

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM 4 BURNER UNIT LEGEND 1. Burner 6. Gas valve 2. Fan 7. Mixing tube 3. Silencer 8. Detection electrode 4. Gas inlet 9. Ignition electrode 5. Air inlet 10. Spark generator Page. 15 of 20...
  • Page 54 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM SPARK GENERATOR SPARK GENERATOR Tools Time 5 min Unplug the ignition electrode from Remove the screw and the the spark generator spark generator ELECTRODES ELECTRODES Tools Time 5 min Remove the screws and pull the Unplug the electrodes electrodes towards you.
  • Page 55 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM BURNER BURNER Tools Time 15 min Isolate the gas supply. Remove the Pull the assembly towards Remove the silencer four screws and disconnect the gas pipe from the gas valve Remove the three screws to free Pull the burner toward you the burner door Power...

  • Page 56: Fan Unit

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM Tools Time 15 min Remove the three screws to free the Remove the combustion fan. assembly (see 4.3) Twist the gas valve anti-clockwise to disengage it from the fan Fan & mixer venturi according to the model 1.

  • Page 57: Gas Valve

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM GAS VALVE GAS VALVE 15 min Tools Time Remove the combustion Twist the gas valve anti-clockwise to assembly (see 4.3) disconnect it from the fan Bayonet connection 1. Venturi 4. Inlet test nipple 2. Gas valve 5.

  • Page 58: Annual Maintenance

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS PREMIUM 5 ANNUAL MAINTENANCE By-pass & Safety valve Maintenance Interval: Annually How: Visual inspection / Clean as necessary Central heating filter Maintenance Interval: Annually How: Visual inspection / Clean as necessary Expansion vessel Maintenance Interval: Annually How: Check air pressure is at 1 bar (System drained) Ignition &...

  • Page 59: Benchmark Commissioning Checklist

    BENCHMARK No. G A S B O I L E R C O M M I S S I O N I N G C H E C K L I S T BOILER SERIAL No. NOTIFICATION No. CONTROLS To comply with the Building Regulation, each section must have a tick in one or other of the boxes TIME &...

  • Page 60: Benchmark Service Interval Record

    S E R V I C E I N T E R VA L R E C O R D It is recommended that your heating system is serviced regularly and that you complete the appropriate Service Interval Record Below. Service Provider.

  • Page 61: Spare Parts Short List

    SHORT LIST CLAS Manf. date Key N Description Type Manf.Pt.N Other from 24 30 0100 BURNER ASSEMBLY 0110 61317432 IGNITION ELECTRODE 0111 61317433 IONIZATION ELECTRODE 0112 61314753 GASKET D:85-66.5-2.5 0134 60000286 ELECTRODE GASKET 0135 60000297 COMBUSTION CHAMBER LINING KIT 0136 60000623 DOOR GASKET 0400...
  • Page 64 Manufacturer: Merloni TermoSanitari SpA - Italy Commercial subsidiaries: MTS (GB) Limited Professional Team Limited MTS Building Suites 9 & 10, Plaza 56 Hughenden Avenue Blanchardstown Corporate Park  High Wycombe Ballycoolin Bucks HP13 5FT Dublin 15 Telephone: (01494) 755600 Telephone: (01) 810 373 Fax: (01494) 459775 Fax: (01) 810 377 Internet: www.mtsgroup.com/uk...
  • Page 65 G.C.N : 41-116 - 22 (24 kW) G.C.N : 41-116 - 23 (30 kW) CLAS HE SYSTEM 18 CLAS HE SYSTEM 24 CLAS HE SYSTEM 30 The code of practice for the installation, commissioning & servicing of central heating systems...
  • Page 66 GUARANTEE The appliance is guaranteed for 4 months from the date of purchase. Thank you for choosing an ARISTON boiler. Aristons only obligation under the guarantee will be to repair or replace We guarantee that your boiler is a reliable and the faulty appliance at Aristons discretion.
  • Page 67 user’ manual Auto Function The AUTO function serves to optimise boiler performance, while maintaining an optimum radiator temperature and maximum user comfort. It ensures the building stays at the ideal temperature, whilst saving energy. The principle is that the water temperature at the boiler outlet is automatically adjusted, depending on the interior ambient temperature.
  • Page 68 user’ manual Initial operating procedures If the boiler is installed inside the apartment, make sure that all provisions relating to the air inlet and room ventilation (in compliance with current legislation) are respected. Check the water pressure on the display regularly and make sure that the figure is between 0.6 and1.5 bar when the system is cold.
  • Page 69 user’ manual Adjusting the heating It is possible to set the temperature of the heating water by adjusting the knob 6. By placing the indicator somewhere between min. and max. a temperature may be obtained which varies from about 0°C to about 45°C (low temperature) and about 5°C to about 8°C (high temperature).
  • Page 70 user’ manual Appliance shut-off conditions Operation shutdown error table The boiler is protected from malfunctions by means of internal checks performed by the electronic P.C.B., which stops the boiler Display Description from operating if necessary. In the event of the boiler being shut off in this manner, a code appears on the control panel display which 1 01 Overheating...
  • Page 71 user’ manual...
  • Page 72 Commercial subsidiaries: MTS (GB) Limited Professional Team Limited MTS Building Suites 9 & 10, Plaza 56 Hughenden Avenue Blanchardstown Corporate Park  High Wycombe Ballycoolin Bucks HP1 5FT Dublin 15 Telephone: (01494) 755600 Telephone: (01) 810 7 Fax: (01494) 459775 Fax: (01) 810 77 Internet: www.mtsgroup.com/uk Internet: www.mtsgroup.com/ie...

This manual is also suitable for:

Clas he system 18Clas he system 30G.c.n.: 41-116-26G.c.n.: 41-116-22G.c.n.: 41-116-23

Table of Contents