Immergas VICTRIX EXA 24 X 1 ERP Instruction Booklet And Warning
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Immergas VICTRIX EXA 24 X 1 ERP Instruction Booklet And Warning

Immergas VICTRIX EXA 24 X 1 ERP Instruction Booklet And Warning

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VICTRIX EXA
Instruction booklet and
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24 X 1 ERP
Installer
User
Maintenance Technician

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Summary of Contents for Immergas VICTRIX EXA 24 X 1 ERP

  • Page 1 VICTRIX EXA Instruction booklet and warning 24 X 1 ERP Installer User Maintenance Technician...

  • Page 3: Table Of Contents

    3.3 Yearly appliance check and maintenance......47 1.10 External temperature probe (Optional)......15 3.4 Boiler Hydraulic diagram............ 48 1.11 Immergas flue systems............16 3.5 Wiring diagram..............49 1.12 Tables of resistance factors and equivalent lengths of 3.6 Troubleshooting.

  • Page 4: Dear Customer

    Dear Customer, Our compliments for having chosen a top-quality Immergas product, able to ensure well-being and safety for a long period of time. Read the following pages carefully: you will be able to draw useful tips on the correct use of the device, compliance of which will confirm your satisfaction with the Immergas product.

  • Page 5: Safet Y Symbols Used

    SAFET Y SYMBOLS USED. GENERIC HAZARD Strictly follow all of the indications next to the pictogram. Failure to follow the indications can generate hazard situa- tions resulting in possible harm to the health of the operator and user in general. ELECTRICAL HAZARD Strictly follow all of the indications next to the pictogram.

  • Page 6: Boiler Installation

    Only professionally enabled companies are authorised to install ATTENTION: Immergas gas appliances. if installing a kit or servicing the ap- Installation must be carried out according to regulation stand- pliance, always empty the system’s...
  • Page 7 - Installation is prohibited on the verti- Before installing the appliance, ensure that it is de- livered in perfect condition; if in doubt, contact the cal projection of the cooking surface. supplier immediately. Packing materials (staples, nails, - Installation is forbidden in places/ plastic bags, polystyrene foam, etc.) constitute a hazard and must be kept out of the reach of children.
  • Page 8 ATTENTION: Risk of damage due to corrosion caused by unsuitable combustion air and environment. - type B open chamber boilers must not Spray, solvents, chlorine-based detergents, paints, glue, be installed in places where commer- ammonium compounds, powders and similar cause cial, artisan or industrial activities take place, product and flue duct corrosion.

  • Page 9: Main Dimensions

    1.2 MAIN DIMENSIONS. Key: V - Electrical connection G - Gas supply RU - Storage tank unit return (optional) MU - Storage tank unit flow (optional) RR - System filling SC - Condensate drain (minimum internal diameter 13 mm Ø) R - System return M - System flow Height...

  • Page 10: Antifreeze Protection

    Attention: when installing the connection kit (optional), it is com- pulsory to insert a flat gasket on the gas and hot water outlet fittings. - The materials used for the central heating circuit of Immergas boilers withstand ethylene and propylene glycol based anti- freeze liquids (if the mixtures are prepared perfectly).

  • Page 11: Gas Connection

    (i.e. downstream from the pipes connecting the system to the appliance), according to the manufacturer’s instructions. The Immergas connection unit, supplied as an optional kit, also includes the gas cock, whose installation instructions are provided in the kit.

  • Page 12: Hydraulic Connection

    IMMERGAS anti-backflow kit to be used upstream of the cold In the event condensate is not discharged into the wastewater water inlet connection of the boiler.

  • Page 13: Electrical Connection

    1.8 ELECTRICAL CONNECTION. To protect from possible dispersions of DC voltage, it is necessary to provide a type A differential safety device. The appliance has an IPX5D protection degree; electrical safety of the appliance is achieved only when it is connected properly to an tIt is recommended to contact a qualified company for replacement efficient earthing system, as specified by current safety standards.

  • Page 14: Remote Controls And Room Chrono-Thermostats (Optional)

    On/Off mode. mostats or remote controls, which are available as optional kits (Fig. 6). All Immergas chrono-thermostats are connected with 2 wires •  Comando Amico Remoto Remote Control or On/Off only. Carefully read the user and assembly instructions contained chrono-thermostat electrical connections (Optional).

  • Page 15: External Temperature Probe (Optional)

    Immergas chrono-thermostats. The correlation between system flow temperature and external temperature is determined by the position of the central heating selector switch on the boiler control...

  • Page 16: Immergas Flue Systems

    1.11 IMMERGAS FLUE SYSTEMS. Immergas supplies various solutions separately from the boilers regarding the installation of air intake terminals and flue exhaust, which are fundamental for boiler operation. ATTENTION: the boiler must be installed exclusive- ly with an original Immergas “Green Range”...

  • Page 17: Tables Of Resistance Factors And Equivalent Lengths Of "Green Range" Flue System Components

    1.12 TABLES OF RESISTANCE FACTORS AND EQUIVALENT LENGTHS OF “GREEN RANGE” FLUE SYSTEM COMPONENTS. Equivalent Resistance length in metres of TYPE OF DUCT Factor concentric pipe Ø 80/125 Concentric pipe 80/125 Ø m 1 90° concentric bend 80/125 Ø Concentric bend 45° Ø 80/125 Terminal complete with concentric horizontal intake-exhaust Ø...
  • Page 18 Equivalent Equivalent Resistance Equivalent Equivalent length in metres length in metres TYPE OF DUCT Factor length in metres length in metres of concentric of concentric of a Ø 80 pipe of a Ø 60 pipe pipe Ø 60/100 pipe Ø 80/125 Intake m 7.3 Intake and Concentric pipe Ø...

  • Page 19: Outdoor Installation In Partially Protected Area

    - the flue gas exhaust must be connected to its own single chimney ) or ducted directly outside via a vertical terminal for direct exhaust (B ) or via an Immergas ducting system (B The technical regulations in force must be respected. Cover kit assembly (Fig. 11).
  • Page 20 The cover kit includes: N° 1 Thermoformed cover N°1 Gasket clamping plate N°1 Gasket N°1 Gasket tightening strap N°1 Intake hole covering plate The terminal kit includes: N° 1 Gasket N° 1 Discharge flange Ø 80 N° 1 Bend 90° Ø 80 N°...

  • Page 21: Concentric Horizontal Kit Installation

    This terminal can also be used without functional and suitable, or Immergas also provides a Ø 60/100 simplified terminal, which in adaptable, chimneys / flues / combustion products exhaust systems combination with its extension kits allows you to reach a maxi- and using low-emission heat generators (class 5a, according to the mum extension of 11.9 metres.
  • Page 22 The kit includes: N° 1 - Gasket (1) N° 1 - Concentric bend Ø 60/100 (2) N° 1 - Int./exhaust concentric terminal Ø 60/100 (3) N° 1 - Internal wall sealing plate (4) N° 1 - External wall sealing plate (5) The adaptor kit includes: N°...

  • Page 23: Concentric Vertical Kit Installation

    1.15 CONCENTRIC VERTICAL KIT INSTALLATION. • Extensions for vertical kit Ø 60/100 (Fig. 18). The kit with this configuration can be extended to a max. straight Type C configuration, sealed chamber and fan assisted. vertical length of 14.4 m, including the terminal. This configura- • Concentric vertical intake and exhaust kit.
  • Page 24 The Kit includes: N° 1 - Gasket (1) N° 1 - Female concentric flange (2) N° 1 - Wall sealing plate (3) N° 1 - Aluminium tile (4) N° 1 - Int./exhaust concentric pipe Ø 60/100 (5) N° 1 - Fixed half-shell (6) N°...

  • Page 25: Separator Kit Installation

    1.16 SEPARATOR KIT INSTALLATION. male end (smooth) to the female end of the bend (5) up to the end stop; making sure that the internal wall sealing plate has Type C configuration, sealed chamber and fan assisted. been fitted, this will ensure sealing and joining of the elements •...
  • Page 26 * - C The kit includes: N° 1 - Exhaust gasket (1) N° 1 - Flange seal gasket (2) N° 1 - Female intake flange (3) N° 1 - Female drain flange (4) N° 2 - Bend 90° Ø 80 (5) N°...

  • Page 27: Adaptor C9 Kit Installation

    1.17 ADAPTOR C9 KIT INSTALLATION. - Calculate the distances between the boiler drain and the bend of the ducting system. This kit allows an Immergas boiler to be installed in “C ” config- uration, with combustion air intake directly from the shaft where - Prepare the boiler flue system, making sure that the internal pipe the flue gas exhaust is, obtained by means of a ducting system.
  • Page 28 Technical data. - The dimensions of the shafts must ensure a minimum gap be- tween the outer wall of the smoke duct and the inner wall of the shaft: 30 mm for circular section shafts and 20 mm in the event of a square section shaft (Fig.

  • Page 29: Ducting Of Flues Or Technical Slots

    Ø80 complete exhaust terminal, 1m of Ø 80 pipe in exhaust, two of the regulations in force. 90° Ø 80 bends at boiler outlet for connecting to the ducting Immergas ducting system. system and two direction changes of the flexible hose inside the chimney/technical slot.

  • Page 30: Configuration Type B, Open Chamber And Fan Assisted For Indoors

    1.19 CONFIGURATION TYPE B, OPEN CHAMBER AND 1.21 FLUES, CHIMNEYS, CHIMNEY POTS AND FAN ASSISTED FOR INDOORS. TERMINALS. The flues, chimneys and chimney pots for the evacuation of com- The appliance can be installed inside buildings in B or B mode;...

  • Page 31: Gas System Start-Up

    1.24 GAS SYSTEM START-UP. 1.26 CIRCULATION PUMP. To start up the system, refer to the technical standards in force. The boiler is supplied with circulator fitted with speed regulator. In particular, for new gas systems: These settings are suitable for most systems. - open windows and doors;...
  • Page 32 On On On O Constant curve speed 2 On On On On O Constant curve speed 3 (default for Victrix EXA 24 X 1 ErP) On On On On On Constant curve speed 4 On On On O Constant curve: the circulator operates maintaining constant speed.
  • Page 33 Total head available to the system. Closed bypass Flow rate (l/h) Open bypass Flow rate (l/h) Key: V2 = Total head available to the system with pump at speed 2 V3 = Total head available to the system with pump at speed 3 V4 = Total head available to the system with pump at speed 4 A2 = Power absorbed by the pump at speed 2 A3 = Power absorbed by the pump at speed 3...

  • Page 34: Circulation Pump With New Wave 3 Electronics

    Constant curve speed 3 Constant curve: the circulator operates maintaining constant speed. For the “Victrix EXA 24 X 1 ErP” boiler, the pump is set at “Con- stant curve speed 2” by default. Real time diagnostics: in the event of malfunction the LEDs provide information on the circulator operation status, see table (Fig.
  • Page 35 Total head available to the system. Closed bypass Flow rate (l/h) Open bypass Flow rate (l/h) Key: V1 = Total head available to the system with pump at speed 1 V2 = Total head available to the system with pump at speed 2 V3 = Total head available to the system with pump at speed 3 A1 = Power absorbed by the pump at speed 1 A2 = Power absorbed by the pump at speed 2...

  • Page 36: Kits Available On Request

    Immergas supplies zone system kits by pipes into the wall. request.

  • Page 37: Boiler Components

    1.29 BOILER COMPONENTS. Key: 17 - Positive signal pressure point 1 - System filling cock 18 - Heat exchanger safety thermal fuse 2 - Storage tank return flow by-pass 19 - Burner 3 - Gas valve 20 - Ignition electrode 4 - Condensate drain trap 21 - Air intake pipe 5 - System pressure switch...

  • Page 38: Use And Maintenance Instructions

    USE AND MAINTENANCE ATTENTION: INSTRUCTIONS • do not open or tamper with the appli- ance. 2.1 GENERAL WARNINGS. • Do not take apart or tamper with the intake ATTENTION: and exhaust pipes. • never expose the wall-mounted boiler • Only use the user interface devices listed in to direct vapours from a cooking sur- this section of the booklet.
  • Page 39 ATTENTION: ATTENTION: if you smell gas in the building: if you smell burning or see smoke - close the gas meter interception device coming out of the appliance, switch it or the main interception device; off, disconnect the power, close the main gas cock, open the windows and call an authorised - if possible, close the gas interception cock on company.

  • Page 40: Cleaning And Maintenance

    2.2 CLEANING AND MAINTENANCE. To preserve the boiler’s integrity and keep the safety features, performance and reliability which distin- guish it unchanged over time, maintenance operations must be carried out on a yearly basis in compliance with that stated in the “annual check and maintenance of the appliance”...

  • Page 41: Using The Boiler

    In the central heating phase, if the temperature of the water contained in the system is sufficient to heat the The Victrix EXA 24 X 1 ErP boiler was designed radiators, the boiler can only function with the activation of the to operate as an appliance for room central heating pump.

  • Page 42: Troubleshooting

    2.5 TROUBLESHOOTING. The Victrix EXA 24 X 1 ErP boiler reports any anomalies using a code shown on the boiler display (14), listed in the table below: On the remote control, the error code will be displayed by means of the same numeric code represented according to the following example (e.g.
  • Page 43 Error Anomaly Cause Boiler status / Solution Code signalled Disconnect and reconnect the power to the boiler. If the Remote Control is still not detected on re-starting, the boiler will Loss of remote control This occurs if an incompatible remote control is connected, or if switch to local operating mode, i.e.

  • Page 44: Information Menu

    2.6 INFORMATION MENU. By pressing the “Info” button (4), the “Information menu” is activated for at least 1 second, displaying some boiler operating parameters. Press the “Info” button (4) to scroll the various parameters. To exit the menu, press the “Info” button (4) up to the end of the list, or by pressing the “Reset”...

  • Page 45: Boiler Shutdown

    1 and 1.2 bar. anti-freeze liquid and installation of the Immergas Antifreeze Kit in the boiler. In the case of prolonged inactivity (second case), we...

  • Page 46: Instructions For Maintenance And Initial Check

    With regard to the above, only use Immergas original spare parts when replacing parts. If additional documentation needs to be consulted for extraordinary maintenance, contact the Authorised After-Sales Service.

  • Page 47: Yearly Appliance Check And Maintenance

    It is also forbidden to use alkaline or acid detergents. Victrix EXA 24 X 1 ErP - Check the integrity of the insulating panels inside the com- at nominal output at minimum output bustion chamber and if damaged replace them.

  • Page 48: Boiler Hydraulic Diagram

    3.4 BOILER HYDRAULIC DIAGRAM. Key: 1 - Condensate drain trap 19 - ∆p gas pressure point G - Gas supply 2 - 3 bar safety valve 20 - Flue sample point SC - Condensate drain (minimum internal 3 - Gas valve 21 - Fumes hood diameter Ø...

  • Page 49: Wiring Diagram

    3.5 WIRING DIAGRAM.

  • Page 50: Troubleshooting

    Storage tank unit. • Noise due to air inside the condensation module. Use the The boiler is prepared for connection to a storage tank unit, which manual air vent valve (Part. 14 Fig. 35) to eliminate any air must be connected to clamps 36 and 37 of the terminal board, present in the condensation module.

  • Page 51: Checks Following Conversion To Another Type Of Gas

    3.8 CHECKS FOLLOWING CONVERSION TO ANOTHER 3.10 CO ADJUSTMENT. TYPE OF GAS. Attention: the CO verification operations must be carried out After making sure that conversion was carried out with a nozzle with the casing mounted, while the gas valve calibration operations of suitable diameter for the type of gas used and the settings are must be carried out with the casing open and disconnecting the made at the correct pressure, check that the burner flame is not...

  • Page 52: Programming The P.c.b

    3.11 PROGRAMMING THE P.C.B. Use the ‘’D.H.W. regulator’’ selector (5) to select the parameter (within the same sub-menu) and rotate the ‘’C.H. regulator’’ The boiler is prepared for possible programming of several op- selector (6) to modify the value according to the range available. eration parameters.
  • Page 53 Personalized Parameter Description Range Default Parameter value On = -7°C Establishes the boiler ignition and switch-off mode in DHW mode. Off = -4°C 0 - Ignition occurs when the water contained in the storage tank drops by 7°C with respect to the temperature set and switches off when the temperature is at -4°C with respect to the value set (solar deactivated) 1 - Ignition occurs when the water contained in the storage tank drops DHW thermostat...
  • Page 54 Personalized Parameter Description Range Default Parameter value Central heating The boiler has electronic timing, which prevents the burner from 0 - 600 sec- ignitions timer igniting too often in central heating mode (with step of 10) onds 0 - 840 Central heating In the ignition phase, the boiler performs an ignition ramp in order to ramp timer...

  • Page 55: Solar Panels Coupling Function

    3.12 SOLAR PANELS COUPLING FUNCTION. 3.16 RADIATORS ANTIFREEZE FUNCTION. In the event of integration of DHW heating with solar panel sys- If the system return water is below 4°C, the boiler starts up until tems, the boiler is set by default for management of the storage reaching 42°C.

  • Page 56: Casing Removal

    3.19 CASING REMOVAL. • Casing (Fig. 42). 5) Remove the screws (6) that lock the front casing (7) and the To facilitate boiler maintenance the casing can be completely two sides (9). removed as follows: 6) Pull the front casing slightly (7) in the lower part towards •...

  • Page 57: Technical Data

    TECHNICAL The adjustments must be made with a digital differential pressure gauge with scale in tenths of a mm or Pascal. The power data in DATA the table has been obtained with an intake-exhaust pipe measuring 0.5 m in length. Gas flow rates refer to the lower calorific value at 4.1 VARIABLE HEAT OUTPUT.

  • Page 58: Technical Data Table

    4.3 TECHNICAL DATA TABLE. Nominal heat input kW (kcal/h) 24.2 (20777) Minimum heat input kW (kcal/h) 5.7 (4866) Nominal heat output (useful) kW (kcal/h) 23.7 (20382) Minimum heat output (useful) kW (kcal/h) 5.5 (4730) (**) Effective thermal efficiency 80/60 Nom./Min. 98.1 / 97.2 (**) Effective thermal efficiency 50/30 Nom./Min.

  • Page 59: Key For Data Nameplate

    4.4 KEY FOR DATA NAMEPLATE. Cod. Md Sr N° Cod. PIN Type Qnw/Qn min. Qnw/Q max. Pn min. Pn max. Class CONDENSING Note: the technical data is provided on the data nameplate on the boiler Model Code Md Model code Sr N°...

  • Page 60: Technical Parameters For Combination Boilers (In Compliance With Regulation 813/2013)

    Contact information IMMERGAS S.p.A. VIA CISA LIGURE, 95 - 42041 BRESCELLO (RE) ITALY (*) High temperature mode means 60°C on return and 80°C on flow. (**) Low temperature mode for condensation Boilers means 30°C , for low temperature boilers 37°C and for other appliances 50°C of return...

  • Page 61: Product Fiche (In Compliance With Regulation 811/2013)

    4.6 PRODUCT FICHE (IN COMPLIANCE WITH REGULATION 811/2013). punto soluzioni srl "!! VICTRIX EXA 24 X 1 ERP 2019 811/2013 Parameter Value Annual energy consumption for the central heating 74,3 GJ mode (Q Annual electricity consumption for the domestic hot...

  • Page 62: Parameters For Filling In The Package Fiche

    In case you should wish to install a package, starting from the Use fiche (Fig. 45) for “packages” related to the central heating Victrix EXA 24 X 1 ErP, use the package charts in (Fig. 45 and 48 mode (e.g.: boiler + temperature controller).
  • Page 63 Parameters for filling in the package chart. Parameter Victrix EXA 24 X 1 ErP ‘I’ ‘II’ ‘III’ 1.11 ‘IV’ 0.43 * to be established by means of table 5 of Regulation 811/2013 in case of “package” including a heat pump to integrate the boiler.
  • Page 64 Facsimile for filling in the domestic hot water production system package fiche. Water heating energy efficiency of combination boiler ‘I’ Stated load profile: Solar contribution From the board of the solar device Auxiliary electricity ( 1,1 x ‘I’ 10 % ) ‘II’...
  • Page 65 Parameters for filling in the DHW package fiche. Parameter Victrix EXA 24 X 1 ErP ‘I’ ‘II’ ‘III’ * to be determined according to Regulation 811/2013 and transient calculation methods as per Notice of the European Community no. 207/2014. Domestic hot water production system package fiche.
  • Page 68 Immergas S.p.A. 42041 Brescello (RE) - Italy Tel. 0522.689011 Fax 0522.680617 IMMERGAS SPA - ITALY CERTIFIED COMPANY UNI EN ISO 9001:2015 Design, manufacture and post-sale assistance of gas boilers, gas water heaters and related accessories...

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