Immergas VICTRIX EXA 24 X 1 ErP Instruction And Recommendation Booklet
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Immergas VICTRIX EXA 24 X 1 ErP Instruction And Recommendation Booklet

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VICTRIX EXA
Instruction and
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recommendation booklet
24 X 1 ErP

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Summary of Contents for Immergas VICTRIX EXA 24 X 1 ErP

  • Page 1 VICTRIX EXA Instruction and recommendation booklet 24 X 1 ErP...
  • Page 3 Read the following pages carefully: you will be able to draw useful suggestions regarding the correct use of the appliance, the respect of which, will con rm your satisfaction for the Immergas product.

  • Page 4: Table Of Contents

    3.7 Checks following conversion to 1.8 External probe (Optional)......8 system pressure.........24 another type of gas........28 1.9 Immergas ue systems......9 2.9 System draining........24 3.8 Programming the P.C.B......28 1.10 Tables of resistance factors 2.10 Anti-freeze protection......24 3.9 Solar panels coupling function.

  • Page 5: Boiler Installation

    Assistance centre, which has speci cally RECOMMENDATIONS. trained sta and original spare parts). Do not e Victrix EXA 24 X 1 ErP boiler is designed attempt to modify or repair the appliance alone. for wall mounted installation only, to heat and...

  • Page 6: Main Dimensions

    Immergas boilers withstand ethylene and ties; otherwise it is advisable to t special lters propylene glycol based antifreeze liquids (if the upstream of the appliance to restore the purity mixtures are prepared perfectly).

  • Page 7: Hydraulic Connection

    Water connections must be made in a rational power supply to the appliance, never use adapt- e “Victrix EXA 24 X 1 ErP” boiler has an way using the couplings on the boiler template. ers, multiple sockets or extension leads.

  • Page 8: Remote Controls And Room Chrono Thermostats Optional

    (Fig. 1-5). saving in running costs. It also allows to display e probe can be connected directly to the boiler All Immergas chrono-thermostats are connected the e ective room temperature and the external electrical system and allows the max. system with 2 wires only.

  • Page 9: Immergas Ue Systems

    Attention: the boiler must be installed ex- 3 metres. clusively with an original Immergas “Green Range” inspectionable air intake device and fumes extraction system made of plastic, as required by the regulations in force.
  • Page 10 Resistance Equivalent length Equivalent length Equivalent length Equivalent length TYPE OF DUCT Factor in m of concentric in metres of pipe in metres of pipe in m of concentric pipe Ø 60/100 Ø 80 Ø 60 pipe Ø 80/125 Intake m 7.3 Concentric pipe Ø...

  • Page 11: Outdoor Installation In A Partially Protected Area

    (B ) or ensure correct sealing and joining of the ele- via an Immergas ducting system (B ments. The technical regulations in force must be • Con guration without cover kit in a partially respected.

  • Page 12: Concentric Horizontal Kit Installation

    If addi- Immergas also provides a Ø 60/100 simpli ed tional components are assembled, the length is terminal is connected directly to the outside terminal, which in combination with its exten- equivalent to the maximum allowed must be of the building for air intake and ue exhaust.

  • Page 13: Concentric Vertical Kit Installation

    1.13 CONCENTRIC VERTICAL KIT male side (5) (smooth) into the ange (2) up to Position the xed half-shell (5) on the aluminium INSTALLATION. the end stop; making sure that the wall sealing tile and insert the intake-exhaust pipe (7). Fit the Type C configuration, sealed chamber and plate has been tted (3), this will ensure sealing Ø...

  • Page 14: Separator Kit Installation

    1.14 SEPARATOR KIT INSTALLATION. the boiler and tighten using the supplied self- e maximum horizontal straight length (with Type C configuration, sealed chamber and threading screws. Fit the male end (smooth) to bend in suction and in exhaust) that can be fan assisted.

  • Page 15: Adaptor C9 Kit Installation

    - Mount the cover (A) complete with adaptor (1) To determine the C ue system in con gu- is kit allows an Immergas boiler to be installed and caps (6) on the wall and assemble the ue rations other than that described (Fig. 1-25) in "C...

  • Page 16: Ducting Of Ues Or Technical Slots

    Ø 80 exible “Green Range” ducting systems must 1.17 CONFIGURATION TYPE B, OPEN e thermo- uid dynamic features ( ue ow only be used for domestic use and with Immergas CHAMBER AND FAN ASSISTED FOR rate, % of carbon dioxide, % humidity etc..) of condensing boilers.

  • Page 17: Flues, Chimneys, Chimney Pots

    On rst lighting of the boiler, ue gas may come initial inspection of the boiler, which is required to out the condensate drain; a er a few minutes’ activate the Immergas warranty. e test certi cate operation check that this no longer occurs.

  • Page 18: Circulation Pump

    1.24 CIRCULATION PUMP. Key: e boiler is supplied with circulator tted with 1 - Function selection button speed regulator. 2 - Green (G) / red (R) LED ese settings are suitable for most systems. 3 - 4 yellow LEDs (Y) In fact, the pump is equipped with electronic control to set advanced functions.

  • Page 19: Kits Available On Request

    (max. three), in order to interlock them protection cover for the correct functioning with separate adjustments and to keep water of the boiler and to protect it from adverse ow rate high for each zone, Immergas supplies weather conditions. zone system kits by request.

  • Page 20: Boiler Main Components

    1.26 BOILER MAIN COMPONENTS. Key: 1 - System lling cock 16 - Negative signal pressure point 2 - Storage tank return ow by-pass 17 - Positive signal pressure point 3 - Gas valve 18 - Heat exchanger safety thermal fuse 4 - Condensate drain trap 19 - Burner 5 - System pressure switch...

  • Page 21: Use And Maintenance Instructions

    (7) works to produce DHW (when the boiler is e Victrix EXA 24 X 1 ErP boiler was designed indicates a pressure of 1 ÷ 1.2 bar. connected to the external storage tank unit); the to operate as an appliance for room central heat- - Open the gas cock upstream from the boiler.

  • Page 22: Troubleshooting

    2.5 TROUBLESHOOTING. e Victrix EXA 24 X 1 ErP boiler reports any • Operation with Comando Amico Remoto • “Stand-by” mode. Press button (1) repeatedly anomalies using a code shown on the boiler (CAR ) (Optional).
  • Page 23 Error Anomaly signalled Cause Boiler status / Solution Code Push button control If normal conditions are restored the boiler e board detects an anomaly on the pushbutton panel panel anomaly restarts without having to be reset (1). Block due to ue If the board detects a rapid increase in ue gas temperature probably due gas temperature to a blocked circulating pump or lack of water in the heat exchanger, the...

  • Page 24: Information Menu

    N.B.: close the cock a er the operation. protected using anti-freeze liquid and installation If pressure values reach around 3 bar the safety of the Immergas Anti-freeze Kit in the boiler. In valve may be activated. the case of prolonged inactivity (second case),...

  • Page 25: Boiler Commissioning Initial Check

    BOILER COMMISSIONING - check the ∆p gas values in DHW (when the - check the production of DHW (when the boiler boiler is connected to an external storage tank is connected to an external storage tank unit); INITIAL CHECK unit) and in central heating mode. - check sealing e ciency of water circuits;...

  • Page 26: Wiring Diagram

    3.2 WIRING DIAGRAM. Key: - Flow probe - Domestic hot water probe - External probe (optional) - Return probe - Flue probe - Comando Amico Remoto remote control (optional) - Ignition electrodes - Detection electrode - Safety thermostat - Heat exchanger safety thermofuse - Igniter - Boiler circulator pump M20 - Fan...

  • Page 27: Troubleshooting

    3.3 TROUBLESHOOTING. 3.4 CONVERTING THE BOILER TO 3.5 CALIBRATION OF NUMBER OF FAN N.B.: maintenance operations must be carried OTHER TYPES OF GAS. REVS. Attention: veri cation and calibration is neces- out by an authorised company (e.g. Authorised If the boiler has to be converted to a di erent A er-Sales Technical Assistance Service).

  • Page 28: Adjustment Of The Air-Gas Ratio

    3.8 PROGRAMMING THE P.C.B. 3.6 ADJUSTMENT OF THE AIR GAS Victrix EXA 24 X 1 ErP RATIO. e boiler is prepared for possible programming at nominal at minimum Attention: the CO veri cation operations must of several operation parameters. By modifying...
  • Page 29 Parameter Parameter Description Range Default Establishes the boiler ignition and switch-o mode in DHW mode. On = -7°C 0 - Ignition occurs when the water contained in the storage tank drops by 7°C with respect O = -4°C to the temperature set and switches o 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 by 2 with respect DHW thermostat...

  • Page 30: Solar Panels Coupling Function

    3.9 SOLAR PANELS COUPLING - every time the boiler is powered; - Check the integrity of the storage tank's Mag- FUNCTION. nesium Anode (when the boiler is connected to - by pressing the buttons at the same time (2 In the event of integration of DHW heating with an external storage tank unit).

  • Page 31: Casing Removal

    3.17 CASING REMOVAL. • Casing (Fig. 3-4c). To facilitate boiler maintenance the casing can 5) Remove the screws (6) that lock the front be completely removed as follows: casing (7) and the two sides (9). • Lower grid (Fig. 3-4a). 6) Pull the front casing slightly (7) in the lower 1) Loosen the screws (2).

  • Page 32: Variable Heat Output

    3.18 VARIABLE HEAT OUTPUT. of a mm or Pascal. e power data in the table N.B.: the pressures indicated in the table repre- has been obtained with an intake-exhaust pipe sent the di erences of pressures at the ends of measuring 0.5 m in length.

  • Page 33: Technical Data

    3.20 TECHNICAL DATA. 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) (**) E ective thermal e ciency 80/60 Nom./Min. 98.1 / 97.2 (**) E ective thermal e ciency 50/30 Nom./Min.

  • Page 34: Key For Data Nameplate

    3.21 KEY FOR DATA NAMEPLATE. Cod. Md Sr N° Cod. PIN Type n min. max. n min. n max. Class CONDENSING N.B.: the technical data is provided on the data plate on the boiler Model Cod. Md Model code Sr N° Serial Number Check Cod.

  • Page 35: 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 ow. (**) Low temperature mode for condensation Boilers means 30°C , for low temperature boilers 37°C and for other appliances 50°C of return tempera- ture.

  • Page 36: Parameters For Lling

    3.24 PARAMETERS FOR FILLING IN THE tegration heat pumps, temperature controllers). PACKAGE FICHE. Use sheet fig. 3-7 for “assemblies” related to In case you should wish to install an assembly, the heating function (e.g.: boiler + temperature starting from the Victrix Superior 24 1 ErP boiler, controller).
  • Page 37 Parameters for lling in the assembly 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 “assembly” including a heat pump to integrate the boiler. In this case the boiler must be considered as the main appliance of the assembly.
  • Page 38 Facsimile for lling in domestic hot water production system package che.
  • Page 39 Parameters for lling in DHW package assembly chart. Parameter Victrix EXA 24 X 1 ErP ‘I’ ‘II’ ‘III’ * to be determined according to Regulation 811/2014 and transient calculation methods as per Notice of the European Community no. 207/2014. Domestic hot water production system package che.
  • Page 40 Follow us Immergas Italia immergas.com Immergas S.p.A. 42041 Brescello (RE) - Italy Tel. 0522.689011 Fax 0522.680617 Certi ed company ISO 9001...

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