Immergas VICTRIX OMNIA Instructions And Recommendations
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Immergas VICTRIX OMNIA Instructions And Recommendations

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Summary of Contents for Immergas VICTRIX OMNIA

  • Page 1 VICTRIX OMNIA Instructions and recommendations Installer User Maintenance technician...
  • Page 3 Initial check................. 50 1.11 External temperature probe (Optional) ......18 Yearly appliance check and maintenance ......51 1.12 Immergas flue systems ............18 Hydraulic diagram ............. 53 1.13 Tables of resistance factors and equivalent lengths of Wiring diagram ..............54 “Green Range”...

  • Page 4: General Recommendations

    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. As an Immergas Customer, you can also count on a qualified after-sales service, prepared and updated to guarantee constant efficiency of your boiler.
  • Page 5 The company IMMERGAS S.p.A., with registered office in via Cisa Ligure 95 42041 Brescello (RE), declares that the design, manufac- turing and after-sales assistance processes comply with the requirements of standard UNI EN ISO 9001:2015. For further details on the product CE marking, request a copy of the Declaration of Conformity from the manufacturer, specifying the appliance model and the language of the country.

  • Page 6: Safety Symbols Used

    SAFETY SYMBOLS USED GENERIC HAZARD Strictly follow all of the indications next to the pictogram. Failure to follow the indications can generate hazard situations resulting in possible harm to the health of the operator and user in general, and/or property damage. ELECTRICAL HAZARD Strictly follow all of the indications next to the pictogram.

  • Page 7: Boiler Installation

    The place of installation of the appliance and relative Immergas accessories must have suitable features (tech- nical and structural), such as to allow for (always in safe, efficient and comfortable conditions): - installation (according to the provisions of technical legislation and technical regulations);...
  • Page 8 If installing a kit or servicing the appliance, always emp- Do not place household appliances underneath the boil- ty the system’s domestic hot water circuit first so as not to er as they could be damaged if the safety valve inter- compromise the appliance’s electrical safety (Parag.
  • Page 9 Installation standards These boilers, unless properly isolated, This boiler can be installed outdoors in a partially pro- are not suitable for installation on walls tected area. made of combustible material. A partially protected area is one in which the boiler is not exposed to the direct action of the weather (rain, snow, hail, etc.).
  • Page 10 If you want to install the product in beauty salons, paint Unless otherwise provided for by local workshops, carpenter’s shop, cleaning companies or regulations in force, in configurations similar, choose a separate installation area that ensures and B , the boilers must not be in- combustion air supply that is free from chemical sub- stalled in bedrooms, bathrooms or bed- stances.

  • Page 11: Main Dimensions

    MAIN DIMENSIONS Key (Fig. 2): - Electric connection - System flow - Condensate drain (minimum internal diame- ter Ø 13 mm) - Domestic hot water outlet - Gas supply - Domestic hot water inlet - System return - Boiler direct hydraulic connection - Wall-mounted hydraulic connection with Im- mergas DIN template Height...

  • Page 12: Antifreeze Protection

    - The materials used for the central heating circuit of Immergas boilers resist ethylene and propylene glycol based antifreeze liquids (if the mixtures are prepared perfectly).
  • Page 13 INSTALLATION INSIDE THE RECESSED FRAME (OPTIONAL) The boiler is designed for installation inside the Immergas re- cessed frame (supplied as optional). The necessary parts for this type of installation (bracket) must also be purchased separately as optional kit. To install proceed as follows: - Install the bracket (2) inside the recessed frame fixing it with the screws (3) in the pre-drilled holes (Fig.

  • Page 14: 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 in- structions are provided in the kit.

  • Page 15: Hydraulic Connection

    IMMERGAS anti-backflow kit to be used upstream of the cold sistant pipes, with an internal Ø of at least 13 mm.

  • Page 16: Electrical Connection

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

  • Page 17: Remote Controls And Room Chrono-Thermostats (Optional)

    (Fig. 9). tem with the opportunity to easily intervene on the previously set All Immergas chrono-thermostats are connected with 2 wires parameters, without having to go to where the appliance is in- only.

  • Page 18: External Temperature Probe

    (Fig. 10), which is available as an optional kit. which are fundamental for boiler operation. Refer to the relative instruction sheet for positioning of the exter- The boiler must be installed with an original Immergas nal probe. “Green Range” inspectionable air intake system and vis-...
  • Page 19 For safety purposes, do not obstruct the boiler intake/exhaust terminal, even temporarily. The various parts of the flue system must be checked to ensure that they have been laid in such a way as to prevent the cou- pled parts from detaching, in particular, the flue exhaust duct in the Ø80 separa- tor kit configuration.
  • Page 20 1.13 TABLES OF RESISTANCE FACTORS AND EQUIVALENT LENGTHS OF “GREEN RANGE” FLUE SYSTEM COMPONENTS Equivalent Resistance length TYPE OF DUCT factor in m of 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 21 Equivalent Equivalent Resistance Equivalent Equivalent length in m length in m TYPE OF DUCT factor length in m length in m of concentric pipe of concentric pipe of pipe Ø 80 of pipe Ø 60 Ø 60/100 Ø 80/125 Concentric pipe Intake m 6.4 Intake m 7.3...

  • Page 22: Outdoor Installation In Partially Protected Area

    (B ) 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. 15). Remove the two plugs and the gaskets present from the two lateral holes with respect to the central one.
  • Page 23 The cover kit includes (Fig. 15): No.1 Thermoformed cover No.1 Gasket clamping plate No.1 Gasket No.1 Gasket tightening clip No.1 Intake hole covering plate The terminal kit includes (Fig. 15): No.1 Gasket No.1 Exhaust flange Ø 80 No.1 90° bend Ø 80 No.1 Exhaust pipe Ø...

  • Page 24: Internal Installation Using Arecessed Frame With Direct Air Intake

    1.15 INTERNAL INSTALLATION USING A Separator kit installation (Fig. 16). RECESSED FRAME WITH DIRECT AIR 1. Install the discharge flange on the central hole of the boiler, INTAKE positioning the relative gasket with the circular projections downwards in contact with the boiler flange, and tighten using Configuration type B, open chamber and fan assisted the hex screws with flat tip contained in the kit.

  • Page 25: Concentric Horizontal Kit Installation

    This configuration corresponds to a resistance factor of 100. In this case the special extensions must be requested. Immergas also provides a Ø 60/100 simplified terminal, which in combination with its extension kits allows you to reach a maxi- mum extension of 11.9 metres.

  • Page 26: Concentric Vertical Kit Installation

    Mounting the horizontal intake-exhaust kit Ø 80/125 Extensions for Ø 80/125 horizontal kit. Kit assembly (Fig. 21) (Fig. 20) The kit with this configuration can be extended up to a max. To install the kit Ø 80/125 one must use the flanged adapter kit in length of 32 m, including the terminal with grid and excluding the order to install the flue system Ø...
  • Page 27 Mounting the vertical kit with aluminium tile Ø 80/125 (Fig. 24) To install the kit Ø 80/125 one must use the flanged adapter kit in order to install the flue system Ø 80/125. 1. Install the concentric flange (2) on the central hole of the boil- er, positioning gasket (1) with the circular projections down- wards in contact with the boiler flange.

  • Page 28: Separator Kit Installation

    Extensions for Ø 80/125 vertical kit (Fig. 25) 6. Fit the intake terminal (6) with the male side (smooth) in the The kit with this configuration can be extended to a max. straight female side of the bend (5) up to the end stop, ensuring that the vertical length of 32 m, including the terminal.
  • Page 29 (Height "X" Fig. 31), whereas the external pipe must reach the end stop of the adapter (1). This kit allows an Immergas boiler to be installed in "C " configu- 6. Mount the cover (A) complete with adaptor (1) and caps (6) on ration, with combustion air intake directly from the shaft where the wall.
  • Page 30 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 31: Ducting Of Flues Or Technical Slots

    The Ø 60 rigid, Ø 50 and Ø 80 flexible and Ø 80 rigid “Green Range” ducting systems must only be used for domestic use and with Immergas condensing boilers. In any case, ducting operations must respect the provisions con- tained in the standard and in current technical regulations;...

  • Page 32: Flue Exhaust To Flue/Chimney

    1.22 FLUE EXHAUST TO FLUE/CHIMNEY. 1.23 FLUES, CHIMNEYS AND CHIMNEY CAPS. Flue exhaust does not necessarily have to be connected to a Chimneys and roof-installed exhaust terminals must comply branched type traditional flue for type B appliances with natural with the outlet height and with the distance from technical vol- draught (CCR).

  • Page 33: System Filling

    1.24 WATER TREATMENT PLANT FILLING As already mentioned in the previous paragraphs, a treatment of the thermal and domestic system water is required, in compliance with the local standards in force. The parameters that influence the duration and proper operation of the heat exchanger are the water's PH, total hardness, conduc- tivity, and oxygen, together with the system's processing residues (any welding residues), any oil present and corrosion products...

  • Page 34: Gas System Start-Up

    1.27 GAS SYSTEM START-UP. Even if just one single safety check provides a negative result, do not commission the system. To start up the system, refer to the technical standards in force. This divides the systems and, therefore, the commissioning oper- ations, into three categories: new systems, modified systems, reac- tivated systems.

  • Page 35: Circulation Pump

    1.29 CIRCULATION PUMP Pump release. If after a long period of inactivity, the circulator is blocked, adjust During central heating mode, the Auto and Fixed operating the screw in the centre of the head in order to manually release the modes are available.
  • Page 36 1.30 WAVE 3 CIRCULATION PUMP Alarm warnings. If the pump detects an alarm, the LED switches from green to red; During central heating mode, the Auto and Fixed operating this can mean one of the following failures: modes are available. - low supply voltage;...
  • Page 37 Total head available to the system. Flow rate (l/h) Key (Fig. 35): Speed (Fig. 35): A+B = Head available with by-pass closed = Speed 6 = Head available with by-pass open = Speed 9 C+D = Power absorbed by the pump with by-pass closed (dotted area) = Power absorbed by the pump with by-pass open (dotted area)

  • Page 38: Kits Available On Request

    1.31 KITS AVAILABLE ON REQUEST - System cut-off valve kits with or without inspectionable filter (on request). The boiler is designed for installation of system in- terception cocks to be placed on flow and return pipes of the connection assembly. This kit is very useful for maintenance because it allows to empty just the boiler without having to emp- ty the entire system.

  • Page 39: Main Components

    1.32 MAIN COMPONENTS Key (Fig. 37): - Sample points (air A) - (flue gases F) - Flue probe - System filling cock - Air intake pipe - 3-way valve (motorised) - Ignition/detection electrode - D.H.W. heat exchanger - Condensation module - D.H.W.

  • Page 40: General Recommendations

    INSTRUCTIONS FOR USE AND Do not take apart or tamper with the intake and exhaust MAINTENANCE pipes. GENERAL RECOMMENDATIONS Only use the user interface devices listed in this section of the booklet. Never expose the wall-mounted boiler to direct vapours from a cooking surface. Do not climb on the appliance, do not use the appliance as a support base.
  • Page 41 If you smell gas in the building: if you smell burning or see smoke coming out of the appliance, switch it off, discon- – close the gas meter interception device nect power, close the main gas cock, open or the main interception device; the windows and call an authorised com- –...

  • Page 42: Cleaning And Maintenance

    CLEANING AND MAINTENANCE To preserve the boiler's integrity and keep the safety fea- tures, performance and reliability, which distinguish it, unchanged over time, you must execute maintenance operations on a yearly basis in compliance with what is stated in the relative point at “annual check and mainte- nance of the appliance”...

  • Page 43: Boiler Use

    BOILER USE Solar function This function is automatically activated if the “t3” is more than 0 Boiler activation seconds. During a withdrawal, as long as the “Solar ignition delay” func- Before ignition make sure the heating system is filled tion is active, the boiler does not switch on; the D.H.W. withdraw- with water and that the pressure gauge (18) indicates a al symbol flashes on the display along with the flashing solar...

  • Page 44: Fault And Anomaly Signals

    2.5 FAULT AND ANOMALY SIGNALS The boiler signals any anomalies using a code shown on the boiler display (11) according to the following table: Error Anomaly signalled Cause Boiler status / Solution Code In the event of request of room central heating or domestic hot water production, the boiler does not switch on within No ignition block the preset time.
  • Page 45 Error Anomaly signalled Cause Boiler status / Solution Code This occurs if there is overheating in the boiler due to insuf- ficient water circulating in the primary circuit; the causes can be: If normal conditions are restored the Circulation low system circulation; check that no shut-off devices are boiler restarts without having to be insufficient closed on the heating circuit and that the system is free of...
  • Page 46 Error Anomaly signalled Cause Boiler status / Solution Code Main supply voltage The board detects a main supply voltage frequency anoma- The boiler does not start (1) frequency block Try to unblock the pump as described The pump is stopped due to one of the following causes: Anomaly pump in the relative section.
  • Page 47 Error Anomaly signalled Cause Boiler status / Solution Code Combustion signal The combustion signal is beyond the adjustment range re- The boiler keeps working (1) (2) beyond limit quired for a limited period of time. A problem is detected on the combustion control, which If normal conditions are restored the Combustion anomaly may be due to: gas low pressure, flue recirculation, defective...

  • Page 48: Parameters And Information Menu

    PARAMETERS AND INFORMATION MENU By pressing the button “ ”, the “Information menu” is activat- ed for at least 1 second, displaying some boiler operating parame- ters. Press buttons to scroll through the various parameters. With the menu active on the indicator ( ) the parameter via the letter “d”...

  • Page 49: Boiler Switch-Off

    2.8 RESTORE CENTRAL HEATING SYSTEM falls below zero, we recommend the central heating system is pro- PRESSURE tected using anti-freeze liquid and installation of the Immergas Antifreeze Kit in the boiler. 1. Periodically check the system water pressure (the boiler pres- sure gauge should read a value between 1 and 1.2 bar).

  • Page 50: Initial Check

    Immergas spare parts when replacing components. If additional documentation needs to be consulted for extraordinary maintenance, contact the Authorised Af- ter-Sales Service.

  • Page 51: Yearly Appliance Check And Maintenance

    YEARLY APPLIANCE CHECK AND - Check that the system static pressure (with system cold and af- MAINTENANCE ter refilling the system by means of the filling valve) is between 1 and 1.2 bar. The following checks and maintenance should be per- - Check visually that the safety and control devices have not been formed once a year to ensure operation, safety and effi- tampered with and/or shorted, in particular:...

  • Page 53: Hydraulic Diagram

    HYDRAULIC DIAGRAM Key (Fig. 39): - Return probe - System expansion vessel - Gas valve - Air vent valve - Condensate drain trap - Boiler circulating pump - By-pass - System pressure switch - D.H.W. probe - System filling cock - 3-way valve (motorised) - System draining cock - D.H.W.

  • Page 54: Wiring Diagram

    WIRING DIAGRAM Key (Fig. 40): Colour code key (Fig. 40): - Flow probe - Black - D.H.W. probe - Blue - External probe (optional) - Brown - Return probe - Green - Flue probe - Grey - Comando Amico Remoto (remote control) (optional) - Orange - Ignition and detection electrode...

  • Page 55: Troubleshooting

    TROUBLESHOOTING Maintenance operations must be carried out by an au- thorised company (e.g. Authorised Technical Assis- tance Service). There can be three possible causes for this anomaly: Red pump LED Trouble Possible causes Solutions Wait for the power supply voltage to rise; when the pump restarts, the LED After about 2 seconds, the LED switches Low power supply voltage will turn green again with a delay of about one second.

  • Page 56: Converting The Boiler To Other Types Of Gas

    CONVERTING THE BOILER TO OTHER TYPES OF GAS. The gas conversion operation must be carried out by an authorised company (e.g. Authorised After-Sales Cen- tre). To convert to another type of gas the following operations are re- quired: - Select, via programming menu “G”, the type of gas by selecting “nG”...

  • Page 57: Complete Calibration Function

    COMPLETE CALIBRATION FUNCTION Complete calibration activation procedure. Press and hold buttons “ ” Before carrying out complete calibration, ensure that all and “ ” for more than 5 sec- the requirements indicated in the relevant paragraphs onds. have been met (Par. 1.25 e 1.26). To access this function it is crucial that there are no active requests for central heating or DHW production and that the boiler is not in “Stand-by”...
  • Page 58 3.10 CO2 REGULATION Ignition intermediate heat output Once the nominal heat output calibration is confirmed, the boiler During the complete calibration (Par. 3.9) it is possible is calibrated with the intermediate heat output (or ignition heat to modify the CO values.

  • Page 59: Quick Calibration

    3.11 QUICK CALIBRATION Press the “ ” key to activate calibration. This function allows you to calibrate the boiler automatically Once the function is active, the without requiring or giving the possibility to alter the parameters. boiler sequentially carries out Typically “fast calibration”...
  • Page 60 “ ” button. Check the ΔP between the two pressure test outlets (Fig. 37) and set parameter F0 according to the values shown in the table below: Victrix Omnia Parameter F0 Pressure < 90 Pa 90 ÷ 120 Pa 120 ÷...
  • Page 61 3.13 P.C.B. PROGRAMMING Its value can be adjusted by using the central heating tem- The boiler is prepared for possible programming of several opera- perature adjustment buttons “ tion parameters. ”. By modifying these parameters as described below, the boiler can be adapted according to specific needs.
  • Page 62 Value Parameter Description Range Default Parameter value Defines operation with methane gas Defines operation with LPG gas Gas type Defines operation with propane air gas (can be activated by means of a special menu) In the event of an alteration, anomaly “E62” appears and complete calibration is required. Value Parameter Description...
  • Page 63 Value Parameter Description Range Default Parameter value Central heating set point Defines the minimum flow temperature. 20 ÷ 50 °C minimum temperature Central heating set point Defines the maximum flow temperature. (t0+5) ÷ 85 °C maximum temperature The boiler switches off on the basis of the temperature set. 0 = Fixed: the switch-off temperature is fixed at the maxi- D.H.W.
  • Page 64 Value Parameter Description Range Default Parameter value Flow off Increases the flow off temperature at ignition only in the first temperature 60 seconds. After the flame is detected, the temperature is 0 - 15 increase increased by t10 Not used on this boiler model 0 - 1 Value Parameter...

  • Page 65: Pump Anti-Block Function

    3.14 SOLAR PANELS COUPLING FUNCTION 3.16 PUMP ANTI-BLOCK FUNCTION The boiler is prepared to receive pre-heated water from a system of The boiler has a function that starts the pump at least once every solar panels up to a maximum temperature of 65°C. In any case, it 24 hours for the duration of 30 seconds in order to reduce the risk is always necessary to install a mixing valve on the hydraulic cir- of the pump becoming blocked due to prolonged inactivity.

  • Page 66: Screed Heater Function

    3.21 SCREED HEATER FUNCTION The boiler is equipped with a function to perform the thermal shock on new radiant panel systems, as required by the applicable standard. Contact the manufacturer of the radiant panels for the thermal shock characteristics and its correct execution. To be able to activate the function there must be no re- mote control connected, while in case of system divided into zones it must be properly connected, both hydrauli-...

  • Page 67: Casing Removal

    3.22 CASING REMOVAL Casing and control panel (Fig. 63 - 64) - Remove the covering caps (d). To facilitate boiler maintenance the casing can be completely re- - Then unscrew the two fixing screws on the control panel (e). moved as follows: - Pull the casing (f) towards you and release it from its lower seat.

  • Page 68: Technical Data

    TECHNICAL DATA VARIABLE HEAT OUTPUT The power data in the table has been obtained with intake-exhaust pipe measuring 0.5 m in length. Gas flow rates refer to net calorific value below a temperature of 15°C and at a pressure of 1013 mbar. METHANE PROPANE (G20)

  • Page 69: Combustion Parameters

    COMBUSTION PARAMETERS Gas type Supply pressure mbar (mm H 20 (204) 31 (377) Gas nozzle diameter Flue flow rate at D.H.W. nominal heat output kg/h (g/s) 42 (11.54) 43 (11.83) Flue flow rate at heating nominal heat output kg/h (g/s) 34 (9.44) 34 (9.56) Flue flow rate at min heat output...

  • Page 70: Technical Data Table

    4.3 TECHNICAL DATA TABLE Domestic hot water nominal heat input kW (kcal/h) 25.7 (22119) Central heating nominal heat input kW (kcal/h) 20.8 (17885) Minimum heat input kW (kcal/h) 4.3 (3715) Domestic hot water nominal heat output (useful) kW (kcal/h) 25 (21500) Central heating nominal heat output (useful) kW (kcal/h) 20.2 (17372)

  • Page 71: Key For Data Nameplate

    KEY FOR DATA NAMEPLATE Cod. Md Sr N° Cod. PIN Type Qnw/Qn min. Qnw/Q max. Pn min. Pn max. Class CONDENSING The technical data is provided on the data nameplate on the boiler. Model Cod. Md Model code Sr N° Serial Number Check Cod.
  • Page 72 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 tempera- ture.
  • Page 73 PRODUCT FICHE (IN COMPLIANCE WITH REGULATION 811/2013) Victrix Omnia Parameter value Annual energy consumption for the central heat- 38,5 GJ ing mode (QHE) Annual electricity consumption for the domestic 30 kWh hot water function (AEC) Annual fuel consumption for the domestic hot...
  • Page 74 PARAMETERS FOR FILLING IN THE PACKAGE FICHE In case you should wish to install an assembly, starting from this boiler, use the assembly charts in (Fig. 68 e 70). To complete it properly, fill the relevant spaces as shown in the assembly chart facsimile (Fig. 67” and “69) with the values shown in tables "Parameters for filling in the assembly chart"...
  • Page 75 Parameters for filling in the assembly chart Parameter VICTRIX OMNIA "I" "II" "III" 1,32 "IV" 0,52 * 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 76 Facsimile for filling in the domestic hot water production system package fiche ‘I’ Solar contribution From the board of the solar device Auxiliary electricity ( 1.1 x ‘I’ 10 % ) ‘II’ ‘III’ - ‘I’ average climate conditions < 27 % 27 % 30 % 33 %...
  • Page 77 Parameters for filling in the DHW package fiche Parameter VICTRIX OMNIA "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 80 This instruction booklet is made of ecological paper. immergas.com Immergas Europe S.r.o. 059051 Poprad - Matejovce - SK Tel. +421.524314311 Fax +421.524314316 UNI EN ISO 9001:2015 CERTIFIED QUALITY SYSTEM Design, manufacture and after-sales assistance of gas boilers, gas water heaters and relative accessories...

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