Immergas VICTRIX SUPERIOR 26 Instructions And Recommendations
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Immergas VICTRIX SUPERIOR 26 Instructions And Recommendations

Immergas VICTRIX SUPERIOR 26 Instructions And Recommendations

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VICTRIX
Instructions and recommendations
IE
Installer
SUPERIOR
User
Maintenance technician
26-35

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Summary of Contents for Immergas VICTRIX SUPERIOR 26

  • Page 1 VICTRIX Instructions and recommendations Installer SUPERIOR User Maintenance technician 26-35...

  • Page 2: Table Of Contents

    1.11 External temperature probe (Optional) ..............................22 1.12 Flow temperature probe (Optional) ................................22 1.13 Temperature control setting ..................................23 1.14 Immergas flue systems ....................................24 1.15 Tables of resistance factors and equivalent lengths of “Green Range” flue system components ............25 1.16 Outdoor installation in partially protected area ............................27 1.17 Concentric horizontal kit installation ................................29...
  • Page 3 2.11 Restore central heating system pressure ..............................79 2.12 Draining the system .....................................79 2.13 Emptying the D.H.W. circuit ..................................79 2.14 Antifreeze protection ....................................80 2.15 Prolonged inactivity .....................................80 2.16 Cleaning the case ......................................80 2.17 Permanent shutdown ....................................80 2.18 Automatic vent mode ....................................80 Instructions for maintenance and initial check ........................

  • Page 4: Dear Customer

    Congratulations for having chosen a top-quality Immergas product, able to assure well-being and safety for a long period of time. As an Im- mergas customer you can also count on a Qualified Authorised After-Sales Technical Assistance Centre, prepared and updated to guarantee constant efficiency of your appliance.

  • Page 5: General Recommendations

    Law. • Improper installation or assembly of the Immergas device and/or components, accessories, kits and devices can cause unex- pected problems for people, animals and objects. Read the instructions provided with the product carefully to ensure proper installation.

  • 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: Unit Installation

    This appliance has been designed for wall mounted installation only, for central heating and production of domestic hot water for domestic use and similar purposes. The place of installation of the appliance and relative Immergas accessories must have suitable features (technical and structur- al), 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 Check the environmental operating conditions of all parts relevant to installation, referring to the values shown in the techni- cal data table in this booklet. Installation of the appliance when powered by LPG or propane air must comply with the rules regarding gases with a greater density than air (remember, as an example, that it is prohibited to install plants powered with the above-mentioned gas in rooms where the floor is at a lower quota than the country level).
  • Page 9 This appliance can be installed outdoors in a partially protected area. By partially protected area, we mean one in which the unit is not directly exposed to the elements (rain, snow, hail, etc.). Installation of gas appliances, flue exhaust pipes and combustion air intake pipes is forbidden in places with a fire risk (for example: garages, closed parking stalls), and in potentially dan- gerous places.
  • Page 10 Make sure the combustion air is not fed through chimneys that were previously used with boilers or other central heating appli- ances powered by liquid or solid fuels. In fact, these may cause an accumulation of soot in the chimney Risk of material damage after using sprays and liquids to search for leaks Leak sprays and liquids clog the reference hole P.Ref.

  • Page 11: Main Dimensions

    MAIN DIMENSIONS Key (Fig. 2): - Electrical connection - Gas supply - Domestic hot water outlet - Domestic hot water inlet - Condensate drain (minimum inter- nal diameter Ø 13 mm) - System return - System flow 42 53 70 45 G-AC G AC AF SC R M AF-R-M...

  • Page 12: Minimum Installation Distances

    - The materials used for the central heating circuit of Immergas appliances resist ethylene and propylene glycol based antifreeze liquids (if the mixtures are prepared perfectly).
  • Page 13 Minimum temperature -5°C The appliance comes standard with an antifreeze function that activates the pump and burner when the system water temperature in the appliance falls below 4°C. In these conditions, previously listed, the appliance is protected against freezing up to an ambient temperature of -5°C. If the appliance is installed in a place where the temperature drops below -5°C, the appliance may freeze.

  • Page 14: Appliance Connection Unit

    APPLIANCE CONNECTION UNIT The connection unit consisting of all the necessary parts to perform the hydraulic and gas system connections of the appliance comes as standard with the boiler, perform the connections in accordance with the type of installation to be made and respecting the arrangement shown in the figure.

  • Page 15: Gas Connection

    This cock, if supplied by the appliance’s manufacturer, can be directly connected to the appliance (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 16: Hydraulic Connection

    In order to meet the system requirements established by EN 1717 in terms of pollution of drinking water, we recommend installing the IMMERGAS anti-backflow kit to be used upstream of the cold water inlet connection of the appliance. We also recommend using cate- gory 2 heat transfer fluid (e.g.: water+ glycol) in the appliance's primary circuit (C.H.

  • Page 17: Cycloidal Filter Unit

    CYCLOIDAL FILTER UNIT The magnetic cycloidal filter is supplied as standard in the appliance. Allows to detect the ferrous residues present in the system's water. Thanks to the two cocks it facilitates maintenance by cleaning the filter without having to empty the circuit. Install the cycloidal filter on the system return connection using the pipes as shown in the figure below.
  • Page 18 Key (Fig. 8): - System return Key (Fig. 9): - Flat gaskets - Return connection pipe - Interception cock - Cycloidal filter - System flow connection pipe...

  • Page 19: Electrical Connection

    ELECTRICAL CONNECTION The appliance has an IPX5D protection degree; electrical safety of the appliance is achieved only when it is connected properly to an effi- cient earthing system, as specified by current safety standards. The manufacturer declines any responsibility for damage or physical injury caused by failure to connect the appliance to an ef- ficient earthing system or failure to comply with the IEC reference standards.
  • Page 20 Key (Fig. 11): - Power supply cable Installation with system operating at direct low temperature The appliance can directly feed a low temperature system by acting on the "MENU - SERVICE - CENTRAL HEATING" parameter (Par. 2.8) and setting the flow temperature adjustment range “CH MIN SET” and “CH MAX SET”; in this situation, it is advisable to in- sert a safety device consisting of a thermostat with a limit temperature of 55°C in series with the appliance power supply.

  • Page 21: Remote Controls And Room Chrono-Thermostats (Optional)

    1.10 REMOTE CONTROLS AND ROOM CHRONO-THERMOSTATS (OPTIONAL) The appliance is set up for room chrono-thermostats or remote controls, available as optional kits. All Immergas chrono-thermostats are connected with 2 wires only. Carefully read the user and assembly instructions contained in the accessory kit.

  • Page 22: External Temperature Probe (Optional)

    The external probe always operates when connected, regardless of the presence or type of room chrono-thermostat used and can work in combination with Immergas chrono-thermostats and wireless room probes. If wireless room probes are used, it is possible to activate or deactivate the action of the external probe for each individual zone in use, by acting on the parameter in the zone menu.

  • Page 23: Temperature Control Setting

    It is necessary to activate the temperature control function on the flow probe on the appliance parameter by accessing the Menu with "Service" recognition at the path: Service\Inputs\Configurable input And setting Configurable inlet= Flow temp By reading the flow probe, it will be possible to permit the appliance to increase the central heating / C.H. system flow temperature (with respect to the set obtained from the normal management of the central heating / C.H.

  • Page 24: Immergas Flue Systems

    Immergas supplies various solutions separately from the appliances regarding the installation of air intake terminals and flue extraction, which are fundamental for appliance operation. The appliance must be installed with an original Immergas “Green Range” inspectionable air intake system and flue gas extrac- tion system made of plastic, with the exception of configuration C , as required by the regulations in force and by the product’s...

  • Page 25: Tables Of Resistance Factors And Equivalent Lengths Of "Green Range" Flue System Components

    Extension pipes and concentric elbows push-fittings. To install push-fitting extensions with other elements of the flue, proceed as follows: - Install the concentric pipe or elbow with the male side (smooth) on the female side (with lip seal) to the end stop on the previously in- stalled element in order to ensure sealing efficiency of the coupling.
  • Page 26 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 Intake m 6.4 Intake m 7.3 Concentric pipe Exhaust m 1.9...

  • Page 27: Outdoor Installation In Partially Protected Area

    - the flue gas exhaust must be connected to its own single chimney (B ) or ducted directly outside via a vertical terminal for direct ex- haust (B ) or via an Immergas ducting system (B The technical regulations in force must be respected. Cover kit assembly (Fig. 18).
  • Page 28 The cover kit includes (Fig. 18): N°1 Thermoformed cover N°1 Gasket clamping plate N°1 Gasket N°1 Gasket tightening clip N°1 Flange plate with sample points The terminal kit includes (Fig. 18): N°1 Gasket N°1 Exhaust flange Ø 80 N°1 Ø 80 90° bend N°1 Exhaust pipe Ø...

  • Page 29: 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 maximum extension of 11.9 metres.
  • Page 30 Mounting the horizontal intake-exhaust kit Ø 80/125 (Fig. 21) 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 flanged adaptor (2) on the central hole of the appliance, positioning gasket (1) with the circular projections downwards in contact with the appliance flange, and tighten using the screws contained in the kit.

  • Page 31: Concentric Vertical Kit Installation

    1.18 CONCENTRIC VERTICAL KIT INSTALLATION Type C configuration, sealed chamber and fan assisted Concentric vertical intake and exhaust kit. This vertical terminal is connected directly to the outside of the building for air intake and flue gas exhaust. The vertical kit with aluminium tile enables installation on terraces and roofs with a maximum slope of 45% (approx. 25°) and the height between the terminal cap and half-shell (374 mm for Ø...
  • Page 32 Extensions for Ø 60/100 vertical kit (Fig. 24) The kit with this configuration can be extended up to a max. verti- cal straight length of 14.4 m including the terminal. This configu- ration corresponds to a resistance factor of 100. In this case specif- ic extensions must be requested.

  • Page 33: Separator Kit Installation

    Extensions for Ø 80/125 vertical kit (Fig. 26) The kit with this configuration can be extended to a max. straight vertical length of 32 m, including the terminal. If additional com- ponents are assembled, the length equivalent to the maximum al- lowed must be subtracted.
  • Page 34 * - C The kit includes (Fig. 27): N°2 Internal wall sealing plates (7) N°1 External wall sealing plate (8) N°1 Exhaust gasket (1) N°1 Exhaust pipe Ø 80 (9) N°1 Flange gasket (2) N°1 Female intake flange (3) * to complete C53 configuration, also provide for a “green range” roof N°1 Female exhaust flange (4) discharge terminal.
  • Page 35 Key (Fig. 29): - Intake - Minimum gradient 1.5 - Exhaust...

  • Page 36: C9 Adaptor Kit Installation

    1.20 C9 ADAPTOR KIT INSTALLATION This kit allows an Immergas appliance to be installed in “C ” configuration, with combustion air intake directly from the shaft where the flue gas exhaust is, obtained by means of a ducting system. System composition...
  • Page 37 ADAPTOR SHAFT SHAFT Ducting (A) mm (B) mm (C) mm Ø 60 Rigid Ø 50 Flexible Ø 80 Rigid Ø 80 Flexible Technical data The dimensions of the shafts must ensure a minimum gap between 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 38: C15 Configuration Concentric Kit

    1.21 C15 CONFIGURATION CONCENTRIC KIT Installation in "C " configuration of an Immergas appliance, makes it possible to intake combustion air directly from the shaft where the flue gas exhaust is present in the dedicated flue. Information for C15 installations The appliance is suitable for operating in a C(15)3 or C(15)3X sys- tem, correctly sized by a thermotechnical designer.

  • Page 39: Concentric Kit C10 Configuration (Ø 80/125)

    1.22 CONCENTRIC KIT C10 CONFIGURATION (Ø 80/125) Installation in "C " configuration of an Immergas appliance (only permitted with approved original flue), makes it possible to intake combustion air directly from the shaft where the flue gas exhaust is present in the collective flue.
  • Page 40 Before mounting it, ensure that the gaskets are in the correct position. In the event component lubrication (already carried out by the manufacturer) is not sufficient, remove the residual lubricant using a dry cloth, then to ease fitting coat the parts with common or industrial talc. 6.

  • Page 41: Configuration C10 - C12 Separator Kit (Ø 80/80)

    1.23 CONFIGURATION C10 - C12 SEPARATOR KIT (Ø 80/80) This configuration (allowed only with the approved original flue), makes it possible to suck the air outside the home or directly from the shaft where the flue gas exhaust is present and the evacuation of the flue gas itself inside a collective flue. C10 (Fig.
  • Page 42 7. For the intake from shaft (C10) or from a common intake duct, connect the Ø 80 intake ducts (6) to the bend (5), making sure to have already inserted the internal wall sealing plate (7). For the wall intake (C12), fit the male end (smooth) of the intake terminal (6) into the female end of the bend (5) up to the end stop, making sure to have already inserted the relative internal and external wall sealing plate (7) (8).
  • Page 43 Key (Fig. 41): - Intake - Minimum gradient 1.5 % - Exhaust ≤ In the C(10) and C(12) installation, the appliance flue exhaust must be fitted with a Ø 80 flue gas non-return valve kit, consisting of the valve itself with instructions, specification and relative sticker with additional safety information (Fig. 36).
  • Page 44 Information for C10 and C12 installations The appliance is suitable for operation in a C(10) or C(12) system and only with the supply of methane gas (2H and 2E categories). The appliances are developed to operate on collective pressurised flues with a safety pressure at the minimum heat input of 25 Pa and a safety pressure at the maximum heat input of 100 Pa.

  • Page 45: 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 appliances. In any case, ducting operations must respect the provisions contained in the standard and in current technical regulations; in particular, the declaration of conformity must be compiled at the end of work and on commissioning of the ducted system.

  • Page 46: Configuration Type B, Open Chamber And Fan Assisted For Indoors

    1.25 CONFIGURATION TYPE B, OPEN CHAMBER AND FAN ASSISTED FOR INDOORS The appliance can be installed inside buildings in B or B mode; in this case, all technical rules and national and local regulations in force, must be complied with. For installation, the cover kit must be used, referred to in (Par.

  • Page 47: Flues, Chimneys And Chimney Caps

    1.27 FLUES, CHIMNEYS AND CHIMNEY CAPS. Chimneys and roof-installed exhaust terminals must comply with the outlet height and with the distance from technical volumes set forth by the technical standards in force. Positioning the wall flue exhaust terminals. The wall flue exhaust terminals must: - be installed on external perimeter walls of the building (Fig.

  • Page 48: Water Treatment Plant Filling

    1.28 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, conductivity, and oxygen, together with the system's processing residues (any welding residues), any oil present and corrosion products that can, in turn, cause damage to the heat exchanger.

  • Page 49: System Filling

    1.29 SYSTEM FILLING Once the appliance is connected, proceed with system filling via the filling cock (Part. 34 48). Filling is performed at low speed to ensure release of air bubbles in the water via the appliance and central heating system vents. The appliance has a built-in automatic vent valve on the pump.

  • Page 50: Appliance Start-Up (Ignition)

    1.32 APPLIANCE START-UP (IGNITION) The display leaves the factory set in Italian. Change the display language by referring to Par.2.5 in the "USER" chapter in the "Changing the display language" item. To commission the appliance (the operations listed below must only be performed by qualified personnel and in the presence of staff only): 1.

  • Page 51: Circulation Pump

    1.33 CIRCULATION PUMP During central heating mode, the Auto and Fixed operating modes are available. - T delta = 0:automatic pump speed and proportional head: the pump speed varies according to the power supplied by the burner, the greater the power the greater the speed. Moreover, within the parameter, it is possible to adjust the pump operating range by setting the “Maximum speed”...
  • Page 52 Head available to the Victrix Superior 26 system 1000 1200 1400 1600 Head available to the Victrix Superior 35 system 1000 1200 1400 1600 Key (Fig. 46, 47): = Flow rate (l/h) A+B = Head available with bypass closed = Head (kPa)

  • Page 53: Kits Available On Request

    The above-mentioned kits are supplied complete with instructions for assembly and use. Check the complete list of kits availa- ble and which can be combined with the product, consult the Immergas website, the Immergas Price List or the technical-com- mercial documentation (catalogues and data sheets).

  • Page 54: Main Components

    1.35 MAIN COMPONENTS Key (Fig. 48): - Ignition-detection electrode - System filling cock - Flue gas non-return valve - Hydraulic unit knob - Gas cock - Burner - Control panel unit - Gas valve - Fan gasket - Hydraulic unit - Aqua Celeris device outlet pipe - Fan assembly - Absolute pressure switch...

  • Page 55: Instructions For Use And Maintenance

    INSTRUCTIONS FOR USE AND MAINTENANCE GENERAL RECOMMENDATIONS Never expose the wall-mounted appliance to direct vapours from a hob. The device can be used by children at least 8 years old as well as by persons with reduced physical, sensory or mental capabilities, or lack of experience or required knowledge, provided that they are under surveillance, or after they have been instructed relat- ing to the safe use and have understood the potential dangers.
  • Page 56 The use of components involving use of electrical power requires some fundamental rules to be observed such as: – do not touch the appliance with wet or moist parts of the body; do not touch when barefoot; – never pull electrical cables or leave the appliance exposed to atmospheric agents (rain, sun- light, etc.);...

  • Page 57: Cleaning And Maintenance

    2.2 CLEANING AND MAINTENANCE To preserve the appliance's integrity and keep the safety features, 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 maintenance of the appliance”, in compliance with national, regional, or local standards in force.
  • Page 58 The operating mode in use is displayed by the relative icon at the top of the display (Fig. 50) and it is unique for all zones. By pressing any button, the pushbutton panel lights up for a few seconds; in this way it is activated and ready to receive the subsequent commands. De- pending on the system's configuration, the main screen displays various information regarding the system itself, amongst which: Symbol Description and operation...

  • Page 59: Operating Mode

    2.5 OPERATING MODE When the appliance is connected to the mains, the display and the lighting of the buttons will be activated. This lighting will turn off after 10 seconds of inactivity. To activate a command, you must first activate the keyboard (by pressing any button for 0.5-20 seconds), then press the intended button to enter the specific menu.
  • Page 60 Display operation Below is a description of how to use the control panel, including: - Enter the menus; - Moving in the menus; - Set a menu item; - Confirming a change; - Exit without saving. • Enter the menus The control panel menus can be accessed by pressing the buttons (Fig.
  • Page 61 • Automatic summer time Time and program/Auto switch to DST The automatic adaptation of the time can be enabled or disabled when changing from winter to summer time (and vice versa). • Calendars It is possible to set 4 calendars with 4 time operating slots in system comfort mode. The system will operate in economy mode during out-of-range time fractions of these 4 time slots.

  • Page 62: Dhw Mode

    • Holiday program. Time and program/Holiday program If required, it is possible to pause system operation for an established period. Both the DHW (Domestic hot water) control and central heating / C.H. are stopped. Set the number of system operation suspension days. The day on which the holiday program is set is counted as the first day of system suspension.

  • Page 63: Central Heating Mode

    CENTRAL HEATING MODE To verify if the central heating / C.H. is actually in operation, look at the Zone area icon: if it is full it means that central heating / C.H. is active, otherwise, even when the room thermostat is open, it will be empty. The central heating / C.H.
  • Page 64 Use with wireless room probes (Optional) Using Central heating / C.H. through the wireless room probes is the optimal solution for controlling the room temperature. With room probes configured and enabled, it will be possible to set on the individual zones the room temperature with which to control the central heating / C.H.
  • Page 65 The key on the probe and concentrator has no function for the end user. It is recommended not act on this button, on any of the devices. Room antifreeze function with wireless room probes The room antifreeze protection is activated when the zone operating mode is set to Off and the appliance is in Winter mode. The antifreeze function can be deactivated through the menu with Service access.
  • Page 66 Fault on the concentrator (receiver connected to appliance) In case of concentrator offline error, the appliance behaves as in probe “out of order” condition. Adjustments available on display with the presence of wireless room probes Following correct association, the zones menu is available to manage the central heating / C.H. operation with wireless room probe; if only one zone is associated, the zone 1 menu will be available otherwise, if the appropriate zone actuator boards are connected and set, zone 2 and zone 3 will also be available.

  • Page 67: Parameters And Information Menu

    2.8 PARAMETERS AND INFORMATION MENU There are 3 Settings menus (Fig. 49): DHW: accessible from the DHW button (2); Zones: accessible by pressing the zone button (3); General settings menu: accessible by pressing the menu button (18). Some menu settings appear only when the options are actually connected and working. The parameters referring to zone 2 can only be displayed if there is a zone 2 on the system and it is configured correctly.
  • Page 68 Zones Menu. Press the “Zones” BUTTON to access a list of variables that enable you to customise use of the zones. Hereunder is a list of available menus: ZONES Menu item Description Zone 1 Defines the operating parameters to manage zone 1 (or the entire system if single-zone). Zone 2 (*) Defines the operating parameters to manage the zone 2 (if present).
  • Page 69 • Central heating / C.H. set - info on the actual active set in real time (depends on the central heating / C.H. programming or any external probe). ZONES/Zone 1/Information/Plant Menu item Description Range OFF = No probe WIRED = Not used Room probe This displays or not the presence of the room probe RF = Probe present...
  • Page 70 ZONES/Zone 1/Definition/Regulation Customised Menu item Description Range Default value With external probe present, the offset value can be set with respect to Weather comp. offset (1) -9°C ÷ 9°C 0°C the climatic curve. Defines the maximum flow temperature of central heating / C.H. sys- Maximum flow set 20°C ÷...
  • Page 71 Menu / Information Menu item Description Gas type Gas type display: NG (Methane), LG (L.P.G.), AP (propane air) CH temperature Flow temperature display DHW temperature Displays the DHW outlet temperature Set CH This displays the set central heating / C.H. temperature set Set DHW Set DHW (Domestic hot water) temperature display External temperature...
  • Page 72 MENU / General settings Customised Menu item Description Range Default value Language Defines the remote panel operation language ITA (*) Contrast: It is possible to adjust the contrast and lighting of the display. The Display lighting (available on two levels) can be automatically selected as fixed Display or variable during the boiler operation or user access to the display lighting:...

  • Page 73: Fault And Anomaly Signals

    FAULT AND ANOMALY SIGNALS The appliance indicates a possible anomaly through a code flanked by the symbol of a key “ ” in the centre of the display and the mes- sage “boiler anomaly” at the bottom of the display itself (Fig. 49). Error Anomaly signalled Cause...
  • Page 74 Error Anomaly signalled Cause Appliance status / Solution Code The appliance continues to produce Domestic hot water The board detects an anomaly on the DHW inlet probe. domestic hot water without non-opti- inlet probe anomaly mal performance (1) If normal conditions are restored, the If the board detects an anomaly or incongruity on the elec- appliance restarts without having to Configuration error...
  • Page 75 Error Anomaly signalled Cause Appliance status / Solution Code Block for exceeding This occurs if the gas valve remains open for longer than gas valve frequent required for normal operation, without the boiler switch- Press the Reset button (1) maximum opening ing on.
  • Page 76 Error Anomaly signalled Cause Appliance status / Solution Code Vent the pump and the central heating Air in circulator circuit. If normal conditions are Air is detected inside the pump; the pump cannot work. pump anomaly restored, the appliance restarts without having to be reset (1) Missing calibration is detected by the P.C.B.
  • Page 77 Error Anomaly signalled Cause Appliance status / Solution Code Incorrect ignition The board has exhausted all possible actions in order to ob- Press the Reset button (1) block tain optimal ignition of the burner. Fan revs correction The system has exhausted all possible corrections of the The appliance keeps working (1) (2) limit number of fan revs.
  • Page 78 Error Anomaly signalled Cause Appliance status / Solution Code Screed heater in Signalling to remote screed heater function devices (except progress Deaeration in Signalling to remote venting function devices (except progress Alarm due to Update zones control unit fw (or connection to The zones control unit does not have suitable firmware for replace the board with the latest...

  • Page 79: Appliance Switch-Off

    2.10 APPLIANCE SWITCH-OFF Switch the appliance off by putting it in “off” mode, disconnect the omnipolar switch outside of the appliance and close the gas cock up- stream from the appliance. Never leave the appliance switched on if left unused for prolonged periods. 2.11 RESTORE CENTRAL HEATING SYSTEM PRESSURE 1.

  • Page 80: Antifreeze Protection

    In order to guarantee the integrity of the appliance and the domestic hot water heating system in areas where the temperature drops be- low zero, we recommend protecting the central heating system using anti-freeze liquid and installing the Immergas Antifreeze Kit in the appliance.

  • Page 81: Instructions For Maintenance And Initial Check

    The device’s warranty shall be rendered null and void if unapproved or unsuitable parts are used for maintenance or repairs. These will also compromise the product’s compliance, and the said product may no longer be valid and fail to meet the current regulations. in regard to the above, only use original Immergas spare parts when replacing components.

  • Page 82: Initial Check

    INITIAL CHECK Commissioning the appliance requires you to: - ensure that the type of gas used corresponds to the appliance settings (the type of gas appears on the display on first electrical power supply, on the data nameplate or, with the display already on, with the following sequence: MENU - Information - Ok); - check connection to a 230V-50Hz power mains, correct L-N polarity and the earthing connection;...

  • Page 83: Yearly Appliance Check And Maintenance

    YEARLY APPLIANCE CHECK AND MAINTENANCE The following checks and maintenance should be performed once a year to ensure operation, safety and efficiency of the appli- ance over time. - Clean the flue side of the heat exchanger. - Clean the main burner. - Check the correct positioning, integrity and cleanliness of the detection and ignition electrode;...
  • Page 84 Victrix Superior 26 Gas type to nominal Q. to ignition Q. to minimum Q. 8.8% (± 0,5) 8.8% (± 0,5) 8.8% (± 0,5) 10% (± 0,5) 9.5% (± 0,5) 9.5% (± 0,5) Gas type at Nominal Q. at Ignition Q.

  • Page 85: Hydraulic Diagram

    HYDRAULIC DIAGRAM Key (Fig. 56): - Cold water inlet cock - Gas cock - Water inlet filter* - Gas valve - DHW flow-meter - DHW inlet probe - DHW flow-rate regulator - D.H.W. probe - System filling cock - Condensate drain trap - D.H.W.

  • Page 86: Wiring Diagram

    TECHNICAL DATA MAINTENANCE TECHNICIAN USER INSTALLER...
  • Page 87 Key (Fig. 57): Key (Fig. 57): Colour code key (Fig. 57): - Removable memory - 230 Vac 50Hz Power supply - Black - Flow probe - Wireless room probes (optional) - Blue - D.H.W. probe - Wireless concentrator (optional) - Brown - External probe (optional) - Dominus (optional) - Green...

  • Page 88: Removable Memory

    REMOVABLE MEMORY Replacing the memory must be carried out after disconnecting all electrical connection of the P.C.B. P.C.B. The P.C.B. is equipped with a removable memory (Ref. 2 Fig.58) which records all operation parameters and appliance customisations. Should the P.C.B. be replaced, you can use the memory of the replaced board again, so it is not necessary to reconfigure the appliance. Key (Fig.

  • Page 89: Troubleshooting

    TROUBLESHOOTING Maintenance operations must be carried out by an authorised company (e.g. Authorised After-Sales Technical Assistance Cen- tre). Trouble Possible causes Solutions Caused by leakage from gas circuit pipe- Smell of gas Check sealing efficiency of gas intake circuit. lines. Check the presence of pressure in the network and that the gas adduction cock is open.

  • Page 90: Access Reserved To Service

    ACCESS RESERVED TO SERVICE To enter the appliance menu reserved for Service: MENU/General settings/Menu access level To activate the access reserved to "Service", follow the above path; upon "Enter password", enter code 1122 (using the "Set DHW" and " Set CH"...

  • Page 91: Calibration Type Involving The Replacement Of A Component

    Key (Fig. 60): - Gas valve outlet pressure point - Coil - Wiring connector - Gas valve inlet pressure point - P. Ref. (Reference pressure) 3.10 CALIBRATION TYPE INVOLVING THE REPLACEMENT OF A COMPONENT. When performing extraordinary maintenance on the appliance, involving the replacement of a component, such as the P.C.B. (if the re- movable memory is not put into the replacement board) or components in the air, gas and flame control circuits, the appliance will need to be calibrated.
  • Page 92 Complete calibration activation. Select the Summer or Winter mode and enable the function by accessing the menu as "Service" access level: Menu/Service/Special function/Complete calibration If Antifreeze mode is selected, the function cannot be activated. In the attempt of activating the function under impossible conditions, the text "Way not compatible" will be displayed. Complete calibration Calibration Phase max...
  • Page 93 Ignition intermediate heat output Once the nominal heat output calibration is confirmed, the appliance is calibrated with the intermediate heat output (or ignition heat output). The beginning of the intermediate phase is displayed with "Calibration Phase med" it means that the appliance is adjusting the interme- diate power.

  • Page 94: Co2 Regulation

    3.12 CO2 REGULATION During the complete calibration (Par. 3.11) it is possible to modify the CO values. In order to have an exact value of 2 in the flue gas, the technician must insert the sampling probe into the well to the bottom In case of calibration for propane air, select the analyser in LPG gas mode.

  • Page 95: Quick Calibration

    3.13 QUICK CALIBRATION This function allows you to calibrate the appliance automatically without requiring or giving the possibility to alter the parameters. Typ- ically, the “quick calibration” is used after changing the flue type parameters in the menu, which creates the “72” anomaly or is necessary in case of component replacement (Par.

  • Page 96: Flue Test

    The appliance remains in this mode for a maximum period of 15 minutes, keeping the fan speed constant. The function ends after 15 minutes, or by selecting “Stop”. Check the ΔP between the two pressure test outlets (Parag. 1.35) and set parameter "Length Flue" according to the values shown below: Victrix Superior 26 Menu/Service/Boiler/Flue Pressure <...

  • Page 97: Parameters And Information Menu

    3.15 PARAMETERS AND INFORMATION MENU There are 3 Settings menus (Fig. 49): DHW: accessible from the DHW button (2); Zones: accessible by pressing the zone button (3); General settings menu: accessible by pressing the menu button (18). Some menu settings appear only when the options are actually connected and working. “DHW (Domestic hot water)”...
  • Page 98 The following tables will appear the same also for any Zone 2 and Zone 3. ZONES/Zone 1 Menu item Description Information This displays the system operating data Settings Defines the operating parameters to manage zone 1 Definition Defines any further operating parameters to manage zone 1 ZONES/ZONE 1/Information Menu item Description...
  • Page 99 ZONES/Zone 1/Settings (1) Customised Menu item Description Range Default value Off / Man / Function Mode (1) Sets the zone 1 operating mode Auto Zone 1 room temperature correlated to the active time slots of the zone Set AUTO comfort (2) 10°C ÷...
  • Page 100 ZONES/Zone 1/Definition/Regulation Customised Menu item Description Range Default value With room probe associated, its control can be disabled (No) or ena- Enable room sensor Yes - No bled again (Yes) With the room probe associated, it is possible to disable the modula- Room sensor modul.
  • Page 101 ZONES/Zone 1/Definition/NoFrost function Customised Menu item Description Range Default value If the wireless room probe is installed, it is possible to activate or not NoFrost enable No - Yes the room antifreeze function when the Zone operating mode is “Off” If wireless room probe is installed and the antifreeze function is ena- NoFrost temperature 0,5°C ÷...
  • Page 102 MENU / Time and program Customised Menu item Description Range Default value Settings date and time Current date and time setting Automatic time setting when changing from winter to summer time Auto switch to DST Yes - No (and vice versa). Calendars Defines the time range for operation in Comfort and Economy mode Zone 1 program...
  • Page 103 MENU/Historical alarm code/Boiler Menu item Description This displays the boiler anomaly history. The size of the anomaly history is equal to 10 anomalies and they are displayed Show alarm in decreasing order of appearance (no.1 is the most recent). The displayed anomalies are accompanied by the time and date of the anomaly being generated.
  • Page 104 Assistance menu access To enter the appliance menu reserved for Service: MENU/General settings/Menu access level To activate the access reserved to "Service", follow the above path; upon "Enter password", enter code 1122 (using the "Set DHW" and " Set CH" knobs) and press "Ok", then the "Menu access level" menu will open where it is possible to select the "Service" access type. The authen- tication as Service gives access to the parameters reserved for a qualified Technician.
  • Page 105 Gas type Defines the type of gas: NG = Methane AP = operation with Pro- pane Air gas Victrix Superior 26 = 1850 rpm Setting of minimum fan Fan rpm min 450 - 3500 (rpm) speed (absolute) Victrix Superior 35 = 1850 rpm...
  • Page 106 MENU/Service/Boiler/External relays Customised Menu item Description Range Default value Off = relay always Off Zone 1 = Zone 1 control Allarm = General alarm CH active = Central heating mode / C.H. mode active The boiler is set-up for functioning Gas valve = External gas valve power Relay 1 with the relay board (optional), which...
  • Page 107 MENU/Service/Boiler/Timers Customised Menu item Description Range Default value Anti heating cycles Central heating / C.H. anti-cycle timer set 0 ÷ 840 seconds Heating ramp Set central heating ramp timer 0 ÷ 840 seconds RT request delay Set delay timer requested by TA 0 ÷...
  • Page 108 MENU/Service/Domestic Hot Water Customised Menu item Description Range Default value Boiler control input Not used on this model hyster. 0 and hyster. 2: the switch-off temperature is fixed on the maximum value independently from the value Establishes the switch-off method in set on the control panel.
  • Page 109 If the BMS is activated and these appliances are present simultaneously, a conflict will be generated and will appear on the display with the text "Incompatible mode". * When the BMS parameter is selected, the parameters already set and ready to communicate with the Immergas system manager will appear and be visible in the following table:...
  • Page 110 Stop bits 1 - 2 If the BMS must be integrated into an existing home automation system or other than the Immergas system manager, the Au- thorised Technical Assistance Centre must be contacted for the configuration of the correct parameters.
  • Page 111 MENU/Service/Special function/Screed heater Customised Menu item Description Range Default value Activates the function with Yes select- En. screed heater ed and the advanced end if No is se- No - Yes lected It is possible to set the minimum flow Minimum flow set temperature at screed heater function 20 ÷...

  • Page 112: Replacing The Manifold Insulating Panel

    3.16 REPLACING THE MANIFOLD INSULATING PANEL 1. Unscrew the fixing screws (6) of the ignition and detection electrode (5) and remove it. 2. Remove the insulating panel (1) by actuating a blade (2) under its surface. 3. Remove the residue of the fixing adhesive from the surface of the manifold (3). 4.

  • Page 113: Assembly Of Manifold Gasket On Condensation Module

    3.17 ASSEMBLY OF MANIFOLD GASKET ON CONDENSATION MODULE 1. Place the module gasket (1) radially on the edge of the condensation module flange (2). 2. Make sure that the gasket tab with number 4 printed on it is positioned in its seat on the module flange, indicated with the number 4. Every time the manifold is opened, the condition and integrity of the ceramic fibres must be verified and re- placed, if necessary.

  • Page 114: Assembling The Manifold On The Condensation Module

    3.18 ASSEMBLING THE MANIFOLD ON THE CONDENSATION MODULE 1. Set the manifold on the module. 2. Tighten the 4 nuts (1) on the condensation module (3) according to the sequence indicated in the drawing. The maximum tightening force in assembling the manifold (2) on the condensation module (3) must be 5 Nm.

  • Page 115: Replacing The Control Panel Keyboard

    3.19 REPLACING THE CONTROL PANEL KEYBOARD When replacing the keyboard due to a fault or malfunction, proceed as follows: 1. Open the control panel (Fig. 77) and disconnect the pin strip that connects the keyboard to the display 2. Remove the knobs (1) 3.

  • Page 116: Specific Information For Correct Appliance Installation In Common Pressurised Flue Systems (C10 - C12)

    3.20 SPECIFIC INFORMATION FOR CORRECT APPLIANCE INSTALLATION IN COMMON PRESSURISED FLUE SYSTEMS (C10 - C12) The appliance is factory equipped with a flue gas non-return valve located downstream of the fan, this device, given the impor- tance of its correct operation, must have its installations C(10) and C(12) checked on an annual basis, and the active rubber ele- ment must be replaced in case of cuts in the moving parts.

  • Page 117: Appliance Coupling With Wireless Room Probes

    3.21 APPLIANCE COUPLING WITH WIRELESS ROOM PROBES The kit concentrator with probe consists of two devices capable of communicating together via radio frequency. The radio association between the two devices is not factory set. It is necessary to perform the following operations at the time of installation, in order to activate radio acknowledgement and assign room control to the correct zone.

  • Page 118: Automatic Venting Function

    RF disassociation on wireless room probe Should it be necessary to reset a previous assignment made on the room probe, proceed with the following operation on the room probe: 1. Press and hold the RF Probe button for at least 5s, if it is associated the LH-LEDs and the RH-LEDs will start to flash alternately; 2.

  • Page 119: Chimney Sweep" Function

    3.23 “CHIMNEY SWEEP” FUNCTION Activate the chimney sweep function by enabling the mode as described below. With the display set on the main screen (if not, go to the main screen by pressing the "Menu" key 1. Activate the keyboard by pressing any key (if it is not already active, i.e. with the backlit keys); 2.

  • Page 120: Screed Heater Function

    3.24 SCREED HEATER FUNCTION The appliance is equipped with a function to perform the thermal shock on new radiant panel systems, as required by the applicable standard. The function can only be activated when the appliance is in antifreeze mode. Contact the manufacturer of the radiant panels for the thermal shock characteristics and its correct execution.

  • Page 121: Casing Removal

    3.29 CASING REMOVAL To facilitate appliance maintenance the casing can be completely removed as follows: Lower grid (Fig. 74) 1. Loosen the two screws (a). 2. Remove the grid (b). Front panel (Fig. 75) 3. Open the door (c). 4. Remove the cover caps (d) and loosen the screws (e). 5.
  • Page 122 Front (Fig. 76) 6. Loosen the two screws (g). 7. Pull the front (h) slightly towards you. 8. Release front (h) from pins (i) pulling it towards you while pushing it upwards.
  • Page 123 Control panel (Fig. 77) 9. Press the upper side hooks of the base towards the inside of the appliance 10. Tilt the control panel (l) towards you. Sides (Fig. 78) 11. Unscrew the side (m) fastening screws (n). 12. Disassemble the sides (n) by first lifting them upwards and then pulling them towards you. Rif.

  • Page 124: Technical Data

    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. Victrix Superior 26 METHANE...
  • Page 125 Victrix Superior 35 METHANE PROPANE (G20) (G31) HEAT HEAT GAS FLOW RATE GAS FLOW RATE MODULATION MODULATION OUTPUT OUTPUT BURNER BURNER (kW) (kcal/h) (m³/h) (kg/h) 33,0 28380 D.H.W. 3,60 2,64 32,0 27520 3,47 2,55 31,0 26660 3,35 2,46 30,0 25800 3,24 2,38 29,0...

  • Page 126: Combustion Parameters

    COMBUSTION PARAMETERS Combustion parameters: measuring conditions of useful efficiency (flow temperature/return temperature= 80 / 60 °C), ambient temper- ature reference = 15°C. Victrix Superior 26 Gas type Supply pressure mbar (mm attn.) 20 (204) 31 (377) Gas nozzle diameter Flue flow rate at D.H.W. nominal heat output kg/h (g/s) 44 (12.13)

  • Page 127: Technical Data Table

    4.3 TECHNICAL DATA TABLE VICTRIX SUPERI- VICTRIX SUPERI- OR 26 OR 35 Domestic hot water nominal heat input kW (kcal/h) 26 (22360) 34 (29228) Central heating nominal heat input kW (kcal/h) 24.6 (21191) 32.8 (28226) Minimum heat input kW (kcal/h) 2.2 (1889) 2.2 (1897) Minimum heat input G31...

  • Page 128: Key For Data Nameplate

    Market Category II 2H3P - I 3P * Efficiencies and weighted NOx refer to the net calorific value. The data relevant to domestic hot water performance refer to a dynamic inlet pressure of 2 bar and an inlet temperature of 15°C; the values are measured directly at the appliance outlet considering that to obtain the data declared mixing with cold water is necessary.

  • Page 129: 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 130 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 131: Product Fiche (In Compliance With Regulation 811/2013)

    PRODUCT FICHE (IN COMPLIANCE WITH REGULATION 811/2013) Victrix Superior 26 punto soluzioni srl "!! VICTRIX SUPERIOR 26 51 dB 2019 811/2013 Parameter value Annual energy consumption for the central heating mode (QHE) 40,3 GJ Annual electricity consumption for the domestic hot water function (AEC)
  • Page 132 Victrix Superior 35 punto soluzioni srl "!! VICTRIX SUPERIOR 35 52 dB 2019 811/2013 Parameter value Annual energy consumption for the central heating mode (QHE) 52,5 GJ Annual electricity consumption for the domestic hot water function (AEC) 47 kWh Annual fuel consumption for the domestic hot water function (AFC) 19 GJ Seasonal space heating energy efficiency (ηs) 94 %...

  • Page 133: Parameters For Filling In The Package Fiche

    PARAMETERS FOR FILLING IN THE PACKAGE FICHE If you wish to install an assembly, starting from this appliance, use the assembly charts in Fig. 83 and 85). To complete it properly, fill the relevant spaces as shown in the assembly chart facsimile (Fig. 82 and 84) with the values shown in tables "Parameters for filling in the assembly chart"...
  • Page 134 Parameters for filling in the assembly chart Parameter VICTRIX SUPERIOR 26 VICTRIX SUPERIOR 35 "I" "II" "III" 0.95 "IV" 0.37 * 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 135 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 % ≥...
  • Page 136 Parameters for filling in the DHW package fiche Parameter VICTRIX SUPERIOR 26 VICTRIX SUPERIOR 35 "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 140 This instruction booklet is made of ecological paper. immergas.com 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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Victrix superior 353.0330093.033010

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