Immergas VICTRIX EXA 28 1 ERP Instruction Booklet And Warning
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Summary of Contents for Immergas VICTRIX EXA 28 1 ERP
- Page 1 VICTRIX EXA Instruction booklet and warning 28 1 ERP Installer User 32 1 ERP Maintenance Technician...
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Page 3: Table Of Contents
3.2 Initial check................47 1.10 External temperature probe (Optional)......15 3.3 Yearly appliance check and maintenance......48 1.11 Immergas flue systems............16 3.4 Boiler Hydraulic diagram............ 49 1.12 Tables of resistance factors and equivalent lengths of 3.5 Wiring diagram. -
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: 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 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
The manufacturer declines all li- The place of installation of the appliance and relative Immergas accessories must have suitable features ability for damages caused by boilers removed (technical and structural), such as to allow for (always... - 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.
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Page 9: Main Dimensions
1.2 MAIN DIMENSIONS. Key: V - Electrical connection G - Gas supply AC - Domestic hot water outlet ACV - Solar valve kit D.H.W. inlet (optional) AF - Domestic cold water inlet SC - Condensate drain (minimum internal diameter Ø 13 mm) 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
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 boiler.. To preserve the duration of appliance efficiency fea-... -
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 It 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)
(Fig. 6). Any thermostat or On/Off environment chrono-thermostat All Immergas chrono-thermostats are connected with 2 wires must be connected to clamps 40 and 41 eliminating jumper X40 only. Carefully read the user and assembly instructions contained (Fig. -
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...
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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°...
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Page 21: Internal Installation Using A Recessed Frame With Direct Air Intake
1.14 INTERNAL INSTALLATION USING A RECESSED Separator kit installation: install the discharge flange on the FRAME WITH DIRECT AIR INTAKE central hole of the boiler, positioning the relative gasket with the circular projections downwards in contact with the boiler flange, •... -
Page 22: 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 23 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°...
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Page 24: Concentric Vertical Kit Installation
1.16 CONCENTRIC VERTICAL KIT INSTALLATION. • Extensions for vertical kit Ø 60/100 (Fig. 19). 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 25 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°...
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Page 26: Separator Kit Installation
1.17 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 27 * - 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°...
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Page 28: Adaptor C9 Kit Installation
1.18 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 29 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.
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Page 30: Ducting Of Flues Or Technical Slots
Ø 80 exhaust terminal, 1m of Ø 80 pipe in exhaust, of the regulations in force. two 90° Ø 80 bends at boiler outlet. Immergas ducting system. You can also install an additional Ø50 flexible ducting system the specifications of which are found on the relevant instructions The Ø... -
Page 31: Configuration Type B, Open Chamber And Fan Assisted For Indoors
1.20 CONFIGURATION TYPE B, OPEN CHAMBER AND 1.22 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 32: Gas System Start-Up
1.25 GAS SYSTEM START-UP. 1.27 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 33 On On On O Constant curve speed 2 On On On On O Constant curve speed 3 (default for Victrix EXA 28 1 ErP) On On On On On Constant curve speed 4 (default for Victrix EXA 32 1 ErP)
- Page 34 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...
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Page 35: Circulation Pump With New Wave 3 Electronics
Constant curve: the circulator operates maintaining constant speed. For the “Victrix EXA 28 1 ErP” boiler, the pump is set at “Constant curve speed 2” by default. For the “Victrix EXA 32 1 ErP” boiler, the pump is set at “Constant curve speed 3”... - Page 36 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...
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Page 37: Kits Available On Request
The above-mentioned kits are supplied complete with instructions rate high for each zone, Immergas supplies zone system kits by for assembly and use. request. -
Page 38: Boiler Components
1.30 BOILER COMPONENTS. Key: 1 - System filling cock 18 - Positive signal pressure point 2 - Condensate drain trap 19 - Heat exchanger safety thermal fuse 3 - Gas valve 20 - Burner 4 - Domestic hot water probe 21 - Ignition electrode 5 - Domestic hot water flow switch 22 - Air intake pipe... -
Page 39: 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 40 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.
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Page 41: 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 42: Using The Boiler
2.4 USING THE BOILER. • Operation with optional external probe ( ). In the case of a system with optional external probe, the boiler flow temperature Before ignition make sure the heating system is filled with water for room central heating is managed by the external probe de- and that the manometer (7) indicates a pressure of 1 ÷... -
Page 43: Troubleshooting
2.5 TROUBLESHOOTING. The Victrix EXA 28 1 ErP - 32 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 44 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.
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Page 45: 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 46: 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 47: 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 48: Yearly Appliance Check And Maintenance
Victrix EXA 28 1 ErP or other materials that may damage the combustion chamber itself. It is also forbidden to use alkaline or acid detergents. -
Page 49: Boiler Hydraulic Diagram
3.4 BOILER HYDRAULIC DIAGRAM. Key: 1 - Condensate drain trap 21 - ∆p gas pressure point G - Gas supply 2 - Domestic hot water flow switch 22 - Flue sample point SC - Condensate drain 3 - Flow limiter 23 - Fumes hood AC - Domestic hot water outlet 4 - System filling cock... -
Page 50: Wiring Diagram
3.5 WIRING DIAGRAM. -
Page 51: Troubleshooting
Comando Amico Remoto • Noise due to air inside the condensation module. Use the The boiler is prepared for the application of the Comando Amico manual air vent valve (Part. 15 Fig. 36) to eliminate any air Remoto remote control (CAR ), which must be connected present in the condensation module. -
Page 52: 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 53: 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’’ se- The boiler is prepared for possible programming of several op- lector (6) to alter the value. eration parameters. - Page 54 Personalized Parameter Description Range Default Parameter value Establishes the switch-off method in DHW mode. 1 Correlated: the boiler switches off according to the temperature DHW thermostat set. 0 - 2 0 and 2 Fixed: the switch-off temperature is fixed at the maximum value regardless of the value set on the control panel.
- Page 55 Personalized Parameter Description Range Default Parameter value Central heating The boiler has electronic timing, which prevents the burner from 0 - 600 ignitions timer igniting too often in central heating mode (with step of 10) seconds 0 - 840 Central heating ramp In the ignition phase, the boiler performs an ignition ramp in order timer to arrive at the maximum power set (with step of 10)
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Page 56: Solar Panels Coupling Function
3.12 SOLAR PANELS COUPLING FUNCTION. 3.16 RADIATORS ANTIFREEZE FUNCTION. The boiler is set-up to receive pre-heated water from a system of If the system return water is below 4°C, the boiler starts up until solar panels up to a maximum temperature of 65°C. In all cases, it reaching 42°C. -
Page 57: Casing Removal
3.20 CASING REMOVAL. • Casing (Fig. 43). 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 58: Technical Data
Venturi mixer and can be measured from the pressure points in the upper part of the sealed chamber (see pressure test 17 and 18 Fig. 36). Victrix EXA 28 1 ErP METHANE (G20) PROPANE (G31) -
Page 59: Technical Data Table
4.3 TECHNICAL DATA TABLE. Victrix EXA 28 1 ErP Victrix EXA 32 1 ErP Domestic hot water nominal heat input kW (kcal/h) 28.4 (24408) 32.5 (27939) Central heating nominal heat input kW (kcal/h) 24.2 (20777) 28.4 (24411) Minimum heat input kW (kcal/h) 5.7 (4866) -
Page 60: 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 61: 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 temperature. -
Page 62: Product Fiche (In Compliance With Regulation 811/2013)
4.6 PRODUCT FICHE (IN COMPLIANCE WITH REGULATION 811/2013). Victrix EXA 28 1 ErP Victrix EXA 32 1 ErP punto soluzioni srl VICTRIX EXA 28 1 ERP "!! punto soluzioni srl VICTRIX EXA 32 1 ERP "!! 2019 811/2013 2019 811/2013... - Page 63 In case you should wish to install a package, starting from the Use fiche (Fig. 46) for “packages” related to the central heating Victrix Exa 28 1 ErP - 32 1 ErP, use the package charts in (Fig. mode (e.g.: boiler + temperature controller).
- Page 64 Parameters for filling in the package chart. Parameter Victrix EXA 28 1 ErP Victrix EXA 32 1 ErP ‘I’ ‘II’ ‘III’ 1.11 0.95 ‘IV’ 0.43 0.37 * 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 65 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 66 Parameters for filling in the DHW package fiche. Parameter Victrix EXA 28 1 ErP Victrix EXA 32 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.
- 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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