Immergas Victrix Tera 28 1 Instructions And Warnings
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Summary of Contents for Immergas Victrix Tera 28 1
- Page 1 VICTRIX TERA Instructions and warnings Installer 28 1 - 32 1 - 38 1 User Maintenance technician...
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Page 2: Table Of Contents
1.11 External temperature probe (Optional)......14 Wiring diagram..............43 1.12 Immergas flue systems............15 Possible problems and their causes......... 44 1.13 Tables of resistance factors and equivalent lengths Converting the boiler to other types of gas....44 “GREEN SERIES”. -
Page 3: Dear Customer
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 Immergas Customer, you can also count on an Authorised After-Sales centre, prepared and updated to guarantee constant efficiency of your boiler. -
Page 4: 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 5: Boiler Installation
The place of installation of the appliance and relative Immergas accessories must have suitable features technical data table in this booklet. (technical and structural), such as to allow for (always in safe,... - Page 6 Installation Standards: Before installing the appliance, ensure it has been delivered in perfect condition; if in doubt, contact - this boiler can be installed out- the supplier immediately. Packing materials (staples, doors in a partially protected area. nails, plastic bags, polystyrene foam, etc.) constitute a hazard and must be kept out of the reach of children.
- Page 7 This means that the drain trap is filled with N.B.: wall mounting of the boiler must guarantee stable and efficient support for the boiler. The condensate to the correct level preventing the plugs (standard supply) are only to be used to fix passage of flue gas.
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Page 8: Main Dimensions
MAIN DIMENSIONS. Key: V - Electrical connection G - Gas supply AC - Domestic hot water outlet ACV - Solar valve kit DHW inlet (optional) AF - Domestic hot water inlet SC - Condensate drain (minimum internal diameter Ø 13 mm) M - System flow R - System return Height... -
Page 9: Antifreeze Protection
- An aqueous solution must be made with potential pollution class of water 2 (EN 1717:2002). - The central heating circuit of Immergas boilers are made from materials that resist wear caused by ethylene and propylene glycol based antifreeze liquids (if the mixtures are prepared perfectly). -
Page 10: Installation Inside The Recessed Frame (Optional)
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 (brackets) 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 11: Boiler Connection Unit
ATTENTION: The Immergas connection unit, supplied as Before connecting the gas line, carefully an optional kit, also includes the gas cock, clean inside all the fuel feed system pipes... -
Page 12: Hydraulic Connection
IMMERGAS anti-backflow kit to be used upstream of the cold water inlet connection of the boiler. We also recommend using a HYDRAULIC CONNECTION. -
Page 13: Electrical Connection
Also ensure that the electrical installation corresponds to maxi- (Fig. 9). mum absorbed power specifications, as shown on the boiler data All Immergas chrono-thermostats are connected with 2 wires nameplate. Boilers are supplied with a special “X” type power only. Carefully read the user and assembly instructions contained cable without plug. -
Page 14: 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 15: Immergas Flue Systems
1.12 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 16: Tables Of Resistance Factors And Equivalent Lengths "Green Series
1.13 TABLES OF RESISTANCE FACTORS AND EQUIVALENT LENGTHS “GREEN SERIES”. Resistance Length TYPE OF DUCT Resistance in m of concentric pipe Ø 80/125 Concentric pipe 80/125 Ø m 1 Ø 80/125 90° concentric bend Ø 80/125 45° concentric bend Terminal complete with concentric horizontal intake-exhaust Ø... - Page 17 Length Length Resistance Length Length in metres of in metres of TYPE OF DUCT Factor in metres in metres concentric pipe Ø concentric pipe of a Ø 80 pipe of a Ø 60 pipe 60/100 Ø 80/125 Intake m 7.3 Concentric pipe Intake and Exhaust m 1.9...
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Page 18: Outdoor Installation In Partially Protected Area
(coupled with the cover kit). ) 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. 14). - Page 19 The cover kit includes: N° 1 Thermoformed cover N°1 Gasket clamping plate N°1 Gasket N°1 Gasket tightening clip N°1 Intake hole covering plate N°1 Diaphragm (for Victrix Tera 28 only) The terminal kit includes: N° 1 Gasket N° 1 Exhaust flange Ø 80 N°...
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Page 20: Internal Installation Using A Recessed Frame With Direct Air Intake
1.15 INTERNAL INSTALLATION USING A RECESSED self-threading screws. Fit the male side (smooth) to the bends in FRAME WITH DIRECT AIR INTAKE. the female side of the flanges. • Configuration type B, open chamber and fan assisted. The intake bend must face the rear side of the boiler. Using a kit separator, one can achieve direct air intake (Fig. -
Page 21: Concentric Vertical Kit Installation
(374 mm for Ø 60/100 and 260 mm for Ø 80/125) must always be observed. 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 22 Vertical kit with aluminium tile Ø 60/100. Kit assembly Vertical kit with aluminium tile Ø 80/125. Kit assembly (Fig. 22). (Fig. 24). Install the concentric flange (2) on the central hole of the boiler, To install the kit Ø 80/125 one must use the flanged adapter kit positioning gasket (1) with the circular projections downwards in order to install the flue system Ø...
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Page 23: Separator Kit Installation
1.18 SEPARATOR KIT INSTALLATION. • Installation clearances (Fig. 27). • Type C configuration, sealed chamber and fan assisted. The minimum installation clearance measurements of the Ø 80/80 separator terminal kit have been stated in some limit conditions. Separator kit Ø 80/80. This kit allows air to come in from outside the building and the •... -
Page 24: Adaptor C9 Kit Installation
1.19 ADAPTOR C9 KIT INSTALLATION. Kit Assembly. This kit allows an Immergas boiler to be installed in "C " config- - Mount the components of kit "C9" on the door (A) of the ducting uration, with combustion air intake directly from the shaft where system (Fig. - Page 25 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 26: Ducting Of Flues Or Technical Slots
The Ø 60 rigid, Ø 80 flexible and Ø80 rigid “Green Range” ducting systems must only be used for domestic use and with Immergas - The max. possible length of the Ø 80 flexible ducting vertical condensing boilers. -
Page 27: Flues, Chimneys, Chimney Pots And Terminals
1.23 FLUES, CHIMNEYS, CHIMNEY POTS AND 1.24 WATER TREATMENT SYSTEM FILLING. TERMINALS. As already mentioned in the previous paragraphs, a The flues, chimneys and chimney caps for the evacuation of com- treatment of the thermal and domestic system water bustion products must be in compliance with applicable standards. is required, in compliance with the local standards Chimneys and roof-installed exhaust terminals must comply with in force. -
Page 28: System Filling
1.25 SYSTEM FILLING. 1.29 CIRCULATION PUMP. Once the boiler is connected, proceed with system filling via the The boilers are supplied with a variable speed circulator pump. filling cock (Part. 26 Fig. 36). Filling is performed at low speed to In the central heating mode, the following operating modes are ensure release of air bubbles in the water via the boiler and central available and can be selected from the “P.C.B. - Page 29 Head available to the system. Victrix Tera 28 1 Flow rate (l/h) A+B = Head available with bypass closed B = Head available with bypass open C+D = Power absorbed by the pump with by-pass open (dotted area) D = Power absorbed by the pump with bypass closed (dotted area)
- Page 30 Victrix Tera 38 1 Flow rate (l/h) A+B = Head available with bypass closed B = Head available with bypass open C+D = Power absorbed by the pump with by-pass open (dotted area) D = Power absorbed by the pump with bypass closed (dotted area)
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Page 31: Boiler Components
1.30 BOILER COMPONENTS. Key: 9 - Gas nozzle 18 - Return probe 1 - System expansion vessel 10 - Gas valve 19 - System pressure switch 2 - Burner 11 - DHW heat exchanger 20 - Air vent valve 3 - Ignition/detection electrode 12 - System draining valve 21 - Boiler pump 4 - Air intake pipe... -
Page 32: Instructions For Use And Maintenance
INSTRUCTIONS FOR USE AND • Do not open or tamper with the ap- MAINTENANCE. pliance. GENERAL WARNINGS. • Do not take apart or tamper with the ATTENTION: intake 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 33 ATTENTION: ATTENTION: if you smell gas in the building: if you smell burning or see smoke com- - close the gas meter interception device ing out of the appliance, switch it off, or the main interception device; disconnect power, close the main gas cock, open the windows and call an authorised - if possible, close the gas interception cock on company (e.g.
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Page 34: Cleaning And Maintenance
CLEANING AND MAINTENANCE. To preserve the boiler's integrity and keep the safety features, performance and reliability, which distin- guish it, unchanged over time, you must execute maintenance operations on a yearly basis in compli- ance with what is stated in the relative point at “annual check and maintenance of the appliance”... -
Page 35: Using The Boiler
USING THE BOILER. During a withdrawal, if the outlet water is hot enough or if there Before ignition make sure the heating system is filled with water is “Solar ignition delay” time, the boiler does not switch on, the and that the manometer (8) indicates a pressure of 1 - 1.2 bar. D.H.W. -
Page 36: Fault And Anomaly Signals
FAULT AND ANOMALY SIGNALS. The Victrix Tera boiler reports any anomalies via a code shown on the boiler display (19) according to the following table: Error Anomaly signalled Cause Boiler status / Solution Code In the event of request of room central heating or domes- tic hot water production, the boiler does not switch on No ignition block within the preset time. - Page 37 Error Anomaly signalled Cause Boiler status / Solution Code This occurs if there is overheating in the boiler due to insufficient water circulating in the primary circuit; the causes can be: Insufficient - low system circulation; check that no shut-off devices Press the Reset button (1).
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Page 38: Information Menu
INFORMATION MENU. By pressing the button “ “, the “Information menu” is activated for at least 1 second, displaying some boiler operating parameters. To scroll through the various parameters, press the buttons “DHW regulation” “ “. With the menu active on the indicator (19) the parameter via the letter “d”... -
Page 39: Boiler Shutdown
Periodically check the system water pressure. The boiler pressure anti-freeze liquid and installation of the Immergas Antifreeze Kit gauge should read a value of between 1 and 1.2 bar. in the boiler. In the case of prolonged inactivity (second case), we... -
Page 40: 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 41: Yearly Appliance Check And Maintenance
- Check the integrity of the insulating panels inside the com- bustion chamber and if damaged replace them. Victrix Tera 28 1 - Visually check for water leaks or oxidation from/on fittings at maximum output at minimum output and traces of condensate residues inside the sealed chamber. -
Page 42: Boiler Hydraulic Diagram
BOILER HYDRAULIC DIAGRAM. Key: 18 - Burner 1 - Gas valve 19 - Return probe 2 - D.H.W. flow switch 20 - Fan 3 - Gas nozzle 21 - Air vent valve 4 - Flow limiter 22 - Boiler pump 5 - DHW probe 23 - Absolute pressure switch 6 - Condensate drain trap... -
Page 43: Wiring Diagram
WIRING DIAGRAM. Power supply 230 Vac 50Hz IMG BUS (optional) CAR v2 Key: (optional) B1 - Flow probe Colour code key: B2 - DHW probe BK - Black B4 - External probe (optional) BL - Blue B5 - Return probe BR - Brown B9 - DHW inlet probe (optional) G - Green... -
Page 44: Possible Problems And Their Causes
Immergas kit with frequency and mode compliant - Irregular combustion or noisiness. It may be caused by: a with what is specified in the technical legislation in dirty burner, incorrect combustion parameters, intake-exhaust force. -
Page 45: Calibration Of Fan Speed
ANOTHER TYPE OF GAS. parameters with the following table: After making sure that conversion was carried out with a nozzle Victrix Tera 28 1 Victrix Tera 32 1 of suitable diameter for the type of gas used and the settings are ∆P >... -
Page 46: Programming The P.c.b
3.11 PROGRAMMING THE P.C.B. Pressing the mode of op- The boiler is prepared for possible programming of several op- eration button “ ” eration parameters. By modifying these parameters as described displays the value of the below, the boiler can be adapted according to specific needs. selected parameter and by pressing the buttons to To access the programming phase, press and hold the buttons... - Page 47 D.H.W. phase compared to the maximum heat output available Min CH output Defines in percentage the minimum output in central heating mode 0 - P2 Victrix Tera 28 1 G20 = 85 G31 = 82 Victrix Tera 32 1...
- Page 48 Defines the maximum operating speed of the circulator A2 - 9 speed (If A1 = A2 circulator operating at set speed) Victrix Tera 28 1 Minimum pump Victrix Tera 32 1 Defines the minimum operating speed of the circulator 1 - A1...
- Page 49 Victrix Tera 28 1 Cus- Parameter Description Range Default tomised Parameter value DHW minimum no. of Defines the operating speed of the fan at minimum DHW 20 - 60 27 (G20) fan revs output (x 50 =RPM) 26 (G31) DHW maximum no.
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Page 50: Password-Protected Special Functions
3.12 PASSWORD-PROTECTED SPECIAL FUNCTIONS. The display now shows the countdown of days alternated with Attention: the boiler is equipped with some special functions, access the current flow temperature, as well as the normal operating symbols of the boiler. to which is granted if this is in stand-by ( IMPORTANT NOTE: if the boiler is connected to the CAR In case of failure or lack of supply voltage, the function is sus- pended and will resume when the normal operating conditions... -
Page 51: Maintenance Function (Ma)
3.16 MAINTENANCE FUNCTION (MA). 3.18 SOLAR PANELS COUPLING FUNCTION. Using this function you can activate some operating devices of the The boiler is prepared to receive pre-heated water from a system boiler without starting it, thus verifying the functionality. of solar panels up to a maximum temperature of 65°C. In any case, it is always necessary to install a mixing valve on the hydraulic The function is active for 15 minutes and it can be stopped by circuit upstream of the boiler, on the cold water inlet. -
Page 52: Casing Removal
3.22 CASING REMOVAL. • Front panel (Fig. 54). To facilitate boiler maintenance the casing can be completely 4) Remove the cover caps (c) and loosen screws (d). removed as follows: 5) Pull the front panel (e) towards you and release it from its lower •... - Page 53 • Control panel (Fig. 56). • Sides (Fig. 57). 9) Press the hooks on the side of the control panel (i). 11) Loosen screws (k) of side fastening (j). 10) Tilt the control panel (i) towards you. 12) Remove the sides by extracting them from their rear seat (Ref. X). Ref.
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Page 54: Technical Data
N.B.: the power data in the table have been obtained with in- take-exhaust pipe measuring 0.5 m in length. Gas flow rates refer to net calorific value at a temperature of 15°C and at a pressure of 1013 mbar. Victrix Tera 28 1. METHANE (G20) PROPANE (G31) HEAT... -
Page 55: Combustion Parameters
D.H.W. 5246 0.67 COMBUSTION PARAMETERS. Supply pressure mbar (mm H 20 (204) 37 (377) Victrix Tera 28 1 Gas nozzle diameter 5.00 3.80 Flue flow rate at nominal heat output kg/h Flue flow rate at min heat output kg/h at Nom./Min. Q. -
Page 56: Technical Data
TECHNICAL DATA. Victrix Tera 28 1 Victrix Tera 32 1 Victrix Tera 38 1 Domestic hot water nominal heat input kW (kcal/h) 28.8 (24773) 32.6 (28047) 39,0 (33567) Central heating nominal heat input kW (kcal/h) 24.6 (21194) 28.6 (24588) 32,7 (28139) -
Page 57: 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 N.B.: the technical data are provided on the data plate on the boiler Model Cod. Md Model code Sr N° Serial Number Check Cod. -
Page 58: 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 59 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...
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Page 60: Product Fiche
PRODUCT FICHE (IN COMPLIANCE WITH REGULATION 811/2013). Victrix Tera 28 1 Victrix Tera 32 1 punto soluzioni srl punto soluzioni srl "!! "!! VICTRIX TERA 28 1 VICTRIX TERA 32 1 2019 811/2013 2019 811/2013 Parameter Value Parameter Value Annual energy consumption for the central heating Annual energy consumption for the central heating 44.1 GJ... - Page 61 Victrix Tera 38 1 punto soluzioni srl "!! VICTRIX TERA 38 1 2019 811/2013 Parameter Value Annual energy consumption for the central heating 99 GJ mode (Q Annual electricity consumption for the domestic hot 27 kWh water function (AEC) Annual fuel consumption for the domestic hot water 18 GJ function (AFC) Room central heating seasonal efficiency (η...
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Page 62: Parameters For Filling In The Package Fiche
PARAMETERS FOR FILLING IN THE PACKAGE The remaining values must be obtained from the technical data FICHE. sheets of the products used to make up the assembly (e.g. solar In case you should wish to install an assembly, starting from the devices, integration heat pumps, temperature controllers). - Page 63 Parameters for filling in the assembly chart. Parameter Victrix Tera 28 1 Victrix Tera 32 1 Victrix Tera 38 1 ‘I’ ‘II’ ‘III’ 1.11 0.95 0.84 ‘IV’ 0.44 0.37 0.33 * to be established by means of table 5 of Regulation 811/2013 in case of “assembly” including a heat pump to integrate the boiler.
- Page 64 Facsimile for filling in the domestic hot water production system package fiche. Water heating energy efficiency of combination boiler ‘I’ Stated load profile: Solar contribution From the board of the solar device Auxiliary electricity ( 1.1 x ‘I’ 10 % ) ‘II’...
- Page 65 Parameters for filling in the DHW package fiche. Parameter Victrix Tera 28 1 Victrix Tera 32 1 Victrix Tera 38 1 ‘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...