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Table of Contents
Related Manuals for Immergas VICTRIX TERA 24 PLUS
Summary of Contents for Immergas VICTRIX TERA 24 PLUS
- Page 1 VICTRIX TERA Instruction booklet and warning 24 PLUS Installer User Wall-hung condensing boilers Maintenance Technician with sealed chamber (type C) and fan assisted or with open chamber (type B) and fan assisted which can be coupled to separate storage tank unit...
- Page 3 Dear Customer, Our compliments 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 a quali ed a er-sales service, prepared and updated to guarantee constant e ciency of your boiler. Read the following pages carefully: you will be able to draw useful suggestions regarding the correct use of the appliance.
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Page 4: Table Of Contents
3.8 Programming the P.C.B......33 1.10 External temperature probe (Optional). 10 2.12 Decommissioning........28 3.9 Password-protected special functions..36 1.11 Immergas ue systems......11 3.10 Screed heater function......36 1.12 Tables of resistance factors and 3.11 Automatic vent function (dI)....36 equivalent lengths. -
Page 5: Boiler Installation
In the event of malfunctions, faults or incorrect relative Immergas accessories must have suitable operation, turn the appliance o immediately features (technical and structural), such as to al- and contact an authorised company (e.g. the... -
Page 6: Main Dimensions
Immergas boilers withstand ethylene and against freezing when the boiler is switched o . propylene glycol based antifreeze liquids (if the... -
Page 7: Installation Inside Arecessed Frame Optional
1.4 INSTALLATION INSIDE A RECESSED FRAME OPTIONAL . e boiler is designed for installation inside the Immergas recessed frame (supplied as optional). e necessary parts for this type of installation (brackets) must also be purchased separately as optional kit. To install proceed as follows:... -
Page 8: Boiler Connection Unit
IMMERGAS anti-back ow kit to be used up- optional kit, perform the connections respecting of the fuel. stream of the cold water inlet connection of the Storage tanks (in case of supply from LPG the arrangement of Fig. -
Page 9: Electrical Connection
O thermostat contact is of the “clean” type, i.e. are available as optional kits (Fig. 8). 1) Loosen the screw (a). All Immergas chrono-thermostats are connected independent of the mains voltage, otherwise the 2) Press the two hooks on the connections P.C.B. -
Page 10: External Temperature Probe Optional
Immergas chrono-thermostats. correlation between system ow temperature and external temperature is determined by the position of the central heating selector switch on... -
Page 11: Immergas Ue Systems
Attention: the boiler must be installed ex- every 3 metres. clusively with an original Immergas “Green Range” inspectionable air intake system and • Installation inside the recessed frame. In this flue gas extraction system made of plastic,... - Page 12 Resistance Equivalent length Equivalent length Equivalent length Equivalent length TYPE OF DUCT Factor in m of concentric in metres of pipe in metres of pipe in m of concentric pipe Ø 60/100 Ø 80 60 Ø pipe Ø 80/125 Intake m 7.3 Concentric pipe Ø...
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Page 13: Outdoor Installation In Partially Protected Area
Ø60/100 and Ø 80/125 concentric intake/ via a vertical terminal for direct exhaust (B exhaust kits. Refer to the paragraph on indoor or via an Immergas ducting system (B installation. In this con guration the upper The technical regulations in force must be cover kit guarantees additional protection for respected. -
Page 14: Internal Installation Using A Recessed Frame With Direct Air Intake
Separator kit installation: install the discharge 1.14 INTERNAL INSTALLATION USING A RECESSED FRAME WITH DIRECT ange on the central hole of the boiler, posi- AIR INTAKE tioning the relative gasket with the circular • Con guration type B, open chamber and fan projections downwards in contact with the assisted. -
Page 15: Concentric Horizontal Kit Installation
Immergas also provides a Ø 60/100 simpli ed ing. Make sure that the external silicone wall terminal, which in combination with its ex- sealing plate is properly inserted in the wall. -
Page 16: Concentric Vertical Kit Installation
1.16 CONCENTRIC VERTICAL KIT Ø 60/100 (3) concentric terminal pipe with the (4), shaping it to ensure that rainwater runs o . INSTALLATION. male side (5) (smooth) into the ange (2) up to Position the xed half-shell (5) on the aluminium Type C configuration, sealed chamber and the end stop;... -
Page 17: Separator Kit Installation
1.17 SEPARATOR KIT INSTALLATION. (5) up to the end stop; making sure that the Type C configuration, sealed chamber and internal wall sealing plate has been tted, this fan assisted. will ensure sealing and joining of the elements making up the kit. Separator kit Ø... -
Page 18: Adaptor C9 Kit Installation
1.18 ADAPTOR C9 KIT INSTALLATION. N.B.: to encourage the removal of possible e maximum vertical extension using a Ø is kit allows an Immergas boiler to be installed condensate forming in the exhaust pipe, tilt 60 ducting system is 13 m, the maximum in "C... -
Page 19: Ducting Of Ues Or Technical Slots
Ø 80 exible with Immergas condensing boilers. exhaust, for boiler clots installed in C con guration, ducting vertical section is equal to 30 m. can be connected to a special LAS type multiple ue. -
Page 20: Flues, Chimneys And Chimney Caps
1.22 FLUES, CHIMNEYS AND CHIMNEY 1.24 SYSTEM FILLING. - Check the maximum hardness and quantity CAPS. of lling water referring to the graphics (Fig. Once the boiler is connected, proceed with e ues, chimneys and chimney caps for the 32). If the contents and hardness of the water system lling via the lling cock (Part. -
Page 21: Boiler Start Up Ignition
1.27 BOILER START UP IGNITION . 1.28 CIRCULATION PUMP. To commission the boiler (the operations listed e boilers are supplied with a variable speed below must only be performed by quali ed per- circulator pump. sonnel and in the presence of sta only): In the central heating mode, the following op- - check that the internal system is properly sealed erating modes are available and can be selected... - Page 22 Total head available to the system. Flow rate (l/h) A+B = Head available with by-pass closed B = Head available with by-pass open C+D = Power absorbed by the pump with by-pass open (dotted area) D = Power absorbed by the pump with by-pass closed (dotted area)
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Page 23: Boiler Components
1.29 BOILER COMPONENTS. Key: 9 - Gas valve 18 - Air vent valve 1 - System expansion vessel 10 - System draining valve 19 - Boiler pump 2 - Burner 11 - Storage tank return ow by-pass 20 - 3 bar safety valve 3 - Ignition/detection electrode 12 - Sample points (air A) - ( ue gases F) 21 - By-pass... -
Page 24: Use And Maintenance Instructions
USE AND MAINTENANCE N.B.: the temperatures indicated by the display In the case of work or maintenance to structures located in the vicinity of ducting or devices for have a tolerance of +/- 3°C due to environmental INSTRUCTIONS. ue extraction and relative accessories, switch o conditions that cannot be attributed to the boiler. -
Page 25: Using The Boiler
2.4 USING THE BOILER. During a withdrawal, if the outlet water is hot Before ignition make sure the heating system enough or if there is “Solar ignition delay” time, is lled with water and that the manometer (8) the boiler does not switch on, the D.H.W. with- indicates a pressure of 1 ÷... -
Page 26: Fault And Anomaly Signals
2.5 FAULT AND ANOMALY SIGNALS. e Victrix Tera Plus boiler reports any anoma- lies 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 domestic hot water production, the boiler does not switch on within the preset No ignition block Press the Reset button (1) - Page 27 Error Anomaly signalled Cause Boiler status / Solution Code e power of the burner is limited to pre- vent damage to the condensation module and once the right ΔT is restored, the boiler e boiler detects a sudden, unexpected increase in the ΔT between resumes regular operation.
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Page 28: Information Menu
If pressure values reach around 3 bar the safety protected using anti-freeze liquid and installation valve may be activated. of the Immergas Anti-freeze Kit in the boiler. In In this case, remove water from a radiator air the case of prolonged inactivity (second case),... -
Page 29: Boiler Start Up Initial Check
BOILER START UP - switch the boiler on and ensure correct ignition; - ensure activation of all adjustment devices; INITIAL CHECK . - check the proper calibration of the number of - seal the gas ow rate regulation devices (if fan revolutions;... -
Page 30: Wiring Diagram
3.2 WIRING DIAGRAM. 230 Vac 50Hz supply voltage Key: M1 - Boiler pump Colour code key: B1 - Flow probe M20 - Fan BK - Black B2 - Boiler probe (optional) M30 - ree-way motor stepper BL - Blue B4 - External probe (optional) R8 - Storage tank resistance BR - Brown B5 - Return probe... -
Page 31: Troubleshooting
3.3 TROUBLESHOOTING 3.4 CONVERTING THE BOILER TO Victrix Tera 24 Plus N.B.: maintenance interventions must be carried OTHER TYPES OF GAS. ∆P > 200 Pa out by an authorised company (e.g. Authorized If the boiler has to be converted to a di erent S1 = 126 (6300 rpm) A er-Sales Technical Assistance Service). -
Page 32: Checks Following Conversion To Another Type Of Gas
(does not detach from burner); N.B.: all boiler adjustment operations must be carried out by a quali ed technician (e.g. Ah- thorized A er-Sales Assistance). Victrix Tera 24 Plus at maximum at minimum output output 9.70 %... -
Page 33: Programming The P.c.b
3.8 PROGRAMMING THE P.C.B. Once in the menu, you can cyclically scroll the Press the mode of operation button “ e boiler is prepared for possible programming of four submenus (P, t, A, S) by pressing the DHW ” for more than 1 second to store the parameter several operation parameters. - Page 34 Customised Parameter Description Range Default Parameter value Max DHW De nes the maximum heat output percentage of the boiler during the D.H.W. 0 - 100 % 100 % output phase compared to the maximum heat output available Min CH output De nes in percentage the minimum output in central heating mode 0 - P2 De nes the maximum heat output percentage of the boiler during the central...
- Page 35 Customised Parameter Description Range Default Parameter value Hydraulic model De nes the type of hydraulics in the boiler (0 = instant; 1 = storage tank) 0 ÷ 1 Maximum pump De nes the maximum operating speed of the circulator A2 - 9 speed (If A1 = A2 circulator operating at set speed) Minimum pump...
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Page 36: Password-Protected Special Functions
3.9 PASSWORD PROTECTED SPECIAL 3.12 FLUE INSTALLATION FU . FUNCTIONS. To activate the “Flue” function access the special Attention: the boiler is equipped with some special functions as described in Paragraph 3.9 and select the “FU” function. functions, access to which is granted if this is in stand-by ( Attention: Before performing the test, ensure that the condensate drain trap has been lled... -
Page 37: Chimney Sweep Function
3.14 "CHIMNEY SWEEP FUNCTION". 3.18 YEARLY APPLIANCE CHECK AND - Check correct operation of control and adjust- MAINTENANCE. When activated, this function forces the boiler ment devices and in particular: to variable output for 15 minutes. e following checks and maintenance should - system regulation probes intervention;... -
Page 38: Casing Removal
3.19 CASING REMOVAL. • Front panel (Fig. 52). • Front (Fig. 53). To facilitate boiler maintenance the casing can 4) Remove the cover caps (c) and loosen screws 6) Loosen the two screws (g). be completely removed as follows: (d). 7) Pull the front (f) slightly towards you. - Page 39 • Control panel (Fig. 54). • Sides (Fig. 55). 9) Press the hooks on the side of the control 11) Loosen screws (k) of side fastening (j). panel (i). 12) Remove the sides by extracting them from 10) Tilt the control panel (i) towards you. their rear seat (Ref.
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Page 40: Variable Heat Output
3.20 VARIABLE HEAT OUTPUT. in length. Gas ow rates refer to net heating value N.B.: the power data in the table has been ob- below a temperature of 15°C and at a pressure tained with intake-exhaust pipe measuring 0.5 m of 1013 mbar. -
Page 41: Combustion Parameters
3.21 COMBUSTION PARAMETERS. Supply pressure mbar (mm H 20 (204) 37 (377) Gas nozzle diameter 5.00 3.80 Flue ow rate at nominal heat output kg/h Flue ow rate at min heat output kg/h at Nom./Min. Q. 9.70 / 8.80 11.40 / 10.60 CO with 0% O at Nom./Min. -
Page 42: Technical Data
3.22 TECHNICAL DATA. Domestic hot water nominal heat input kW (kcal/h) 28.8 (24773) Central heating nominal heat input kW (kcal/h) 24.6 (21194) Minimum heat input kW (kcal/h) 4.5 (3862) Domestic hot water nominal heat output (useful) kW (kcal/h) 28.3 (24295) Central heating nominal heat output (useful) kW (kcal/h) 24.1 (20717) -
Page 43: Variable Heat Output
Attention: check the serial number on the boiler. 3.23 VARIABLE HEAT OUTPUT. in length. Gas ow rates refer to net heating value N.B.: the power data in the table has been ob- below a temperature of 15°C and at a pressure From number 7211394 use the data in the fol- tained with intake-exhaust pipe measuring 0.5 m of 1013 mbar. -
Page 44: Combustion Parameters
3.24 COMBUSTION PARAMETERS. Supply pressure mbar (mm H 20 (204) 37 (377) Gas nozzle diameter 5.00 3.80 Flue ow rate at nominal heat output kg/h Flue ow rate at min heat output kg/h at Nom./Min. Q. 9.70 / 8.80 11.40 / 10.60 CO with 0% O at Nom./Min. -
Page 45: Technical Data
3.25 TECHNICAL DATA. Domestic hot water nominal heat input kW (kcal/h) 28.8 (24773) Central heating nominal heat input kW (kcal/h) 24.6 (21194) Minimum heat input kW (kcal/h) 4.5 (3862) Domestic hot water nominal heat output (useful) kW (kcal/h) 28.3 (24295) Central heating nominal heat output (useful) kW (kcal/h) 24.1 (20717) -
Page 46: Key For Data Nameplate
3.26 KEY FOR DATA NAMEPLATE. Cod. Md Sr N° Cod. PIN Type n min. max. n min. n max. Class CONDENSING N.B.: the technical data is provided on the data plate on the boiler Model Code Md Model code Sr N° Serial Number Check Code PIN... -
Page 47: Technical Parameters For Combination Boilers In Compliance With Regulation 813/2013
Contact information IMMERGAS S.p.A. VIA CISA LIGURE, 95 - 42041 BRESCELLO (RE) ITALY (*) High temperature mode means 60°C on return and 80°C on ow. (**) Low temperature mode for condensation Boilers means 30°C , for low temperature boilers 37°C and for other appliances 50°C of return temper-... -
Page 48: Product Che (In Compliance With Regulation 811/2013)
3.28 PRODUCT FICHE IN COMPLIANCE WITH REGULATION 811/2013 . VICTRIX TERA 24 PLUS Parameter value Annual energy consumption for the heat- 1.5 GJ ing function (Q Annual electricity consumption for the domestic hot water function (AEC) Annual fuel consumption for the domestic... -
Page 49: Parameters For Lling The Package Che
In case you should wish to install an assembly, to make up the assembly (e.g. solar devices, in- thermal system). starting from the Victrix Tera 24 Plus boiler, use tegration heat pumps, temperature controllers). the package ches in Fig. 58 and 61. - Page 50 Parameters for lling in the package che. Parameter Victrix Tera 24 Plus ‘I’ ‘II’ 1.11 ‘III’ 0.44 ‘IV’ * 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 51 Facsimile for lling in domestic hot water production system package che.
- Page 52 Parameters for lling in DHW package package che. Parameter Victrix Tera 24 Plus ‘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 che.
- Page 56 Follow us Immergas Italia immergas.com Immergas S.p.A. 42041 Brescello (RE) - Italy Tel. 0522.689011 Fax 0522.680617 Certi ed company ISO 9001...