It is set-up thanks to a relevant kit (optional) for coupling to a separate Immergas storage tank dedicated for the VICTRIX 115 boiler, whether it is installed unit for the production of DHW, which can also be coupled in individual configuration or in cascade (up to a maximum to solar systems.
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Technical Documentation Technical Documentation VICTRIX 115 main dimensions. Height (mm) Length (mm) Depth (mm) Key: V - Power supply connection 1010 G - Gas supply R - System return Connections M - System flow SC - Condensate drain (minimum SYSTEM internal diameter Ø...
Technical Documentation Technical Documentation Primary circuit (boiler circuit). The primary circuit, with relative control and safety devices, is started every time there is a central heating or anti-freeze request. Operation. Head-flow rate graphics. The heat contained in the combustion products is absorbed The trend of the curve that represents the flow rate-head ratio by the pipes of the water-gas heat exchanger with coil inserted available to the system, depends on the pump functioning...
Technical Documentation Technical Documentation Primary heat exchanger (condensation module). It is formed from a casing that contains 18 elements with a coil shape. Flue gas Each element is made up from 5 elliptical spirals (3). The entire module is realised in stainless steel and its internal part makes up the sealed combustion chamber and the upper part the condensation chamber (4).
Technical Documentation Technical Documentation Air-gas circuit. electrodes (10). Gas valve. The gas valve is equipped with two main coils controlled by the integrated P.C.B. and with a pneumatic unit that modulates the outlet gas pressure in 1:1 ratio to the pressure (P1) detected on the inlet of the Venturi pipe.
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Technical Documentation Technical Documentation Fan. It operates upstream from the combustion chamber and is physically positioned in the lower part of the chamber itself. It is powered with mains voltage (230 V AC) and controlled by the integrated P.C.B. with a positive square wave signal with variable ON-OFF (duty-cycle).
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Technical Documentation Technical Documentation Burner. It is a cylindrical burner (5) made up from 2 concentric sheet steel sections, appropriately perforated and built using special steel, completely covered by a metal mesh and that is particu- larly resistant to high temperatures and corrosion. It is inserted inside the condensation module, in a sealed ARIA combustion chamber closed by a flange (6) onto which the...
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Technical Documentation Technical Documentation Disassembly of combustion circuit main components. Before disassembling the components, make sure the gas cock Condensation module disassembly (6). is closed. Before carrying out the operation drain off all water present inside the module. Gas nozzle replacement (26). Loosen the tightening bolts on the system flow and return Loosen the gas pipe (28) and remove the flange (27) in order...
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Technical Documentation Technical Documentation Air-gas adjustments. The calibration of the total premix combustion system, when - start the boiler in chimney sweep mode by pressing the necessary envisions, the adjustment of the nominal heat output "MODE" and "+" keys simultaneously for 2 seconds. "H" and the air-gas ratio (off-set).
Technical Documentation Technical Documentation "L" appears on the display followed by a 2-figure number The transformation consists in the replacement of the burner indicating the temperature of the primary circuit; nozzles positioned in correspondence with the inlet of the Ven- - withdraw the combustion products by inserting the analyser turi pipe and adjustment of the maximum and minimum heat probe fully home;...
Technical Documentation Technical Documentation Flue circuit. Flue exhaust Flue exhaust Condensate drain Operation. The functioning of the fan positioned at the entry of the air- gas mixing pipe, guarantees the fan-assisted expulsion of the fumes produced by the cylindrical burner (5). These directly hit the first 12 elements of the primary heat exchanger (3) inserted in the sealed combustion chamber (6) which has a sheet steel section on its upper part (7) that divides...
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Technical Documentation Technical Documentation Intake and exhaust systems. (see intake and exhaust terminals instructions). The VICTRIX 115 boilers are type-approved for installation Configuration with sealed chamber and fan- outside and inside a heating control unit. assisted circulation (type C). The "VICTRIX 115" boiler leaves the factory in "B "...
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Technical Documentation Technical Documentation Intake and exhaust kit. 80/125 push-fitting vertical concentric kit. The exhaust pipe in PPS (Ø 80 mm) is inserted inside the The kits with relative accessories allow the use of two concen- plastic exhaust pipe (Ø 125 mm). tric systems.
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Technical Documentation Technical Documentation Configuration with open chamber and fan- assisted circulation (B The VICTRIX 115 boilers leave the factory in the B of the condensate. configuration. Vertical exhaust kit Ø 80. Intake. The connection is made to the boiler via the vertical exhaust terminal Ø...
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(2) in PPS. Immergas condensing appliance. The maximum length allowed beyond the first bend (2) is 14.5 Fit an 87° bend (4) to the appliance exhaust pipe which, using the necessary vertical extensions (3), must be connected to the straight horizontal metres.
- Return probe - Main switch - Flue probe - System pressure switch micro switch - Ignition electrode - Summer switch (not supplied by Immergas) - Detection electrode - ON/OFF room thermostat (optional) - Safety thermostat - Low voltage transformer...
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Technical Documentation Technical Documentation Electric circuit IGNITION AND DETECTION VERY LOW VOLTAGE ELECTRODE SAFETY CIRCUIT CENTRAL HEATING External pump DISPLAY BOARD ANALOGUE INPUT The boiler is equipped with a P.C.B. with microprocessor for difference between the value set using parameter N° 4 "CH control of the appliance's electric devices and the modulation flow temperature"...
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Technical Documentation Technical Documentation in a way to immediately reach, (if requested), the maximum value in DHW mode set using parameter N°24. Successively, modulation takes place with reference to the difference between the DHW set-point temperature plus the value set using parameter N°21 and the system flow tempera- ture detected.
Technical Documentation Technical Documentation 230 V AC high voltage circuit Inputs The board power supply is connected to the L and N clamps of the X85 connector. 230 V / 50 Hz - 230 V AC +10% / -15% - 50 Hz +/- 5% Detects the ignition of the burner by which the flame is hit and allows the integrated P.C.B.
(S16) and prevents functioning in CH phase. Closed = Central (not supplied by Immergas) heating OFF Allows to manage the boiler via a 0-10V analogue device. In this case, parameter 45 "Type of control for CH" must be regulated to value 02 (output control) 0-10 V analogue input or to value 03 (temperature control).
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Technical Documentation Technical Documentation Open = Central It enables functioning in CH mode when the room temperature is below Room thermostat heating OFF (S20) that requested. Closed = Central (external optional) Operates on the low voltage circuit. heating ON Open = Functioning It is a contact which, on opening, allows the board to identify and display Safety thermostat (E4)
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Technical Documentation Technical Documentation P.C.B. safety functions With the main switch (S1) in ON position, the pump is made to function for 10 seconds after 24 Pump anti-block device hours of inactivity. If within 5 seconds from the start of the ignition cycle, the ionisation electrode (E2) has not detected flame presence on the burner, boiler functioning is blocked.
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Technical Documentation Technical Documentation Mode and functioning state The boiler is supplied with a control panel, accessible after 9 / b xx Burner off for one of the following reasons: the hatch is opened, composed of a 4-figure display and with (alternate - system flow temperature (T1) over 92 °C 6 keys, by acting on which it is possible to regulate all boiler...
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Technical Documentation Technical Documentation Parameters that can be modified without insertion of the access code. Parameter Description Lower Upper Factory Value set by the limit value limit value value User DHW set value 20 °C 70 °C 20 °C DHW operating mode 0 = excluded 1 = active 2 = excluded + continuous pump...
Technical Documentation Technical Documentation Parameters programming Access code: The boiler leaves the factory with functioning parameters To modify the parameters reserved for the technician, insert already pre-set. To adapt the boiler according to its own specific requirements, the following access code "54". To insert the code: it is possible to modify the functioning parameters in the following mode:...
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Technical Documentation Technical Documentation Second CH circuit hysteresis NOT ACTIVE Minimum set point value for the tempera- 0 = Off ture 1 °C 60 °C 0 = no booster Booster time 1 minute 30 minutes Compensation of the flow temperatures 0 °C 80 °C with the room temperature...
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Technical Documentation Technical Documentation PWM signal level for pump NOT ACTIVE (32) PWM signal level for pump NOT ACTIVE (15) PWM signal level for pump NOT ACTIVE (20) PWM hysteresis 1 °C 10 °C NOT ACTIVE (02) x0 = Off x1 = On Low/Off and pump cycle 0x = Normal central heating pump cycle...
Technical Documentation Technical Documentation Fault and anomaly signals Signals and anomalies with manual rearm. The board is supplied with a display that shows anomalies or functioning blocks via error codes. The error codes preceded by "E" are permanent blocks. To eliminate the block, press the RESET button positioned on the boiler panel.
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Technical Documentation Technical Documentation E 19 System return temperature too high (over 87 °C) Check the circulation of water in the system E 25 Increase of the system flow temperature too quick Check the circulation of water in the system Check main exchanger E 30 Temperature difference between system flow and return too great Check the circulation of water in the...
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Technical Documentation Technical Documentation Functioning sequence CH mode Voltage applied Main switch in ON position Enabling of integrated P.C.B. functioning The closure of the main switch contacts (ON position) enables the functioning in central heating mode Fan power supply The closure of the main switch contacts ) ON position) powers the fan ...
Technical Documentation Technical Documentation Variable heat power METHANE (G20) PROPANE (G31) HEAT HEAT BURNER GAS BURNER GAS FAN REVS FAN REVS OUTPUT OUTPUT FLOW RATE FLOW RATE (kW) (kcal/h) (n°) (kg/h) (n°) 111.0 95460 11.94 5900 8.76 5700 108.0 92880 11.61 5720 8.52...
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The VICTRIX 115 boiler can be installed individually and functions in CH mode only. A relevant 3-way valve can be used (optional) to couple the boiler to an Immergas external storage tank unit for the production of 200, 300, 500, 1000, 1500 and 2000 litres of DHW, or manage the storage tank unit as a system unit.
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Technical Documentation Technical Documentation ISPESL safety devices kit for individual boiler (optional). This kit allows to comply with the ISPESL provisions regarding safety in the systems with output exceeding 35 kW. The safety devices and controls are mainly composed of an ISPESL type-approved thermometer (5), an ISPESL type- approved thermostat with manual rearm (6) and an ISPESL type-approved pressure switch with manual rearm (7).
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Technical Documentation Technical Documentation Example of individual VICTRIX 115 installation. The example given above is relative to a boiler equipped with The system is managed by a cascade regulator (2), which ISPESL safety kits and a hydraulic manifold. The system is directly manages the storage tank unit, two zone managers made up from two low temperature mixing zones, a high (3) that manage the two low temperature zones and a modu-...
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The Immergas original hydraulic manifolds can be installed number (factory number) of the boiler nearest to the ISPESL with output facing the right and left.
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The stub pipes that are part of the kit, are connected directly to the boiler flow and return manifolds via threaded systems and as for the Immergas original hydraulic manifolds, can be installed with output facing to the right or to the left.
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Technical Documentation Technical Documentation Example of cascade VICTRIX 115 installation. The example given above is relative to three boilers in cascade The system is managed by a cascade regulator (2), which equipped with ISPESL safety kits and a mixer manifold (26). directly manages the storage tank unit, two zone managers The system is made up from two low temperature mixing (3) that manage the two low temperature zones and a modu-...
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Technical Documentation Technical Documentation List of accessories and optionals Cascade and zone regulator kit Support kit for fixing the regulator to the wall code 3.015244 code 3.015265 Zone manager kit External probe kit code 3.015264 code 3.015266 Modulating room thermostat kit System flow probe kit code 3.015245 code 3.015267...
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