Immergas VICTRIX 50 Manual
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Immergas VICTRIX 50 Manual

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VICTRIX 50
Caldaie murali
a condensazione solo riscaldamento
predisposte per bollitore esterno

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Summary of Contents for Immergas VICTRIX 50

  • Page 1 VICTRIX 50 Caldaie murali a condensazione solo riscaldamento predisposte per bollitore esterno...
  • Page 3 80, 105, 120 and 200 litres. The boiler is approved for installation both inside a heating The VICTRIX 50 boiler must be installed using specific flue station and outside the building and can be installed single or...
  • Page 4 Technical Documentation Technical Documentation VICTRIX 50 main dimensions. Legend: V - electrical connection Height (mm) Width (mm) Depth (mm) G - Gas supply R - System return M - System delivery SC - Condensate discarge (minimum Connections internal diameter 13 mm Ø) SYSTEM 3/4”...
  • Page 5 Technical Documentation Technical Documentation VICTRIX 50 main components. (from the serial number 3918687) Legend: 15 - Flue safety thermostat 1 - P.C.B. 16 - Manual vent valve 2 - Flow manifold 17 - System flow NTC probe 3 - System pressure switch...

  • Page 6: Victrix 50 Control Panel

    Technical Documentation Technical Documentation VICTRIX 50 Control Panel. Legend: 1 - Main switch 2 - User interface display 3 - Boiler manometer STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 7 Technical Documentation Technical Documentation VICTRIX 50 hydraulic circuit. (from the serial number 3918687) Legend: 16 - Air sample point 1 - Transparent funnel outlet 17 - Flue sample point 2 - ISPESL-approved 4 bar safety valve 18 - System flow adjusting probe...

  • Page 8: Operation

    The circulator works on the primary circuit return and is it physically coupled to the components supporting plate. A threaded fitting on the body is used to fix the automatic air vent (1) directly. STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 9 When this valve trips it causes water to come through the sys- tem delivery pipe to which an extension pipe (4) is connected that ends with a collection funnel (5). System delivery STV50 ed 09/08 VICTRIX 50 Rev. 002...

  • Page 10: Gas Valve

    Through nozzle (6), gas is injected at the inlet of the Venturi pipe (5) where pre-mixing begins with the combustion air. The resulting mix is ignited on the cylindrical burner surface (4) by a spark of the ignition electrodes (10). STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 11 At the end of the Venturi pipe is a pressure pick-up point where the input signal (P1) is read. This signal is conveyed to the pneumatic valve regulating the gas pressure via a silicone pipe. STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 12 Check moreover that there are no insulating cinders on the de- tection electrodes. STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 13 Loosen the screws (11) that fix the module using brackets (9) to the supports (10), which are fixed using screws to the support sheet steel (5) of the boiler STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 14 10,10 % ± 0,2 acting on the off-set adjusting screws (12) of the gas valve. By turning in a clockwise direction the CO value decreases, by turning in an anti-clockwise direction, it increases. STV50 ed 09/08 VICTRIX 50 Rev. 002...

  • Page 15: Gas Transformation

    CH mode" (see nominal and minimum heat output regulation). Finally, check the carbon dioxide value (CO ) at maximum and minimum power output, which must be corrected if necessary by regulating the off-set signal (see air-gas ration regulation). STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 16 A flue safety thermostat is inserted onto the condensation and combustion products (9) can be withdrawn. module (12), to protect the flue hood (1) and which intervenes when the temperature detected on the condensation module exceeds110° C. STV50 ed 09/08 VICTRIX 50 Rev. 002...

  • Page 17: Air Inlet

    (125 Ø) of the concentric adapter (2) slotted into the For a correct installation of the VICTRIX 50 boiler it is neces- draught diverter (1) which is connected to the fan with a sary to use the new and specific set of air inlet and exhaust plastic pipe.
  • Page 18 No.1 - Concentric air inlet/exhaust end piece 80/125 Ø (7) No.1 - Concentric air inlet/exhaust end piece 80/125 Ø (5) No.1 - Moveable half shell (8) No.1 - Internal washer (6) No.1 - External washer (7) STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 19 Technical Documentation Technical Documentation Fan-assisted open chamber configuration. (type B The VICTRIX 50 boilers leave the factory in the B con- 80 Ø vertical exhaust kit. figuration. Connection to the boiler is done using the vertical 80 Ø ex- haust end piece (2) in PPS.
  • Page 20 With this kit it is possible to duct 80 Ø pipes of existing turned in any direction and which, using the necessary extensions, flues/stacks/technical slots to be used with one Immergas is connected to the relative exhaust end piece (2) made of PPS.

  • Page 21: Electrical Circuit

    Y1 - Gas valve (24 V DC) M30 - Three-way valve (option) The VICTRIX 50 electrical circuit is connected to a microproc- Some of the device on the circuit work at mains voltage (230 V AC) while others work at a low voltage.

  • Page 22: Low Voltage Circuit

    (not provided to Immergas) System pressure switch Each time a request is made it detects the pressure inside the boiler circuit. Interrupted contact (S5) If pressure is below 0.3 bar it turns the burner off. STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 23 It allows passage of gas to the burner. This ensures the flow of air inside the air-gas mixing pipe and the extraction of flue produced by combustion. (M20) It is powered by the electronic integrated board. STV50 ed 09/08 VICTRIX 50 Rev. 002...

  • Page 24: Electric Circuit

    (E1) and successively, both coils of the gas valve (Y1). The ignition of the burner is detected by the P.C.B. by means of the ionisation electrode (E2). STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 25 N° 28 and however between the maximum and minimum. When the flame has been detected, the fan speed is taken to minimum or however, the value set using parameter N° 29 STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 26 DHW sensor detects a temperature of 10° C. During functioning, the water in the primary circuit remains below 10° C as on reaching this temperature the board switches the burner off. STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 27 “E..” (see list of error codes and malfunctions). This is done on the boiler control panel with the RESET push button. To select the parameter to display or modify. STEP key To confirm and store the data entered. STORE key STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 28 With it, it is possible to vary the air flow to the Venturi pipe and hence the pressure of the gas to the burner. It is a signal that, according to the keys selected, displays the operating values and the boiler error Display codes. STV50 ed 09/08 VICTRIX 50 Rev. 002...

  • Page 29: Safety Devices

    NTC flow probe breakage Triggering is indicated by error code “E31” or “E36” displayed on the boiler panel monitor. (B1) A manual reset, performed by pressing the relative button, is required to restore operation. STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 30 Triggering is indicated by error code “E28” or “E29” on the display of the boiler panel monitor. Fan safety device A manual reset, performed by pressing the relative button, is required to restore operation. STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 31 Technical Documentation Technical Documentation VICTRIX 50 modes and operating status. The boiler is equipped with a self-adjustment board that can be 9 / b xx Burner off for one of the following reasons: accessed after the cover has been opened; it consists of a 4-digit - system flow temperature (T1) higher than 92°C...
  • Page 32 Not active (external temperatu- -37 (value in °C) re, if the probe is installed) Flow temperature set-point Value in °C 7, 8, 9 Temperature gradients (cannot °C / s be altered) Flame current value µA STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 33 Technical Documentation Technical Documentation Programming and setting the VICTRIX 50 parameters. The boiler leaves the factory with the operating parameters Access code: already set. To alter the parameters reserved to the technician the access To adapt the boiler to your particular needs these operating code “54”...
  • Page 34 0 = phase with burner on DHW - heating mode transition timer 30 = phase with burner off for 10 s Max. time with DHW prioritised 0 min. 120 min. 0 min. Cascade address NOT ENABLED STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 35 Min. rpm for pressure switch (x 100) Min. temperature for boiler maintain 0 °C 80 °C 0 °C function Ramp up for heating or heating+DHW 0 (heating only) 1 (heat+DHW) function Pre-ignition time NOT ENABLED STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 36 Check the flow probe / electronicboard Block in the flow probe control circuit Change the electronic board Check the circulation of water in the System flow temperature is too high (over 95 °C) system STV50 ed 09/08 VICTRIX 50 Rev. 002...
  • Page 37 Waiting for the fan to start (insufficient air flow) Check fan function Loss of ionising current during burner ignition (after 3 attempts, Check gas and electricity supplies b 118 fault becomes error "02" ignition inhibition) Check gas supply pressure STV50 ed 09/08 VICTRIX 50 Rev. 002...

  • Page 38: Heating Phase

    Technical Documentation Technical Documentation VICTRIX 50 operating sequence. Heating phase. Power on Main switch ON  Integrated board operation enabled Closing of the main switch contacts (ON position) enables operation in the central heating mode  System pressure micro switch closing Pressure in the primary circuit higher than the minimum shut-off value causes the pressure switch micro contact to close ...

  • Page 39: Technical Specifications

    Technical Documentation Technical Documentation Technical specifications. Technical specifications, VICTRIX 50. Nominal heat input kW (kcal/h) 50,8 (43655) Minimum heat input kW (kcal/h) 10,4 (8958) Nominal (useful) heat output kW (kcal/h) 50,0 (43000) Minimum (useful) heat output kW (kcal/h) 10,0 (8600) Effective efficiency 80/60 Nom./Min.

  • Page 40: Victrix 50 Variable Heat Output

    69 / 28 342 / 85 119 / 43 Flue temperature at nominal heat output °C Flue temperature at minimum heat output °C VICTRIX 50 variable heat output. NATURAL GAS (G20) BUTANE (G30) PROPANE (G31) HEAT HEAT BURNER GAS BURNER GAS...
  • Page 41 Technical Documentation Installation of a single VICTRIX 50 boiler. The VICTRIX 50 boiler can be installed singly and work in the central heating mode only, to which an external storage tank can be coupled if wanted, by way of a specific 3-way diverter valve...
  • Page 42 Kit 3-way diverter valve for coupling the exter- G1"1/2 nal storage tank (optional). G1"1/2 With this kit the VICTRIX 50 boiler can be connected - if G1" wanted - to an external storage tank for the production of domestic hot water.
  • Page 43 Technical Documentation Technical Documentation Example of a single VICTRIX 50 installation. The above example refers to a boiler equipped with an ISPESL The system is controlled by a zones and cascade regulator (2) safety kit and a distribution manifold. The system consists of...

  • Page 44: General Features

    VICTRIX 50 which is designed also for installation in cascade case, for example, of maintenance on one of the connected boilers;...
  • Page 45 Flue manifold for boilers in a cascade (optional). The VICTRIX 50 boilers installed in a cascade (battery) in the The slanting angle of the 125 Ø discharge manifold must be at configuration, can be connected, by means of a manifold, least 3°...
  • Page 46 Technical Documentation Technical Documentation Example of installing VICTRIX 50 in a cascade. The above example refers to three boilers installed in a cascade, The system is controlled by a cascade regulator (2) that controls equipped with an ISPESL safety kit and a mixing manifold the storage tank directly, two zone managers (3) that control the (26).

  • Page 47: List Of Optional Accessories

    Flue exhaust manifold kit with flue adjusting device water tank when an additional boiler is added to the cascade code 3.015241 (it includes water tank probe) (it is not to be installed along with a cascade regulator) code 3.015223 STV50 ed 09/08 VICTRIX 50 Rev. 002...

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