Related Manuals for Immergas VICTRIX 24 kW
Summary of Contents for Immergas VICTRIX 24 kW
- Page 1 VICTRIX 24 kW Instant wall-hung boilers condensation-type VICTRIX 24 kW X Condensation-type wall-hung boiler for central heating only or with an external storage tank...
- Page 3 (optional down to -15°C). modulation range (from 20% to 100 % of the rated output). The VICTRIX 24 kW boiler must be installed using the intake/ The boiler is equipped with a total premix combustion system outlet kits or ducting systems (60 mm Ø rigid, 80 mm Ø rigid that guarantees minimal polluting emissions and it can run on and 80 mm Ø...
- Page 4 VICTRIX 24 kW X General features. VICTRIX 24 kW X is a wall-hung room-sealed (type C) boiler system’s absolute pressure switch, 3-bar safety valve, automatic with a nominal heating input of 24 kW (20640 kcal/h) for system by-pass, etc.).
- Page 5 AC - D.H.W. outlet AF - D.W. inlet SC - Condensation runoff (minimum inside diameter 13 mm Ø) R - System return M - System delivery VICTRIX 24 kW X main dimensions and connections. Height (mm) Width (mm) Depth (mm) CONNECTIONS...
- Page 6 Technical Documentation Technical Documentation VICTRIX 24 kW control panel. Legend: 1 - Boiler status indicator display 2 - Stand-by - D.H.W./Remote Control - D.H.W. and C.H. - Reset selector switch 3 - D.H.W. temperature selector switch 4 - C.H. temperature selector switch...
- Page 7 Technical Documentation Technical Documentation VICTRIX 24 kW main components. Legend: 1 - Electrical connection terminal block (extra low voltage) 17 - Pressure point, positive signal 2 - System draining cock 18 - Testing holes (air A) - (fumes F) 3 - Condensate siphon...
- Page 8 Technical Documentation Technical Documentation VICTRIX 24 kW X main components. Legend: 1 - Electrical connection terminal block (extra low voltage) 15 - Pressure point, positive signal 2 - System draining cock 16 - Testing holes (air A) - (fumes F)
- Page 9 Technical Documentation Technical Documentation VICTRIX 24 kW hydraulic diagram. Legend: 1 - Condensate siphon 2 - D.H.W. flow switch 3 - Flow limiter 4 - System filling valve 5 - D.H.W. probe 6 - Gas valve 7 - Gas valve outlet pressure point (P3)
- Page 10 Technical Documentation Technical Documentation VICTRIX 24 kW X hydraulic diagram. Legend: 1 - Condensate siphon 2 - System filling valve 3 - Gas valve 4 - Gas valve outlet pressure point (P3) 5 - Venturi positive signal(P1) 6 - Venturi negative signal(P2)
- Page 11 The water is then transferred directly into the system or else can be diverted inside a stainless steel instantaneous plate exchanger (30). VICTRIX 24 kW - VICTRIX 24 kW X Flow Litres/h A = Head available to the system on maximum speed with the by-pass off...
- Page 12 The draught diverter (4) is connected at the back by means of a seal locked by a metal ring. Condensation is drained from the bottom. RETURN DELIVERY CONDENSATION RUNOFF STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 13 (4) contrasting spring (3) is compressed (d.h.w. position). Both the spring (3) and shutter (4) are located inside the 3- way brass body (2). EXCHANGER DELIVERY D.H.W. EXCHANGER DELIVERY SYSTEM DELIVERY STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 14 1.0 bar. It is located on the right side of the boiler, by the side of the combustion chamber and a copper pipe connects it to the cold water inlet manifold. STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 15 (storage tank heating coil), the shutter’s (4) contrasting spring (3) is compressed (d.h.w. position). Both the spring (3) and shutter (4) are located inside the 3- way brass body (2). EXCHANGER DELIVERY SYSTEM DELIVERY STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 16 It is located on the right side of the boiler, by the side of the combustion chamber and a copper pipe connects it to the fill-up fitting (6) which, in turn, is connected to the circula- tor body (2). STVkW ed 07/08 VICTRIX 24 kW Export...
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Page 17: Operation
The d.h.w. probe (4) is mounted on the d.h.w. outlet pipe (5) which allows the integrated board to measure the temperature of the domestic hot water. Primary circuit return Primary circuit delivery Domestic hot water outlet STVkW ed 07/08 VICTRIX 24 kW Export... - Page 18 The hydraulic coupling is done using four O rings (1) so it can be connected directly to the d.h.w. inlet and d.h.w. outlet bodies. Primary D.h.w. circuit outlet return Primary circuit delivery STVkW ed 07/08 VICTRIX 24 kW Export...
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Page 19: Gas Valve
(4), where the premix starts with the combustion VK 4115 agent air. The mixture obtained in this way is ignited on the surface of the cylindrical burner (8) by the discharge of the ignition electrodes (9). STVkW ed 07/08 VICTRIX 24 kW Export... - Page 20 4.7 kW (4,042 kcal/h) (20 % of the heat output). Ignition takes place by means of an integrated P.C.B. that controls the ignition (7) and detection electrodes (9). STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 21 It is fixed onto the left side of the burner flange (4). Note: In the case of ignition block, check the distances of the ignition and detection electrodes keeping to the heights stated in the figure below. IGNITER DRAWING STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 22 Loosen the tightening bolts on the system flow and return pipes positioned in the lower part of the module. Loosen the two screws (7) and (9) that fix the condensation module to the support back using brackets and sheet steel. STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 23 - access the calibration function by positioning the d.h.w. adjustment knob on notch no. 6 and the heating adjustment knob on notch no. 9. STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 24 (see table). - if the values are incorrect, restore them to the limits by turning the gas valve’s offset adjustment screw (3). By turning the screw clockwise the CO value increases while STVkW ed 07/08 VICTRIX 24 kW Export...
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Page 25: Gas Transformation
Key: 1 - Gas valve inlet pressure point 2 - Gas valve outlet pressure point 3 - Off-Set adjusting screw 12 - Outlet gas flow rate regulator STVkW ed 07/08 VICTRIX 24 kW Export... - Page 26 130 °C (max. flue temp with flow 85 °C = 78 °C). A flue safety thermostat is inserted onto the condensation module (12), to protect the flue hood (1) and which intervenes STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 27 Boilers with the condensation technology have to be installed utilising the specific set of intake and outlet pipes, conceived for coupling exclusively to the Immergas condensation boilers. The flue fittings of the “GREEN SERIES” are made of plastic material (PPS = self-extinguishing polypropylene) suitable for Outlet.
- Page 28 (4). EPDM peroxide lip seals, resistant to the action of condensa- Maximum overall permitted length is 14.4 straight vertical tion. metres. STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 29 With this kit it is possible to duct 60 mm Ø pipes of existing with an 80 mm diameter. stacks/flues/technical slots to be used with one Immergas Connections to the boiler are done using the two relative condensation appliance only.
- Page 30 Using a divided kit 80/80 (1 bend + 1 m in intake and exhaust) mum length allowed is 30 straight vertical metres. with intake grid, the maximum length allowed is 30 straight vertical metres. STVkW ed 07/08 VICTRIX 24 kW Export...
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Page 31: Electric Circuit
- Room thermostat jumper - Fan - Gas valve The electric circuit of the VICTRIX 24 kW is completely in- The control and safety devices partly operate at network voltage terlocked to a P.C.B. with integrated microprocessor , which (230 V AC) and partly at low voltage. - Page 32 Gas valve (Y1) It is powered at network voltage rectified by means of a diode jumper (U1) contained inside the gas valve connector. (main coils) Allows the passage of gas to the burner. STVkW ed 07/08 VICTRIX 24 kW Export...
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Page 33: Low Voltage Circuit
(B2) 10 kΩ 25 °C N.B.: for the VICTRIX 24 kW X model it must be inserted into a bulb-holder in contact with the external wall of the storage tank. If the DHW probe is installed, the resistance (R8) (value 2.2 kohm 1/4 W) must be eliminated. - Page 34 Guarantees the flow of air in the air-gas mixing pipe and the escape of combustion prod- ucts. (M20) It is powered by the integrated P.C.B. STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 35 (E4), they power both the coils of the gas valve (Y1). The ignition of the burner is detected by the integrated P.C.B. by means of the ionisation electrode (E2). Operating with Comando Amico Remoto remote STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 36 (E6) and the overheating safety thermo- stat (E4), they power both the coils of the gas valve (Y1). The ignition of the burner is detected by the integrated P.C.B. by means of the ionisation electrode (E2). STVkW ed 07/08 VICTRIX 24 kW Export...
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Page 37: Main Switch
The P.C.B. supplied with all models, whether with storage During the ignition phase the fan works at a speed equal to half tank or instant (VICTRIX 24 kW, VICTRIX 24 kW X) is the maximum speed set (see heat output adjustment). - Page 38 15 minutes. Successively, flame modulation takes place with reference to the difference between the temperature set using the DHW N.B.: If the main selector switch is held (S2) in the Reset po- STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 39 (S2) for more than 30 seconds, the boiler will go to the Stand-by status and the error code E08 will be displayed, equivalent to "Reset selector switch fault". To restore appliance functioning the main selector switch must be turned (S2) to position (Stand-by). STVkW ed 07/08 VICTRIX 24 kW Export...
- Page 40 It is a resistance that can be varied in an inversely proportional man- ner to the exit temperature of the DHW. N.B.: For the VICTRIX 24 kW X model it is a resistance that can NTC probe Domestic hot water probe...
- Page 41 It is a positive square wave signal with variable ON-OFF relationship (duty-cicle) that controls the fan. It allows to vary the air flow rate to the Venturi pipe and therefore the gas pressure to the burner. STVkW ed 07/08 VICTRIX 24 kW Export...
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Page 42: Safety Devices
Parasite flame block of at least 20 seconds, boiler functioning is blocked. (serial number 3731157) The main selector switch (S2) must be turned to the Reset position in order to restore functioning of the appliance. STVkW ed 07/08 VICTRIX 24 kW Export... - Page 43 To prevent overheating of the water-gas heat exchanger, if the boiler temperature detected Flow over-heating ventila- by the NTC flow probe (B1) exceeds 105 °C, the fan is made to work until the temperature tion drops below 100 °C. STVkW ed 07/08 VICTRIX 24 kW Export...
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Page 44: Fault And Anomaly Signals
Winter symbol (production of DHW and room central heating) DHW production phase symbol active Room central heating active phase symbol Chimney sweep function symbol Anomaly presence symbol (coupled to error code) Flame presence symbol Burner power scale symbol STVkW ed 07/08 VICTRIX 24 kW Export... - Page 45 Cylinder probe anomaly (for boilers with cylinder) Configuration error * Fan anomaly Parasite flame block * Insufficient circulation CAR offline or not compatible anomaly Low power supply voltage * * (Serial number 3731157) STVkW ed 07/08 VICTRIX 24 kW Export...
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Page 46: Dhw Mode
Technical Documentation Technical Documentation VICTRIX 24 kW functioning sequence. CH mode DHW mode Voltage applied Voltage applied Main selector switch in winter position Main selector switch in summer or winter position Enabling of integrated P.C.B. functioning Enabling of integrated P.C.B. functioning... -
Page 47: Technical Data
Technical Documentation Technical Documentation Technical Data. VICTRIX 24 kW technical data. Domestic hot water nominal heating power kW (kcal/h) 26,4 (22701) Central heating nominal heating power kW (kcal/h) 24,3 (20914) Minimum heat input kW (kcal/h) 4,9 (4210) Domestic hot water nominal heat output (useful) - Page 48 *Specific flow “D” Immergas ST 80 litres (∆T 30°C) according to EN 625 l/min 20.2 * Specific flow “D” Immergas ST 105 litres (∆T 30°C) according to EN 625 l/min 22.0 * Specific flow “D” Immergas ST 120 litres (∆T 30°C) according to EN 625 l/min 25.3...
- Page 49 80 / 27 20 / 15 Flue temperature at nominal output °C Flue temperature at minimum output °C VICTRIX 24 kW / 24 kW X variable heat output. METHANE (G20) BUTANE (G30) PROPANE (G31) HEAT OUT- HEAT OUT- BURNER GAS PRESS.
- Page 50 Technical Documentation Technical Documentation List of VICTRIX 24 kW accessories and optionals. Super Comando Amico Remoto remote control Comando Amico Remoto remote control code 3.016577 code 3.011236 Telephone control External Probe code 3.013305 code 3.014083 Digital weekly timer-thermostat Radio timer-thermostat (wireless) code 3.014438...
- Page 51 Technical Documentation Technical Documentation List of VICTRIX 24 kW X accessories and optionals. Super Comando Amico Remoto remote control Comando Amico Remoto remote control code 3.016577 code 3.011236 Telephone control External Probe code 3.013305 code 3.014083 Digital weekly timer-thermostat Radio timer-thermostat (wireless) code 3.014438...