Consultancy manual (PDF) - Immergas

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2 VICTRIX 24 kW X FEATURES Condensation type wall-hung premix boiler for central heating only with a nominal heating input of 24 kW (26 kW for domestic hot water if the S.T. combination kit is used) with high performance and forced circulation. A separate Storage Tank can be connected with an 80, 105, 120 or 200 litre capacity for the production of hot domestic water. By varying the type of installation the boiler classification also varies. OUTDOOR INSTALLATION (in a partially sheltered location): Appliance type C with direct air intake - if installed using a flue terminal and the (optional) compulsory top cover kit, also eliminating an intake cap of the sealed chamber. Appliance type C 13 / C 33 / C 83 - if installed using the vertical or horizontal concentric kits (cover kit recommended but not compulsory) or the 80/80 Ø separator kit without using the top cover kit. INDOOR INSTALLATION: Appliance type C 13 / C 33 / C 43 / C 53 / C 83 - if installed using the vertical or horizontal concentric kits or the 80/80 Ø separator kit Appliance type B 23 - if installed using a flue kit and the optional (compulsory) top cover kit, also eliminating an intake cap from the sealed chamber. The boiler comprises: • a total premix combustion system with a steel cylindrical multigas burner with ignition electrodes and an ionisation detection electrode; • pneumatic gas valve with double shutter; • primary gas/water heating coil exchanger made in stainless steel; • stainless steel combustion chamber insulated internally with ceramic panels; • fan for eliminating fumes with electronically variable speed; • circuit for eliminating condensation, including a siphon and flexible drain pipe; • hydraulic unit comprising an adjustable speed circulation pump with built-in air separator, automatic by-pass, absolute pressure switch for the primary circuit, safety valve for the primary circuit at 3 bar, a system draining fitting and a ball cock for filling the system; • 8-litre capacity system diaphragm expansion vessel (actual capacity 5.7) with preload at 1.0 bar; • water overheating safety thermostat and fumes overheating safety thermostat; 2 VICTRIX kW Export VICTRIX kW X Export VICTRIX 24 kW X is the wall-hung boiler for central heating only with a 24 kW power which, thanks to the condensation technology, is distinguished by its particularly high performance. The innovative total premix combustion system and the special environment-friendly burner, means it can run on natural gas or LPG, guaranteeing extremely low polluting emissions (the boiler belongs to the most environment-friendly class contemplated by European Regulations - class 5). Thanks to an optional kit a separate 80-, 105-, 120- or 200-litre capacity Immergas storage tank can be connected to the boiler, guaranteeing an abundant production of hot water which is especially ideal for homes with more than one bathroom or where great quantities of water are required quickly. The boiler is type approved also for working outdoors in a partly sheltered location (standard antifreeze protection -5°C with an optional kit for -15°C). The new microprocessor controlled electronics offers the possibility of combining it with the exclusive Remote Control and external probe (both optional features) with which you can easily control and programme the boiler remotely, optimising its operation by way of climatic thermoregulation. • knob for setting central heating temperature, knob for setting domestic hot water temperature (if the S.T. combination kit is used), function selector (Stand-by, Summer, Winter, Reset), digital display; • control panel with visual controls equipped with a microprocessor controlled p.c.b. with continuous flame modulation with P.I.D. control and a modulation range of 24 kW to 4.7 kW (from 22,337 to 4,042 Kcal/h); • central heating temperature selection range 25 - 50°C or 25 - 85°C (standard setup); • electronic ignition with ionisation control; • ignition delay in the central heating mode, antifreeze protection system (-5°C), circulator antiblock function, post-ventilation function, chimneysweep function, circulator mode selection, designed for connecting the Immergas Remote Control, timer/room thermostat, room thermostat, external probe and the control unit for zone systems; • self-diagnostics system with digital display of temperature, operating status and error codes by means of a backlit display always visible; • IPX4D electrical insulation level; • possible to couple to the system for ducting existing flues 60 mm Ø and 80 mm Ø; • optional connection kit with fittings that can be adjusted in depth on the hydraulic fittings and gas cut off cock. Supplied with combustion testing holes, protective casing at the bottom. II 2H3+ category appliance running on natural gas or LPG. With the CE mark. It is available in the model: • VICTRIX 24 kW X Export code 3.017253 PLEASE NOTE: to ensure correct installation of the boiler use the Immergas “Green series” air intake/fumes outlet kits.
3 VICTRIX 24 kW MAIN COMPONENTS LEGEND: 1 - Terminal block for the electrical connections (very low voltage) 2 - System draining cock 3 - Condensation siphon 4 - Gas valve 5 - D.h.w. probe 6 - Voltage transformer 7 - D.h.w. exchanger 8 - Fan 9 - Gas nozzle 10 - System expansion vessel 11 - Venturi 12 - Burner 13 - Flue safety thermostat 14 - Detection electrode 15 - Air intake pipe 16 - Negative signal pressure point 3 VICTRIX kW Export VICTRIX kW X Export 17 - Positive signal pressure point 18 - Intake traps (air A) - (fumes F) 19 - Draught diverter 20 - Condensation module 21 - Ignition electrodes 22 - Delivery probe 23 - Safety thermostat 24 - Air vent 25 - Boiler circulator 26 - System pressure switch 27 - 3-way valve (motorised) 28 - Automatic by-pass 29 - 3-bar safety valve 30 - D.h.w. flow switch 31 - System filling cock
Page 1: 1 VICTRIX 24 kW FEATURES Condensati
Page 5 and 6: 5 VICTRIX 24 MAIN DIMENSIONS Model
Page 7 and 8: 7 VICTRIX kW Export VICTRIX kW X Ex
Page 9 and 10: 9 VICTRIX 24 kW WIRING DIAGRAM ROOM
Page 11 and 12: 11 VICTRIX 24 kW HYDRAULIC DIAGRAM
Page 13 and 14: 13 VICTRIX kW Export VICTRIX kW X E
Page 15 and 16: 15 VICTRIX kW Export VICTRIX kW X E
Page 17: 17 OPTIONAL VICTRIX 24 kW X Super R

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