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Table of Contents
Related Manuals for Immergas Victrix 20
Summary of Contents for Immergas Victrix 20
- Page 1 VICTRIX 20-27 Instruction booklet and warning Installer User Technician...
- Page 2 Dear Customer, Congratulations for choosing a high quality Immergas product designed to ensure lasting comfort and safety. As an Immergas customer you can always count on a qualified Authorized Assistance Service able to guarantee the constant efficiency of your boiler.
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Page 3: Table Of Contents
3.22 Technical data - Victrix 20............................33 3.23 Technical data - Victrix 27............................34 Immergas S.p.A. declines any responsibility for printing or transcription errors, and reserves the right to make any changes to its technical and commercial lists without prior notice. -
Page 4: Boiler Installation
BOILER INSTALLATION 1.1 Installation instructions. Immergas gas appliances must be installed exclusively by a professionally qualified and authorised technician. Installation must be carried out according to the standards, current legislation and in compliance with local technical regulations and the required procedures. Before installing the appliance, ensure that it is delivered in perfect condition;... -
Page 5: Connections
Important: Immergas S.p.A. declines any responsibility for damage to persons or things caused by failure to connect the boiler to an earthing system or non-compliance with the reference standards e gas supply pipe must be suitably dimensioned according... - Page 6 ese Immergas components are available as separate kits to to the actual room heating needs, in order to obtain the the boiler and are supplied by request.
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Page 7: Boiler Installation - B23 Type With Open Chamber And Forced Draught (Optional)
(5) and setting the delivery temperature combination with both Immergas chronothermostats. range from 45°-25°C (as described on page 27). In this mode e correlation between system delivery temperature and... -
Page 8: Air Intake And Fume Exhaust Terminal Installation
Important: the boiler must only be installed together with an original Immergas “Green Range” air intake and fume extraction system in plastic, as required by current regula- tions. is system is identifiable by a special distinctive marking giving the note: “for condensing boilers only”. - Page 9 Resistance factor and equivalent length tables. Equivalent length Equivalent Equivalent in metres of length in metres length in metres Resistance concentric pipe of pipe TYPE OF DUCT of pipe factor Ø 60/100 Ø 80 Ø 60 Intake Concentric pipe Ø 60/100 length 1 m Intake 7.3 m Exhaust...
- Page 10 Resistance factor and equivalent length tables. Equivalent Equivalent Equivalent length in metres of length in metres length in metres Resistance concentric pipe of pipe of pipe TYPE OF DUCT Factor Ø 60/100 Ø 60 Ø 80 Complete intake terminal Ø 80 length 1 m Intake Intake Exhaust...
- Page 11 Horizontal intake kits - exhaust Ø 60/100. Vertical kit with aluminium tile Ø 60/100. Kit assembly: install the bend with flange (2) on the central Kit assembly: install the concentric flange (2) on the central hole of the boiler inserting the seal (1) (which does not require hole of the boiler inserting the seal (1) (not requiring lubrica- lubrication), positioning it with the round protrusions down- tion), positioning it with the round protrusions downwards...
- Page 12 e vertical kit with this configuration can be extended to a using the screws supplied. Insert bends (5) with the male max. vertical length of 13.4 m, including the terminal. is end (smooth) in the female end of the flanges (3 and 4). configuration corresponds to a resistance factor of 100.
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Page 13: Ducting Existing Flues
Immergas ducting system. “Green Range” Ø 60 mm rigid and Ø80 flexible ducting systems can only be used for domestic use and with Immergas condensing boilers. -
Page 14: Fume Exhaust To Flue/Chimney
- Installation and maintenance are performed according - comply with the current relevant national and local regu- to the manufacturer’s instructions and the provisions of lations, for discharge of the condensate produced by the current regulations. fume exhaust system; - e max. possible length of the Ø 60 rigid ducting verti- - have a solid materials and possible condensate collection cal section is 22 m is length is obtained considering unit below the opening of the first flue at a height of at least... -
Page 15: Filling Of System
1.9 Filling of system. 1.13 Circulating pump. After the boiler is connected, fill the system by means of “Victrix” range boilers are supplied with a built-in circulating the filler cock (see fig. page 16, 17 and 20). Filling must be pump with 3 or 4-position electric speed control (depending done slowly to ensure the release of air bubbles in the water on the circulating pump). -
Page 16: Kits Available By Request
Head available at system - Victrix 20. Flowrate l/h A = Head available at system at max. speed with by-pass cut out (adjustment screw fully screwed down) B = Head available at system at max. speed (screw tightened 4.5 turns with respect to the adjustment screw fully unscrewed) C = Head available at system at max. -
Page 17: Boiler Components - Victrix 20
1.15 Boiler components - Victrix 20. Key: 16 - Plate-type heat exchanger 1 - Gas valve 17 - Pump safety pressure switch 2 - Condensate trap 18 - 3 bar safety valve 3 - Domestic circuit adjustment NTC sensor 19 - 3-way valve monobloc... -
Page 18: Boiler Components - Victrix 27
1.16 Boiler components - Victrix 27. Key: 17 - Pump safety pressure switch 1 - Gas valve 18 - 3 bar safety valve 2 - Condensate trap 19 - 3-way valve monobloc 3 - Domestic circuit adjustment NTC sensor 20 - Adjustable by-pass 4 - Sealed chamber back 21 - System drain cock 5 - Igniter sensor... -
Page 19: User
USE AND MAINTENANCE INSTRUCTIONS 2.1 Cleaning and maintenance. Important:e user must have the heating system serviced at least once a year and a combustion test (fume test) carried out at least once every two years. This ensures that the optimal safety, performance and operation characteristics of the boiler remain unchanged over time. -
Page 20: Control Panel
(8), and at the All the other signals (codes: 5-6-14-16-17-26-31) require same time indicator (1) or (4) flashes, depending on the the intervention of a qualified technician (e.g. Immergas selector being used; after 5 seconds the current boiler delivery Technical Assistance Service). -
Page 21: Restoring Heating System Pressure
2.4 Restoring heating system pressure. Periodically check the system water pressure. e boiler pressure gauge must read a pressure of between 1 and 1.2 bar. If the pressure falls below 1 bar (with the system cold) restore normal pressure by means of the cock located at the bottom of the boiler (see fig.). -
Page 22: Boiler Start-Up (Preliminary Check)
32; - check activation of the safety device in the event of no gas, 3.1 Wiring diagram - Victrix 20. N.B. The rectifier U1 is present on boilers equipped... -
Page 23: Wiring Diagram - Victrix 27
3.2 Wiring diagram - Victrix 27. N.B. The rectifier U1 is present on boilers equipped with Honeywell and Dungs gas valve blue orange red-black brown N.B. Power supply The connectors edged in black are inserted on the ignition unit. Auxiliary output Zone unit (optional) -
Page 24: Plumbing Diagram - Victrix 20
3.3 Plumbing diagram - Victrix 20. Key: 1 - Minimum flowrate valve 22 - Circulating pump 2 - Flow limiter 23 - Circulating pump pressure switch microswitch 3 - 3-way hydraulic valve 24 - One-way valve 4 - Gas valve... -
Page 25: Plumbing Diagram - Victrix 27
3.4 Plumbing diagram - Victrix 27. Key: 22 - NTC limit and heating control sensor 1 - Minimum flow valve 23 - Overtemperature safety thermostat 2 - Flow limiter 24 - Automatic air valve 3 - 3-way hydraulic valve 25 - Igniters 4 - Condensate trap 26 - Expansion tank 5 - Gas valve... -
Page 26: Troubleshooting
Boiler conversion must be carried out ratio. by a qualified technician (e.g. Immergas Technical Assistance However, it may be necessary during extraordinary main- Service). tenance, with replacement of air and gas circuit compo- To convert to another type of gas the following operations nents. -
Page 27: Air/Gas Ratio Adjustment Victrix 20 Boiler
3.9 Air/gas ratio adjustment Victrix 20 boiler. 3.11 Combustion parameters check. setting. Switch the boiler on and bring it to “chimney For max. and min. heat output adjustment insert the sweep” phase, ensuring that the heating power trimmer differential manometer between P1 and P2 (see fig. on (8 page 28) is at min. -
Page 28: Radiator Antifreeze Function
3.16 Radiator antifreeze function. e boiler is equipped with a function that starts the pump at least once every 3 hours for the duration of 2.5 minutes during the “Winter” phase. If the system return water is below 4°C, the boiler starts up and functions until reaching 42°C. - Page 29 Electronic card VK 4115 V gas valve for Victrix 20 Key: 1 - Gas valve inlet pressure point 7 - Output for fan rpm measurement 8 - Max. heating power adjustment trimmer 2 - Gas valve outlet pressure point 9 - Max. fan speed adjustment trimmer (rated heat output) 3 - Off/Set adjustment screw 10 - Fuse 3.15AF...
- Page 30 DUNGS gas valve for Victrix 27 Key: 1 - Gas valve inlet pressure point 2 - Gas valve outlet pressure point 3 - Off/Set adjustment screw 12 - Outlet gas flow regulator...
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Page 31: Casing Removal
3.18 Casing removal. - undo the screws (2) on the top of the casing front support To facilitate boiler maintenance the casing can be completely sheet (see fig.); removed as follows: - undo the screws (3) on the bottom side of the boiler then - remove the plastic lower protection grill;... -
Page 32: Yearly Appliance Maintenance And Check
3.19 Yearly appliance maintenance and check. e following checks and maintenance should be performed at least once a year. - Clean the fume side of the heat exchanger. - Clean the main burner. - Check correct lighting and operation. - Check correct settings of the burner in domestic hot water and heating phases. -
Page 33: Variable Heat Output - Victrix 20
3.20 Variable heat output - Victrix 20. METHANE (G20) BUTANE (G30) PROPANE (G31) GAS FLOW- GAS FLOW- GAS FLOW- HEAT HEAT NOZZLE PRESSURE NOZZLE PRESSURE NOZZLE PRESSURE RATE RATE RATE OUTPUT OUTPUT BURNER BURNER BURNER BURNER BURNER BURNER (kW) (kcal/h) -
Page 34: Technical Data - Victrix 20
3.22 Technical data - Victrix 20. Rated heating power kW (kcal/h) 24.0 (20622) Min. heating power kW (kcal/h) 5.0 (4301) Rated heat output (useful) kW (kcal/h) 23.5 (20210) Min. heat output (useful) kW (kcal/h) 4.7 (4000) Useful thermal efficiency 80/60 Rated/Min. -
Page 35: Technical Data - Victrix 27
3.23 Technical data - Victrix 27. Rated heating power kW (kcal/h) 32.6 (27996) Min. heating power kW (kcal/h) 6.6 (5638) Rated heat output (useful) kW (kcal/h) 32.0 (27520) Min. heat output (useful) kW (kcal/h) 6.3 (5418) Useful thermal efficiency 80/60 Rated/Min. 98.3 / 96.1 Useful thermal efficiency 50/30 Rated/Min. - Page 36 is instruction booklet is made of ecological paper ISO 9001 Certified Company Cod. 1.021298 Rev. 15.017635/000 - 04/04...