Immergas VICTRIX EXA 24x1 ERP, Instruction And Recommendation Booklet

Page 1: ...VICTRIX EXA 24 X 1 ERP IE Instruction and recommendation booklet 1 038507ENG ...

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Page 3: ...ssionals within the dimensional limits established by the Law Installation and maintenance must be performed in compliance with the regulations in force according to the manufacturer s instructions and by an authorised company which has specific technical expertise in the system sector as required by Law Improper installation or assembly of the Immergas appliance and or components accessories kit ...

Page 4: ...ns 21 2 1 Cleaning and maintenance 21 2 2 General warnings 21 2 3 Control panel 21 2 4 Using the boiler 21 2 5 Troubleshooting 22 2 6 Information menu 24 2 7 Boiler shutdown 24 2 8 Restoring central heating system pressure 24 2 9 System draining 24 2 10Anti freeze protection 24 2 11Case cleaning 24 2 12Decommissioning 24 3 Boiler commissioning initial check 25 3 1 Boiler hydraulic diagram 25 3 2 W...

Page 5: ...paper rags plastic polystyrene etc Do not place household appliances underneath the boiler as they could be damaged if the safety valve intervenes with an obstructed conveying system the safety valve must be conveyed away by a draining funnel or if there are leaks from the hydraulic connections on the contrary the manufacturer cannot be held responsible for any damage caused to the household appli...

Page 6: ...ostat carefully read the installation instructions contained in the ac cessory kit pack In these conditions the boiler is protected against freezing to temperature of 15 C Boiler antifreeze protection both 5 C and 15 C is thus ensured only if the boiler is correctly connected to gas and elec tricity power supply circuits the boiler is powered constantly the boiler is not in off mode the boiler is ...

Page 7: ...f the liquid contained in it Before appliance ignition ensure that the condensate can be correctly removed After first ignition check that the drain trap is filled with condensate para 1 21 Also comply with national and local regulations on discharg ing waste waters 1 6 ELECTRICAL CONNECTION The Victrix EXA 24 X 1 ErP boiler has an IPX5D protection rating for the entire appliance Electrical safety...

Page 8: ...available as optional kits Fig 1 5 All Immergas chrono thermostats are connected with 2 wires only Carefully read the user and assembly instructions contained in the acces sory kit On Off Immergas digital chrono thermostat The chrono thermostat allows set two room temperature value one for daytime comfort temperature and one for night time reduced temperature set a weekly program with four daily s...

Page 9: ...e resistance encountered with the maximum allowed pipe length for each type of Terminal Kit This information allows calculations to be made to verify the possibility of setting up various flue configurations Positioning the gaskets black for green range flue systems Position the gasket cor rectly for bends and extensions Fig 1 8 gasket A with notches to use for bends gasket B without notches to us...

Page 10: ...Intake and Exhaust 16 3 m 2 5 Intake m 18 7 Exhaust m 4 9 m 7 7 Exhaust m 13 6 Concentric vertical intake exhaust terminal Ø 60 100 Intake and Exhaust 9 m 1 4 Intake m 10 3 Exhaust m 2 7 m 4 3 Exhaust m 7 5 Pipe Ø 80 m 1 Intake 0 87 m 0 1 Intake m 1 0 Exhaust m 0 4 m 0 4 m 0 5 Exhaust 1 2 m 0 2 Exhaust m 1 0 Complete intake terminal Ø 80 m 1 Intake 3 m 0 5 Intake m 3 4 Exhaust m 0 9 m 1 4 Intake t...

Page 11: ...2 previously removed screws Install the Ø 80 outlet flange on the central hole of the boiler taking care to insert the gasket supplied with the kit and tighten by means of the screws provided Install the upper cover fixing it using the 4 screws present in the kit positioning the relevant gaskets Engage the 90 Ø 80 bend with the male end smooth in the female end with lip seal of the Ø 80 flange uni...

Page 12: ...ng installation Horizontal intake exhaust kit Ø 60 100 Kit assembly Fig 1 12 install the bend with flange 2 on the central hole of the boiler positioning gasket 1 with the circular projections down wards in contact with the boiler flange and tighten using the screws present in the kit Fit the Ø 60 100 3 concentric terminal pipe with the male side smooth to the female side of the bend 2 up to the e...

Page 13: ...he flange 2 up to the end stop making sure that the wall sealing plate has been fitted 3 this will ensure sealing and joining of the elements making up the kit NOTE when the boiler is installed in areas where very cold temperatures can be reached a special anti freeze kit is available that can be installed as an alternative to the standard kit Extensions for vertical kit Ø 60 100 Fig 1 17 The kit ...

Page 14: ...esent in the lateral hole with respect to the central one ac cording to needs and replace it with the flange 3 positioningthegasket 2 alreadypresentin the boiler and tighten using the supplied self threading screws Fit the male end smooth to the bends 5 in the female end of the flanges 3 and 4 Fit the intake terminal 6 with the male side smooth in the female side of the bend 5 up to the end stop e...

Page 15: ... the external pipe must be fitted on the adaptor until it stops 1 N B to encourage the removal of possible condensate forming in the exhaust pipe tilt the pipes towards the boiler with a minimum slope of 1 5 Mount the cover A complete with adaptor 1 and caps 6 on the wall and assemble the flue system to the ducting system N B version Ø 125 only before assembly check the gaskets are in the right po...

Page 16: ...ey technical slot The maximum possible length of the Ø 80 rigid ducting vertical section is equal to 30 m This length is obtained considering the complete Ø 80 exhaust terminal 1m of Ø 80 pipe in ex haust two 90 Ø 80 bends on the boiler outlet 1 17 CONFIGURATION TYPE B OPEN CHAMBER AND FAN ASSISTED FOR INDOORS The appliance can be installed inside buildings in 23 or B53 mode in this case all techn...

Page 17: ...ng of the boiler flue gas may come out the condensate drain after a few minutes operation check that this no longer occurs This means that the drain trap is filled with conden sate to the correct level preventing the passage of flue gas 1 22 GAS SYSTEM START UP To start up the system refer to the technical standard in force This divides the systems and therefore the start up operations into three ...

Page 18: ...s closed Display of operation status During normal operation the status LED 2 is on green the four yellow LEDs 3 indicate circulator absorption according to the following table Circulating pump LED Absorption G Y Y Y Y On On Off Off Off 0 25 G Y Y Y Y On On On Off Off 25 50 G Y Y Y Y On On On On Off 50 75 G Y Y Y Y On On On On On 75 100 Selection of operating mode To see the current operation mode...

Page 19: ... The boiler is prepared for the installation of a relay card that allows to increase the features of the appliance and therefore functioning possibilities Cover kit on request If installed outdoors in a partially protected place with direct air intake it is compulsory to mount the appropriate top protection cover for the correct functioning of the boiler and to protect it from adverse weather cond...

Page 20: ...densation module 12 System expansion vessel 13 Flue probe 14 Manual air vent valve 15 Sample points air A flue gas F 16 Negative signal pressure point 17 Positive signal pressure point 18 Heat exchanger safety thermal fuse 19 Burner 20 Ignition electrode 21 Air intake pipe 22 Igniter 23 Fan 24 Vent valve 25 Return probe 26 Boiler circulator pump 27 3 bar safety valve 28 3 way valve motorised 29 By...

Page 21: ...tions 2 3 CONTROL PANEL Key 1 Off Stand by On button 2 Summer Winter Button 3 Reset button 4 Information button 5 Domestic hot water temperature selector 6 Central heating temperature selector 7 Boiler manometer 8 DHW production phase operating mode active 9 Boiler in block requiring unblock via RESET button 10 Flame presence symbol and relative power scale 11 Functioning in summer mode 12 Functio...

Page 22: ...ter T3 in the P C B customisation menu 2 5 TROUBLESHOOTING The Victrix EXA 24 X 1 ErP boiler reports any anomalies using a code shown on the boiler display 14 listed in the table below On the remote control the error code will be displayed by means of the same numeric code represented according to the following example e g CARV2 Exx Error Code Anomaly signalled Cause Boiler status Solution 01 No i...

Page 23: ...ited correctly and the burner flame goes out unexpectedly a new ignition attempt is performed and if normal con ditions are restored the boiler does not have to be reset this anomaly can only be checked in the list of errors present in the Information menu If normal conditions are restored the boiler restarts without having to be reset 1 43 Block due to loss of continuous flame signal This occurs ...

Page 24: ... normal pressure via the cock located at the bottom of the boiler Fig 1 3 N B close the cock after the operation If pressure values reach around 3 bar the safety valve may be activated In this case remove water from an air vent valve of a radiator until 1 bar is reached or ask for as sistance from an authorised company If frequent pressure drops should occur ask an authorised company for assistanc...

Page 25: ...et tings are modified checktheproductionofDHW whentheboiler is connected to an external storage tank unit check sealing efficiency of water circuits check ventilation and or aeration of the instal lation room where provided If even only a single safety check offers a negative result do not commission the system 3 1 BOILER HYDRAULIC DIAGRAM Key 1 Condensate drain trap 2 3 bar safety valve 3 Gas val...

Page 26: ... low temperature connection jumper 4 Return probe function configuration jumper 5 Storage tank mode configuration jumper 6 N B the user interface is on the welding side of the boiler board 7 Orange 8 Black 9 Black DHW 10 Brown 11 Brown C H 12 Blue 13 Grey 14 White 15 Pink 16 Red 17 Green Storage tank unit the boiler is prepared for con nection to a storage tank unit which must be connected to clam...

Page 27: ...different gas type to that specified on the data nameplate request the relative conversion kit for quick and easy conversion The gas conversion operation must be carried out by an authorised company e g Authorised After Sales Technical Assistance Service To convert to another type of gas the following operations are required disconnect the appliance replace the nozzle located between the gas pipe ...

Page 28: ...le programming of several operation parameters By modifying these parameters as described below the boiler can be adapted according to specific needs To access the programming phase position the DHW selector 5 on position 6 the CH selector 6 on position 9 and press the Reset 3 and Summer Winter buttons for about 8 seconds 2 Once the menu has been accessed it is possible to scroll through the three...

Page 29: ...gured 0 Off 1 General alarm 2 CH phase active 3 External gas valve power supply 4 Secondary zone control from TA on relay P C B contact 5 Heat pump 0 5 0 P5 Relay 3 optional The boiler is set up for functioning with the relay P C B optional which can be configured 0 Off 1 Chiller remote activation 2 General alarm 3 CH phase active 4 External gas valve power supply 5 heat pump 6 activation of stora...

Page 30: ...it can be interrupted by pressing the reset button 4 In the second case it has duration of 18 hours and it can be interrupted by simply switching the boiler on Activation of the function is signalled by the countdown shown on the indicator 14 3 16 APPLIANCE CHECK AND MAINTENANCE The following checks and maintenance should be performed at least once a year Clean the flue side of the heat exchanger ...

Page 31: ...move the grid 1 Front panel Fig 3 4b 3 Remove the cover caps 3 and loosen the screws 4 4 Tilt the control panel 5 towards you Casing Fig 3 4c 5 Remove the screws 6 that lock the front casing 7 and the two sides 9 6 Pull the front casing slightly 7 in the lower part towards yourself and push upwards at the same time 7 Loosen the screws 8 on the sides 9 8 Remove the sides by pulling them towards you...

Page 32: ...G30 PROPANE G31 THERMAL POWER BURNER GAS FLOW RATE PRESS BURNER NOZZLES BURNER GAS FLOW RATE PRESS BURNER NOZZLES BURNER GAS FLOW RATE PRESS BURNER NOZZLES kW kcal h m3 h mbar mm H2 O kg h mbar mm H2 O kg h mbar mm H2 O MAX 23 7 20382 2 56 2 41 24 6 1 91 2 57 26 2 1 88 2 99 30 5 OUTPUT 5 5 4730 0 60 0 17 1 7 0 45 0 18 1 8 0 44 0 21 2 1 G20 G30 G31 Gas nozzle diameter Gas valve 848 mm 7 00 4 80 5 0...

Page 33: ...f 80 60 C 0 55 0 20 Heat loss at flue with burner On Off 80 60 C 0 01 1 70 Central heating circuit max operating pressure bar 3 0 Maximum heating temperature C 90 Adjustable central heating temperature max operation field C 20 85 System expansion vessel total volume l 5 0 Expansion vessel factory set pressure bar 1 0 Appliance water content l 3 0 Head available with 1000 l h flow rate kPa m H2 O 2...

Page 34: ...Sr N Serial Number CHK Check Cod PIN PIN code Type Type of installation ref CEN TR 1749 Qnw min Minimum DHW heat input Qn min CH minimum heat input Qnw max DHW maximum heat input Qn max CH maximum heat input Pn min Minimum heat output Pn max Maximum heat output PMS Maximum system pressure PMW Maximum domestic hot water pressure D Specific flow rate TM Maximum operating temperature NOx Class NOx Cl...

Page 35: ...umption Other items At full load elmax 0 039 kW Heat loss in standby Pstby 0 078 kW At partial load elmin 0 019 kW Ignition burner energy consumption Pign 0 000 kW In standby mode PSB 0 006 kW Emissions of nitrogen oxides NOX 40 mg kWh For mixed central heating appliances Stated load profile Domestic hot water production efficiency ηWH Daily electrical power consumption Qelec kWh Daily gas consump...

Page 36: ...upplementary heat pump From fiche of heat pump Solar contribution and Supplementary heat pump Select smaller value Boiler and supplementary heat pump installed with low temperature heat emitters at 35 C From fiche of heat pump The energy efficiency of the package of products provided far in this fiche may not correspond to its actual energy efficiency once installed in a building as the efficiency...

Page 37: ... The energy efficiency of the package of products provided far in this fiche may not correspond to its actual energy efficiency once installed in a building as the efficiency is influenced by further factors such as heal loss in the distribution system and the dimensioning of the products in rela tion to building size and characteristics Seasonal space heating energy efficiency of package Seasonal...

Page 38: ... contribution From fiche of solar device 1 I 2 1 1 x I 10 x II III I Auxiliary electricity 3 G F E D C B A A A A 27 27 27 28 27 27 27 28 30 30 30 32 33 34 35 36 36 37 38 40 39 50 55 60 65 75 80 85 100 115 123 131 130 150 160 170 163 188 200 213 M L XL XXL 3 2 3 2 The energy efficiency of the package of products provided far in this fiche may not correspond to its actual energy efficiency once inst...

Page 39: ...ency under colder and warmer climate conditions Colder 0 2 x Warmer 0 4 x Declared load profile Solar contribution From fiche of solar device 1 ___ 2 1 1 x ___ 10 x ___ ____ ____ Auxiliary electricity 3 G F E D C B A A A A 27 27 27 28 27 27 27 28 30 30 30 32 33 34 35 36 36 37 38 40 39 50 55 60 65 75 80 85 100 115 123 131 130 150 160 170 163 188 200 213 M L XL XXL 3 2 3 2 The energy efficiency of t...

Page 40: ...immergas com Immergas S p A 42041 Brescello RE Italy Tel 0522 689011 Fax 0522 680617 Certified company ISO 9001 This instruction booklet is made of ecological paper Cod 1 038507ENG rev ST 001630 001 02 16 Inglese per IRLANDA IE ...