Immergas MINI NIKE X 24 3 E, Instructions Manual

Page 1: ...MINI EOLO X 24 3 E Instruction and recommendation booklet IE 1 038775ENG ...

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Page 3: ...ides technical information for installing the Immergas kit As for the other issues related to boiler installation e g safety in the work site environment protection injury prevention it is necessary to comply with the provisions specified in the current regulation and technical standards In compliance with legislation in force the systems must be designed by qualified professionals within the dime...

Page 4: ...l warnings 19 2 3 Control panel 19 2 4 Using the boiler 20 2 5 Fault and anomaly signals 20 2 6 Boiler shutdown 21 2 7 Restore heating system pressure 21 2 8 Draining the system 21 2 9 Anti freeze protection 21 2 10 Case cleaning 21 2 11 Decommissioning 21 3 Commissioning the boiler initial check 22 3 1 Hydraulic Diagram 22 3 2 Wiring diagram 23 3 3 Troubleshooting 23 3 4 Information Menu 24 3 5 P...

Page 5: ...nections Keep all flammable objects away from the appliance paper rags plastic polystyrene etc Do not place household appliances underneath the boiler as they could be damaged if the safety valve intervenes with 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...

Page 6: ...ept An aqueous solution must be made with potential pollution class of water 2 The materials used for the central heating circuit of Immergas boilers resist ethylene and propylene glycol based antifreeze liquids if the mixtures are prepared perfectly For life and possible disposal follow the supplier s instructions Protect the condensate drain trap and circuit board against freezing by using an ac...

Page 7: ...ully clean the heating system pipes radiators etc with special pickling or de scaling products to remove any deposits that could compromise correct boiler operation A chemical treatment of the thermal system water is required in compliance with the technical standards in force in order to protect the system and the appliance from deposits e g lime scale slurry or other hazardous deposits Water con...

Page 8: ...or the transmission of data between boiler and chrono thermostat Comando Amico Remoto Remote ControlV2 or On Off chrono thermostat electrical connections Optional The operations described below must be performed after having removed the voltage from the appliance Any thermostat or On Off environment chrono thermostat must be connected to clamps 40 and 41 eliminating jumper X40 Fig 3 2 Make sure th...

Page 9: ...ng and joining of the elements correctly Attention if the exhaust terminal and or extension concentric pipe needs shortening consider that the internal duct must always protrude by 5 mm with respect to the external duct Diaphragm installation Attention based on the boiler model checking which type of fan is installed use appropriate diaphragms For correct functioning of the boiler it is necessary ...

Page 10: ...6 Exhaust m 2 0 Terminal complete with intake exhaust vertical concentric Ø 80 125 Intake and Exhaust 33 m 2 0 m 5 5 Intake m 14 3 Exhaust m 11 0 Intake exhaust terminal vertical concentric Ø 80 125 Intake and Exhaust 26 5 m 1 6 m 4 4 Intake m 11 5 Exhaust m 8 8 Terminal complete with intake exhaust horizontal concentric Ø 80 125 Intake and Exhaust 39 m 2 3 m 6 5 Intake m 16 9 Exhaust m 13 Intake ...

Page 11: ...can be extended to a max length of 12 linear metres using insulated pipes Fig 1 28 and limit the length of the Ø 80 normal flue pipe not insulated to just 5 metres Example of installation with direct vertical terminal in partially protected location When the vertical terminal for direct discharge of com bustionfumesisused aminimumgapof300mm mustbeleftbetweentheterminalandthebalcony above The heigh...

Page 12: ...re Application with side outlet Fig 1 15 Using the horizontal intake exhaust kit without the special extensions enables routing through a wall thickness of 725 mm with the left side outlet and 645 with the right side outlet Extensions for horizontal kit The Ø 60 100 horizontal intake exhaust kit can be extended up to a max horizontal length of 3000 mm includingtheterminalwithgrilleandexcluding the...

Page 13: ...bly Fig 1 20 install the concentric flange 2 on the central hole of the boiler inserting the gasket 1 and tighten using the screws in the kit Fit the male end smooth of the adapter 3 into the female end of the concentric flange 2 Imitationaluminiumtileinstallation Replacethe tile with the aluminium sheet 5 shaping it to ensure that rainwater runs off Position the fixed half shell 7 and insert the ...

Page 14: ...al wall sealing plate has been fitted this will ensure sealing and joining of the elements making up the kit Installation clearances Figure 1 23 gives the min installation space dimensions of the Ø 80 80 separator terminal kit in limited conditions Figure 1 24 shows the configuration with vertical exhaust and horizontal intake Extensions for separator kit Ø 80 80 The max vertical linear length wit...

Page 15: ...tween the pipe and flue Insulation of separator terminal kit Whenever there are flue gas condensate problems in the exhaust pipes or on the external surface of the intake pipes on request Immergas supplies insulated intake exhaust pipes Insulation my be necessary on the exhaust pipe due to excessive loss of temperature of the flue gas on their route Insulation may be necessary on the intake pipe a...

Page 16: ...eter walls of the building be positioned according to the minimum distances specified in current technical standards Combustion products exhaust of natural or fan assisted appliances in open top closed environments In spaces closed on all sides with open tops ventilation pits courtyards etc direct flue gas exhaust is allowed for natural or forced draught gas appliances with a heating power range f...

Page 17: ... valves kit The boiler is designed for installation of system interception cocks to be placed on flow and return pipes of the connection assembly This kit is particularly useful for maintenance as it allows the boiler to be drained separately without having to empty the entire system Polyphosphatedispenserkit Thepolyphosphate dispenser reduces the formation of lime scale and preserves the original...

Page 18: ...pressure point 8 Negative signal pressure point 9 Flue pressure switch 10 Delivery probe 11 Fumes hood 12 Safety thermostat 13 Primary heat exchanger 14 Ignition and detection electrodes 15 System expansion vessel 16 Burner 17 System pressure switch 18 Vent valve 19 Boiler pump 20 Three way valve motorised optional 21 System draining valve 22 By pass 23 3 bar safety valve N B connection group opti...

Page 19: ...qualified technician checks efficiency of the ducting or other devices Never clean the appliance or connected parts with easily flammable substances Never leave containers or flammable substances in the same environment as the appliance Attention theuseofcomponentsinvolvinguse of electrical power requires some fundamental rules to be observed do not touch the appliance with wet or moist parts of t...

Page 20: ...ights up during the use of the control panel after 15 seconds inactivity the brightness drops until just the active symbols are displayed The lighting mode can be varied via parameter P2 in the circuit board customisation menu 2 5 FAULT AND ANOMALY SIGNALS The boiler signals out anomalies by flashing on the display and relative error codes listed on the table are displayed Anomaly signalled code d...

Page 21: ...ified technician for assistance e g Immergas After Sales Technical Assistance Service Block due to loss of continuous flame signal This occurs if the Flame signal loss error occurs 6 times consecutively in 8 5 minutes 38 To eliminate the block the Reset button 1 must be pressed If this phenomenon occurs frequently contact a qualified technician for assistance e g Immergas After Sales Technical Ass...

Page 22: ...heck activation of the main switch located upstream from the boiler check that the intake and or exhaust terminals are not blocked check activation of the no air safety pressure switch ensure activation of all adjustment devices seal the gas flow rate regulation devices if settings are modified 3 1 HYDRAULIC DIAGRAM ensure production of domestic hot water when the boiler is connected to an externa...

Page 23: ...mbustion parameters intake exhaust terminal not correctly installed Clean the above components and ensure correct installation of the terminal Frequent activation of the temperature overload thermostat It can depend on reduced water pressure in the boiler little circulation in the heating system the blocked pump or an anomaly of the boiler P C B Check on the manometer that the system pressure is w...

Page 24: ...oiler with storage tank 1 Display lighting Establishes the display lighting mode Display lighting P2 Range of values which can be set Standard setting 0 Off 1 Auto 2 On 1 Off the display is always lit with low intensity Auto the display lights up during use and lowers after 15 seconds of inactivity In the case of anomaly the display flashes On the display is always lit with high intensity DHW ther...

Page 25: ...sion was carried out with a nozzle of suitable diameter for the type of gas used and the settings are made at the correct pressure check that there is no flame in the combustion chamber the burner flame is not too high or low and that it is stable does not detach from burner the pressure testers used for calibration are perfectly closed and there are no leaks from the gas circuit N B all boiler ad...

Page 26: ...Y In ignition phase the P C B supplies constant gas with pressure proportional to the parameter G2 set 3 10 CHIMNEY SWEEP FUNCTION When activated this function forces the boiler to variable output for 15 minutes In this state all adjustments are excluded and only the safety thermostat and the limit thermostat remain active To activate the chimney sweep function press the Reset button 1 for 8 secon...

Page 27: ...te boiler maintenance the casing can be completely removed as follows Fig 3 4 3 5 1 Unhook the decorative frame a from the relative lower retainers 2 Remove the decorative frame a from the casing c 3 Loosen the 2 front screws b that fix the casing on 4 Loosen the 2 lower screws d that fix the casing on 5 Pull the case towards yourself c 6 Push the case c upwards at the same time to release it from...

Page 28: ...28 3 5 4 4 5 6 6 d d c INSTALLER USER MAINTENANCE TECHNICIAN ...

Page 29: ...valve outlet and the combustion chamber The adjustments should therefore be carried out using a differential manometer small U shaped column or digital manometer with the probes inserted in the pressure test gas valve outlet and on the sealed chamber positive pressuretest Thepowerdatainthetablehasbeen obtained with intake exhaust pipe measuring 0 5 m in length Gas flow rates refer to heating power...

Page 30: ...80 0 60 Heat loss at flue with burner On Off 5 60 0 06 Central heating circuit max operating pressure bar 3 Central heating circuit max operating temperature C 90 Adjustable central heating temperature C 35 85 System expansion vessel total volume l 4 0 Expansion vessel factory set pressure bar 1 Water content in generator l 2 5 Total head available with 1000 l h flow rate kPa m H2 O 24 52 2 5 Hot ...

Page 31: ...SS NOZZLE BURNER GAS FLOW RATE BURNER PRESS NOZZLE BURNER GAS FLOW RATE BURNER PRESS NOZZLE BURNER kW kcal h m3 h mbar mm H2 O kg h mbar mm H2 O kg h mbar mm H2 O 24 0 20640 2 71 12 51 127 6 2 03 29 01 295 8 1 99 36 80 375 3 23 0 19780 2 60 11 53 117 6 1 94 26 65 271 7 1 91 34 07 347 4 22 5 19353 2 55 11 06 112 8 1 90 25 52 260 2 1 87 32 76 334 0 21 0 18060 2 39 9 70 99 0 1 78 22 29 227 3 1 75 28 ...

Page 32: ... Model code Sr N Serial Number CHK Check Cod PIN PIN code Type Type of installation Qnw min Minimum heating capacity domestic Qn min Minimum heating capacity heating Qnw max Maximum heating capacity domestic Qn max Maximum heating capacity heating Pn min Minimum heat output Pn max Maximum heat output PMS Maximum pressure system PMW Maximum pressure domestic D Specific flow rate TM Maximum working ...

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Page 36: ...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 038775ENG rev ST 002117 000 07 15 Inglese per IRLANDA IE ...