background image

21

2-2

INS

TALLER

US

ER

MAINTEN

AN

CE TECHNI

CI

AN

Configuration error.

 If the board detects an 

anomaly or incongruency on the electric wiring, 

the boiler will not start. If normal conditions are 

restored the boiler restarts without having to be 

reset. If this anomaly persists, contact a qualified 

technician for assistance (e.g. Immergas After-

Sales Service).

Parasite flame.

 This occurs in case of a leak on 

the detection circuit or anomaly in the flame 

control unit.(code 20), try to reset the boiler. 

If the anomlay continues contact a qualfied 

technician (e.g. Immergas After-Sales Technical 

Assistance Service).

Push button control panel anomaly.

 This occurs 

when the P.C.B. detects an anomaly on the push 

button control panel. If normal conditions are 

restored the boiler restarts without having to be 

reset. If this anomaly persists, contact a qualified 

technician for assistance (e.g. Immergas After-

Sales Service).

Insufficient circulation. 

This occurs if the boiler 

overheats due to insufficient water circulating in 

the primary circuit (code 27); the causes can be:
- low system circulation; check that no shut-off 

devices are closed on the heating circuit and 

that the system is free of air (deaerated);

- circulating pump blocked; free the circulating 

pump.

If this phenomenon occurs frequently, contact a 

qualified technician for assistance (e.g. Immergas 

After-Sales Technical Assistance Service).

Loss of Remote Control communication.

 

This occurs 1 minute after communication loss 

between the boiler and the remote control (code 

31). To reset the error code, switch voltage to 

the boiler off and then back on again. If this 

phenomenon occurs frequently, contact a 

qualified technician for assistance (e.g. Immergas 

After-Sales Technical Assistance Service).

Low power supply voltage.

 This occurs when 

the power supply voltage is lower than the 

allowed limits for the correct functioning of 

the boiler. If normal conditions are restored, 

the boiler re-starts without having to be reset. 

If this phenomenon occurs frequently, contact a 

qualified technician for assistance (e.g. Immergas 

After-Sales Technical Assistance Service).

Loss of flame signal.

 This occurs when the 

boiler is ignited correctly and the burner flame 

switches off unexpectedly; a new attempt at 

ignition is performed and if normal conditions 

are restored, the boiler does not have to be reset. 

If this phenomenon occurs frequently, contact a 

qualified 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 Assistance 

Service).

2.6  BOILER SHUTDOWN

For complete boiler switch-off, press the “off” 

button, disconnect the onmipolar switch outside 

of the boiler and close the gas cock upstream 

from the appliance. Never leave the boiler 

switched on if left unused for prolonged periods.

2.7  RESTORE HEATING SYSTEM 

PRESSURE

Periodically check the system water pressure. 

The boiler manometer should read a pressure 

between 1 and 1.2 bar.

If the pressure is below 1 bar (with the circuit cool) 

restore normal pressure via the cock located in the 

lower part of the boiler (Fig. 2-2).

N.B.:

 close the cock after the operation.

If pressure values reach around 3 bar the safety 

valve may be activated.

In this case contact a professional technician 

for assistance.
In the event of frequent pressure drops, contact 

qualified staff for assistance to eliminate the 

possible system leakage.

2.8  DRAINING THE SYSTEM.

To drain the boiler, use the special draining 

valve (Fig. 2-2).

Before draining, ensure that the filling valve is 

closed.

2.9  ANTI-FREEZE PROTECTION.

The boiler has an anti-freeze function that 

switches on automatically when the temperature 

falls below 4°C (standard protection to minimum 

temperature of -5°C). In order to guarantee 

the integrity of the appliance and the domestic 

hot water heating system in zones where the 

temperature falls below zero, we recommend 

the heating system is protected using anti-freeze 

liquid and installation of the Immergas Anti-

freeze Kit in the boiler (Par. 1.3). In the case 

of prolonged inactivity (second case), we also 

recommend that:

- the electric power supply is disconnected;
- the heating circuit and boiler domestic water 

circuit must be drained. In systems that are 

drained frequently, filling must be carried 

out with suitably treated water to eliminate 

hardness that can cause lime-scale.

2.10 CASE CLEANING.

Use damp cloths and neutral detergent to clean 

the boiler casing. Never use abrasive or powder 

detergents.

2.11 DECOMMISSIONING.

In the event of permanent shutdown of the boiler, 

contact professional staff for the procedures and 

ensure that the electrical, water and gas supply 

lines are shut off and disconnected.

Key:

  1  -  Filling valve

  2  -  Draining valve

Bottom view.

Содержание MINI NIKE X 24 3 E

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

Страница 2: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 33: ......

Страница 34: ......

Страница 35: ......

Страница 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 ...

Отзывы: