Immergas NIKE MYTHOS 24 4 ERP, Инструкция и книга предупреждений

Страница 1: ...NIKE MYTHOS 24 4 ERP IE Instruction and warning book 1 038902ENG ...

Страница 2: ...must be designed by qualified professionals 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...

Страница 3: ...ng 12 2 8 Anti freeze protection 13 2 9 Case cleaning 13 2 10 Decommissioning 13 3 Boiler commissioning initial check 14 3 1 Hydraulic diagram 14 3 2 Wiring diagram 15 3 3 Troubleshooting 15 3 4 Converting the boiler to other types of gas 16 3 5 Checks following conversion to another type of gas 16 3 6 Possible adjustments 16 3 7 Programming the P C B 16 3 8 Automatic slow ignition function with t...

Страница 4: ...malfunctions faults or incorrect operation turn the appliance off immediately and contact an authorised company e g the Immergas Technical Assistance centre which has specifically trained staff and original spare parts Do not attempt to modify or repair the appliance alone Failure to comply with the above implies personal responsibility and invalidates the warranty Installation regulations these b...

Страница 5: ...t gas cock connection by following the mounting instructions illustrated in the figure The gas supply pipe must be suitably dimensioned according to current regulations in order to guarantee correct gas flow to the burnereveninconditionsofmaximumgenerator output and to guarantee appliance efficiency technical specifications The coupling system must conform to standards Fuel gas quality The applian...

Страница 6: ...or extension leads 1 6 REMOTE CONTROLS AND ROOM CHRONO THERMOSTATS OPTIONAL The boiler is prepared for the application of room chrono thermostats or remote controls which are available as optional kits Fig 1 4 All Immergas chrono thermostats are connected with 2 wires only Carefully read the user and assembly instructions contained in the accessory kit On Offdigitalchrono thermostat Thechrono ther...

Страница 7: ...ue The exhaust flue must be in compliance with the same requisites listed for the flue ducts with further provisions stated in the regulation in force Positioning the exhaust terminals The exhaust terminals must be installed on external perimeter walls of the building be positioned according to the minimum distances specified in current technical standards Fume exhaust of forced draught appliances...

Страница 8: ...ous built in operation modes however the constant curve operation mode must be selected according to the following table Circulating pump LED Description G Y Y Y Y On On On Off Off Do not use G Y Y Y Y On On On On Off Constant curve speed 2 G Y Y Y Y On On On On On Constant curve speed 3 default G Y Y Y Y On On On Off On Constant curve speed 4 Constantcurve the circulator operates maintain ing con...

Страница 9: ...hosphate dispenser reduces the formation of lime scale and preserves the original heat exchange and domestic hot water production conditions The boiler is prepared for application of the polyphosphate dispenser kit The above mentioned kits are supplied complete with instructions for assembly and use Total head available to the system Key V2 Total head available to the system with pump at speed 2 V...

Страница 10: ... Gas valve 6 System filling valve 7 Flue safety thermostat 8 Primary heat exchanger 9 Delivery probe 10 Safety thermostat 11 Combustion chamber 12 Ignition and detection electrodes 13 System expansion vessel 14 Burner 15 Vent valve 16 By pass 17 DHW heat exchanger 18 Three way valve motorised 19 3 bar safety valve 20 System draining valve N B connection group optional ...

Страница 11: ...ucting 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 It is prohibited and dangerous to obstruct the air intake even partially for the ventilation of the room in which the boiler is installed Due to the danger functioning is also prohibited in the same room as suc...

Страница 12: ... hours code 03 it is necessary to reset the boiler manually by pressing the Reset button 1 If this anomaly persists contact a qualified technician for assistance e g Immergas After Sales Service Electro mechanical contacts This occurs when thesafetythermostat thefumepressureswitchor the system pressure switch do not work properly code 04 The boiler does not start try resetting the boiler If the an...

Страница 13: ...rolonged absence the system must be drained completely or antifreeze substances must be added to the heating system water In both cases the boiler domestic hot wa ter 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 9 CASE CLEANING Use damp cloths and neutral detergent to clean t...

Страница 14: ...e appliance e g a draught gauge positioned at the exit of the appliance combustion products check that there is no backflow of combustion products into the room even during functioning of fans 3 1 HYDRAULIC DIAGRAM ensure activation of all adjustment devices seal the gas flow rate regulation devices if settings are modified check the production of domestic hot water check sealing efficiency of wat...

Страница 15: ...mostat It can depend on the lack of water in the boiler little water circulation in the system or blocked pump Check on the manometer that the system pressure is within established limits Check that the radiator valves are not closed and also the functionality of the pump The boiler produces condensate This can be caused by obstructions of the chimney or flues with height or section not proportion...

Страница 16: ...kwise direction the heating potential increases and in an anti clockwise direction it decreases Adjust the boiler minimum heat output in the domestic hot water phase Fig 3 3 N B only proceed after having calibrated the nominal pressure Adjustment of the minimum thermal input is obtained by operating on the cross plastic screws 2 on the gas valve maintaining the brass nut blocked 3 disconnect the p...

Страница 17: ...hermal boiler 2 monothermal boiler with boiler P9 3 8 AUTOMATIC SLOW IGNITION FUNCTION WITH TIMED RAMP DELIVERY In the ignition phase the P C B carries out an increasing gas delivery ramp with pressure values that depend on the type of gas selected with preset duration This prevents every calibration or precision adjustment of the boiler ignition phase in any conditions of use 3 9 CHIMNEY SWEEP FU...

Страница 18: ...can be completely removed as follows Fig 3 4 remove the frame 1 holding the edges and pulling it towards you as indicated by the arrows undo the 2 front screws 2 and the 2 lower screws 3 which fasten the casing 4 pull the casing 4 towards yourself and upwards at the same time in order to detach it from the upper hooks ...

Страница 19: ...0 bar Check that the system static pressure with system cold and after refilling the system by means of the filling valve is between 1 and 1 2 bar Visually check that the safety and control devices have not been tampered with and or shorted in particular temperature safety thermostat water pressure switch flue exhaust control thermostat Check the condition and integrity of the electrical system an...

Страница 20: ...entral heating temperature C 38 85 System expansion vessel total volume l 4 2 Expansion vessel factory set pressure bar 1 Water content in generator l 1 9 Head available with 1000 l h flow rate kPa m H2 O 32 4 2 5 Hot water production useful heat output kW kcal h 23 6 20296 Domestic hot water adjustable temperature C 30 38 60 77 Domestic hot water circuit flow limiter at 2 bar l min 7 7 Domestic c...

Страница 21: ...ber CHK Check Cod PIN PIN code Type Type of installation ref CEN TR 1749 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 temperature...

Страница 22: ...n burner energy consumption Pign 0 000 kW In standby mode PSB 0 003 kW Emissions of nitrogen oxides NOX 234 mg kWh For mixed central heating appliances Stated load profile XL Domestic hot water production efficiency ηWH 71 Daily electrical power consumption Qelec 0 145 kWh Daily gas consumption Qfuel 28 939 kWh Contact information IMMERGAS S p A VIA CISA LIGURE 95 42041 BRESCELLO RE ITALY High tem...

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Страница 28: ...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 038902ENG rev ST 002025 000 09 15 Inglese per IRLANDA IE ...