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Immergas 3.020928, Instruction And Recommendation Booklet

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MAIOR EOLO X 28

Instruction and

recommendation booklet

*1.038769ENG*

Summary of Contents for 3.020928

Page 1: ...MAIOR EOLO X 28 Instruction and recommendation booklet 1 038769ENG...

Page 2: ......

Page 3: ...specified in the regulations in force and principles of good practice In compliance with legislation in force the systems must be designed by qualified professionals within the dimensional limits esta...

Page 4: ...ce 19 2 2 General warnings 19 2 3 Control panel 19 2 4 Using the boiler 20 2 5 Troubleshooting 21 2 6 Boiler shutdown 22 2 7 Restoring central heating system pressure 22 2 8 System draining 22 2 9 Ant...

Page 5: ...ances underneath the boiler as they could be damaged if the safety valve intervenes if the drain trap is blocked or if there are leaks from the hydraulic connec tions otherwise the manufacturer cannot...

Page 6: ...ts the central heating circuit from freez ing by introducing a top quality anti freeze liquid into this circuit which is not noxious to health The instructions of the manufacturer of this liquid must...

Page 7: ...cal standards in force in order to protect the system and the appliance from deposits e g scale slurry or other hazardous deposits Water connections must be made in a rational way using the couplings...

Page 8: ...h its climate thermostat function disabled i e it must be set to On Off mode Comando Amico Remoto Remote Control V2 or On Off chrono thermostat electrical con nections Optional The operations describe...

Page 9: ...haust in individual flue or to the outside The boiler with this type of configuration is classified as type B22 in accordance with the technical standards in force With this configuration air intake t...

Page 10: ...with the boiler as standard DIAPHRAGM Shutter regulation table Flue gas shutter notch Type of installation duct length in metres 2 4 7 10 60 100 horizontal concentric kit From 0 to 0 5 From 0 5 to 1...

Page 11: ...6 Exhaust m 2 0 Terminal complete with concentric vertical intake exhaust 80 125 Intake and Exhaust 33 m 2 0 m 5 5 Intake m 14 3 Exhaust m 11 0 Concentric vertical intake exhaust termi nal 80 125 Inta...

Page 12: ...it 80 125 Kit assembly Fig 1 18 install the bend with flange 2 onto the central hole of the boiler inserting the gasket 1 and tighten using the screws in cluded in the kit Fit the male end smooth of t...

Page 13: ...in the figure Combustion products are expelled from pipe S Air is taken in through pipe A for combustion The intake pipe A can be installed either on the right or left hand side of the central exhaust...

Page 14: ...screws included in the kit Remove the flat flange present in the lateral hole with respect to the central one ac cording to needs and replace it with the flange 3 positioning the gasket 2 already pre...

Page 15: ...gas exhaust outlets to the same height Temperature loss in insulated flue ducting To prevent problems of flue gas condensate in the insulated exhaust pipe 80 due to flue gas cooling through the wall t...

Page 16: ...edatlowspeedtoensurerelease of air bubbles in the water via the boiler and heating system vents The boiler has a built in automatic venting valve on the circulator Check if the cap is loose Open the r...

Page 17: ...n type B it is compulsory to mount the appropriate top protection cover along with the flue exhaust kit Anti freeze kit with resistance on request If the boiler is installed in a place where the tempe...

Page 18: ...itive signal pressure point 8 Negative signal pressure point 9 Flue pressure switch 10 Flow probe 11 Fumes hood 12 Safety thermostat 13 Primary heat exchanger 14 Ignition and detection electrodes 15 S...

Page 19: ...cal power requires some funda mental rules to be observed do not touch the appliance with wet or moist parts of the body do not touch when barefoot never pull electrical cables or leave the appli ance...

Page 20: ...to the boiler being powered without presence of flame Each time the burner ignites the relative flame present symbol is displayed 11 with relative output scale Operation with Comando Amico RemotoV2 C...

Page 21: ...nables fan start up incorrectly or in the event of a flue gas pressure switch fault If normal conditions are restored the boiler restarts without having to be reset 1 12 Storage tank probe anomaly If...

Page 22: ...y of the appliance and the domestic hot water heating system in areas where the temperature falls below zero we recommend protecting the central heating system with anti freeze liquid and installing t...

Page 23: ...and that the manometer indicates a pressure of 1 1 2 bar make sure the air valve cap is open and that the system is well deaerated switch the boiler on and check correct ignition make sure the gas ma...

Page 24: ...minating resistance R8 The connector X5 is used for the connection to the relay board The connector X6 is for connection to a personal computer The connector X8 is used for software updating operation...

Page 25: ...he type of gas being used S3 Boiler type Establishes the boiler type and its functioning mode 0 combi 1 24 kW storage tank 2 28 kW storage tank 3 32kW storage tank 0 3 2 S4 Power block Establishes the...

Page 26: ...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 val...

Page 27: ...be adjusted must not be lower than that stated in the tables par 3 18 Adjustment any of the boiler maximum heat output in central heating phase To adjust the maximum heat output during the heating ph...

Page 28: ...tion of approx 10 seconds N B during self check the boiler remains off including signalling 3 15 SOLAR PANELS COUPLING FUNCTION In the event of integration of DHW heating with solar panel systems for...

Page 29: ...the guard a 3 Unhook the decorative frame c from the relative lower retainers 4 Remove the decorative frame c from the cas ing e 5 Loosen the 2 front screws d that fasten the casing 6 Loosen the 2 lo...

Page 30: ...30 3 5 6 6 7 8 8 f f e INSTALLER USER MAINTENANCE TECHNICIAN...

Page 31: ...7 22 0 18920 2 49 7 43 75 8 1 86 18 61 189 8 1 83 22 76 232 1 21 0 18060 2 38 6 82 69 6 1 78 17 24 175 8 1 75 20 92 213 4 20 0 17200 2 27 6 24 63 7 1 70 15 91 162 3 1 67 19 18 195 6 19 0 16340 2 17 5...

Page 32: ...eat output useful kW kcal h 11 2 9632 Efficiency at nominal heat output 94 3 Efficiency at 30 nominal heat output load 91 5 Heat loss at case with burner On Off 0 0 0 53 Heat loss at flue with burner...

Page 33: ...odel code 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 m...

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Page 36: ...Europe S r o 059051 Poprad Matejovce SK Tel 421 524314311 Fax 421 524314316 IMMERGAS SPA ITALY CERTIFIED COMPANY UNI EN ISO 9001 2015 Design manufacture and post sale assistance of gas boilers gas wat...

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