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  BOILER INSTALLATION

1.1 INSTALLATION 

RECOMMENDATIONS.

The Maior Eolo X boiler is designed for wall 

mounted installation, to heat and produce do-

mestic hot water for domestic use and similar 

purposes 

(when the boiler is connected to an 

external storage tank unit)

.

The place of installation of the appliance and 

relative Immergas accessories must have suitable 

features (technical and structural) such to allow 

(always in safety, efficiency and comfortable 

conditions):

-  installation (according to the provisions of the 

technical legislation and technical regulations);

-  maintenance operations (including scheduled, 

periodic, routine and special maintenance);

- removal (to outdoors in the place for loading 

and transporting the appliances and compo-

nents) as well as their eventual replacement 

with appliances and/or equivalent components.

In the case of wall installation the wall surface 

must be smooth, without any protrusions or 

recesses enabling access to the rear part. They 

are not designed to be installed on plinths or 

floors (Fig. 1-1).

By varying the type of installation the classifica-

tion of the boiler also varies, precisely:

Boiler type B

22

 if installed without the 2 intake 

caps and with the top cover kit

Type C boiler

 if installed using concentric 

pipes or other types of pipes envisioned for 

sealed chamber boilers for air intake and expul-

sion of flue gas.

Only professionally enabled companies are 

authorised to install Immergas gas appliances.

Installation must be carried out according to 

regulation standards, current legislation and in 

compliance with local technical regulations and 

the required technical procedures.

Attention:

 the manufacturer declines all liability 

for damages caused by boilers removed from 

other systems or for any non-conformities of 

such equipment.
Before installing the appliance, ensure that it is 

delivered in perfect condition; if in doubt, contact 

the supplier immediately. Packing materials (sta-

ples, nails, plastic bags, polystyrene foam, etc.) 

constitute a hazard and must be kept out of the 

reach of children. If the appliance is installed in-

side or between cabinets, ensure sufficient space 

for normal servicing; therefore it is advisable to 

leave clearance of at least 3 cm between the boiler 

casing and the vertical sides of the cabinet. Leave 

adequate space above the boiler for possible water 

and flue removal connections.

Keep all flammable objects away from the ap-

pliance (paper, rags, plastic, polystyrene, etc.).

Do not place household appliances 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 be 

held responsible for any damage caused to the 

household appliances.

For the aforementioned reasons, we recommend 

not placing  furnishings, furniture, etc. under 

the boiler.

In the event of malfunctions, faults or incorrect 

operation, turn the appliance off and contact an 

authorised company (e.g. the Authorised Tech-

nical 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:
  - this boiler can be installed outdoors in a 

partially protected area. A partially protected 

area is one in which the appliance is not 

exposed to the direct action of the weather 

(rain, snow, hail, etc..).

N.B.:

 

this type of installation is only possible 

when permitted by the laws in force in the ap-

pliance's country of destination.

  - Installation in places with a fire risk is pro-

hibited (for example: garages, closed parking 

stalls), gas appliances and relative flue ducts, 

flue exhaust pipes and combustion air intake 

pipes.

  - Installation is prohibited on the vertical 

projection of cooking hobs.

  - Installation is also prohibited in places/en-

vironments that constitute common parts of 

office condominiums such as stairs, cellars, 

entrance halls, attics, lofts, escape routes, 

etc. if they are not located inside technical 

compartments under the responsibility of 

each individual building and only accessible 

to the user (for the features of the technical 

compartments, see the technical standards in 

force).

Attention:

 wall mounting of the boiler must 

guarantee stable and efficient support for the 

generator

The plugs (standard supply) are to be used only in 

conjunction with the mounting brackets or fixing 

template to fix the appliance to the wall;

 they only 

ensure adequate support if inserted correctly (ac-

cording to technical standards) in walls made of 

solid or semi-hollow brick or block. In the case of 

walls made from hollow brick or block, partitions 

with limited static properties, or in any case walls 

other than those indicated, a static test must be 

carried out to ensure adequate support.

N.B.: the hex head screws supplied in the blister 

pack are to be used exclusively to fix the relative 

mounting bracket to the wall.

These boilers are used to heat water to below 

boiling temperature in atmospheric pressure.

They must be attached to a heating system suit-

able for their capacity and voltage.
They cannot be connected directly to low-

temperature systems.

YES

NO

Содержание 3.020928

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

Страница 2: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 34: ......

Страница 35: ......

Страница 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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