Systema EOLO BC RT User manual

ENGLISH
Instruction manual installation,
use and maintenance
Cod. 10CNDE0063 Rev. 09ENIT04052021
EOLO
HOT AIR GENERATORS
GAS ROOF TOP
EOLO BC RT Condensing, modulating
EOLO NBC RT Non-condensing, modulating

Symbols used in the manual
Please note
Indicates useful information for consulting the manual and for correct operation of the appliance.
Important
Indicates important information and practical tips.
READ CAREFULLY BEFORE USE
KEEP FOR FUTURE REFERENCE
Before installation, check that the local distribution conditions, the type of the gas and the
pressure are compatible with the regulation of the appliance.
In order to improve the product, Systema reserves the right to modify its contents
at your convenience and without notice.
Systema Polska Sp. z o.o.
ul. Długa 5
98-220 Zduńska Wola
NIP: 8291505541
[phone]
E-mail: [email protected]
Informacje techniczne
http://www.systemapolska.pl
Informacje handlowe
DANGER
In this manual, the word DANGER combined with the symbol shown on the side indicates a danger
with a high level of risk which, if not avoided, will lead to death or serious injury.
WARNING
In this manual, the word WARNING combined with the symbol shown here indicates a danger with a
medium level of risk which, if not avoided, could lead to death or serious injury.
ATTENTION
In this manual the word ATTENTION combined with the symbol shown opposite indicates a danger
with a low level of risk which, if not avoided, could lead to minor or moderate injury.

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SYSTEMA EOLO RT rev. 09ENIT04052021
SOMMARIO
1 GENERAL RULES .......................................................................................................................5
1.1 TERMINOLOGY USED IN THE MANUAL........................................................................................... 7
2 PACKAGING.................................................................................................................................8
3 FEATURES ...................................................................................................................................8
3.1 CONSTRUCTION FEATURES..................................................................................................................... 8
3.2 INTENDED USE ........................................................................................................................................... 9
3.3 PRODUCT CONFIGURATION............................................................................................................. 9
3.4 TECHNICAL SPECIFICATIONS .......................................................................................................... 10
3.5 MAIN COMPONENTS OF THE APPLIANCE...................................................................................... 12
3.6 IDENTIFICATION PLATE AND INFORMATION LABELS.................................................................. 14
3.7 OVERALL DIMENSIONS...................................................................................................................... 16
3.8 MAIN COMPONENTS........................................................................................................................... 18
3.9 EOLO BC / NBC BURNER 15 ÷ 65 RT................................................................................................. 20
3.10 EOLO BC / NBC BURNER 85 ÷ 120 RT............................................................................................... 22
3.11 3.11 BURNER EOLO BC / NBC 150 ÷ 300 RT .................................................................................. 23
3.12 STANDARD FAN SECTION ................................................................................................................. 24
3.13 EC PLUG FAN SECTION ..................................................................................................................... 24
3.14 SUPPLY AND AIR INTAKE ACCESSORIES (OPTIONAL) ................................................................ 25
4 ELECTRICAL SYSTEM ...............................................................................................................29
4.1 QUADRI COMANDO PER IL FUNZIONAMENTO DEL BRUCIATORE ............................................ 30
4.1.1 Comando manuale con controllo non fornito da Systema ................................................................................... 30
4.1.2 Optional connections (room control panel not supplied by Systema) .................................................................. 30
4.1.3 Wiring diagram with a fan and three-phase AC asynchronous motor .................................................................. 31
4.1.4 Wiring diagram with two fans and three-phase AC asynchronous motors........................................................... 32
4.1.5 Optional components ........................................................................................................................................... 33
4.1.6 Mainboard connections SCP674V130A1............................................................................................................. 33
4.1.7 Automatic control (with optional panels supplied by Systema) ............................................................................ 36
4.1.8 Wiring diagram with SCP674V122T terminal and slave mod. SCP674V202 ....................................................... 37
4.1.9 Wiring diagram with SCP674V122T terminal and slave mod. SCP674V202....................................................... 38
4.1.10 Variant for connecting fans with soft-start (optional) ............................................................................................ 40
4.1.11 Electrical connection of plug fan (optional) with potentiometer ............................................................................ 42
4.1.12 Electrical connection with plug fan (optional), automatic operation ..................................................................... 43
4.1.13 SCP674V202 slave card connections.................................................................................................................. 44
4.1.14 Connection with master controller for I²NET network........................................................................................... 45
4.1.15 Connection of the I²NET network panel to earth and SCP674V122T panel ........................................................ 46
5 OPERATION OF THE APPLIANCE............................................................................................47
5.1 FEATURES MAINBOARD SCP674V130A1 ........................................................................................ 47
5.1.1 Operation indicators on the display...................................................................................................................... 48
5.1.2 Burner operating parameters ............................................................................................................................... 49
5.1.4 Burner operating parameters based on the appliance model .............................................................................. 50
8.2 BOARD OPERATION............................................................................................................................ 52
5.2 OPERATING SEQUENCES ................................................................................................................. 52
5.2.1 Start-up................................................................................................................................................................. 52
5.2.2 Burner shutdown - combustion chamber ventilation............................................................................................. 52
5.2.3 Burner shutdown due to opening of a safety contact ........................................................................................... 53
5.2.4 Burner switch-o󰀨 due to gas blower overrun........................................................................................................ 53
5.2.5 Burner reset / mainbord reset............................................................................................................................... 53
5.3 SCP674V202 SLAVE BOARD PROGRAMMING ................................................................................ 54
5.3.1 SCP674V202 card encoding for network operation ............................................................................................. 54
5.3.2 DIP Swicht conguration 3 ................................................................................................................................... 55
5.3.3 DIP Swicht conguration 4 ................................................................................................................................... 55
5.4 SCP674V202 SLAVE CODING FOR SINGLE DEVICE WITH SCP674V122T TERMINAL ............. 56
5.5 PROBE CONFIGURATION .................................................................................................................. 56
5.6 CONFIGURATION OF OPERATING PARAMETERS SCP674V202 ................................................. 57
5.6.1 Programming with SCP674V122T2 terminal........................................................................................................ 57
5.6.2 List of operating parameters SCP674V202.......................................................................................................... 58
6 GAS PIPE......................................................................................................................................60
6.1 CONNECTING THE APPLIANCE ........................................................................................................ 60

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SYSTEMA EOLO RT rev. 09ENIT04052021
7 INSTALLATION ............................................................................................................................62
7.1 PRELIMINARY UNLOADING OPERATIONS ..................................................................................... 62
7.1.1 Handling of monobloc units.................................................................................................................................. 62
7.1.2 Handling of units with separate sections.............................................................................................................. 63
7.2 ASSEMBLY OF THE BURNER / FANS SECTIONS ........................................................................... 64
7.3 SERVICE ACCES ................................................................................................................................. 65
7.4 CONDENSATE DRAIN ......................................................................................................................... 66
7.4.1 Condensate drain connection............................................................................................................................... 66
7.4.2 Condensate stagnation in the exchanger............................................................................................................. 66
7.4.3 Frost protection .................................................................................................................................................... 67
7.4.4 Discharge into the sewer system ......................................................................................................................... 67
8 TESTING AND START-UP OF THE PLANT ..............................................................................68
8.1 PRELIMINARY OPERATIONS............................................................................................................. 68
8.2 COMMISSIONING THE APPLIANCE.................................................................................................. 68
8.3 ADJUSTMENTS .................................................................................................................................... 69
8.3.1 Adjustments on generators with 848 Sigma solenoid valve................................................................................. 69
8.3.2 Regolazioni su apparecchi con elettrovalvola 822 Nova Mix ............................................................................... 70
8.3.3 Air mixer (Eolo BC / BL 15 ÷ 120 RT)................................................................................................................... 71
8.3.4 Adjustment of burner parameters with solenoid valve type VR4 ... (Eolo 150 ÷ 300) .......................................... 72
8.3.5 Maximum adjustment and ne adjustment........................................................................................................... 73
8.3.5.1 Rough adjustment ................................................................................................................................................ 73
8.3.5.2 Fine adjustment.................................................................................................................................................... 73
8.3.5.3 Features for VR gas solenoid valves ................................................................................................................... 74
8.4 POSITION OF ELECTRODES ............................................................................................................. 77
8.7 TENSIONING THE TRANSMISSION BELTS ..................................................................................... 78
9 MAINTENANCE............................................................................................................................79
9.1 FUEL CHANGE ..................................................................................................................................... 80
9.1.1 Eolo BC/BL 15÷120 RT ........................................................................................................................................ 80
9.1.2 Eolo BC/BL 150÷300 RT ...................................................................................................................................... 80
9.2 ANOMALIES AND REMEDIES ............................................................................................................ 81
10 WARRANTY..................................................................................................................................84
10.1 OBJECT AND DURATION OF THE WARRANT ................................................................................. 84
10.2 WARRANTY EXCLUSIONS ................................................................................................................. 84
10.3 EFFECTIVENESS AND EFFECTIVENESS OF THE WARRANTY................................................... 84
10.4 RESPONSIBILITY................................................................................................................................. 84
11 PROVISION IS DISPOSAL .........................................................................................................85
11.1 PROVISION ........................................................................................................................................... 85
11.2 DISPOSAL ............................................................................................................................................. 85

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SYSTEMA EOLO RT rev. 09ENIT04052021
GENERAL RULES
1 GENERAL RULES
■These appliances are designed and built according to EU Regulation 2016/426 (GAR).
■Before using this appliance, please read this manual.
■It is compulsory to comply with the contents of this manual, particularly as regards safety standards.
■Systema declines all responsibility for direct or indirect damage to persons, animals or things deriving from failure to
observe the instructions contained in this booklet.
■This instruction booklet is an integral and essential part of the appliance and must be carefully kept near the system for
any further consultation.
■Carefully read the instructions and warnings contained in this booklet before installation and use as they provide impor-
tant information regarding safety, installation, use and maintenance.
■If this manual is lost, contact the manufacturer immediately.
■In the event of a change of owner or a new tenant, hand over all documentation regarding the heating system to the
new owner / tenant.
■Upon delivery of the product, ensure the integrity and completeness of the product and its components. If the product
and / or its components do not match, contact the agency that sold the appliance.
■At the end of the work, the installer must provide the owner with the necessary documentation to certify, that the instal-
lation
■has been made in a workmanlike manner and complies with the regulations in force in the country and in the place of
installation of the product.
■Temperatures that are too high in the heated environment are harmful to health as well as being a useless waste of
energy. Proper use of the appliance is recommended.
■The manufacturer is responsible for the conformity of its product with the regulations in force at the time the product is
marketed.
■The observance of the laws in force and the regulations for the design of systems, installation, use and maintenance
are the sole responsibility, for the relative competences of the designer, installer and user.
■It is forbidden to distribute this product without notifying the manufacturer in advance about the country of nal installa-
tion of the appliance, in fact specic documentation is required based on the country of destination of the product itself.
■Several appliances installed in the same room, or in directly communicating rooms, are considered as a single system,
with a heat input equal to the sum of the heat rates of the individual appliances.
■
■WARNING
■To guarantee the correct functioning of the appliances, it is essential to strictly follow the instructions given by the manu-
facturer, use original accessories and spare parts, and have the system serviced by professionally qualied personnel
(at least once a year).
■Do not install the appliances in premises intended for artisanal or industrial activities in which the processing and ma-
terials in storage involve the risk of the formation of gases, vapors or dust which can give rise to res or explosions.
■The rooms where the appliances are installed must have a permanent ventilation surface as per regulations current.
■Entrust the installation, construction of the gas piping, electrical connection, initial start-up and maintenance to pro-
fessionally qualied personnel responsible in compliance with the national and local regulations in force in the country
where the system is installed and what is reported in the this booklet.
■Create the gas supply system and electrical connections in compliance with the national and local regulations in force in
the country where the system is installed; moreover, where required, they must be designed by a qualied professional.
■The systems (gas pipes, power supply, etc.) must be carried out without creating obstacles or risks for people.
■Do not use gas pipes to earth electrical appliances.
■Before starting the appliances check:
■- that the data of the electricity supply and gas supply networks are compatible with what is reported in this manual
and on the plates of the appliances;
■- the tightness of the gas supply system as required by the applicable standards, the exact sizing and that it is equip-
ped with all the safety and control devices prescribed by the standards in force;
■- the correct construction and operation of the ue gas exhaust and combustion air intake duct;
■- the correct construction and operation of the condensate discharge duct.
■This appliance must only be used for the use for which it was expressly designed. Any other use is to be considered
improper and therefore dangerous.
■The manufacturer declines all civil and criminal liability in the event of any damage to persons, animals or things
deriving from incorrect installation, adjustment and maintenance, from modications and tampering, from the use of
non-original spare parts and accessories, from improper and / or incorrect use of the appliance, from non-observance
of the instructions provided by the manufacturer itself and from the intervention of personnel not professionally qualied.
■If the appliance is not used for long periods of time, it is recommended to carry out the following operations:
■- set the main switch of the appliance and the main switch of the system to “o󰀨”;

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SYSTEMA EOLO RT rev. 09ENIT04052021
GENERAL RULES
■- close the general gas interception cock.
■After long periods of time in which the appliance has not been used, it is advisable to contact the Technical Service of
■Assistance or qualied technical personnel upon restarting.
■In case of stop and / or malfunction of the appliance, deactivate it, refrain from any attempt to repair or direct intervention.
Any repair or replacement of components must only be carried out by qualied personnel using only original spare parts.
Failure to comply with these rules can compromise the safety of the appliance.
■Do not leave the packaging elements (nylon, expanded polystyrene, wood, staples, etc.) within the reach of children and
/ or abandoned as they are potential sources of danger and pollution, collect them and deposit them in a place prepared
for this purpose.
■We remind you that the use of products that use electricity and gas implies the observance of some fundamental rules
such as:
■It is forbidden to use the product for unassisted disabled people and children.
■It is forbidden to operate electrical devices or appliances such as: switches, electrical appliances, etc. if there is a smell
of gas, in similar cases proceed as follows:
■- open doors and windows to ventilate the premises;
■- close the general gas interception valve;
■- do not try to intervene on any breakdown but promptly ask the professional sta󰀨 to intervene qualied or the technical
assistance service.
■It is forbidden to touch the appliance with bare feet and with wet or damp parts of the body.
■All cleaning and maintenance operations are prohibited, with the appliance connected to the electrical power supply, to
carry out these operations it is rst necessary to set the main switch of the system to “o󰀨” and close the fuel gas supply.
■It is strictly forbidden to tamper with or modify the safety or regulation systems without authorization and specic indica-
tions from the manufacturer of the appliance.
■It is forbidden to pull, disconnect or twist the electric cables coming out of the appliance, even if it is disconnected from
the mains electricity supply.
■It is forbidden to open the appliance during operation, rst set the main system switch to “o󰀨”.
■It is forbidden to place objects on top of the appliance or insert them through the combustion products exhaust ducts. It is
forbidden to touch the combustion chamber, the ue gas exhaust duct and any hot part in general while the appliance is
in operation, as they are surfaces at high temperatures that can cause burns. Surfaces can remain at high temperatures
even after the appliance is turned o󰀨. Switch o󰀨 the system in the event of activity near the appliances and supervise the
control panel during the entire period of activity to prevent it from being switched on.
■It is forbidden to intervene on the controls of the appliances placed on the control panel during maintenance activities.
The maintenance technician must place a warning sign on the control panel of the system for the entire duration of the
maintenance activities where the following sentence is reported: "System undergoing maintenance, IT IS FORBIDDEN
to carry out operations on the control panel of the appliances."
■It is forbidden to use the appliances as a support base and / or as a walkable surface.
■Do not obstruct the inlet of the fan or the delivery grilles.
Please note
To switch o󰀨 the appliance, always act on the room thermostat and not on the general switch
on the ground control panel; this is because the combustion chamber could overheat with
consequent damage to the appliance itself. Installations with generator outside are possible,
by requesting the appropriate version when ordering, up to an external air temperature of -20
° C (outdoor version), below this value the operation of the appliance is no longer guaranteed.

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SYSTEMA EOLO RT rev. 09ENIT04052021
GENERAL RULES
1.1 TERMINOLOGY USED IN THE MANUAL
Tab. 1.1 Dentions
TERMS DESCRIPTION
Damage Physical damage, personal injury or deterioration of property, and/or contamination of the environment.
Danger A potential source of damage.
Qualied professional
A person who is properly trained, prepared and/or has relevant technical experience in the subject, allowing him to
perceive risks and avoid dangers arising during the use of the product, and who has the necessary technical and pro-
fessional certicates, if this is stipulated by the current legislation.
Risk Combination of the probability of the damage occurrence and its severity.
User Person or entity using the devices.
Modulatig
The device can automatically adjust its heat output in a certain range, depending on the actual temperature of the airow
supplied to the room, or the actual temperature of the room, based on the control values set from the ground control
panel.
GCV (Unit MJ/m³)
Higher caloric value, the total amount of heat released by a unit quantity of fuel, when it is burned completely with
oxygen, and when the products of combustion are returned to ambient temperature. This quantity includes the heat of
condensation of any water vapor contained in the fuel and of the water vapor formed by the combustion of any hydrogen
contained in the fuel.
NCV (Unit MJ/m³) Lower caloric value, the total amount of heat released by a unit quantity of fuel with a certain amount of water vapor,
when it is burned completely with oxygen and when the products of combustion are not returned to ambient temperature.
Nominal Heat Input
(unit kW) It is the product of the lower caloric value (NCV) of the fuel used and the ow rate of fuel burned.
Nominal heat output
(unit kW) It corresponds to the reduced heat input of the heat output lost to the chimney.
Two stages
The appliance is able to automatically adjust its own heat output in two distinct levels, according to the actual and
desired temperature of the air ow introduced into the environment (parameter Y6 on the SCP674V030 motherboard,
see paragraph 4.1.3).
Minimum capacity (kW) minimum capacity’ means the minimum heating capacity of the warm air heater (Pmin), expressed in kW;
Nominal values of powers and
efciency
These are the maximum power and efciency values of an appliance specied and guaranteed by the manufacturer for
continuous operation.
Warm air heater Warm air heater means an air heating product that transfers the heat from a heat generator directly to air and
incorporates or distributes this heat through an air-based heating system;
B1 warm air heater
B1 warm air heater’ means a warm air heater using gaseous/liquid fuels specically designed to be connected to a
natural draught ue that evacuates the residues of combustion to the outside of the room containing the B1 warm
air heater and for drawing the combustion air directly from the room; a type B1 warm air heater is marketed as
a B1 warm air heater only.
C2 warm air heater
C2 warm air heater’ means a warm air heater using gaseous/liquid fuels specically designed for drawing the
combustion air from a common duct system to which more than one appliance is connected and extracting ue gas to
the duct system; a type C2 warm air heater is marketed as a C2 warm air heater only
C4 warm air heater
C4 warm air heater’ means a warm air heater using gaseous/liquid fuels specically designed for drawing the
combustion air from a common duct system to which more than one appliance is connected and extracting ue gas to
another pipe of the ue system; a type C4 warm air heater is marketed as a C4 warm air heater only;
Master Command and control panel / terminal for the management of the devices through a serial system. The devices must be
equipped with a SLAVE card for connection to the serial network.
Slave Card (SCP674V202MB) installed on the machine equipped with a port for connecting the device to a serial network.

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SYSTEMA EOLO RT rev. 09ENIT04052021
PACKAGING
3.1 CONSTRUCTION FEATURES
EOLO RT expresses the innovative range of high performance roof top hot air generators.
EOLO RT is a heating and ventilation device available for installation outside heated rooms.
EOLO RT is designed for direct distribution or with channels air in the heated space. The channels can be
made of aluminum, steel or elastic fabric.
SYSTEMA ensures great exibility regarding the air ow and the useful head of the appliances. The equip-
ment supplied can contain di󰀨erent grids / air intakes, electrically controlled dampers, mixing chambers, lters,
etc., depending on the installation. The arrangement of the intake systems and air di󰀨users can be congured
as required.
Thanks to the high performance, a sturdy structure, and the use of high quality components, the EOLO RT
devices stand out as superior class products.
The main exchanger is made of galvanized steel, powder coated with epoxy paint. The external panels are
"sandwich" panels, with insulation having a thickness of 5 cm.
REDUCTION OF FUEL CONSUMPTION The modulation of the heat output of the burner (BC version), allows
to supply the thermal power in relation to the climatic conditions present. The advantages that we would obtain
by reducing the power will be a higher combustion e󰀩ciency, lower air statication upwards with consequent
signicant reduction in fuel consumption.
HIGH PERFORMANCES With the use of specially designed VIP premix burners (BC version) for this specic
application, we will obtain high combustion e󰀩ciency, higher than 98% (ref. NVC) on the maximum power and
higher than 108% (ref. NCV) on the minimum power.
LOW EMISSIONS The pollutants emitted into the atmosphere are minimal, in particular the NOX values are
in a minimal percentage.
With the lower fuel consumption, we would obtain less CO2 emissions into the atmosphere.
REDUCED NOISE The use of the new burner VIP makes the generators very quiet.
MODULATING THERMAL POWER (BC version or NBC version with appropriate control panels) The burner
VIP allows you to vary the thermal power emitted in relation to the climatic conditions present or to the needs
of the user.
The power variation can be done manually with the use of a potentiometer housed inside of the generator or
in the control panel, or automatically with the use of the appropriate control panels.
CONDENSATION (BC version) With the minimum heat output equal to 30% of the maximum heat output, the
combustion fumes are condensed with a signicant increase in e󰀩ciency, a decrease in fuel consumption and
a further reduction in noise.
3 FEATURES
2 PACKAGING
The generators are delivered protected in nylon, and with polystyrene corners. The instruction booklet is pla-
ced inside the burner compartment of the generator.
Electrical panels and accessories can be packed together with the generator or separately on another pallet
according to the quantities and dimensions of the shipment.

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SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
TWO VERSIONS All models have the following versions:
- condensing, automatically modulated heat input (BC version);
- Non-condensing modulating (NBC version).
IT IS POSSIBLE TO REQUEST THE VERSION FOR OUTDOOR INSTALLATION WHEN ORDERING
WITH TEMPERATURES DOWN TO -20 ° C EQUIPPED WITH LOW TEMPERATURE KIT.
3.2 INTENDED USE
I generatori ad aria calda EOLO BC/BL RT sono adatti per il riscaldamento di piccole e medie imprese indu-
striali, magazzini, capannoni, commerciale, sport, etc.
È possibile impostare la modalità estiva per il funzionamento della sola ventilazione per i periodi dove non è
necessario il riscaldamento.
3.3 PRODUCT CONFIGURATION
Example
EOLO BC 150 RT PA1
Unit model EOLO 150 (155 kW), condensation (BC), prepared for roof top installation (RT), fan with belt
drive, xed ow rate and 200 Pa pressure (PA1).
Fig. 3.1 Device coding
Version
Model
Configuraon installaon
Fan type
EOLO RT
25
35
45
55
65
85
100
120
150
200
250
300
PF3 Venlator EC plug-fan type. Useful
pressure up to 400Pa
CoCommmmoonn for for BBCC aandnd NNBBCC vveerrssioionnss
Version of exchanger
standard, modulang power
output
Version of exchanger
condensang, modulang
power output PF2 Venlator EC plug-fan type. Useful
pressure up to 400Pa
PA3 Belt-driven fan. Useful pressure up to
600Pa
PF1 Venlator EC plug-fan type. Useful
pressure up to 200Pa
NBC
BC
PA1 Belt-driven fan. Useful pressure up to
200Pa
PA2 Belt-driven fan. Useful pressure up to
400Pa

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SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
3.4 TECHNICAL SPECIFICATIONS
Description U.M. BC 25 RT BC 35 RT BC 45 RT BC 55 RT BC 65 RT BC 85 RT
Appliance category II2H3P II2H3B/P
Appliance type B23
Maximum heat input (NCV) kW 22 32 43 52 63 86
Minimum heat input (NCV) kW 8 10 15 18 21 23
Efciency at maximum / minimum heat input %95/106 95/106 95/106 95/106 95/106 95/106
Nominal gas consumption
at 15 ° C and 1013 mbar
methane G 20 m³/h 2,33 3,39 4,55 5,50 6,67 8,89
LPG - butane G 30 kg/h 1,73 2,52 3,39 4,10 4,97 6,62
LPG - propane G 31 kg/h 1,71 2,49 3,34 4,04 4,89 6,53
Supply pressure
methane G 20 mbar 20
LPG - butane G 30 mbar 30
LPG - propane G 31 mbar 37
Gas inlet diameter Inches 3/4" 3/4" 3/4" 3/4" 3/4" 1"
Exhaust pipe diameter mm 100 100 100 100 100 130
Maximum length of ue gas exhaust duct (B23) m 8 8 8 8 8 8
Supply V/Hz 3/N/PE 50Hz 400V
Nominal electrical power kW See tab. 3.3 on p. 12 and 13
Operating temperature (min ÷ max) (*) °C 0÷35 (-20÷40 optional)
Air ow m³/h 2.500 3.500 5.000 6.000 7.000 9.000
Useful pressure available Pa See tab. 3.3 on p. 12 and 13
Noise (1 meter from the luminaire) - standard version dB(A) 56 57 57 58 59 61
Weight in standard conguration (excluded exhaust duct) kg 220 250 380 400 430 590
Description UM BC 100
RT
BC 120
RT
BC 150
RT
BC 200
RT
BC 250
RT
BC 300
RT
Appliance category II2H3P II2H3B/P
Appliance type B23
Maximum heat input (NCV) kW 105 125 155 210 260 315
Minimum heat input (NCV) kW 34 40 46 65 78 95
Efciency at maximum / minimum heat input %95/106 95/106 95/106 95/106 95/106 95/106
Nominal gas consumption
at 15 ° C and 1013 mbar
methane G 20 m³/h 11,11 13,23 16,40 22,22 27,51 33,33
LPG - butane G 30 kg/h 8,28 9,86 12,22 16,56 20,50 24,84
LPG - propane G 31 kg/h 8,16 9,71 12,04 16,31 20,20 24,47
Supply pressure
methane G 20 mbar 20
LPG - butane G 30 mbar 30
LPG - propane G 31 mbar 37
Gas inlet diameter Inches 1" 1" 1"1/4 1"1/4 1"1/4 1"1/4
Exhaust pipe diameter mm 130 130 200 200 200 250
Maximum length of ue gas exhaust duct (B23) m 8 8 8 8 8 8
Supply V/Hz 3/N/PE 50Hz 400V
Nominal electrical power kW See tab. 3.3 on p. 12 and 13
Operating temperature (min ÷ max) (*) °C -10÷35 (-20÷40 optional)
Air ow m³/h 10.000 12.000 14.000 20.000 24.000 28.000
Useful pressure available Pa See tab. 3.3 on p. 12 and 13
Noise (1 meter from the luminaire) - standard version dB(A) 62 63 65 66 67 67
Weight in standard conguration (excluded exhaust duct) kg 620 650 840 940 1040 1290
Tab. 3.1 Technical data BC version appliances: modulating condensing
(*) The minimum operating temperature is -10°C, it is however possible to use the appliance with temperatures down to -20 ° C by applying the kit
LOW TEMPERATURE (optional). Specify when ordering the request for the assembly of the LOW TEMPERATURE Kit.

11
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SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
(*) The minimum operating temperature is -10°C, it is however possible to use the appliance with temperatures down to -20 ° C by applying the kit
LOW TEMPERATURE (optional). Specify when ordering the request for the assembly of the LOW TEMPERATURE Kit.
Tab. 3.2 Technical data NBC version appliances: modulating condensing
Description U.M. NBC 25
RT
NBC 35
RT
NBC 45
RT
NBC 55
RT
NBC 65
RT
NBC 85
RT
Appliance category II2H3P II2H3B/P
Appliance type B23
Maximum heat input (NCV) kW 22 32 43 52 63 86
Minimum heat input (NCV) kW 15 20 28 34 42 56
Efciency at maximum / minimum heat input %93/95 93/95 93/95 93/95 93/95 93/95
Nominal gas consumption
at 15 ° C and 1013 mbar
methane G 20 m³/h 2,33 3,39 4,55 5,50 6,67 8,89
LPG - butane G 30 kg/h 1,73 2,52 3,39 4,10 4,97 6,62
LPG - propane G 31 kg/h 1,71 2,49 3,34 4,04 4,89 6,53
Supply pressure
methane G 20 mbar 20
LPG - butane G 30 mbar 30
LPG - propane G 31 mbar 37
Gas inlet diameter Inches 3/4" 3/4" 3/4" 3/4" 3/4" 1"
Exhaust pipe diameter mm 100 100 100 100 100 130
Maximum length of ue gas exhaust duct (B23) m 8 8 8 8 8 8
Supply V/Hz 3/N/PE 50Hz 400V
Nominal electrical power kW See tab. 3.3 on p. 12 and 13
Operating temperature (min ÷ max) (*) °C 0÷35 (-20÷40 optional)
Air ow m³/h 2.500 3.500 5.000 6.000 7.000 9.000
Useful pressure available Pa See tab. 3.3 on p. 12 and 13
Noise (1 meter from the luminaire) - standard version dB(A) 56 57 57 58 59 61
Weight in standard conguration (excluded exhaust duct) kg 220 250 380 400 430 590
Description UM NBC 100
RT
NBC 120
RT
NBC 150
RT
NBC 200
RT
BC 250
NRT
NBC 300
RT
Appliance category II2H3P II2H3B/P
Appliance type B23
Maximum heat input (NCV) kW 105 125 155 210 260 315
Minimum heat input (NCV) kW 71 88 108 147 182 220
Efciency at maximum / minimum heat input %93/94 92/94 93/95 93/95 93/95 93/95
Nominal gas consumption
at 15 ° C and 1013 mbar
methane G 20 m³/h 11,11 13,23 16,40 22,22 27,51 33,33
LPG - butane G 30 kg/h 8,28 9,86 12,22 16,56 20,50 24,84
LPG - propane G 31 kg/h 8,16 9,71 12,04 16,31 20,20 24,47
Supply pressure
methane G 20 mbar 20
LPG - butane G 30 mbar 30
LPG - propane G 31 mbar 37
Gas inlet diameter Inches 1" 1" 1"1/4 1"1/4 1"1/4 1"1/4
Exhaust pipe diameter mm 130 130 200 200 200 250
Maximum length of ue gas exhaust duct (B23) m888888
Supply V/Hz 3/N/PE 50Hz 400V
Nominal electrical power kW See tab. 3.3 on p. 12 and 13
Operating temperature (min ÷ max) (*) °C -10÷35 (-20÷40 optional)
Air ow m³/h 10.000 12.000 14.000 20.000 24.000 28.000
Useful pressure available Pa See tab. 3.3 on p. 12 and 13
Noise (1 meter from the luminaire) - standard version dB(A) 62 63 65 66 67 67
Weight in standard conguration (excluded exhaust duct) kg 620 650 840 940 1040 1290

12
3
SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
Description UM BC/NBC
25
BC/NBC
35
BC/NBC
45
BC/NBC
55
BC/NBC
65
BC/NBC
85
Gas solenoid valve 848 Sigma 848 Sigma 848 Sigma 848 Sigma 848 Sigma 822 Novamix/
VK4415
Gas blower NRG 118 NRG 118 NRG 118 RG 148 RG 148
NRG 137
/ FASCO
GPM5.8H
Flame controller BRAHMA SRM DFCM32C
Control electronics (motherboard) SCP674V130A1
Control electronics automatic - OPTIONAL (slave card, if
present) see paragraph 4.1.13 on page 44 SCP674V202
PA1: Fan with belt transmission - xed ow rate - available useful pressure 200 Pa
Fan model ADH E0-
0180
ADH E0-
0225
ADH E0-
0250
ADH E0-
0250
ADH E0-
0355
ADH E0-
0355
Number of fans x motor rated power kW 1x1,10 1x1,10 1x2,20 1x2,20 1x2,20 1x3,00
Total nominal electric power kW 1,19 1,19 2,29 2,42 2,42 3,25
PA2: Fan with belt transmission - xed ow rate - available useful pressure 400 Pa
Fan model ADH E0-
0180
ADH E0-
0225
ADH E0-
0250
ADH E0-
0250
ADH E0-
0355
ADH E0-
0355
Number of fans x motor rated power kW 1x1,50 1x1,50 1x3,00 1x3,00 1x3,00 1x4,00
Total nominal electric power kW 1,59 1,59 3,09 3,22 3,22 4,25
PA3: Fan with belt transmission - xed ow rate - available useful pressure 600 Pa
Fan model ADH E0-
0180
ADH E0-
0225
ADH E0-
0250
ADH E0-
0250
ADH E0-
0355
ADH E0-
0355
Number of fans x motor rated power kW 1x2,20 1x2,20 1x4,00 1x4,00 1x4,00 1x5,50
Total nominal electric power kW 2,29 2,29 4,09 4,22 4,22 5,75
PF/AC Direct drive fan - xed ow rate - available useful pressure 400 Pa (for request)
Fan model R4D450… R4D500… R4D560… R4D560… R4D560… R4D630…
Number of fans x motor rated power kW 1x0,71 1x1,52 1x1,95 1x1,95 1x1,95 1x3,57
Total nominal electric power kW 0,80 1,61 2,04 2,17 2,17 3,82
PF1 (BC/NBC): Plug fan with variable ow rate - useful pressure available up to 200
Fan model K3G 355-… K3G 355-… K3G 400-
PA27-03
K3G 400-
PA27-03
K3G 400-
PA27-03
K3G500-
PA28-03
Number of fans x motor rated power kW 1x1,10 1x1,10 1x3,80 1x3,80 1x3,80 1x3,80
Total nominal electric power kW 1,19 1,19 3,89 4,02 4,02 4,05
PF2 (BC/NBC): Plug fan with variable ow rate - useful pressure available up to 400 Pa
Fan model K3G 400-
PA27-03
K3G 400-
PA27-03
K3G 450-
PA31-03
K3G 450-
PA31-03
K3G 450-
PA31-03
K3G 560-
PB31-03
Number of fans x motor rated power kW 1x3,80 1x3,80 1x4,50 1x4,50 1x4,50 1x4,40
Total nominal electric power kW 3,89 3,89 4,59 4,72 4,72 4,65
PF3 (BC/NBC): Plug fan with variable ow rate - useful pressure available up to 600 Pa (800Pa for request)
Fan model K3G 450-
PA31-03
K3G 450-
PA31-03
K3G500-
PA28-03
K3G500-
PA28-03
K3G500-
PA28-03
K3G-630
-PC08-03
Number of fans x motor rated power kW 1x4,50 1x4,50 1x3,80 1x3,80 1x3,80 1x4,25
Total nominal electric power kW 4,59 4,59 3,89 4,02 4,02 4,50
3.5 MAIN COMPONENTS OF THE APPLIANCE
Tab. 3.3 Principles of components for BC / NBC version devices (1 of 2)
Fan model may change depending on current product availability

13
3
SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
Description U.M. BC/NBC
100
BC/NBC
120
BC/NBC
150
BC/NBC
200
BC/NBC
250
BC/NBC
300
Gas solenoid valve 822 Novamix/VK4415 VR 415 VR 420 VR 420 VR 425
Gas blower NRG 137 / FASCO GPM5.8H RG 175 RG 175 G1G 170 G1G 170
Flame controller BRAHMA SRM DFCM32C
Control electronics (motherboard) SCP674V130A1
Control electronics automatic - OPTIONAL (slave card, if
present) see paragraph 4.1.13 on page 44 SCP674V202
PA1: Fan with belt transmission - xed ow rate - available useful pressure 200 Pa
Fan model ADH E0-
0355
ADH E0-
0400
ADH E0-
0450
ADH E0-
0500
ADH E0-
0560
ADH E0-
0630
Number of fans x motor rated power kW 1x3,00 1x4,00 1x5,50 1x7,50 1x7,50 1x11,00
Total nominal electric power kW 3,25 4,25 5,79 7,82 7,97 11,48
PA2: Fan with belt transmission - xed ow rate - available useful pressure 400 Pa
Fan model ADH E0-
0355
ADH E0-
0400
ADH E0-
0450
ADH E0-
0500
ADH E0-
0560
ADH E0-
0630
Number of fans x motor rated power kW 1x4,00 1x5,50 1x7,50 1x11,00 1x11,00 1x11,00
Total nominal electric power kW 4,25 5,75 7,79 11,32 11,47 11,48
PA3: Fan with belt transmission - xed ow rate - available useful pressure 600 Pa
Fan model ADH E0-
0355
ADH E0-
0400
ADH E0-
0450
ADH E0-
0500
ADH E0-
0560
ADH E0-
0630
Number of fans x motor rated power kW 1x5,50 1x7,50 1x11,00 1x11,00 1x15,00 1x15,00
Total nominal electric power kW 5,75 7,75 11,29 11,32 15,47 15,48
PF/AC Direct drive fan - xed ow rate - available useful pressure 400 Pa (for request)
Fan model R4D630… R4D630… R4D630… R4D630… R4D630… R4D630…
Number of fans x motor rated power kW 3,57x1 3,57x1 3,57x1 3,57x2 3,57x2 3,57x2
Total nominal electric power kW 3,82 3,82 3,86 7,46 7,61 7,62
PF1 (BC/NBC): Plug fan with variable ow rate - useful pressure available up to 200
Fan model K3G500-
PA28-03
K3G500-
PA28-03
K3G500-
PA28-03
K3G500-
PA28-03
K3G500-
PA28-03
K3G500-
PA28-03
Number of fans x motor rated power kW 1x3,80 1x3,80 1x3,80 2x3,80 2x3,80 2x3,80
Total nominal electric power kW 4,05 4,05 4,09 7,92 8,07 8,08
PF2 (BC/NBC): Plug fan with variable ow rate - useful pressure available up to 400 Pa
Fan model K3G 560-
PB31-03
K3G 560-
PB31-03
K3G 560-
PB31-03
K3G 560-
PB31-03
K3G 560-
PB31-03
K3G 560-
PB31-03
Number of fans x motor rated power kW 1x4,40 1x4,40 1x4,40 2x4,40 2x4,40 2x4,40
Total nominal electric power kW 4,65 4,65 4,69 9,12 9,27 9,28
PF3 (BC/NBC): Plug fan with variable ow rate - useful pressure available up to 600 Pa (800Pa for request)
Fan model K3G-630
-PC08-03
K3G-630
-PC08-03
K3G-630
-PC08-03
K3G-630
-PC08-03
K3G-630
-PC08-03
K3G-630
-PC08-03
Number of fans x motor rated power kW 1x4,25 1x4,25 1x4,25 2x4,25 2x4,25 2x4,25
Total nominal electric power kW 4,50 4,50 4,54 8,82 8,97 8,98
Tab. 3.3 Principles of components for BC / NBC version devices (2 of 2)
Fan model may change depending on current product availability

14
3
SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
XXXXXXXXX
ul. Długa 5
98-220 Zdu ska Wola/ POLSKA
Model
Serial no.:
Year
Destination
Category
Type
Certicate no.:
Nominal heat input (Hi) [ kW ]
12
Gas network pressure
Nominal consumption max
Electrical
mbar
kg/h
m³/h
Protection
class
Max eletr. power
Classe
NOx
5
www.systemapolska.pl
Nominal heat output
(V/Hz)
(W)
2H +
DESTINATION
Device adjusted for:
12
Document int.
Category:
TYPE:
XX/11/PWProd/PWT1/2020
70LENX0100
19 DESTINATION
Device adjusted for:
YYYYYYYY
Category:
TYPE:
XXXXXXXXXXXXXXX
Document int.
XXXXXXXXX
Read the installation instructions before
installing and switching on the appliance.
For type B applications, please forsee
adequately ventilated spaces.
Device adjusted
for:
Device adjusted for:
................................ / ................................. mbar
25
50
IP20
2/PE
50Hz/400V
72
5,29 6,15
3,88 3,94
2H3+
EOLOLXC 50 XXXX XXX XX
L20H110 12 XXXXXXX
XXXXXXX
XXXXXXXXXX
XXXXXX
X X X X
X X X X
XXXXXXX
XX
XXXXXXXXX
XXXXXXXXX
XXXXXXXXX
ul. Długa 5
98-220 Zdu ska Wola/ POLSKA
Model
Serial no.:
Year
Destination
Category
Type
Certicate no.:
Nominal heat input (Hi) [ kW ]
12
Gas network pressure
Nominal consumption max
Electrical
mbar
kg/h
m³/h
Protection
class
Max eletr. power
Classe
NOx
5
www.systemapolska.pl
Nominal heat output
(V/Hz)
(W)
2H +
DESTINATION
Device adjusted for:
12
Document int.
Category:
TYPE:
XX/11/PWProd/PWT1/2020
70LENX0100
19 DESTINATION
Device adjusted for:
YYYYYYYY
Category:
TYPE:
XXXXXXXXXXXXXXX
Document int.
XXXXXXXXX
Read the installation instructions before
installing and switching on the appliance.
For type B applications, please forsee
adequately ventilated spaces.
Device adjusted
for:
Device adjusted for:
................................ / ................................. mbar
25
50
IP20
2/PE
50Hz/400V
72
5,29 6,15
3,88 3,94
2H3+
EOLOLXC 50 XXXX XXX XX
L20H110 12 XXXXXXX
XXXXXXX
XXXXXXXXXX
XXXXXX
X X X X
X X X X
XXXXXXX
XX
XXXXXXXXX
XXXXXXXXX
XXXXXXXXX
ul. Długa 5
98-220 Zdu ska Wola/ POLSKA
Model
Serial no.:
Year
Destination
Category
Type
Certicate no.:
Nominal heat input (Hi) [ kW ]
12
Gas network pressure
Nominal consumption max
Electrical
mbar
kg/h
m³/h
Protection
class
Max eletr. power
Classe
NOx
5
www.systemapolska.pl
Nominal heat output
(V/Hz)
(W)
2H +
DESTINATION
Device adjusted for:
12
Document int.
Category:
TYPE:
XX/11/PWProd/PWT1/2020
70LENX0100
19 DESTINATION
Device adjusted for:
YYYYYYYY
Category:
TYPE:
XXXXXXXXXXXXXXX
Document int.
XXXXXXXXX
Read the installation instructions before
installing and switching on the appliance.
For type B applications, please forsee
adequately ventilated spaces.
Device adjusted
for:
Device adjusted for:
................................ / ................................. mbar
25
50
IP20
2/PE
50Hz/400V
72
5,29 6,15
3,88 3,94
2H3+
EOLOLXC 50 XXXX XXX XX
L20H110 12 XXXXXXX
XXXXXXX
XXXXXXXXXX
XXXXXX
X X X X
X X X X
XXXXXXX
XX
XXXXXXXXX
XXXXXXXXX
XXXXXXXXX
ul. Długa 5
98-220 Zdu ska Wola/ POLSKA
Model
Serial no.:
Year
Destination
Category
Type
Certicate no.:
Nominal heat input (Hi) [ kW ]
12
Gas network pressure
Nominal consumption max
Electrical
mbar
kg/h
m³/h
Protection
class
Max eletr. power
Classe
NOx
5
www.systemapolska.pl
Nominal heat output
(V/Hz)
(W)
2H +
DESTINATION
Device adjusted for:
12
Document int.
Category:
TYPE:
XX/11/PWProd/PWT1/2020
70LENX0100
19 DESTINATION
Device adjusted for:
YYYYYYYY
Category:
TYPE:
XXXXXXXXXXXXXXX
Document int.
XXXXXXXXX
Read the installation instructions before
installing and switching on the appliance.
For type B applications, please forsee
adequately ventilated spaces.
Device adjusted
for:
Device adjusted for:
................................ / ................................. mbar
25
50
IP20
2/PE
50Hz/400V
72
5,29 6,15
3,88 3,94
2H3+
EOLOLXC 50 XXXX XXX XX
L20H110 12 XXXXXXX
XXXXXXX
XXXXXXXXXX
XXXXXX
X X X X
X X X X
XXXXXXX
XX
XXXXXXXXX
XXXXXXXXX
3.6 IDENTIFICATION PLATE AND INFORMATION LABELS
On the outside of the appliance there is a label that shows some information (serial number and
model), see
g. 3.3; some information labels are applied to the generator packaging (g. 3.2).
The product identication label is applied inside the appliance (g. 3.3) which shows all the identi-
cation data that distinguish the appliance and a warning label.
Among these indications there is the unique serial number for each product, thanks to this number
the manufacturer can precisely identify the model and all the technical data relating to the product
in case of requests for assistance. All labels must be kept intact on the device and must be repla-
ced if they become illegible.
Inside the burner compartment, together with the instruction manual, there are the labels to be
used for the change of fuel (g.3.3).
Fig. 3.2 Labels placed on the appliance packaging
Important
the serial number of the product is essential for an adequate and rapid assistance.

15
3
SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
XXXXXXXXX
ul. Długa 5
98-220 Zdu ska Wola/ POLSKA
Model
Serial no.:
Year
Destination
Category
Type
Certicate no.:
Nominal heat input (Hi) [ kW ]
Gas network pressure
Nominal consumption max
Electrical
mbar
kg/h
m³/h
Protection
class
Max eletr. power Classe
NOx
www.systemapolska.pl
Nominal heat output
(V/Hz)
(W)
2H P
DESTINATION
Device adjusted for:
12
Document int.
Category:
TYPE:
XX/11/PWProd/PWT1/2020
70LENX0100
19 DESTINATION
Device adjusted for:
YYYYYYYY
Category:
TYPE:
XXXXXXXXXXXXXXX
Document int.
XXXXXXXXX
Read the installation instructions before
installing and switching on the appliance.
For type B applications, please forsee
adequately ventilated spaces.
Device adjusted
for:
Device adjusted for:
................................ / ................................. mbar
50
IP20
2/PE
50Hz/400V
2H3+
EOLOLXC 50 XXXX XXX XX
L20H110 12 XXXXXXX
XXXXXXX
XXXXXXXXXX
XXXXXX
X X X X
X X X X
XXXXXXX
XX
XXXXXXXXX
XXXXXXXXX
XXXXXXXX
XXXXXXXXXXXXX
XXXXXXX
LITHUANIA
XXXX
XX kW
XX kW
XX XX
XX XX XX XX
XX XX
+
XXXXXXXXX
ul. Długa 5
98-220 Zdu ska Wola/ POLSKA
Model
Serial no.:
Year
Destination
Category
Type
Certicate no.:
Nominal heat input (Hi) [ kW ]
12
Gas network pressure
Nominal consumption max
Electrical
mbar
kg/h
m³/h
Protection
class
Max eletr. power
Classe
NOx
5
www.systemapolska.pl
Nominal heat output
(V/Hz)
(W)
2H +
DESTINATION
Device adjusted for:
12
Document int.
Category:
TYPE:
XX/11/PWProd/PWT1/2020
70LENX0100
19 DESTINATION
Device adjusted for:
YYYYYYYY
Category:
TYPE:
XXXXXXXXXXXXXXX
Document int.
XXXXXXXXX
Read the installation instructions before
installing and switching on the appliance.
For type B applications, please forsee
adequately ventilated spaces.
Device adjusted
for:
Device adjusted for:
................................ / ................................. mbar
25
50
IP20
2/PE
50Hz/400V
72
5,29 6,15
3,88 3,94
2H3+
EOLOLXC 50 XXXX XXX XX
L20H110 12 XXXXXXX
XXXXXXX
XXXXXXXXXX
XXXXXX
X X X X
X X X X
XXXXXXX
XX
XXXXXXXXX
XXXXXXXXX
XXXXXXXXX
ul. Długa 5
98-220 Zdu ska Wola/ POLSKA
Model
Serial no.:
Year
Destination
Category
Type
Certicate no.:
Nominal heat input (Hi) [ kW ]
12
Gas network pressure
Nominal consumption max
Electrical
mbar
kg/h
m³/h
Protection
class
Max eletr. power
Classe
NOx
5
www.systemapolska.pl
Nominal heat output
(V/Hz)
(W)
2H +
DESTINATION
Device adjusted for:
12
Document int.
Category:
TYPE:
XX/11/PWProd/PWT1/2020
70LENX0100
19 DESTINATION
Device adjusted for:
YYYYYYYY
Category:
TYPE:
XXXXXXXXXXXXXXX
Document int.
XXXXXXXXX
Read the installation instructions before
installing and switching on the appliance.
For type B applications, please forsee
adequately ventilated spaces.
Device adjusted
for:
Device adjusted for:
................................ / ................................. mbar
25
50
IP20
2/PE
50Hz/400V
72
5,29 6,15
3,88 3,94
2H3+
EOLOLXC 50 XXXX XXX XX
L20H110 12 XXXXXXX
XXXXXXX
XXXXXXXXXX
XXXXXX
X X X X
X X X X
XXXXXXX
XX
XXXXXXXXX
XXXXXXXXX
XXXXXXXXX
ul. Długa 5
98-220 Zdu ska Wola/ POLSKA
Model
Serial no.:
Year
Destination
Category
Type
Certicate no.:
Nominal heat input (Hi) [ kW ]
12
Gas network pressure
Nominal consumption max
Electrical
mbar
kg/h
m³/h
Protection
class
Max eletr. power
Classe
NOx
5
www.systemapolska.pl
Nominal heat output
(V/Hz)
(W)
2H +
DESTINATION
Device adjusted for:
12
Document int.
Category:
TYPE:
XX/11/PWProd/PWT1/2020
70LENX0100
19 DESTINATION
Device adjusted for:
YYYYYYYY
Category:
TYPE:
XXXXXXXXXXXXXXX
Document int.
XXXXXXXXX
Read the installation instructions before
installing and switching on the appliance.
For type B applications, please forsee
adequately ventilated spaces.
Device adjusted
for:
Device adjusted for:
................................ / ................................. mbar
25
50
IP20
2/PE
50Hz/400V
72
5,29 6,15
3,88 3,94
2H3+
EOLOLXC 50 XXXX XXX XX
L20H110 12 XXXXXXX
XXXXXXX
XXXXXXXXXX
XXXXXX
X X X X
X X X X
XXXXXXX
XX
XXXXXXXXX
XXXXXXXXX
XXXXXXXXX
ul. Długa 5
98-220 Zdu ska Wola/ POLSKA
Model
Serial no.:
Year
Destination
Category
Type
Certicate no.:
Nominal heat input (Hi) [ kW ]
12
Gas network pressure
Nominal consumption max
Electrical
mbar
kg/h
m³/h
Protection
class
Max eletr. power
Classe
NOx
5
www.systemapolska.pl
Nominal heat output
(V/Hz)
(W)
2H +
DESTINATION
Device adjusted for:
12
Document int.
Category:
TYPE:
XX/11/PWProd/PWT1/2020
70LENX0100
19 DESTINATION
Device adjusted for:
YYYYYYYY
Category:
TYPE:
XXXXXXXXXXXXXXX
Document int.
XXXXXXXXX
Read the installation instructions before
installing and switching on the appliance.
For type B applications, please forsee
adequately ventilated spaces.
Device adjusted
for:
Device adjusted for:
................................ / ................................. mbar
25
50
IP20
2/PE
50Hz/400V
72
5,29 6,15
3,88 3,94
2H3+
EOLOLXC 50 XXXX XXX XX
L20H110 12 XXXXXXX
XXXXXXX
XXXXXXXXXX
XXXXXX
X X X X
X X X X
XXXXXXX
XX
XXXXXXXXX
XXXXXXXXX
Fig. 3.3 Position of the identication plate, the warning label, the external label of the instruction manual and the labels
to be used for fuel changes

16
3
SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
3.7 OVERALL DIMENSIONS
Fig. 3.4 Overall dimensions of the basic version
BASIC VERSION
SIDE VIEW (ACCESS TO THE BURNER AND
FANS COMPARTMENTS)
FRONT VIEW (AIR SUPPLY)
REAR VIEW (INLET AIR) REAR VIEW
(INLET AIR VER. MIXING CHAMBER)
QUOTE IN MM

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SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
Tab. 3.6 Overall dimensions of the basic version
[mm] EOLO BC/BL
25/35 RT
EOLO BC/BL
45/55/65 RT
EOLO BC/BL
85/100/120 RT
EOLO BC/BL
150 RT
EOLO BC/BL
200 RT
EOLO BC/BL
250 RT
EOLO BC/BL
300 RT
A1205 1508 1909 2008 2260 2510 2260
B788 1035 1197 1560 1560 1560 2210
C350 410 530 695 695 690 600
D700 900 1200 1000 1200 1400 1500
E150 190 170 305 355 410 150
F1200 1500 1900 2000 2250 2500 2250
G200 271 149 300 300 300 325
H400 500 900 1000 1000 1000 1500
I188 264 148 260 260 260 285
J1580 1822 2200 2500 2500 2500 3600
K1400 1643 2092 2392 2392 2392 3492
L1504 1745 2193 2500 2500 2500 3600
M150 190 250 400 425 450 125
N700 900 1400 1200 1400 1600 2000
O350 410 250 400 425 450 125
P200 269 151 300 300 230 325
Q400 500 900 1000 1000 1000 1500
R188 266 146 260 260 330 285
ØS 100 100 130 200 200 200 300
T98 100 150 133 157 182 112
U450 600 700 800 900 1000 900
V104 100 200 85 136 136 226
W450 600 700 800 900 1000 900
X98 100 150 157 157 182 112
Y151 172 149 230 230 230 325
Z500 700 900 1000 1000 1000 1500
AA 137 163 148 330 330 330 285

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SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
Fig. 3.5 Main components - version with 1-way air intake
Fig. 3.6 Main components - version with mixing chamber
3.8 MAIN COMPONENTS
AIR INTAKE SIDE - VERSION 1-WAY INTAKE
AIR INTAKE SIDE - VERSION MIXING CHAMBER 2-WAY AIR INTAKE

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SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
Tab. 3.7
Fig. 3.7 Main components - delivery side view
POS. DESCRIPTION POS. DESCRIPTION
1Smoke exhaust duct 9.1 Fresh air intake vent (optional)
2Electrical cabinet 9.2 Fresh air intake vent (optional - double intake version)
3Safety thermostat (Ts) with manual reset
4Access door to the burner housing compartment 10 Internal air intake (optional - double intake version)
5Burner 11 Air delivery
6Condensate drain (BC version only) 12 Exchanger
7Gas connection 13 Main disconnector and control panel connection terminal
block
8Access door to the fan housing compartment
SIDE VIEW - SUPLY FLANGED PANEL

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SYSTEMA EOLO RT rev. 09ENIT04052021
FEATURES
3.9 EOLO BC / NBC BURNER 15 ÷ 65 RT
Fig. 3.8 Exploded view of burner for Eolo mod. BC / NBC 15 ÷ 65 RT