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.