Beretta Ciao 25C User Manual

5
PARAMETERS UM METHAN GAS (G20) LPG (G31)
Lower Wobbe index (at 15°C-1013 mbar) MJ/m³S 45,67 70,69
NetCaloricValue MJ/m³S 34,02 88
Supply nominal pressure mbar (mm H2O) 20(203,9) 37(377,3)
Minimum supply pressure mbar (mm H2O) 10(102,0) -
Model A Model B Model A Model B
Burner: diameter/length mm 70/88 70/105 70/88 70/105
Diaphragm: holes number - holes diameter n° - mm 1-4,5 1-4,8 1-3,6 1-3,8
CH maximum gas capacity
Sm³/h 2,12 2,64 - -
kg/h - - 1,55 1,94
DHW maximum gas capacity
Sm³/h 2,64 3,17 - -
kg/h - - 1,94 2,33
CH minimum gas capacity
Sm³/h 0,33 0,42 - -
kg/h - - 0,39 0,39
DHW minimum gas capacity
Sm³/h 0,33 0,42 - -
kg/h - - 0,39 0,39
Number of fan rotations with slow ignition rpm 5.500 5.500 5.500 5.500
Maximum number of CH fan rotations rpm 7.000 7.400 6.900 7.400
Maximum number of DHW fan rotations rpm 8.700 8.700 8.500 8.700
Minimum number of CH/DHW fan rotations rpm 1.500 1.500 2.050 1.700
1.2 Erp data
All pressures are measured with the compensation socket disconnected (if present).
DESCRIPTION UM Model A Model B
Emission values at maximum and minimum output (**) G20 G31 G20 G31
Maximum CO s.a. less than p.p.m. 140 140 150 150
CO2 % 9,0 10,0 9,0 10,0
NOx s.a. less than p.p.m. 50 40 50 40
Tuegases °C 77 81 70 72
Minimum CO s.a. less than p.p.m. 10 30 10 20
CO2 % 9,0 10,0 9,0 10,0
NOx s.a. less than p.p.m. 30 40 40 50
Tuegases °C 64 63 63 60
(*) Average value between various hot water operation conditions
(**) CheckperformedwithconcentricpipeØ60-100,length0,85m.-watertermperature80-60°C - values measured with casing fully closed
Thedataindicatedmustnotbeusedtocertifythesystem;forcertication,usethadataindicatedinthe“Systemhandbook”measuredduringrstignition.
(+)TheinstallationofthisproductisallowedonlyinthedestinationCountriescontainedinthedataplate,regardlessofthepresenttranslationlanguage.
NOTE:withreferencetotheDelegatedRegulation(EU)No.811/2013,theinformationinthetablecanbeusedforcompletingtheproductdatasheetand
thelabellingforroomheatingappliances,formixedheatingappliances,forallthoseappliancesforenclosedspaceheating,fortemperaturecontroldevices
and solar devices:
DEVICES CLASS BONUS
OUTDOOR TEMPERATURE SENSOR II 2%
OT+ CONTROL PANEL V 3%
OUTDOOR TEMPERATURE SENSOR + OT+ CONTROL PANEL VI 4%
Parameter Symbol
Model A Model B
Unit
Seasonalspaceheatingenergye󰀩ciencyclass - A A -
Waterheatingenergye󰀩ciencyclass - A A -
Rated heat output Pnominal 19 24 kW
Seasonalspaceheatingenergye󰀩ciency ηs 93 93 %
Useful heat output
At rated heat output and high-temperature regime (*) P4 19,4 24,4 kW
At 30% of rated heat output and low-temperature regime (**) P1 6,5 8,2 kW
Useful e󰀩ciency
At rated heat output and high-temperature regime (*) η4 87,3 87,6 %
At 30% of rated heat output and low-temperature regime (**) η1 98,5 98,2 %
Auxiliary electricity consumption
At full load elmax 32,0 38,0 W
At part load elmin 12,0 12,0 W
In Stand-by mode PSB 3,0 3,0 W
Other parameters
Stand-by heat loss Pstby 30,0 32,0 W
Pilotameenergyconsumption Pign - - W
Annual energy consumption QHE 42 56 GJ
Soundpowerlevel,indoors LWA 50 53 dB
Emissions of nitrogen oxides NOx 22 22 mg/kWh
For combination heaters
Declaredloadprole XL XL
Waterheatingenergye󰀩ciency ηwh 84 84 %
Daily electricity consumption Qelec 0,133 0,152 kWh
Daily fuel consumption Qfuel 23,183 23,306 kWh
Annual electricity consumption AEC 29 33 kWh
Annual fuel consumption AFC 18 18 GJ
(*) High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet.
(**)Lowtemperaturemeansforcondensingboilers30°C,forlow-temperatureboilers37°Candforotherheaters50°Creturntempe-
rature (at heater inlet).

Beretta Ciao 25C Specifications

General

Brand	Beretta
Model	Ciao 25C
Category	Boiler
Language	English