Beretta Ciao S 20 C.S.I. User Manual

10
ENGLISH
USER
1A GENERAL WARNINGS
The instruction manual is an integral part of the product and it must
thereforebekeptcarefullyandmustaccompanytheappliance;ifthe
manualislostordamaged,anothercopymustberequestedfromthe
Technical Assistance Service.
Boilerinstallationandanyotherassistanceandmaintenance
operationmustbecarriedoutbyqualiedpersonnelaccording
to current local and national regulations.
For installation, it is advisable to contact specialised personnel.
Theboilermustonlybeusedfortheapplicationforeseenby
the manufacturer. Themanufacturershallnotbeliableforany
damagetopersons,animalsorpropertyduetoerrorsininstal-
lation, calibration, maintenance or due to improper use.
The safety and automaticadjustmentdevicesmust not be
modied,duringthesystemlifecycle,bythemanufactureror
supplier.
This appliance produces hot water, therefore it must be con-
nectedtoaheatingsystemand/oradomestichotwatermains,
compatible with its performance and output.
Incaseofwaterleakage,closethewatersupplyandcontact
theTechnicalAssistanceServiceimmediately.
Incaseofabsenceforlongperiodstime,closethegassupply
andswitchofftheelectricalsupplymainswitch.Incaseofrisk
offrost,emptytheboiler.
From time to time check that the operating pressure of the
hydraulicsystemdoesnotdecreaseunder1bar.
In case of failure and/or malfunctioning, deactivate the appli-
ance,anddonottrytorepairorintervenedirectlyonit.
Appliance maintenance must be carried out at least once a
year:programitwiththeTechnicalAssistanceServicewillavoid
wastingtimeandmoney.
Boileruserequirestostrictlyobservesomebasicsafetyrules:
Donotusetheapplianceinanymannerotherthanitsintended
purpose.
Itisdangeroustotouchtheappliancewithwetordampbody
parts and/or in bare feet.
Under no circumstances cover the intake grids, dissipation grids
and ventilation vents in the installation room with cloths, paper
oranyothermaterial.
Donotactivateelectricalswitches,telephoneoranyotherobject
that causes sparks if there is a smell of gas. Ventilate the room
byopeningdoorsandwindowsandclosethegascentraltap.
Donotplaceanythingintheboiler.
Donotperformanycleaningoperationiftheapplianceisnot
disconnectedfromthemainpowersupply.
Do not cover or reduce ventilation opening of the room where
the generator is installed.
Do not leave containers and inflammable products in the
installation room.
Do not attempt to repair the appliance in case of failure and/or
malfunctioning.
It is dangerous to pull or twist the electric cables.
Children or unskilled persons must not use the appliance.
Do not intervene on sealed elements.
For better use, remember that:
- aperiodicexternalcleaningwithsoapywaternotonlyimproves
its aesthetic aspect but also preserves panelling from corrosion,
extendingitslifecycle;
- if the wall-mounted boiler is enclosed in pendant furniture, leave
at least 5 cm for ventilation and maintenance;
- installation of an ambient thermostat will favour a greater comfort,
amorerationaluseoftheheatandenergysaving;theboilercan
also be connected to a programming clock in order to manage
ignitionandswitchingoffduringthedayorweek.
2A IGNITION
FirstignitionmustbecarriedoutbypersonnelfromtheTechnical
AssistanceService.Atthesametime,ifitisnecessarytoputthe
appliance in service again, carefully follow the described opera-
tions.
Tostart-uptheboileritisnecessarytocarryoutthefollowingop-
erations:
- power the boiler
-openthegastappresentinthesystemtoallowfuelow
- turn the mode selector (1-g.1a)tothedesiredposition:
Ciao S C.S.I.:
Summer mode:turningtheselectortothesymbolsummer
(g.2a) thetraditionalfunctionofonlydomestichotwaterisacti-
vated. If there is a domestic hot water request thedigitaldisplay
showsthehotwatersystemtemperature,theicontoindicatethe
hotwatersupplyandtheameicon
Winter mode: byturningthemodeselectorwithin the area mar-
ked+and-(g.2b), the boiler provides domestic hot water and
heating. If there is a heat request, the boiler switches on and the
digital monitor indicates the heating water temperature, the icon to
indicateheatingandtheameicon(g.3a).Ifthereisadomestic
hot water request, the boiler switches on and thedigitaldisplay
showsthehotwatersystemtemperature,theicontoindicatethe
hotwatersupplyandtheameicon(g.4a)
Pre-heating(faster hot water): rotate the domestic hot water
temperatureadjustmentknob(2-g.1a)tothe symbol
(fig.5a),toactivatethepre-heatingfunction.This function
keeps the water in the domestic hot water exchanger hot, to
reducestandbytimeswhenarequestismade.Whenthepre-
heatingfunctionisenabled,themonitorindicatesthedelivery
temperature of the heating water or the domestic hot water,
according to the current request. During burner ignition follow-
ing a pre-heating request, the monitor indicates the symbol
(fig.5b).Todeactivatethe pre-heating function, rotate the
domestic hot water temperature adjustment knob back to the
symbol.Bringthedomestichotwatertemperatureadjustment
knob back to the required position. This function cannot be activated
whentheboilerisOFF:functionselector(1g.1a)on OFF.
Ciao S R.S.I.:
Summer mode (only with the external water tank connected):
turningtheselectortothesymbolsummer (g.2a)thetradi-
tionalfunctionofonlydomestichotwaterisactivatedandtheboiler
supplies water at the temperature set on the external storage tank.
If there is a domestic hot water request thedigitaldisplayshows
thehotwatersystemtemperature,theicontoindicatethehot
watersupplyandtheameicon
Winter mode: byturningthemodeselectorwithin the area marked
+ and - (g.2b),theboilerprovideshot water for heating and - if
connected to an external storage tank - domestic hot water. If there
is a heat request, the boiler switches on and the digital monitor
indicates the heating water temperature, the icon to indicate he-
atingandtheameicon(g.3a).Ifthereisadomestichotwater
request, the boiler switches on and thedigitaldisplayshowsthe
hotwatersystemtemperature,theicontoindicatethehotwater
supplyandtheameicon(g.4a).
Adjusttheambientthermostattotherequiredtemperature(~20°C)
Ciao S C.S.I.: Adjustment of domestic hot water temperature
Toadjustdomesticwatertemperature(bathrooms,showers,kitchen,etc.),
turntheknobwithsymbol (g.2b)within the area marked + and -.
Theboilerisstandbystatusuntil,afteraheatrequest,theburner
switches on and thedigitaldisplayshowsthehotwatersystemtem-
perature,theicontoindicatethehotwatersupplyandtheameicon
The boiler will be in function until the adjusted temperature is
reached,afterwardsitwillbein“standby”again.
If the red indicator light near the symbolonthecommandpanel
lightsup,thismeanstheboilerisintemporarystopstatus(seethe
chapteraboutlightsignalsandfaults).Thedigitalmonitorindicates
thefaultcodedetected(g.6a).
Ciao S R.S.I.: Adjustment of the domestic hot water temperature
CASE Aheatingonly-adjustmentdoesnotapply
CASE Bheatingonly+externalstoragetankwiththermostat-ad-
justmentdoesnotapply.
CASE Cheatingonly+externalstoragetankwithprobe-toadjust

Beretta Ciao S 20 C.S.I. Specifications

General

Brand	Beretta
Model	Ciao S 20 C.S.I.
Category	Boiler
Language	English