Beretta CIAO e 24 C.A.I. User Manual

CIAO e
9
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accord-
ing 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
installation, 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 sup-
ply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.
C.A.I. models: the ventilation openings are vital for correct
combustion.
Boileruserequirestostrictlyobservesomebasicsafetyrules:
 Do not use the appliance in any manner other than its in-
tended 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inammableproductsinthein-
stallation 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.
C.A.I. models: do not cover or reduce the size of the ventila-
tion openings in the room where the boiler is installed. The
ventilation openings are vital for correct combustion.
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 room 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operations.
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 (3-g.1a)tothedesiredposition:
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
marked+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)
Adjusttheroomthermostattotherequiredtemperature(~20°C)
Adjustment of domestic hot water temperature
Toadjustdomesticwatertemperature(bathrooms,showers,kitch-
en, 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.
Environment Automatic Adjustment System Function
(S.A.R.A.) g. 6a
By setting the heating water temperature selector to the area
marked by AUTO - temperature value from 55 to 65°C -  the
S.A.R.A. self-adjusting system is activated: the boiler varies the
deliverytemperature according totheclosingsignal of theroom
thermostat. When the temperature set with the heating water tem-
perature selector is reached, a 20 minutes count begins. If during
this period the room thermostat still requests heat, the value of the
settemperatureautomaticallyincreasesby5°C.
When the new value is reached, other 20 minutes count begins.
If during this period the room thermostat still requests heat, the
valueofthesettemperatureautomaticallyincreasesby5°C.
This new temperature value is the result of the temperature set
manuallywiththeheatingwatertemperatureselectorandthein-
crease of +10 °C of the S.A.R.A function.
After the second increasing cycle, the temperature value is re-
storedtothevaluesetbytheuserandtheabovementionedcycle
isrepeateduntiltheambientthermostatrequestisfullled.
3A SWITCHING OFF
Temporary switching off
In case of absence for short periods of time, set the mode selector
(3-g.1a)to
(OFF).
Inthisway(leavingtheelectricityandfuelsuppliesenabled),the
boilerisprotectedbythefollowingsystems:
- Anti-frost device: when the temperature of the water in the boil-
erfallsbelow5°C,thecirculatorand,ifnecessary,theburnerare
activated at minimum output levels to bring the water tempera-
turebacktothevaluesforsafety (35°C). During the anti-frost
cycle,thesymbol
appears on the digital monitor.
- Circulator anti-blocking function: an operation cycleis acti-
vatedevery24hours.

Beretta CIAO e 24 C.A.I. Specifications

General

Brand	Beretta
Model	CIAO e 24 C.A.I.
Category	Boiler
Language	English