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

8
ENGLISH
- insertthejumperJP2(g.16)
-turnthedomestichotwatertemperatureadjustmentknobC(g.
17)untilitreachesthemaximumheatingvalueasindicatedin
the multigas table
- remove the jumper JP2 to store the maximum heating value
- remove the jumper JP1 to store the heating minimum value and
to get out the calibration procedure
- reconnectthecompensationinlettotheairdistributionbox(only
C.S.I.model)
Disconnect the pressure gauge and retighten the pressure test
point screw.
 Tonishthecalibrationfunctionwithoutstoringthesetval-
ues, proceed as follows:
 a) setthemodeselectortoposition
(OFF)
 b) removepowersupplyvoltage
 c)removeJP1/JP2
 The calibration function is automatically nished, without
storing minimum and maximum values, after 15 minutes of
its activation.
 Thefunctionisautomaticallynishedalsoincaseofdenitive
stop or lockout.
Also in this case, function conclusion DOES NOT provide val-
ues storing.
Note
To calibrate only maximumheating, it is possible to remove the
jumperJP2(tostorethemaximum)andthengetoutfromthefunc-
tion, without storing the minimum, setting the mode selector to
(OFF)orremovingthevoltagefromtheboiler.
After each intervention on the adjustment element of the gas
valve, seal it with sealing varnish.
When adjustment is complete:
- restore set temperature with the room thermostat to the desired
temperature
- set the heating water temperature selector to the desired position
- close the instrument panel
- pull the shell back in place.
4.6 Gas conversion operations
Conversionfromafamilygastootherfamilygascanbeperformed
easilyalsowhentheboilerisinstalled.
Theboilerisdesignedtooperatewithmethanegas(G20)accord-
ing to the product label.
Itispossibletoconverttheboilersfromonegastypetoanotherby
using the appropriate kit supplied upon request:
- Methane conversion kit
- LPG conversion kit
Fordisassemblyrefertoinstructionsbelow:
- removepowersupplyfromtheboilerandclosethegastap
- remove the components to access to the internal parts of the
boiler(g.19)
- disconnect the spark plug cable connection
- slide off the lower cable grommet from the seat of the air distribu-
tionbox(onlyC.S.I.model)
- removetheburnerxingscrewsandremovethelatterwiththe
spark plug attached and corresponding cables
- using a socket or fork spanner, remove the nozzles and the
washers and replace them with the ones in the kit
-28C.S.I.:iftheconversionisfrommethanegastoLPG,mount
theange containedinthekit andxitto theburnerwiththe
supplied screws
-28C.S.I.:iftheconversionisfromLPGtonaturalgas,remove
theangefromtheburner.
Use and assemble the washers contained in the kit also
in case of manifolds without washers.
- reinsert the burner in the combustion chamber and tighten the
screwsxingittothegasmanifold
- place the cable grommet with the spark plug cable in its seat in
theairdistributionbox(onlyC.S.I.model)
- restore connection of the spark plug cable
- retthecombustionchambercoverandthecoveroftheairdis-
tributionbox(onlyC.S.I.model)
- overturn the control instrument panel towards the boiler front part
- open the card cover
- onthecontrolcard(g.16):
- if the conversion is from methane gas to LPG, insert the jumper
in position JP3
- if the conversion is from LPG to methane gas, remove the jumper
from position JP3
- repositionthecomponentspreviouslyremoved
- restorevoltagetotheboilerandreopenthegastap(withboilerin
operation,checkcorrectsealofthegasfeedingcircuitconnections).
 Conversionmustbecarriedoutbyqualiedpersonnel.
After conversion, adjust the boiler again following the indica-
tionsinspecicsectionandapplythenewidenticationlabel
contained in the kit.
5 - MAINTENANCE
Toensureproductcharacteristicsandefciencyremainintactand
tocomplywithprescriptionsofcurrentregulations,itisnecessary
torendertheappliancetosystematicchecksatregularintervals.
Controlfrequencydependsontheinstallationanduseconditions,
butitisthereforenecessaryanannualcheck-upbytheauthorised
personnel from the Technical Assistance Service.
Turnofftheappliancetocarryoutthemaintenanceofthestructure
neartheueexhaustconnectionsordevices,andtheiraccesso-
ries.Oncetheinterventionsarenishedaqualiedtechnicianmust
checkthatthepipesandthedevicesworkcorrectly.
IMPORTANT:beforecarryingoutanycleaningormaintenanceop-
erationoftheappliance,usetheapplianceandsystemswitchto
interrupt power supply and close the gas supply turning the tap
placed on the boiler.
Donotcleantheapplianceoritspartswithinammablesubstanc-
es(e.g.petrol,alcohol,etc.).
Do not clean panels, painted parts and plastic parts with paint thinner.
Panelcleaningmustbecarriedoutonlywithsoapywater.
5.1 Check the combustion parameters
CIAO e C.A .I.:
Tocarryoutthecombustionanalysis,proceedasfollows:
- open the hot water tap to its maximum output
- set the mode selector to summer
and the domestic hot water
temperatureselectortothemaximumvalue(g.7a).
-inserttheuegassamplingconnectorinthestraightsectionof
pipe after the hood outlet.
 Theholeforinsertingthegasanalysisprobemustbemadein
the straight section of pipe after the hood outlet, compliance with
applicablelegislation(g.18).
 Inserttheuegasanalysisprobecompletely.
- power the boiler.
CIAO C.S.I. e:
Tocarryoutthecombustionanalysis,proceedasfollows:
- open the hot water tap to its maximum output
- set the mode selector to summer
and the domestic hot water
temperatureselectortothemaximumvalue(g.7a).
-removethescrewofthecombustionanalysisinletcover(g.18)
and insert the probes
- power the boiler
The appliance works at maximum output and it is possible to check
combustion.
Afteranalysisiscomplete:
- close the hot water tap
- removetheprobefromtheanalyserandclosethecombustion
analysisinletfasteningcarefullythescrewpreviouslyremoved.

Beretta CIAO e 24 C.A.I. Specifications

General

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