High eciency wall-mounted gas-ed boiles
Installes and Uses Instuctions
Chaudie muale gaz haut endement
Notice demploi destine lutilisateu et linstallateu
MASTER 2.24 FF
MASTER 2.24 CF
Caldea mual de gas de alto endimiento
Caldeia mual a gs de alto endimento
Manual de uso destinado al usuaio y al instalado
Manual paa o uso destinado ao utente e ao instalado
GB
40
CN
Gr
Fr
SP
PT
Contents
Instuctionspetainingtotheuse
Instructions prior to installation 41
Instructions prior to commissioning 41
Commissioning o the boiler 41
Room temperature adjustment 42
DHW temperature adjustment 42
Filling the boiler 42
Turning o the boiler 42
Prolonged standstill o the sstem. Frost protection
(central heating sstem) 42
Gas change 42
Saet Device Indicators-Activation 42
Servicing instructions 43
Instuctionspetainingtotheinstalle
General inormation 44
Instructions prior to installation 44
The template to x the boiler on the wall 44
Boiler size 45
Installation o fue and air duct 45
Connecting the mains suppl 49
Fitting a room thermostat 49
Connecting a programming cloc 49
Gas change modalities 50
Control and operation devices 51
Electronic board calibration 52
Positioning o the ignition and fame sensing electrode 52
Chec o combustion parameters 52
Output / pump head perormances 52
Boiler schematic 53-54
Illustrated wiring diagram 55-56
Technical data 57
Dear Customer,
We are sure our new boiler will compl with all our requirements.
Purchasing one o the CHAPPEE products satises our expectations: good unctioning,
simplicit and ease o use.
Do not dispose o this boolet without reading it: ou can nd here some ver useul
inormation, which will help ou to run our boiler correctl and ecientl.
Do not leave an parts o the pacaging (plastic bags, polstrene, etc.) within childrens
reach as the are a potential source o danger.
CHAPPEE boilers bear the CE mar in compliance with the basic requirements
as laid down in the ollowing Directives:
- Gas Directive 90/396/CEE
- Perormance Directive 92/42/CEE
- Electromagnetic Compatibilit Directive 89/336/CEE
- Low Voltage Directive 73/23/CEE
41
GB
CN
Gr
Fr
SP
PT
Instuctionspiotoinstallation
This boiler is designed to heat water at a lower than boiling temperature at atmospheric
pressure. The boiler must be connected to a central heating sstem and to a domestic
hot water suppl sstem in compliance with its perormances and output power.
Have the boiler installed b a Qualied Service Engineer and ensure the ollowing ope-
rations are accomplished:
a) accurate purging o the whole pipewor in order to remove an deposits.
b) careul checing that the boiler is t or operation with the tpe o gas available. For
more details see the notice on the pacaging and the label on the appliance itsel.
c) careul checing that the fue terminal drat is appropriate; that the terminal is not
obstructed and that no other appliance exhaust gases are expelled through the same
fue duct, unless the fue is especiall designed to collect the exhaust gas coming rom
more than one appliance, in conormit with the laws and regulations in orce.
d) careul checing that, in case the fue has been connected to pre-existing fue ducts,
thorough cleaning has been carried out in that residual combustion products ma
come o during operation o the boiler and obstruct the fue duct.
Instuctionspiotocommissioning
Initial lighting o the boiler must be carried out b a licensed technician. Ensure the
ollowing operations are carried out:
a) compliance o boiler parameters with (electricit, water, gas) suppl sstems settin-
gs.
b) compliance o installation with the laws and regulations in orce.
c) appropriate connection to the power suppl and grounding o the appliance.
Failure to observe the above will render the guarantee null and void.
Prior to commissioning remove the protective plastic coating rom the unit. Do not use
an tools or abrasive detergents as ou ma spoil the painted suraces.
Commissioning
otheboile
To correctl light the burner proceed as ollows:
1) provide power suppl to the boiler;
2) open the gas coc;
3) turn the selector switch (1) to set the boiler on summertime ( ) or wintertime (
) operation;
4) turn the central heating (12) and domestic hot water (13) adjusting controls in order
to light the main burner.
To increase temperature values turn the control clocwise and anticlocwise to
decrease it.
When on summertime operation ( ) the main burner and the pump will start running
onl when there is a call or hot water.
Instuctionspetainingtotheuse
gue1
0
2
0
5
2
1
_
0
7
0
0
Waning: During initial lighting, until the air contained in the gas pipes is not released,
the burner ma ail to light immediatel and that ma cause a blocage o the boiler.
Under such circumstances we recommend ou repeat the ignition procedure until gas is
delivered to the burner, and brief set nob (1) to ( ) (also see gure 4).
gue2
reset Winte OFF Summe
Summe/Winte/resetselectopositions
0
5
0
3
_
1
1
0
9
/
C
G
_
1
6
5
9
GB
42
CN
Gr
Fr
SP
PT
roomtempeatueadjustment
The sstem must be equipped with a room thermostat (see the relevant regulations) to
control the temperature in the rooms.
In case there is no room thermostat, during initial lighting, it will be possible to control
the room temperature b turning control (12).
To increase temperature values turn the control clocwise and anticlocwise to decrease
it. Electronic modulation o the fame will enable the boiler to reach the set temperature
b adapting the gas suppl to the burner to the actual heat exchange demand.
DHWtempeatue
adjustment
The gas valve is provided with an electronic fame-modulating unction, which operates
depending on the DHW temperature adjusting control (13) settings and on the quantit
o water drawn rom the taps.
This electronic device allows to eep the water coming out o the boiler at a constant
temperature also when small quantities o water are drawn.
To increase temperature values turn the control clocwise and anticlocwise to de-
crease it.
Fillingtheboile
Important: Regularl chec that the pressure displaed b the pressure gauge (14) is
0.7 to 1.5 bar, with boiler not operating. In case o overpressure, open the boiler drain
valve (Figure 3b).
In case the pressure is lower open the boiler lling tap (Figure 3a).
We recommend ou open the tap ver slowl in order to let o the air.
During this operation, the Summer/Winter selector (re. 1, gure 4) must be in the OFF
position (0)
In case pressure drops occur requentl have the boiler checed b a Qualied Service
Engineer.
Figue3a
Figue3b
The boiler is supplied with a hdraulic dierential pressure sensor, which blocs the boiler
in case water is lacing or the pump is bloced.
Tuningotheboile
The electric suppl to the boiler must be removed in order to switch it o. When the
selector (1) is in position (0) the boiler stas o, but the voltage remains present in the
electric circuits o the apparatus.
Polongedstandstillothesstem
Fostpotection
(centalheatingsstem)
We recommend ou avoid draining the whole sstem as water replacements engen-
der purposeless and harmul limestone deposits inside the boiler and on the heating
elements.
In case the boiler is not operated during wintertime and is thereore exposed to danger o
rost we suggest ou add some specic-purpose anti-reeze to the water contained in the
sstem (e.g.: proplene glcole coupled with corrosion and scaling inhibitors).
The electronic management o boilers includes a rost protection unction in the central
heating sstem which operates the burner to reach a heating fow temperature o 30 C
when the sstem heating fow temperature drops below 5C.
The rost protection unction is enabled i:
* electrical suppl to the boiler is on;
* the gas service coc is open;
* the sstem pressure is as required;
* the boiler is not bloced.
Gaschange
These boilers produced or natural gas can be converted to wor with LPG.
An gas change must be eected b a Qualied Service Engineer.
Saetdeviceindicatos-activation
1 Summe-Winte-resetselecto
2 Gasblockindicato
3 Oveheatthemostathasswitchedon
4 Indicationolackodaught otippingothefuegas
themostat
5 Lackowate
6 DHWsensoanomalindicato
7 Centalheatingsensoanomalindicato
8 Voltagepesenceindicato
9 DHWpoductionmodeindicato
10 Centalheatingmodeindicato
11 Flamepesenceindicato
The signals 27 displa the temperature reached either b the heating sstem or the
domestic hot water depending whether a heating or domestic hot water temperature
request is in operation.
In the case o an anomal, the tpe o anomal is displaed through a FLASHING
signal.
With regard to the warning (4), the boiler control panel ma show the smbol or
orced air-fow airtight chamber models, or the smbol or natural draught models
(without an).
Figue4
0
2
0
5
2
1
_
0
5
0
0
0
3
0
3
_
2
8
0
6
0
3
0
3
_
2
8
0
7
Fillingtap
Dainpoint
14
14
43
GB
CN
Gr
Fr
SP
PT
I saet device activation is repeated contact the authorised Technical Assistance
Services.
Sevicinginstuctions
To maintain ecient and sae operation o our boiler have it checed b a Qualied
Service Engineer at the end o ever operating period.
Careul servicing will ensure economical operation o the sstem.
Do not clean the outer casing o the appliance with abrasive, aggressive and/or easil
fammable cleaners (i.e.: gasoline, alcohol, and so on). Alwas isolate the electrical suppl
to the appliance beore cleaning it (see section Turning o the boiler).
Flashing
LED
anomal
signals
Description
Solution
Call the authorized Technical Assistance
Service. Momentaril move the selector
1 to position
Call the authorized Technical Assi-
stance Service
Call the authorized Technical Assi-
stance Service
Turn selector switch 1 to the position
or a moment
See sstem-lling chapter on page
Momentaril move the selector 1 to
position
Momentaril move the selector 1 to
position
Lime scale on the domestic hot
water circuit
Heating probe broen
Domestic hot water probe bro-
Lac o water in the heating
circuit
Flue gas thermostat tripped
(2.24 CF)
Saet thermostat intervention
Gas blocage
Call the authorized Technical Assi-
stance Service
Lac o draught (2.24 FF)
GB
44
CN
Gr
Fr
SP
PT
Instuctionspetainingtotheinstalle
Genealinomation
Waning: When the selector switch (1) is set on Wintertime operation ( ) it ma be
necessar to wait some minutes at each intervention o the central heating temperature
adjusting control (5). To relight the main burner immediatel place the selector switch (1)
on (0) and then again on ( ). No waiting is needed when the boiler is in the DHW mode
on models with this option.
The ollowing remars and instructions are addressed to Service Engineers to help them
carr out a aultless installation. Instructions regarding lighting and operation o the boiler
are contained in the Instructions pertaining to the user section.
Note that installation, maintenance and operation o the domestic gas appliances must be
perormed exclusivel b qualied personnel in compliance with current standards.
Please note the ollowing:
* This boiler can be connected to an tpe o double- or single eeding pipe convector
plates, radiators, thermoconvectors. Design the sstem sections as usual though
taing into account the available output / pump head perormances, as shown on
page 50.
* Do not leave an pacaging components (plastic bags, polstrene, etc.) within
childrens reach as the are a potential source o danger.
* Initial lighting o the boiler must be eected b a Qualied Service Engineer.
Failure to observe the above will render the guarantee null and void.
Instuctionspiotoinstallation
This boiler is designed to heat water at a lower than boiling temperature at atmospheric
pressure. The boiler must be connected to a central heating sstem and, on models
withis option, to a domestic hot water suppl sstem in compliance with its perormances
and output power.
Beore connecting the boiler have the ollowing operations eected:
a) careul checing that the boiler is t or operation with the tpe o gas available. For
more details see the notice on the pacaging and the label on the appliance itsel.
b) careul checing that the fue terminal drat is appropriate; that the terminal is not
obstructed and that no other appliance exhaust gases are expelled through the same
fue duct, unless the fue is especiall designed to collect the exhaust gase coming
rom more than one appliance, in conormit with the laws and regulations in orce
c) careul checing that, in case the fue has been connected to pre-existing fue ducts,
thorough cleaning has been carried out in that residual combustion products ma
come o during operation o the boiler and obstruct the fue duct.
To ensure correct operation o the appliance and avoid invalidating the guarantee, observe
the ollowing precautions
1.Hotwatecicuit
i the water hardness is greater than 20 F (1 F = 10 mg calcium carbonate per litre o
water) install a polphosphate or comparable treatment sstem responding to current
regulations
2.Heatingcicuit
2.1. new sstem
Beore proceeding with installation o the boiler, the sstem must be cleaned
and fushed out thoroughl to eliminate residual thread-cutting swar, solder and
solvents i an, using suitable proprietar products
2.2. existing sstem:
Beore proceeding with installation o the boiler, the sstem must be cleaned
and fushed out to remove sludge and contaminants, using suitable proprietar
products
To avoid damaging metal, plastic and rubber parts, use onl neutral cleaners, i.e. non-
acid and non-alaline (e.g. SENTINEL X400 and X100), proceeding strictl in accordance
with the maers directions
Remember that the presence o oreign matter in the heating sstem can adversel aect
the operation o the boiler (e.g. overheating and nois operation o the heat exchanger)
Thetemplatetotheboileonthewall
Decide upon the boiler location, then tape the template on the wall.
Connect the pipewor to the gas and water inlets prearranged on the template lower
bar.
We suggest ou t two G3/4 stop cocs (available on demand) on the central heating
sstem fow and return pipewor; the cocs will allow to carr out important operations
on the sstem without draining it completel.
I ou are either installing the boiler on a pre-existent sstem or substituting it, we
suggest ou also t settling tans on the sstem return pipewor and under the boiler
to collect the deposits and scaling which ma remain and be circulated in the sstem
ater the purge.
When the boiler is xed on the template connect the fue and air ducts (ttings supplied
b the manuacturer) according to the instructions given in the ollowing sections.
When installing the 2.24 CF model boiler with natural draught, mae the connection to the
fue using a metal pipe which will provide resistance over time to the normal mechanical
stresses, heat and the eects o the combustion products and an condensation the
orm.
Figue5
Mr:G3/4heatingfow
US:G1/2domestichotwateoutlet
GAS:G3/4gasinlettotheboile
ES:G1/2coldwateinlet
rr:G3/4heatingetun
0
3
0
3
_
2
8
0
8
0
3
0
9
_
1
1
0
1
B
O
I
L
E
R
C
O
N
N
E
C
T
I
O
N
P
O
I
N
T
S
B
O
I
L
E
R
H
E
I
G
H
T
7
3
0
45
GB
CN
Gr
Fr
SP
PT
Flueductteminal
Coaial
Veticaltwo-pipe
Hoizontaltwo-pipe
Oute
duct
diamete
100mm
80mm
80mm
Ma.length
ofueduct
5m
15m
30m
Each90bend
educestheduct
ma.lengthb
1m
0,5m
0,5m
Each45bend
educestheduct
ma.lengthb
0,5m
0,25m
0,25m
Flue
teminal
diamete
100mm
133mm
-
Figue6
Boilesize
2.24CF2.24FF
Installationofueandaiducts
(2.24 CF)
We guarantee ease and fexibilit o installation or a gas-red orced drat boiler thans
to the ttings and xtures supplied (described below).
The boiler is especiall designed or connection to an exhaust fue / air ducting, with
either coaxial, vertical or horizontal terminal. B means o a splitting it a two-pipe sstem
ma also be installed.
Eclusivelinstallttingssuppliedbthemanuactue.
Figue7
020221_1200
secuingclamp
seal
esticto(*)
Figue8
...coaialfue-aiduct(concentic)
This tpe o duct allows to disengage exhaust gases and to draw combustion air both
outside the building and in case a LAS fue is tted.
The 90 coaxial bend allows to connect the boiler to a fue-air duct in an direction as it
can rotate b 360. It can moreover be used as a supplementar bend and be coupled
with a coaxial duct or a 45 bend.
(*) The restrictor must be removed in case the fue duct length exceeds 1 m.
I the fue outlet is placed outside, the fue-air ducting must protrude at least 18mm out
o the wall to allow alluminium weathering tile to be tted and sealed to avoid water
leaages.
Ensure a minimum downward slope o 1 cm towards the outside per each metre o
duct length.
A 90 bend reduces the total duct length b 1 metre.
A 45 bend reduces the total duct length b 0.5 metre.
0
6
0
9
_
0
7
0
5
/
C
G
_
1
7
9
2
0
5
0
3
_
0
9
0
4
/
C
G
_
1
6
3
6
0
5
0
3
_
0
9
0
5
/
C
G
_
1
6
3
8
GB
46
CN
Gr
Fr
SP
PT
Hoizontalfueteminalinstallationoptions
LASfueductinstallationoptions
Lma=5m
Lma=5m
Lma=4m
Lma=4m
Lma=5m
Veticalfueteminalinstallationoptions
This tpe o installation can be carried out both on a fat or pitched roo b tting a
terminal, an appropriate weathering tile and sleeve, (supplementar ttings supplied
on demand).
Lma=4m Lma=4m Lma=3mLma=2m
For detailed instructions concerning the installation o ttings reer to the technical data
accompaning the ttings.
0
5
0
3
_
0
9
0
6
/
C
G
_
1
6
3
9
0
5
0
3
_
0
9
0
7
/
C
G
_
1
6
4
0
0
5
0
3
_
0
9
0
8
/
C
G
_
1
6
4
1
47
GB
CN
Gr
Fr
SP
PT
sepaatedfue-aiducting
This tpe o ducting allows to disengage exhaust fue gases both outside the building
and into single fue ducts.
Comburant air ma be drawn in at a dierent site rom where the fue terminal is lo-
cated.
The splitting it consists o a fue duct adaptor (100/80) and o an air duct adaptor.
For the air duct adaptor t the screws and seals previousl removed rom the cap.
The restrictor must be removed in case ou install separated fue and air duct termi-
nals.
The 90 bend allows to connect the boiler to fue-air ducting regardless o direction as it
can be rotated b 360. It can moreover be used as a supplementar bend to be coupled
with the duct or with a 45 bend.
0
2
0
1
3
0
_
0
7
0
0
A 90 bend reduces the total duct length b 0.5 metre.
A 45 bend reduces the total duct length b 0.25 metre.
0
6
0
9
_
2
1
0
1
GB
48
CN
Gr
Fr
SP
PT
(L1+L2)ma=30m
Lma=10m
NB: For C52 tpes, terminals or combustion air suction and combustion product extrac-
tion must never be tted on opposite walls o the building.
Lma=10mLma=12m
Sepaatedveticalfueteminalsinstallationoptions
Important: i tting a single exhaust fue duct, ensure it is adequatel insulated (e.g.: with
glass wool) wherever the duct passes through building walls.
For detailed instructions concerning the installation o ttings reer to the technical data
accompaning the ttings.
Splitfueaicontoladjustment
The adjustment o this control is required to optimise perormance and combustion param-
eters. The air suction coupling can be rotated to adjust excess air according to the total
length o the fue and intae ducts or the combustion air.
Turn this control clocwise to increase excess combustion air and anticlocwise to
decrease it.
The maximum length o the suction duct must be 10 metres.
I the fue duct exceeds 6 m, the condensate collection it (supplied as an accessor)
must be tted close to the boiler.
To improve optimisation a combustion product analser can be used to measure the CO
2
contents o the fue at maximum heat output, graduall adjusting air to obtain the CO
2
reading in the table below, i the analsis shows a lower value.
To properl install this device, also reer to the technical data accompaning the tting.
Sepaatedhoizontalfueteminalsinstallationoptions
IMPOrTANT: Ensure a minimum downward slope o 1 cm toward the outside per each
metre o duct length.
In the event o installation o the condensate collection it, the angle o the drain duct
must be directed towards the boiler.
0
6
0
9
_
1
1
0
2
0
5
0
3
_
0
9
1
1
/
C
G
_
1
6
4
4
0
5
0
3
_
2
2
0
1
/
C
G
_
1
6
4
3
49
GB
CN
Gr
Fr
SP
PT
0
2
0
1
3
0
_
0
8
0
0
Figue9
CO2%
(L1+L2)MAx CONTrOLPOSITION
G.20 G.30 G.31
04 1
418 2 6,7 7,3 7,3
1830 3
indice
opening
Connectingthemainssuppl
Electrical saet o the appliance is onl guaranteed b correct grounding, in compliance
with the applicable laws and regulations.
Connect the boiler to a 220-230V monophase + ground power suppl b means o the
three-pin cable supplied with it and mae sure ou connect polarities correctl.
Useadouble-poleswitchwithacontactsepaationoatleast3mminbothpo-
les.
In case ou replace the power suppl cable t a HAR H05 VV-F 3x0.75mm
2
cable with
an 8mm diameter max.
accesstothepowesupplteminalblock
isolate the electrical suppl to the boiler b the double-pole switch;
unscrew the two screws securing the control board to the boiler;
rotate the control board;
unscrew the lid and gain access to the wiring (Figure 10).
A 2A ast-blowing use is incorporated in the power suppl terminal bloc (to chec or
replace the use, pull out the blac use carrier).
(L) = Livebown
(N) = Neutalblue
( ) = Goundellow/geen
(1)(2) = oomthemostatteminal
Figue10
0
2
0
1
3
0
_
0
9
0
0
teminalboad
Figue11
9
4
0
2
2
5
0
7
1
5
Fittingaoomthemostat
gain access to the power suppl terminal bloc (Figure 11) as described in the previous
section;
remove the jumper placed on terminals (1) and (2);
insert the duplex cable through the core hitch and connect it to the two terminals.
Connectingapogammingclock
* connect the programming cloc motor to the main PCB CN1 connector (terminals
1 and 2);
* connect the programming cloc switch to the CN1 connector terminals (3 and 4) and
remove the jumper.
In case ou are tting a batter-operated programming cloc do not connect the CN1
connector terminals (1 and 2).
GB
50
CN
Gr
Fr
SP
PT
Figue13
0
2
0
7
_
0
4
0
5
Honewellgasvalve
SITgasvalve
aa
b
b
Pc
Gaschangemodalities
A Qualied Service Engineer ma adapt this boiler to operate with natural gas (G. 20) or
with liquid gas (G. 30, G. 31).
The procedure or calibrating the pressure regulator ma var according to the tpe o
gas valve tted (HONEyWELL or SIT; see gure 12).
Carr out the ollowing operations in the given sequence:
A) substitute the main burner injectors;
B) change the modulator voltage;
C) proceed with a new max. and min. setting o the pressure adjusting device.
A)Substitutethemainbuneinjectos
careull pull the main burner o its seat;
substitute the main burner injectors and mae sure ou tighten them ast to avoid
leaage. The nozzle diameters are specied in table 2.
B)Changethemodulatovoltage
remove the 2 screws securing the control board cover and hinge it upward;
set the jumper or the switch, according to the tpe o gas used, as described in the
chapter on page 52.
C)Pessueadjustingdevicesetting
connect the positive pressure test point o a dierential (possibl water-operated)
manometer to the gas valve pressure test point (Pb) (Figure 12); connect, or sealed
chamber models onl, the negative pressure test point o the manometer to a T
tting in order to join the boiler adjusting outlet, the gas valve adjusting outlet (Pc)
and the manometer. (The same measurement can be carried out b connecting the
manometer to the pressure test point (Pb) ater removing the sealed chamber ront
panel);
I ou measure the pressure o burners b dierent means ou ma obtain an altered
result in that the low pressure created in the sealed chamber b the an would not
be taen into account.
C1)Adjustmenttoatedoutput
open the gas tap and rotate nob (1) to set the boiler to the Winter setting ( );
open a hot water tap to reach a minimum 10 l/minute fow rate or ensure that maximum
heating requirements are set;
remove the modulator cover;
adjust the tube brass screw (A) Fig. 13 to obtain the pressure settings shown at table
1 on page 51;
chec that boiler eeding dnamic pressure, as measured at the inlet gas valve
pressure test point (Pa) (Figure 12) is correct (30 mbar or G.30, 37 mbar or G.31,
20 mbar or natural gas);
C2)Adjustmenttoeducedheatoutput
detach the modulator eeding cable and unscrew the (B) Fig. 13 screw to reach the
pressure setting corresponding to reduced heat output (see table 1 on page 51);
connect the cable again;
t the modulator cover and seal.
C3)Finalchecks
appl the additional dataplate, speciing the tpe o gas and settings applied.
SITGasValve
mod.SIGMA845
Figue12
HonewellGasValve
mod.VK4105M
9
9
1
2
2
2
1
5
0
0
0
2
0
7
_
0
4
0
6
Pc
Pb
Pa
51
GB
CN
Gr
Fr
SP
PT
Tableobunepessues-heatoutput
2.24FF 2.24CF
mbar mbar mbar W cal/h
G20 G30 G31
2,0 5,1 6,0 9,3 8.000 Reduced heat output
2,3 5,7 6,9 10,5 9.000
2,7 6,6 8,5 11,6 10.000
3,2 8,0 10,3 12,8 11.000
3,8 9,6 12,2 14,0 12.000
4,5 11,2 14,4 15,1 13.000
5,2 13,0 16,7 16,3 14.000
5,9 15,0 19,1 17,4 15.000
6,8 17,0 21,8 18,6 16.000
7,6 19,2 24,6 19,8 17.000
8,6 21,5 27,6 20,9 18.000
9,5 24,0 30,7 22,1 19.000
10,6 26,6 34,0 23,3 20.000
11,2 28,2 36,1 24,0 20.600 Rated heat output
1 mbar = 10,197 mmH
2
0
Table1
Consumptiontable-buneinjectos
2.24FF 2.24CF
Gas used G20 G30 G31 G20 G30 G31
main injector diameter (mm) 1,28 0,74 0,74 1,18 0,74 0,74
no. o injectors 13 13 13 13 13 13
Table2
2.24FF-2.24CF
Consumption15C-1013mba G20 G30 G31
Rated heat output 2,78 m
3
/h 2,07 g/h 2,04 g/h
Reduced heat output 1,12 m
3
/h 0,84 g/h 0,82 g/h
p.c.i. 34,02 MJ/m
3
45,6 MJ/g 46,3 MJ/g
Table3
mbar mbar mbar W cal/h
G20 G30 G31
2,3 4,8 6,3 9,3 8.000
2,6 5,4 6,7 10,5 9.000
3,1 6,5 8,3 11,6 10.000
3,7 7,8 10,1 12,8 11.000
4,4 9,3 12,0 14,0 12.000
5,2 11,0 14,1 15,1 13.000
6,1 12,7 16,3 16,3 14.000
6,9 14,6 18,7 17,4 15.000
7,9 16,6 21,3 18,6 16.000
8,9 18,7 24,0 19,8 17.000
10,0 21,0 27,0 20,9 18.000
11,1 23,4 30,0 22,1 19.000
12,3 25,9 33,3 23,3 20.000
13,1 27,5 35,3 24,0 20.600
1 mbar = 10,197 mmH
2
0
Table1
Contolandopeationdevices
The boiler has been designed in ull compliance with European reerence standards and
in particular is equipped with the ollowing:
Central heating temperature adjustment potentiometer
This potentiometer sets the central heating fow max. temperature. Its temperature
range goes rom 30 C min. to 80 C max.
To increase the temperature turn nob (12) clocwise and anticlocwise to decrease
it.
Domestic hot water temperature adjusting potentiometer
This potentiometer sets the domestic hot water max. temperature. Its temperature
range goes rom 35 C min. to 55 C max according to the water inlet fow rate.
To increase the temperature turn nob (13) clocwise and anticlocwise to decrease
it.
Air pressure switch or orced drat models (2.24 FF)
This switch allows the main burner to switch on provided the exhaust fue duct
ecienc is perect.
In the event o one o the ollowing aults:
the fue terminal is obstructed
the venturi is obstructed
the an is bloced
the connection between the venturi and the air pressure switch is not active
the boiler will sta on stand-b and the light (4) will fash.
Overheat thermostat (2.24 CF)
Thans to a sensor placed on the heating fow, this thermostat interrupts the gas fow
to the main burner in case the water contained in the primar sstem has overheated.
Under such conditions the boiler is bloced and relighting (brief rotating selector
(1) to position ( ) will onl be possible ater the cause o the anomal has been
removed.
It is orbidden to disenable this saet device
Flame ionization detector
The fame sensing electrode, placed on the right o the burner, guarantees saet o
operation in case o gas ailure or incomplete interlighting o the main burner. Under
such conditions the boiler is bloced. Rotate selector (1) brief to position ( ) to
restore normal operating conditions.
Hdraulic pressure sensor
This device enables the main burner onl to be switched on i the sstem pressure
is over 0.5 bars.
Supplementar running o the pump
The electronicall-controlled supplementar running o the pump lasts 3 minutes,
when the boiler is in the central heating mode, ater the burner has switched o due
to a room thermostat or intervention.
Frost protection device (central heating sstem)
Boilers electronic management includes a rost protection unction in the central
heating sstem which operates the burner to reach a heating fow temperature o
30C when the sstem heating fow temperature drops below 5 C.
This unction is enabled when the electrical suppl to the boiler is on, the gas suppl
is on and the sstem pressure is as required.
Pump-blocing prevention
In case there is no call or heat either rom the central heating sstem or 24 hours
on end the pump will automaticall switch on or 10 seconds.
This unction is enabled i the electrical suppl to the boiler is on.
Hdraulic saet valve (heating circuit)
This device is set to 3 bar and is used or the heating circuit.
The saet valve should be connected to a siphoned drain. Use as a means o draining
the heating circuit is strictl prohibited.
GB
52
CN
Gr
Fr
SP
PT
Positioningotheignitionandfame
sensingelectode
Figue14
9
9
1
2
0
7
0
1
0
0
Electonicboadcalibation
When the jumper or the switch is in the (g. 13a) position:
GPL operation o sstem with NATURAL gas
T-o 3-minute heating stand-b time
When the jumper or the switch is in the (g. 13b) position:
GPL operation o sstem with LPG
T-o 10-seconds heating stand-b time
0
2
0
5
2
1
_
0
4
0
0
0
2
0
5
2
1
_
0
3
0
0
Figue13b
Figue13a
NB Mae sure that electrical power suppl has been disconnected beore maing
settings.
Gaph1
0
3
0
3
_
2
4
0
3
Checkocombustionpaametes
The boiler has two connection points specicall designed to allow technicians to
measure the combustion ecienc ater installation and ensure that the combustion
products do not constitute a health ris, as required b Italian Presidential Decree n.
412 o 26
th
August 1993.
One connection point is connected to the fue gas discharge circuit, and allows monitoring
o the qualit o the combustion products and the combustion ecienc.
The other is connected to the combustion air intae circuit, allowing checing o an
reccling o the combustion products in case o coaxial pipelines.
The ollowing parameters can be measured at the connection point on the fue gas
circuit:
temperature o the combustion products;
oxgen (O2) or carbon dioxide (CO2) concentration;
carbon monoxide(CO) concentration.
The combustion air temperature must be measured at the connection point on the air
intae circuit, inserting the measurement probe to a depth o about 3 cm.
For natural draught boiler models, a hole must be made in the fue gas discharge pipe at
a distance rom the boiler equal to twice the inside diameter o the pipe itsel.
The ollowing parameters can be measured through this hole:
temperature o the combustion products;
oxgen (O2) or carbon dioxide (CO2) concentration;
carbon monoxide (CO) concentration.
The combustion air temperature must be measured close to the point where the air
enters the boiler.
The hole, which must be made b the person in charge o operating the sstem when it
is commissioned, must be sealed in a wa which ensures that the combustion product
discharge pipe is airtight during normal operation.
Output/pumpheadpeomances
This is a high static head pump t or installation on an tpe o single or double-pipe
heating sstems. The air vent valve incorporated in the pump allows quic venting o
the heating sstem.
OUTPUTl/h
P
U
M
P
H
E
A
D
m
H
2
O
53
GB
CN
Gr
Fr
SP
PT
Boileschematic
heating domesticwate gas domesticwate heating
inlet outlet inlet etun
Figue15
2.24FF
Ke:
1 oveheatthemostat
2 hdaulicpessuesenso
3gasvalve
4 gastainwithinjectos
5 ignitionelectode
6 fue-wateechange
7 DHWNTCsenso
8 fueadapto
9 an
10 negativepessuepoint
11 aipessueswitch
12 positivepessuepoint
13 centalheatingNTCsenso
14 famesensingelectode
15 mainbune
16 epansionvessel
17 automaticaivent
18pumpandaisepaato
19 manomete
20saetvalve
21automaticb-pass
22 DHWfowpioitmicoswitch
23boilellingtap
24boiledainpoint
0
6
0
5
_
0
5
0
6
GB
54
CN
Gr
Fr
SP
PT
Boileschematic
heating domesticwate gas domesticwate heating
inlet outlet inlet etun
Figue16
0
2
0
8
_
2
9
0
3
2.24CF
Ke:
1 boiledainpoint
2 hdaulicpessuesenso
3gasvalve
4 gastainwithinjectos
5 ignitionelectode
6 fue-wateechange
7 DHWNTCsenso
8 fuegashood
9 fuegasthemostat
10 centalheatingNTCsenso
11 famesensingelectode
12 mainbune
13 epansionvessel
14 automaticaivent
15pumpandaisepaato
16 manomete
17saetvalve
18boilellingtap
19 DHWfowpioitmicoswitch
20automaticb-pass
21 oveheatthemostat
55
GB
CN
Gr
Fr
SP
PT
Illustatedwiingdiagam
2.24FF
0
3
0
9
_
2
3
0
1
C
A
B
L
E
S
C
O
L
O
U
r
S
C
=
l
i
g
h
t
b
l
u
e
M
=
b
o
w
n
N
=
b
l
a
c
k
r
=
e
d
G
/
V
=
e
l
l
o
w
/
g
e
e
n
B
=
w
h
i
t
e
B
l
=
b
l
u
e
K
E
y
P
1
:
H
e
a
t
i
n
g
p
o
w
e
e
g
u
l
a
t
i
o
n
t
i
m
m
e
P
2
:
D
H
W
p
o
t
e
n
t
i
o
m
e
t
e
P
3
:
C
e
n
t
a
l
h
e
a
t
i
n
g
p
o
t
e
n
t
i
o
m
e
t
e
P
4
:
S
/
W
/
O
F
F
s
e
l
e
c
t
o
J
P
1
:
M
E
T
/
G
P
L
g
a
s
c
h
a
n
g
e
j
u
m
p
e
J
P
2
:
H
e
a
t
i
n
g
i
n
s
t
a
n
d
b
t
i
m
e
3
/
1
0
j
u
m
p
e
F
L
A
M
E
S
E
N
S
I
N
G
E
L
E
C
T
R
O
D
E
S
A
F
E
T
y
T
H
E
R
-
M
O
S
T
A
T
D
H
W
N
T
C
S
E
N
-
S
O
R
D
H
W
F
L
O
W
P
R
I
O
R
I
T
y
M
I
C
R
O
-
S
W
I
T
C
H
H
y
D
R
A
U
L
I
C
D
I
F
F
E
R
E
N
T
I
A
L
P
R
E
S
S
U
R
E
M
I
C
R
O
S
W
I
T
C
H
P
U
M
P
A
I
R
P
R
E
S
S
U
R
E
S
W
I
T
C
H
I
G
N
I
T
I
O
N
E
L
E
C
T
R
O
D
E
C
E
N
T
R
A
L
H
E
A
T
I
N
G
N
T
C
S
E
N
S
O
R
F
A
N
R
O
O
M
E
T
H
E
R
M
O
-
S
T
A
T
2
3
0
V
F
E
E
D
I
N
G
P
O
W
E
R
G
R
I
D
F
U
S
E
F
E
E
D
I
N
G
T
E
R
M
I
N
A
L
B
L
O
C
k
GB
56
CN
Gr
Fr
SP
PT
Illustatedwiingdiagam
2.24CF
C
A
B
L
E
S
C
O
L
O
U
r
S
C
=
l
i
g
h
t
b
l
u
e
M
=
b
o
w
n
N
=
b
l
a
c
k
r
=
e
d
G
/
V
=
e
l
l
o
w
/
g
e
e
n
B
=
w
h
i
t
e
B
l
=
b
l
u
e
K
E
y
P
1
:
H
e
a
t
i
n
g
p
o
w
e
e
g
u
l
a
t
i
o
n
t
i
m
m
e
P
2
:
D
H
W
p
o
t
e
n
t
i
o
m
e
t
e
P
3
:
C
e
n
t
a
l
h
e
a
t
i
n
g
p
o
t
e
n
t
i
o
m
e
t
e
P
4
:
S
/
W
/
O
F
F
s
e
l
e
c
t
o
J
P
1
:
M
E
T
/
G
P
L
g
a
s
c
h
a
n
g
e
j
u
m
p
e
J
P
2
:
H
e
a
t
i
n
g
i
n
s
t
a
n
d
b
t
i
m
e
3
/
1
0
j
u
m
p
e
0
3
0
9
_
2
3
0
2
F
L
A
M
E
S
E
N
S
I
N
G
E
L
E
C
T
R
O
D
E
S
A
F
E
T
y
T
H
E
R
M
O
-
S
T
A
T
D
H
W
N
T
C
S
E
N
S
O
R
D
H
W
F
L
O
W
P
R
I
O
R
I
T
y
M
I
C
R
O
S
W
I
T
C
H
H
y
D
R
A
U
L
I
C
D
I
F
F
E
R
E
N
T
I
A
L
P
R
E
S
S
U
R
E
M
I
C
R
O
S
W
I
T
C
H
P
U
M
P
F
L
U
E
G
A
S
T
H
E
R
M
O
S
T
A
T
I
G
N
I
T
I
O
N
E
L
E
C
T
R
O
D
E
C
E
N
T
R
A
L
H
E
A
T
I
N
G
N
T
C
S
E
N
S
O
R
R
O
O
M
E
T
H
E
R
M
O
-
S
T
A
T
2
3
0
V
F
E
E
D
I
N
G
P
O
W
E
R
G
R
I
D
F
U
S
E
F
E
E
D
I
N
G
T
E
R
M
I
N
A
L
B
L
O
C
k
57
GB
CN
Gr
Fr
SP
PT
Technicaldata
2.24Modell FF CF
Rated heat input W 26,3 26,3
Reduced heat input W 10,6 10,6
Rated heat output W 24 24
cal/h 20.600 20.600
Reduced heat output W 9,3 9,3
cal/h 8.000 8.000
Useul ecienc according to 92/42/CEE directive HH HH
Central heating sstem max. pressure bar 3 3
Expansion vessel capacit l 8 7
Expansion vessel pressure bar 0,5 0,5
DHW sstem max. pressure bar 8 8
DHW sstem min. dnamic pressure bar 0,2 0,2
DHW sstem min. output l/min 2,5 2,5
DHW production at T=25 C l/min 13,7 13,7
DHW production at T=35 C l/min 9,8 9,8
Specic output (*) l/min 11 11
Concentric fue duct diameter mm 60 -
Concentric air duct diameter mm 100 -
2-pipe fue duct diameter mm 80 -
2-pipe air duct diameter mm 80 -
Discharge pipe diameter mm - 120
Max. fue mass fow rate g/s 0,020 0,021
Min. fue mass fow rate g/s 0,017 0,018
Max. fue temperature C 146 120
Min. fue temperature C 106 86
Tpe o gas used G20 G20
G30-G31 G30-G31
Natural gas eeding pressure mbar 20 20
Butane gas eeding pressure mbar 28-30 28-30
Propane gas eeding pressure mbar 37 37
Power suppl voltage V 230 230
Power suppl requenc Hz 50 50
Rated power suppl W 170 110
Net weight g 33,5 29
Dimensions height mm 734 734
width mm 400 400
depth mm 317 317
Protection-limit against humidit and water leaages (**) IP X4D IP X4D
(*) according to EN 625
(**) according to EN 60529
58
CN
GB
Gr
Fr
SP
PT
59
59
59
60
60
60
60
( ) 60
60
- 60
61
62
62
62
63
- 63
67
67
67
68
70
70
70
71
/ 71
72-73
74-75
76
,
.
CHAPPEE :
, .
, :
.
( , .)
, .
CHAPPEE CE,
:
- 90/396/
- 92/42/
- 89/336/
- 73/23/
59
CN
GB
Gr
Fr
SP
PT
2
OFF
/ /
.
, .
,
:
)
.
)
.
.
) ,
,
.
) , ,
, ,
.
:
) ( , , )
.
)
.
) .
.
.
, .
,
.
, :
1)
2)
3) (1) ( )
( );
4)
(12) (13)
.
,
, .
( )
.
:
,
,
.
,
, (1)
( ) (. . 4).
1
0
2
0
5
2
1
_
0
7
0
0
0
5
0
3
_
1
1
0
9
/
C
G
_
1
6
5
9
60
CN
GB
Gr
Fr
SP
PT
3b
,
, .
E 4
0
2
0
5
2
1
_
0
5
0
0
.
(1) (0) ,
.
( )
,
.
,
(..
).
5 C
30 C.
:
* .
* .
* .
* .
, (LPG).
,
.
-
1 - -
2
3
4 ( ) (
)
5
6
7
8
9
10
11
2-7
. ,
.
(4), ,
( )
( ) (
).
3a
(.
) .
,
,
(12).
,
, .
,
.
(13)
.
,
.
,
, .
: (14)
0,7 1,5 bar .
( 3b).
( 3a).
. ,
/ ( 1 4)
OFF (0). ,
.
0
3
0
3
_
2
8
0
6
0
3
0
3
_
2
8
0
7
14
14
61
CN
GB
Gr
Fr
SP
PT
,
.
,
.
.
, / (.. ,
.)
(. . 58).
Led
1
.
1 .
aa
1
(2.24 FF)
(2.24 CF)
, . 58
1
62
CN
GB
Gr
Fr
SP
PT
a
: (1) ( )
(5).
(1) (0) ( ).
.
.
.
, :
, ,
, . ,
-
. 68.
( , .)
, .
.
.
.
, .
, :
)
.
.
) ,
,
.
) , ,
, ,
.
,
:
1. :
20 F (1 F = 10 mg
)
.
2.
2.1. :
,
,
, ,
.
2.2. :
,
.
, ,
(... SENTINEL X400
X100) .
(..
).
,
. ,
.
( ) G3/4
,
.
,
,
. ,
,
.
, 2.24 CF,
,
,
.
E 5
MR : G 3/4
US : G 1/2
GAS : G 3/4
ES : G 1/2
RR : G 3/4
0
3
0
3
_
2
8
0
8
0
3
0
9
_
1
1
0
1
I
a
7
3
0
63
CN
GB
Gr
Fr
SP
PT
a
a
100 mm
80 mm
80 mm
.
5 m
15 m
30 m
90
.
1 m
0,5 m
0,5 m
45
. a
0,5 m
0,25 m
0,25 m
100 mm
133 mm
-
E 6
2.24 CF 2.24 FF
-
( 2.24 FF)
.
- .
.
!
E 7
020221_1200
(*)
E 8
... () -
,
LAS. 90
-
360. ,
45.
(*)
1 .
-
18 mm
.
1 cm .
90 1 .
45 0,5 .
0
6
0
9
_
0
7
0
5
/
C
G
_
1
7
9
2
0
5
0
3
_
0
9
0
4
/
C
G
_
1
6
3
6
0
5
0
3
_
0
9
0
5
/
C
G
_
1
6
3
8
64
CN
GB
Gr
Fr
SP
PT
LAS
L max = 5 m
L max = 5 m
L max = 4 m
L max = 4 m
L max = 5 m
,
.
L max = 4 m L max = 4 m L max = 3 mL max = 2 m
,
.
0
5
0
3
_
0
9
0
6
/
C
G
_
1
6
3
9
0
5
0
3
_
0
9
0
7
/
C
G
_
1
6
4
0
0
5
0
3
_
0
9
0
8
/
C
G
_
1
6
4
1
65
CN
GB
Gr
Fr
SP
PT
... -
, .
.
(100/80) .
.
.
90
360. ,
45.
0
2
0
1
3
0
_
0
7
0
0
90 0,5 .
45 0,25 .
0
6
0
9
_
2
1
0
1
66
CN
GB
Gr
Fr
SP
PT
(L1 + L2) max = 30 m
L max = 10 m
.: C52
.
L max = 10 mL max = 12 m
:
,
(.. ).
,
.
.
,
.
10 .
6 ,
.
.
CO2
CO2 ,
.
.
-
1 cm .
.
0
5
0
3
_
2
2
0
1
/
C
G
_
1
6
4
3
0
6
0
9
_
1
1
0
2
0
5
0
3
_
0
9
1
1
/
C
G
_
1
6
4
4
67
CN
GB
Gr
Fr
SP
PT
E 11
9
4
0
2
2
5
0
7
1
5
(. 11)
(1) (2)
.
CN1
( 1 2).
(3
4) .
,
, (1 2) CN1.
0
2
0
1
3
0
_
0
8
0
0
E 9
CO2%
(L1+L2) MAx
G.20 G.30 G.31
04 1
418 2 6,7 7,3 7,3
1830 3
,
.
220- 230 V +
-.
3 mm.
HAR H05 VV-F 3x0,75 mm 2 8
mm.
...
(. 10).
2A
(
).
(L) =
(N) = -
( ) = -
(1) (2) =
E 10
0
2
0
1
3
0
_
0
9
0
0
68
CN
GB
Gr
Fr
SP
PT
.
(G 20) (G 30, G 31).
(HONEYWELL SIT, 12).
:
) .
) .
)
.
A) .
.
. 2.
B) .
.
,
, 70.
) .
( )
(Pb) ( 12). ,
,
,
.
[
(Pb) ].
,
.
1)
(1)
( );
10
/
.
.
() ( 13)
1.
,
(Pb) ( 12) (30mbar G30,
37mbar G31, 20mbar ).
2)
() ( 13
(. 1).
.
.
3) .
,
.
SIT
. SIGMA 845
12
Honeywell
. VK 4105 M
9
9
1
2
2
2
1
5
0
0
Pc
Pb
Pa
0
2
0
7
_
0
4
0
6
b
a
b
a
13
0
2
0
7
_
0
4
0
5
Honeywell SIT
69
CN
GB
Gr
Fr
SP
PT
-
2.24 FF 2.24 CF
mbar mbar mbar kW kcal/h
G20 G30 G31
2,0 5,1 6,0 9,3 8.000
2,3 5,7 6,9 10,5 9.000
2,7 6,6 8,5 11,6 10.000
3,2 8,0 10,3 12,8 11.000
3,8 9,6 12,2 14,0 12.000
4,5 11,2 14,4 15,1 13.000
5,2 13,0 16,7 16,3 14.000
5,9 15,0 19,1 17,4 15.000
6,8 17,0 21,8 18,6 16.000
7,6 19,2 24,6 19,8 17.000
8,6 21,5 27,6 20,9 18.000
9,5 24,0 30,7 22,1 19.000
10,6 26,6 34,0 23,3 20.000
11,2 28,2 36,1 24,0 20.600
1 mbar = 10,197 mmH
2
0
1
2.24 FF 2.24 CF
G20 G30 G31 G20 G30 G31
1,28 0,74 0,74 1,18 0,74 0,74
. 13 13 13 13 13 13
2
2.24 FF - 2.24 CF
15 C - 1013 mbar G20 G30 G31
2,78 m
3
/h 2,07 kg/h 2,04 kg/h
1,12 m
3
/h 0,84 kg/h 0,82 kg/h
p.c.i. 34,02 MJ/m
3
45,6 MJ/kg 46,3 MJ/kg
3
mbar mbar mbar kW kcal/h
G20 G30 G31
2,3 4,8 6,3 9,3 8.000
2,6 5,4 6,7 10,5 9.000
3,1 6,5 8,3 11,6 10.000
3,7 7,8 10,1 12,8 11.000
4,4 9,3 12,0 14,0 12.000
5,2 11,0 14,1 15,1 13.000
6,1 12,7 16,3 16,3 14.000
6,9 14,6 18,7 17,4 15.000
7,9 16,6 21,3 18,6 16.000
8,9 18,7 24,0 19,8 17.000
10,0 21,0 27,0 20,9 18.000
11,1 23,4 30,0 22,1 19.000
12,3 25,9 33,3 23,3 20.000
13,1 27,5 35,3 24,0 20.600
1 mbar = 10,197 mmH
2
0
1
70
CN
GB
Gr
Fr
SP
PT
, :
. 30
C 80 C.
, (12)
.
. 35 C
55 C .
, (13)
.
( 2.24 FF)
.
Venturi
Venturi -
(4) .
( 2.24 CF)
,
,
/ .
,
(1) ( ).
,
,
. ,
(1) ( ).
, ,
.
.
,
(1) ( ).
0,5 bar.
, 3
,
.
( )
5 C
30 C.
,
.
-
, ,
24 ,
10 .
.
( )
3 bar
.
.
.
E 14
9
9
1
2
0
7
0
1
0
0
(. 13a) :
GPL
T-off 3
(. 13b) :
GPL (LPG)
T-off 10
0
2
0
5
2
1
_
0
4
0
0
0
2
0
5
2
1
_
0
3
0
0
E 13b
E 13a
.
.
71
CN
GB
Gr
Fr
SP
PT
1
0
3
0
3
_
2
4
0
3
,
,
.
.
.
:
(O
2
) , , (CO
2
).
(CO).
,
3 cm.
2
.
:
(O
2
) , , (CO
2
).
(CO).
.
,
,
.
/
,
.
.
m
H
2
O
l/h
72
CN
GB
Gr
Fr
SP
PT
E 15
2.24 FF
:
1
2
3
4
5
6 -
7 NTC
8
9
10
11
12
13 NTC
14
15
16
17
18
19
20
21 by-pass
22
23
24
0
6
0
5
_
0
5
0
6
73
CN
GB
Gr
Fr
SP
PT
E 16
0
2
0
8
_
2
9
0
3
2.24 CF
:
1
2
3
4
5
6 -
7 NTC
8
9
10 NTC
11
12
13
14
15
16
17
18
19
20 by-pass
21
74
CN
GB
Gr
Fr
SP
PT
2.24 FF
0
3
0
9
_
2
3
0
1
C
=
M
=
N
=
R
=
G
/
V
=
/
B
=
V
=
P
1
:
T
r
i
m
m
e
r
P
2
:
P
3
:
P
4
:
E
/
I
/
O
F
F
J
P
1
:
J
u
m
p
e
r
/
L
P
G
J
P
2
:
J
u
m
p
e
r
3
/
1
0
N
T
C
N
T
C
.
2
3
0
V
75
CN
GB
Gr
Fr
SP
PT
2.24 CF
C
=
M
=
N
=
R
=
G
/
V
=
/
B
=
V
=
P
1
:
T
r
i
m
m
e
r
P
2
:
P
3
:
P
4
:
E
/
I
/
O
F
F
J
P
1
:
J
u
m
p
e
r
/
L
P
G
J
P
2
:
J
u
m
p
e
r
3
/
1
0
0
3
0
9
_
2
3
0
2
N
T
C
N
T
C
.
76
CN
GB
Gr
Fr
SP
PT
2.24 FF CF
kW 26,3 26,3
kW 10,6 10,6
kW 24 24
kcal/h 20.600 20.600
kW 9,3 9,3
kcal/h 8.000 8.000
92/42/ HH HH
bar 3 3
l 8 7
bar 0,5 0,5
bar 8 8
bar 0,2 0,2
l/min 2,5 2,5
T=25 C l/min 13,7 13,7
T=35 C l/min 9,8 9,8
(*) l/min 11 11
mm 60 -
mm 100 -
mm 80 -
mm 80 -
mm - 120
max kg/s 0,020 0,021
min. kg/s 0,017 0,018
. C 146 120
. C 106 86
G20 G20
G30-G31 G30-G31
mbar 20 20
mbar 28-30 28-30
mbar 37 37
V 230 230
Hz 50 50
W 170 110
kg 33,5 29
mm 734 734
mm 400 400
mm 317 317
(**) IP X4D IP X4D
(*) EN 625
(**) EN 60529
EnglishGreek
Top Related