Immergas VICTRIX X 12-24 2I Instruction And Warning Book
VICTRIX
X 12-24 2 I
IE
Instruction and
Warning book
*1.031274IE*
3 - IE
INSTALLERUSERTECHNICIAN
INDEX
USER page
Immergas S.p.A. declines all liability due to printing or transcription errors, reserving the right to make any modications to its technical and commercial
documents without forewarning.
INSTALLER page TECHNICIAN page
DECLARATION OF CONFORMITY
For the purpose and eect of the CE 2009/142 Gas Appliance Directive, EMC 2004/108/CE Directive, 92/42/CE Boiler Eciency Directives and
2006/95/CE Low Voltage Directive.
e Manufacturer: Immergas S.p.A. v. Cisa Ligure n° 95 42041 Brescello (RE)
DECLARES THAT: the Immergas boiler model:
Victrix X 12-24 2I
is in compliance with the same European Community Directives
Mauro Guareschi
Research & Development Director
Signature:
Dear Client,
Our compliments for having chosen a top-quality Immergas product, able to assure well-being and safety for a long period of time. As an Immergas customer
you can also count on a qualied aer-sales service, prepared and updated to guarantee constant eciency of your boiler. Read the following pages carefully: you
will be able to draw useful suggestions regarding the correct use of the appliance, the respect of which, will conrm your satisfaction for the Immergas product.
Contact our area authorised aer-sales centre as soon as possible to request commissioning. Our technician will verify the correct functioning conditions; he
will perform the necessary calibrations and will demonstrate the correct use of the generator.
For any interventions or routine maintenance contact Immergas Authorised Centres: these have original spare parts and boast of specic preparation directly
from the manufacturer.
General recommendations
e instruction book is an integral and essential part of the product and must be consigned to the new user also in the case of transfer or succession of ownership.
It must be kept well and consulted carefully, as all of the warnings supply important indications for safety in the installation, use and maintenance stages.
In compliance with legislation in force, the systems must be designed by qualied professionals, within the dimensional limits established by the Law. Installation
and maintenance must be performed in compliance with the regulations in force, according to the manufacturer's instructions and by professionally qualied
sta, intending sta with specic technical skills in the plant sector, as envisioned by the Law.
Incorrect installation can cause injury to persons and animals and damage to objects, for which the manufacturer is not liable. Maintenance must be carried
out by skilled technical sta. e Immergas Authorised Aer-sales Service represents a guarantee of qualications and professionalism.
e appliance must only be destined for the use for which it has been expressly declared. Any other use will be considered improper and therefore potentially
dangerous. If errors occur during installation, running and maintenance, due to the non compliance of technical laws in force, standards or instructions
contained in this book (or however supplied by the manufacturer), the manufacturer is excluded from any contractual and extra-contractual liability for any
damages and the appliance warranty is invalidated. For further information regarding legislative and statutory provisions relative to the installation of gas
heat generators, consult the Immergas site at the following address: www.immergas.com
1 Boiler installation ......................................4
1.1 Installation recommendations. ................4
1.2 Main dimensions. ......................................5
1.3 Main Dimensions Recess kit (optional). 5
1.4 Anti-freeze protection. .............................5
1.5 Connections. .............................................. 6
1.6 Remote controls and room chrono-
thermostats (Optional). ............................ 7
1.7 External probe (Optional). ......................7
1.8 Immergas ue systems. .............................8
1.9 Outdoor installation in partially protected
area. ............................................................. 8
1.10 Outdoor Installation using recess frame
(with direct air intake) ..............................8
1.11 Indoor installation. .................................11
1.12 Ducting of ue technical slots. ..............12
1.13 Flue exhaust to ue/chimney. ................ 13
1.14 Flues, chimneys and chimney caps. ......13
1.15 System lling. ...........................................13
1.16 Filling of the condensate trap. ...............13
1.17 Gas system start-up. ................................13
1.18 Boiler start up (ignition). .......................13
1.19 Circulation pump. ...................................14
1.20 Kits available on request. ........................15
1.21 Boiler components. ................................. 16
2 Instructions for use and maintenance. . 17
2.1 Cleaning and maintenance. ...................17
2.2 General warnings. ...................................17
2.3 Control panel. .......................................... 17
2.4 Using the boiler........................................17
2.5 Troubleshooting. .....................................18
2.6 Information menu. .................................. 19
2.7 Boiler shutdown ......................................20
2.8 Restore central heating system
pressure. ....................................................20
2.9 System Draining. ..................................... 20
2.10 Anti-freeze protection. ...........................20
2.11 Case cleaning. ..........................................20
2.12 Decommissioning. ..................................20
3 Boiler start-up (initial check). ...............21
3.1 Hydraulic diagram. ................................. 21
3.2 Wiring diagram. ...................................... 22
3.3 Troubleshooting. .....................................22
3.4 Converting the boiler to other
types of gas. ..............................................23
3.5 Calibration of number of fan revs. ........ 23
3.6 Adjustment of the air-gas ratio. .............23
3.7 Checks following conversion to another
type of gas. ................................................23
3.8 Programming the P.C.B. .........................24
3.9 Solar panels coupling function. .............26
3.10 "Chimney sweep" function. ...................26
3.11 Pump anti-block function. .....................26
3.12 three-way anti-block function. ..............26
3.13 Radiators anti-freeze function. ...............26
3.14 P.C.B. periodical self-check. ...................26
3.15 Automatic vent function. .......................26
3.16 System supervisor coupling function. .. 26
3.17 Yearly appliance check and
maintenance. ............................................26
3.18 Casing removal. ....................................... 27
3.19 Variable heat output. ...............................28
3.20 Combustion parameters. ........................29
3.21 Technical data. ......................................... 30
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1
BOILER
INSTALLATION
1.1 INSTALLATION
RECOMMENDATIONS.
e Victrix X 12-24 2I boiler has been designed
only for wall mounted installation or installation
inside the wall using the recess frame provided;
they must be used to heat domestic environments
and similar purposes.
In the case of wall installation the wall surface
must be smooth, without any protrusions or
recesses enabling access to the rear part. ey
are NOT designed to be installed on plinths or
oors (Fig. 1-1).
By var yi ng t he typ e of i nst allat ion t he
classication of the boiler also varies, precisely:
- B23 type boiler
- if installed using the relevant terminal for air
intake directly from the room in which the
boiler has been installed.
- using the spacers under the side plugs of the
sealed chamber inside the recess frame kit
(optional).
- Type C boiler if installed using concentric
pipes or other types of pipes envisioned for
the sealed chamber boiler for intake of air and
expulsion of ue gases.
Only professionally enabled heating/plumbing
technicians are authorised to install Immergas
gas appliances.
Installation must be carried out according to the
standards, current legislation and in compliance
with local technical regulations and the required
technical procedures.
Before installing the appliance, ensure that it
is delivered in perfect condition; if in doubt,
contact the supplier immediately. Packing
materials (staples, nails, plastic bags, polystyrene
foam, etc.) constitute a hazard and must be kept
out of the reach of children. If the appliance
is installed inside or between cabinets, ensure
sucient space for normal servicing; therefore
it is advisable to leave clearance of at least 3
cm between the boiler casing and the vertical
sid es of the cabinet. Leave adequate space
above the boiler for possible water and flue
removal connections. Keep all ammable objects
away from the appliance (paper, rags, plastic,
polystyrene, etc.).
Do not place household appliances underneath
the boiler as they could be damaged if the safety
valve intervenes (if not conveyed away by a
draining funnel), or if there are leaks from the
connections; on the contrary, the manufacturer
cannot be held responsible for any damage
caused to the household appliances.
In the event of malfunctions, faults or incorrect
operation, turn the appliance o immediately
and contact a qualified technician (e.g. the
Immergas Technical Assistance centre, which
has specically trained sta and original spare
parts) Do not attempt to modify or repair the
appliance alone.
Failure to comply with the above implies personal
responsibility and invalidates the warranty.
• Installation regulations:
- this boiler can be installed outdoors in a
partially protected area. A partially protected
area is one in which the appliance is not
exposed to the direct action of the weather
(rain, snow, hail, etc..).
- Installation in places with a fi re risk is
prohibited (for example: garages, box), gas
appliances and relative ue ducts, ue exhaust
pipes and combustion air intake pipes.
- Installation is prohibited on the vertical
projection of the cooking surface.
- Installation is also prohibited in places/
environments that constitute common parts
of oce condominiums such as stairs, cellars,
entrance halls, attics, los, escape routes,
etc. if they are not located inside technical
compartments under the responsibility of
each individual building and only accessible
to the user (for the features of the technical
compartments, see the Reference Standard).
Important: Wall mounting of the boiler on the
wall or inside the wall must guarantee stable
and efficient support for the generator. The
recessed frame kit (Optional) guarantees an
adequate support only if installed correctly (in
accordance with the code of practice) following
the instructions on the instruction leaet. e
recessed frame for the Victrix X 12-24 2I boiler is
not a supporting structure and must not replace
the wall removed. It is necessary to position the
boiler inside the wall. For safety reasons against
any leaks it is necessary to plaster the boiler
housing in the brick wall.
e plugs (standard supply) are to be used only in
conjunction with the mounting brackets or xing
template to x the appliance to the wall; they only
ensure adequate support if inserted correctly
(according to technical standards) in walls made
of solid or semi-hollow brick or block. In the
case of walls made from hollow brick or block,
partitions with limited static properties, or in any
case walls other than those indicated, a static test
must be carried out to ensure adequate support.
N.B.: the hex head screws supplied in the blister
pack are to be used exclusively to x the relative
mounting bracket to the wall.
ese boilers are used to heat water to below
boiling temperature in atmospheric pressure.
ey must be connected to a central heating
system and hot water circuit suited to their
performance and capacity.
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INSTALLERUSERTECHNICIAN
1.2 MAIN DIMENSIONS.
Key (Fig. 1-2):
V - Electrical connection
G - Gas supply
RU - Storage tank unit return (optional)
MU - Storage tank unit ow (optional)
RR - System lling
SC - Condensate drain (minimum
internal diameter Ø 13 mm)
R - System return
M - System ow
Height
(mm)
Width (mm) Depth (mm)
795 440 250
CONNECTIONS
GAS DOMESTIC SYSTEM
G RR R M
3/4” 1/2” 3/4” 3/4”
1.3 MAIN DIMENSIONS RECESS KIT OPTIONAL.
1.4 ANTIFREEZE PROTECTION.
Minimum temperature -5°C. e boiler comes
standard with an anti-fre ez e function that
activates the pump and burner when the system
water temperature in the boiler falls below 4°C.
e anti-freeze function is only guaranteed if:
- the boiler is correctly connected to gas and
electricity power supply circuits;
- the boiler is powered constantly;
- the boiler is not o ("o" mode);
- the boiler is not in no ignition block (Par. 2.6);
- the boiler essential components are not faulty.
In these conditions the boiler is protected against
freezing to an environmental temperature of -5°C.
Minimum temperature -15°C. If the boiler is
installed in a place where the temperature falls
below -5°C and in the event there is no gas (or
the boiler goes into ignition block), the appliance
can freeze.
To pre vent th e risk of fre ez ing follo w the
instructions below:
- protect the central heating circuit from freezing
by introducing a top quality anti-freeze liquid
into this circuit, which is not noxious to health.
e instructions of the manufacturer of this
liquid must be followed scrupulously regarding
the percentage necessary with respect to the
minimum temperature at which the system
must be kept. An aqueous solution must be
made with potential pollution class of water 2
on the basis of the Standards in force.
e materials used for the central heating circuit
of Immergas boilers resist ethylene and propylene
glycol based antifreeze liquids (if the mixtures are
prepared perfectly).
For duration and possible disposal, follow the
supplier's instructions.
- Protect the condensate drain trap and circuit
board against freezing by using an accessory
that is supplied on request (anti-freeze kit)
comprising two electric heating elements,
the relevant cables and a control thermostat
(carefully read the installation instructions
contained in the accessory kit pack).
Boiler anti-freeze protection is thus ensured only if:
- the boiler is correctly connected to gas and
electricity power supply circuits and powered;
- the anti-freezing kit components are ecient.
In these conditions the boiler is protected against
freezing to temperature of -15°C.
The warranty does not cover damage due to
interruption of the electrical power supply and
failure to comply with that stated above.
N.B.: if the boiler is installed in places where the
temperature falls below 0°C the domestic water
and heating attachment pipes must be insulated.
N.B.: connection group (optional)
1-5
CAVO ALIMENTAZIONE
1-6
Unità bollitore
Solo Plus e X
Termostato
ambiente
CAR
V2
Sonda
esterna
Sonda ingresso
sanitario
(NO Plus e X)
Segnale di stato
scheda a zone
1
2 3
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INSTALLERUSERTECHNICIAN
1.5 ATTACHMENTS.
Gas connection (Appliance category II
2H3B/P
).
Our boilers are designed to operate with methane
gas (G20) and LPG. Supply pipes must be the
same as or larger than the 3/4”G boiler tting.
Before connecting the gas line, carefully clean
inside all the fuel feed system pipes to remove any
residue that could impair boiler eciency. Also
make sure the gas corresponds to that for which
the boiler is prepared (see boiler data-plate).
If dierent, the appliance must be converted
for operation with the other type of gas (see
converting appliance for other gas types). e
dynamic gas supply (methane or LPG) pressure
must also be checked according to the type used
in the boiler, as insucient levels can reduce
generator output and cause malfunctions.
Ensure correct gas cock connection. e gas
supply pipe must be suitably dimensione d
according to current regulations in order to
guarantee correct gas ow to the burner even
in conditions of maximum generator output
and to guarantee appliance eciency (technical
speci fications). The coupling system must
conform to standards.
Fue l ga s qual ity. The appliance has bee n
designed to operate with gas free of impurities;
other wise it is advisable to fit special filters
upstream from the appliance to restore the
purity of the gas.
Storage tanks (in case of supply from LPG
depot).
- New LPG storage tanks may contain residual
inert gases (nitrogen) that degrade the mixture
delivered to the appliance casing functioning
anomalies.
- Due to the composition of the LPG mixture,
layering of the mixture components may occur
during the period of storage in the tanks. is
can cause a variation in the heating power of
the mixture delivered to the appliance, with
subsequent change in its performance.
Hydraulic connection
Important: In order not to void the warranty
before making the boiler connections, carefully
clean the heating system (pipes, radiators, etc.)
with special pickling or de-scaling products to
remove any deposits that could compromise
correct boiler operation.
In compliance with Standards in force it is
mandatory to treat the water in the heating
system chemica lly, in compliance with the
indications of the decree, in order to protect the
system and appliance from deposits of lime scale.
Water connections must be made in a rational
way using the couplings on the boiler template.
e boiler safety valve outlet must be connected
to a draining funnel. Otherwise, the manufacturer
declines any responsibility in case of ooding if
the drain valve cuts in.
Important: to preserve the duration of appliance
eciency features, in the presence of water whose
features can lead to the deposit of lime scale,
installation of the “polyphosphate dispenser” kit
is recommended . On the basis of the Standards
in force, it is mandatory to treat the supply water
with temporary water hardness over or equal to 25
French degrees in the central heating circuit and
over than or equal to 15 French degrees for DHW,
using conditioning chemicals for powers ≤ 100 kW
or with soeners for powers > 100 kW
Condensate drain. To drain the condensate
produced by the appliance, it is nece ssar y
to connect to the drainage system by means
of acid condensate resistant pipes having an
internal diameter of at least 13 mm. e system
connecting the appliance to the drainage system
must be carried out in such a way as to prevent
freezing of the liquid contained in it. Before
appliance start-up, ensure that the condensate
can be correctly removed. Also, comply with
national and local regulations on discharging
waste waters.
Electrical connection: e "Victrix X 12-24 2I"
boiler has an IPX4D protection rating for the
entire appliance. Electrical safety of the appliance
is reached only when it is correctly connected
to an ecient earthing system as specied by
current safety standards.
Imp ortant: Immergas S.p.A . declines any
responsibility for damage or physical injury
caused by failure to connect the boiler to an
ecient earth system or failure to comply with
the reference standards.
Als o ensure that the ele ct ri cal installation
corresponds to maximum absorb ed power
specications as shown on the boiler data-plate.
Boilers are supplied complete with an “X” type
power cable without plug. e power supply
cable must be connected to a 230V ±10% /
50Hz mains supply respecting L-N polarity and
earth connection
. is network must also
have an omnipolar circuit breaker with class III
over-voltage category. When replacing the power
supply cable, contact a qualied technician (e.g.
the Immergas Aer-Sales Technical Assistance
Service). e power cable must be laid as shown
(Fig. 1-5).
In the event of mains fuse replacement on the
P.C.B., use a 3.15A quick-blow fuse. For the
main power supply to the appliance, never use
adapters, multiple sockets or extension leads.
Key:
1 - Only Plus and X storage
tank unit
2 - External probe
3 - DHW inlet probe (NO
Plus and X)
4 - Zones control unit status
signal
5 - Room thermostat
6 - Comando Amico Remoto
remote controlV2 (CARV2)
Jumper X40 must be eliminated whenever the room thermostat or CAR
V2
are connected. e resistance R8
(present only on Plus and X versions) must be eliminated whenever the Storage tank Unit is connected
POWER SUPPLY CABLE
1-8
1-7
1-9
1-10
45
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INSTALLERUSERTECHNICIAN
1.6 REMOTE CONTROLS AND
ROOM CHRONOTHERMOSTATS
OPTIONAL.
e boiler is prepared for the application of room
chrono-thermostats or remote controls, which
are available as optional kits.
All Immergas chrono-thermostats are connected
with 2 wires only. Carefully read the user and
assembly instructions contained in the accessory
kit.
• On/O digital chrono-thermostat (Fig. 1-7).
e chrono-thermostat allows:
- to set two room temperature values: one for
day (comfort temperature) and one for night
(lower temperature);
- to set up to four on/o dierential weekly
programs;
- selecting the required function mode from
the various possible alternatives:
• permanent operation in comfort temp;
• permanent operation in lower temp;
• permanent operation in adjustable anti-freeze
temp.
e chrono-thermostat is powered by two 1.5V
LR 6 type alkaline batteries.
• Comando Amico Remoto Remote Control
Device
V2
CARV2) (Fig. 1-8) with climate
chrono-thermostat function. In addition to
the functions described in the previous point,
the CARV2 panel enables the user to control all
the important information regarding operation
of the appliance and the heating system with
the opportunity of easily intervening on the
previously set parameters without having to
go to the place where the appliance is installed.
The Comando Amico Remoto V2 Remote
Control panel is provided with self-diagnosis
to display any boiler operating anomalies.
e climate chrono-thermostat incorporated
into the remote panel enables the system ow
temperature to be adjusted to the actual needs
of the room being heated, in order to obtain
the desired room temperature with extreme
precision and therefore with evident saving
in running costs. It also allows to display the
eective room temperature and the external
temperature (if external probe is present).
e chrono-thermostat is fed directly by the
boiler by means of the same 2 wires used for
the transmission of data between boiler and
chrono-thermostat.
Important: if the system is divided into zones
using the relevant kit. the CAR V2 must be used
with its climate thermostat function disabled, i.e.
it must be set to On/O mode.
CARV2 or chrono-thermostat On/O electric
connection (Optional). e operations described
below must be performed aer having removed
the voltage from the appliance. The eventual
On/O environment chrono-thermostat must
be connected to clamps 40 and 41 eliminating
jumper X40 (Fig. 3-2). Make sure that the On/
O thermostat contact is of the “clean” type,
i.e. independent of the mains supply, otherwise
the P.C.B. would be damaged. Any CARV2 must
be connected by means of terminals + and - to
clamps 41 and 44 on the P.C.B. (in boiler),
eliminating jumper X40 and respecting polarity
(Fig. 3-2). Connection with the wrong polarity
prevents functioning, but without damaging the
CARV2 e boiler can only be connected to one
remote control.
Important: If the CARV2 remote control is used,
arrange two separate lines in compliance with
current regulations regarding electrical systems.
No boiler pipes must ever be used to earth
the electric system or telephone lines. Ensure
elimination of this risk before making the boiler
electrical connections.
Installation with system operating at direct
low temperature. e boiler can directly feed a
low temperature system by acting on parameters
“S5” and S6” (par. 3.8). In this situation it is good
practice to insert a relevant safety kit (optional)
made up from a thermostat (with adjustable
temperature). e thermostat must be positioned
on the system ow pipe.
1.7 EXTERNAL PROBE OPTIONAL.
e boiler is prepared for the application of the
external probe (Fig. 1-9), which is available as an
optional kit. Refer to the relative instruction sheet
for positioning of the external probe.
The probe can be connected directly to the
boiler electrical system and allows the max.
system ow temperature to be automatically
decrease d when the external tempe rature
increases, in order to adjust the heat supplied to
the system according to the change in external
temperature. e external probe always operates
when connected, regardless of the presence or
type of room chrono-thermostat used and can
work in combination with Immergas chronothermostats. e correlation between system
ow temperature and external temperature is
determined by the position of the central heating
selector switch on the boiler control panel (or
on the CARV2 control panel if connected to the
boiler) according to the curves shown in the
diagram (Fig. 1-10). e electric connection of
the external probe must be made on clamps 38
and 39 on the terminal board positioned under
the sealed chamber (Fig. 3-2).
Key:
1 - Position of the central heating
temperature user adjustment
2 - In brackets, temperature
value with 25°/50° range
TM - Flow Temperature (°C)
TE - External Temperature (°C)
(A)
(B)
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INSTALLERUSERTECHNICIAN
1.8 IMMERGAS FLUE SYSTEMS.
Immergas supplies various solutions separately
from the boiler regarding the installation of air
intake terminals and ue exhaust; fundamental
for boiler operation.
Imp ortant: the b oiler must be instal led
exclusively with an original Immergas “Green
Range” air intake and flue gas extraction
system in plastic, as envisioned by Standards
in force.
e plastic pipes cannot be installed outdoors,
for tracts longer than 40 cm, without suitable
protection from UV rays and other atmospheric
agents.
This s ystem c an b e ident if ie d b y an
identification mark and special distinctive
marking bearing the note: “only for condensing
boilers”.
• Resistance factors and equivalent lengths.
Each ue extraction system component has
a Resistance Factor based on experimental
tests and specified in the table below. The
resistance factor for individual components is
independent from the type of boiler on which
it is installed or the actual dimensions. It is,
however, conditioned by the temperature of the
uids that pass through the pipe and therefore
varies according to applications for air intake
or ue exhaust. Each individual component has
a resistance corresponding to a certain length
in metres of pipe of the same diameter; the
so-called equivalent length, obtained from the
ratio between the relative Resistance Factors.
All boilers have an experimentally obtainable
maximum Resistance Factor equal to 100.
The maximu m Resistance Factor allowed
corresponds to the resistance encountered with
the maximum allowed pipe length for each
type of Terminal Kit. is information enables
calculations to verify the possibility of various
congurations of ue extraction systems.
Positioning of the gaskets (black) for “green
range” ue extraction systems. Position the
gasket correctly (for bends and extensions)
(Fig. 1-11):
- gasket (A) with notches, to use for bends;
- gas ket (B ) with out no tc hes , to us e for
extensions;
N.B.: if component lubrication (already carried
out by the manufacturer) is not sucient, remove
the residual lubricant using a dry cloth, then to
ease tting spread the elements with common
or industrial talc.
1.9 OUTDOOR INSTALLATION IN
PARTIALLY PROTECTED AREA.
N.B.: a partially protected area is one in which the
appliance is not exposed to the direct action of the
weather (rain, snow, hail, etc..)..
• Conguration type B, open chamber and
forced draught.
Using the relevant cover kit direct air intake is
possible (Fig. 1-12) and combustion products
are exhausted into a single ue or directly to the
outside. In this conguration it is possible to
install the boiler in a partially protected place.
In this conguration the boiler is classied as
type B23.
With this conguration:
- ai r intake ta kes pl ace direc tly from the
environment in which the appliance is installed
(external);
- the ue exhaust must be connected to its own
individual ue or channelled directly into the
external atmosphere.
The technical regulations in force must be
respected.
• Cover kit assembly (Fig. 1-13). Remove the
two plugs and the gaskets present from the
two lateral holes with respect to the central
one. Now cover the right intake hole using the
relevant plate, xing it onto the le side using
the two previously-removed screws. Install the
Ø 80 outlet ange on the central hole of the
boiler, taking care to insert the gasket supplied
with the kit and tighten by means of the screws
provided. Install the upper cover, xing it using
the 4 screws present in the kit, positioning the
relevant gaskets. Engage the 90° Ø 80 bend
with the male end (smooth) in the female end
(with lip seal) of the Ø 80 ange unit until it
stops. Introduce the gasket, making it run along
the bend. Fix it using the sheet steel plate and
tighten by means of the straps present in the
kit, making sure to block the 4 gasket aps. Fit
the male end (smooth) of the exhaust terminal
into the the female end of the bend 90° Ø 80,
making sure that the relevant wall sealing
plate is already tted; this will ensure hold and
joining of the elements making up the kit.
Max. length of exhaust duct. The flue pipe
(vertical or horizontal) can be extended to a max.
length of 30 straight metres.
• Coupling of extension pipes. To install push-
tting extensions with other elements of the
flue extraction elements assembly, proceed
as follows: Couple the pipe or elbow with the
male side (smooth) in the female side (with lip
seal) to the end stop on the previously installed
element. is will ensure sealing eciency of
the coupling.
Example of installation with direct vertical
terminal in partially protected location. When
the vertical terminal for direct discharge of
combustion products is used, a minimum gap
of 300 mm must be le between the terminal
and the balcony above. e height X+Y+Z+W
evaluated with respect to the balcony above,
must be equal to or more than 2000 mm. (Fig.
1-15). e term W must only be considered if the
balcony above has closed balustrade (W=0 if the
balustrade is open).
• Conguration without cover kit in a partially
protected location (type C boiler)
By leaving the side plugs fitted it is possible
to install the appliance externally without the
cover kit. Installation takes place using the
Ø60/100 concentric intake/ exhaust kits. Refer
to the paragraph relative to indoor installation.
In this conf ig uration th e uppe r cove r kit
guarantees additional protection for the boiler.
It is recommended but not compulsory.
1.10 OUTDOOR INSTALLATION USING
RECESS FRAME
WITH DIRECT AIR INTAKE
For this configuration, use the appropriate
spacers (included in the recess frame kit) and
place them under the side plugs of the sealed
chamber.
Air intake takes place directly from the external
envi ro nment (the rece ssed fra me is thus
ventilated) and ue exhaust in single ue or
directly outdoors.
The boiler in this configuration, following
mounting instructions stated below, is classed
as type B
In this configuration, the flue exhaust must
be connec ted to its own individua l flue or
channelled directly into the external atmosphere.
The technical regulations in force must be
respected.
Max. length of exhaust duct. The flue pipe
(vertical or horizontal) can be extended to a max.
length of 30 straight metres.
1-14
1-15
1-16 1-17
1-13
1
2
9 - IE
INSTALLERUSERTECHNICIAN
e cover kit includes:
N° 1 Heat moulded cover
N°1 Gasket clamping plate
N°1 Gasket
N°1 Gasket clamp
N°1 N°1 Intake hole covering plate
e terminal kit includes:
N° 1 Gasket
N° 1 Exhaust ange Ø 80
N° 1 Bend 90° Ø 80
N° 1 Exhaust pipe Ø 80
N° 1 Wall sealing plate
Spacer installation. For installation with direct
air intake, type B23, 4 spacers (present in the
recess frame kit) should be inserted between the
boiler and the two plugs of the sealed chamber
so that combustion agent air can reach the boiler
directly from the place of installation (Fig. 1-16
and 1-17).
• Coupling of extension pipes. To install push-
tting extensions with other elements of the
flue extraction elements assembly, proceed
as follows: Couple the pipe or elbow with the
male side (smooth) in the female side (with lip
seal) to the end stop on the previously installed
element. is will ensure sealing eciency of
the coupling.
Key:
1 - Vertical
terminal kit for
direct discharge
2 - Intake cover kit
10 - IE
INSTALLERUSERTECHNICIAN
Tables of Resistance Factors and Equivalent Lengths.
DUCT TYPE
Resistance
Factor
(R)
Equivalent
length in m of concentric
pipe Ø 60/100
Equivalent
length in metres
of pipe Ø 80
Equivalent
length in metres
of pipe Ø 60
Concentric pipe Ø 60/100 m 1
Intake and
Exhaust 6.4
m 1
Intake m 7.3
Exhaust m 1.9
Exhaust m 5.3
Concentric bend 90° Ø 60/100
Intake and
Exhaust 8.2
m 1.3
Intake m 9.4
Exhaust m 2.5
Exhaust m 6.8
Concentric bend 45° Ø 60/100
Intake and
Exhaust 6.4
m 1
Intake m 7.3
Exhaust m 1.9
Exhaust m 5.3
Terminal complete with concentric
horizontal intake-exhaust Ø 60/100
Intake and
Exhaust 15
m 2.3
Intake m 17.2
Exhaust m 4.5
Exhaust m 12.5
Concentric horizontal intake- exhaust
terminal Ø 60/100
Intake and
Exhaust 10
m 1.5
Intake m 11.5
Exhaust m 3.0
Exhaust m 8.3
Terminal complete with concentric
vertical intake-exhaust Ø 60/100
Intake and
Exhaust 16.3
m 2.5
Intake m 18.7
Exhaust m 4.9
Exhaust m 13.6
Concentric vertical intakeexhaust terminal Ø 60/100
Intake and
Exhaust 9
m 1.4
Intake m 10.3
Exhaust m 2.7
Exhaust m 7.5
Pipe Ø 80, 1 m
Intake 0.87 m 0.1 Intake m 1.0
Exhaust m 0.4
Exhaust 1.2 m 0.2 Exhaust m 1.0
Complete intake terminal Ø 80, 1 m
Intake 3 m 0.5 Intake m 3.4 Exhaust m 0.9
Intake terminal Ø 80
Exhaust terminal Ø 80
Intake 2.2 m 0.35 Intake m 2.5
Exhaust m 0.6
Exhaust 1.9 m 0.3 Exhaust m 1.6
Bend 90° Ø 80
Intake 1.9 m 0.3 Intake m 2.2
Exhaust m 0.8
Exhaust 2.6 m 0.4 Exhaust m 2.1
Bend 45° Ø 80
Intake 1.2 m 0.2 Intake m 1.4
Exhaust m 0.5
Exhaust 1.6 m 0.25 Exhaust m 1.3
Pipe Ø60 m 1 for ducting
Exhaust 3.3 m 0.5
Intake 3.8
Exhaust m 1.0
Exhaust 2.7
Bend 90° Ø 60 for ducting
Exhaust 3.5 m 0.55
Intake 4.0
Exhaust m 1.1
Exhaust 2.9
Reduction Ø80/60
Intake and
Exhaust 2.6
m 0.4
Intake m 3.0
Exhaust m 0.8
Exhaust m 2.1
Terminal complete with exhaust
vertical Ø 60 for ducting
Exhaust 12.2 m 1.9
Intake m 14
Exhaust m 3.7
Exhaust m 10.1
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