ATI Technologies TX220 User manual

1936
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HOT WATER GENERATOR HEALTH TO
BUILD A HOUSE OPEN AND NATURAL
DRAFT (type B)
TX160
TX220
TX300
TX400
TX600
TX800
ENG - Manual installation, use and
maintenance.
Original instructions.
Read and follow these instructions before installing the unit.
Always keep on hand this manual during the maintenance phase.
This manual is also available in electronic format and can be downloaded from the website www.atimariani.it

GENERAL INFORMATION AND FEATURES
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SUMMARY
1. SYMBOLS IN THE MANUAL ....................................................................................................3
2. GENERAL WARNINGS.............................................................................................................3
3. TRANSPORTATION, STORAGE AND RECYCLING................................................................3
3CONTENT, WEIGHT AND DIMENSIONS OF PACKAGE ........................................................4
4DEVICE CATEGORY................................................................................................................4
5TECHNICAL DATA....................................................................................................................4
6DIMENSIONS AND EQUIPMENT.............................................................................................5
7DESTINATION COUNTRIES AND GAS CATEGORIES...........................................................6
8DESCRIPTION FUNCTIONAL AND CONSTRUCTION............................................................6
9EQUIPMENT COMPONENTS ..................................................................................................7
10 WIRING..................................................................................................................................8
11 LOCAL REGULATIONS, AND INSTALLATION OF SAFETY................................................9
12 INSTALLATION....................................................................................................................10
13 POSITIONING APPARATUS...............................................................................................10
14 BREAK WIND INSTALLATION DRAW................................................................................11
16 HYDRAULIC CONNECTIONS.............................................................................................12
17 TRUNK GAS........................................................................................................................13
18 CHANGING GAS SUPPLY..................................................................................................13
19 ELECTRICAL CONNECTIONS............................................................................................15
20 PUT IN USE.........................................................................................................................15
21 RECOMMENDATIONS FOR YOU.......................................................................................16
22 IGNITION AND TEMPERATURE CONTROL......................................................................16
23 SHUTDOWN........................................................................................................................17
24 PERIODIC MAINTENANCE.................................................................................................17
25 POSSIBLE OPERATING FAULTS.......................................................................................17
26 VALIDATION OF THE WARRANTY....................................................................................18
23 CORRECT DISPOSAL OF THIS PRODUCT.......................................................................18
24 FREQUENT QUESTIONS ...................................................................................................18

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1. SYMBOLS IN THE MANUAL
In reading this book, particular attention should be given to the parts marked with symbols represented:
DANGER!
serious danger to the life and limb
WARNING!
Possible dangerous situation for the
product and the environment
NOTE!
Tips for users
2. GENERAL WARNINGS
this instruction booklet is an integral and essential part of the appliance and must be kept with care near the
appliance for future reference. It contains important information about safety, installation, use and maintenance.
the apparatus has been built for the production of hot water: any other type of use is to be considered as
dangerous and unsuitable.
the appliance must not be installed in damp environments, to be protected from splashes, jets of water or other
liquids, to avoid anomalies to electrical and thermal devices.
installation must be performed by professionally qualified personnel responsible for complying with current
safety standards. incorrect installation, without complying with the instructions given by the manufacturer, may
cause damage to people, animals or things, for which the manufacturer assumes no responsibility.
parts of the packaging (plastic bags, polystyrene, wood, staples, etc.) must not be left within reach of children
as they are potential sources of danger.
The device can be used by children aged under 8 years old and people with reduced physical, sensory or
mental capabilities, or lack of experience or knowledge, provided under surveillance or after the companies
have received instructions to ' safe use of and understanding of the dangers inherent in it.
children should not play with the appliance.
cleaning and maintenance intended to be performed by the user must not be performed by unsupervised
children.
If the appliance should be sold or transferred to another owner, ensure that this booklet accompanies the same,
so that they can be consulted by the new owner and / or installer.
not to support any kind on the subject. to avoid risk of damage due to freezing, in the case it is planned to leave
the unit unused for a long period in an environment not heated, it is advisable to empty it completely. The
manufacturer is not liable for malfunctions or breakage of components due to frost and water leakage from the
plant.
to get the best result and the warranty terms, we recommend that you carefully follow the instructions below and
use only original spare parts and kits supplied by the manufacturer.
multiple devices in the same room for a greater overall thermal capacity to 35 kw, constitute thermal power
station and are subject to the provision of the circular n ° 68 VVFF.
You are not tamper with any device calibrated and sealed at the factory by the manufacturer.
the devices should be checked and verified regularly by a competent person according to the law of the country
where the equipment is installed.
this apparatus must be kept at suitable distance from any flammable materials
any repair of replacement components shall be performed by personnel authorized by the manufacturer.
danger hot surfaces: the device are present of the warm surfaces, in particular the area break wind hood and
burner assembly, a warning sticker and 'was put in correspondence with the high temperature surfaces. and
'absolutely it is forbidden to touch these surfaces while the appliance is in operation.
3. TRANSPORTATION, STORAGE AND RECYCLING
The apparatus
It must be transported and stored dry and protected from frost.
It must be stored, transported and used at a temperature between +10 and +40 ° C and at a humidity
between 40% and 80%.
It must not be turned upside down during transport
must not be handled and / or laid horizontally: it is only and exclusively in the vertical can carry it.

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Use, for the movement, a forklift or a hand pallet truck. As indicated in the figure, insert the forks in the lower
part of the appliance.
Remove the packing 4 by unscrewing the screws at the bottom corners of the appliance, then pull upwards
the packaging for whole, taking care not to damage the appliance. The European Directive 2002/96 / EC
imposes the selective disposal and recycling of electrical and electronic equipment.
3 CONTENT, WEIGHT AND DIMENSIONS OF PACKAGE
The appliance is delivered packaged in a wooden crate (1) with appropriate protections.
The break windproof pulling device is provided in a separate housing (2) (to be mounted subsequently during
installation)
Make sure that both parts (1 and 2) are present and that they are not damaged during transport
1
2
TX160
cm 58 x 58 x 185
131 kg
cm 46 x 46 x 23
5 kg
TX220
cm 78 x 78 x 141
184 kg
cm 68 x 68 x 25
6 kg
TX300
cm 78 x 78 x 176
220 kg
cm 68 x 68 x 25
6 kg
TX400
cm 78 x 78 x 211
260 kg
cm 68 x 68 x 25
6 kg
TX600
cm 98 x 98 x 180
262 kg
cm 68 x 68 x 25
6 kg
TX800
cm 98 x 98 x 210
320 kg
cm 68 x 68 x 25
6 kg
4 DEVICE CATEGORY
These appliances are classified as "generators of hot water at atmospheric gases, water storage."
With reference to the European standard EN 483, the apparatus is of type B11BS, i.e. is a
"device ready for connection to a flue pipe which provides the evacuation of the
combustion products out from the environment; the combustion air is drawn directly from
the environment in which the appliance is installed. "
5 TECHNICAL DATA
TX160
TX220
TX300
TX400
TX600
TX800
class healthcare efficiency
C
C
C
C
C
C
load profile
XL
XXL
XXL
XXL
XXL
XXL
nominal capacity
L
155
220
300
400
580
740

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efficiency
%
84
86
85
89
86
86
nominal thermal capacity Q
kW
12
23.0
24.0
24.0
27.0
28.0
nominal thermal power P
kW
10.1
19.8
20.4
21.4
23.2
24.1
continuous withdrawal Δ 25 ° c
l / h
416
680
702
735
873
905
heating time - T = 25 ° C
min
23
19
26
33
40
49
single levy - T = 25 ° C *
L
384
528
720
960
1,404
1,776
consumption gas (G20 - methane)
m3 / h
1.3
2.4
2.5
2.5
2.9
3.0
consumer gas (G31 - propane)
kg / h
0.9
1.8
1.9
1.9
2.1
2.2
NOx emission value
mg /
kWh
54
26
29
36
35
37
Max water pressure
kPa
600
600
600
600
600
600
empty weight
Kg
118
173
206
243
246
301
full weight
Kg
278
393
506
643
831
1,041
electrical characteristics
V / Hz /
w
230V / 50Hz / 10w
* T accumulation 70 ° C - 10 ° C cold T
6 DIMENSIONS AND EQUIPMENT
TX160
A
2038
B
hot
¾ "
1743
C
Recirculation
¾ "
738
D
Gas
½ "
408
IS
Cold
¾ "
343
F
520
G
130
Dimensions in millimeters: mm
TX220
TX300
TX400
TX600
TX800
A
1600
1960
2310
1919
2269
B
hot
1 "1/4
1330
1680
2030
1639
1989
C
Recircu-
lation
1 "
605
605
605
1021
1021
D
Gas
½ "
545
545
545
462
462
E
Cold
1 "1/4
460
460
460
402
402
F
720
720
720
920
920
G
180
180
180
180
180
Dimensions in millimeters: mm

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7 DESTINATION COUNTRIES AND GAS CATEGORIES
Country (EN ISO 3166-
1):
Category:
gas / pressure type (EN 437):
AT
I2H, II 2H3P appliance
G20 - 20 mbar
BE
I2E +, II2E 3P +
G20 - 20 mbar; G31 - 37 mbar
CH
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
CZ
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
DK
I2H
G20 - 20 mbar
EE
I2H
G20 - 20 mbar
ES
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
FI
I2H
G20 - 20 mbar
FR
I2E +, I2Esi, II2E 3P +
G20 - 20 mbar; G31 - 37 mbar
GB
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
GR
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
HR
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
HU
I2H
G20 - 25 mbar; G31 - 37 mbar
IE
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
IT
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
LT
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
LU
I2H
G20 - 20 mbar
LV
I2H
G20 - 20 mbar
NL
I3P
G25 - 25 mbar; G31 - 37 mbar
NO
I2H
G20 - 20 mbar
PL
I3P
G20 - 20 mbar; G31 - 37 mbar
PT
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
RO
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
SELF
I2H
G20 - 20 mbar
YES
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
SK
I2H, II 2H3P appliance
G20 - 20 mbar; G31 - 37 mbar
TR
I2H
G20 - 20 mbar
8 DESCRIPTION FUNCTIONAL AND CONSTRUCTION
The function of this device is to generate hot water through the heat exchange between the combustion products of
the burner and the water present in the storage tank.
The combustion chamber is open with respect to the environment which contains the device.
BOILER
E 'it built with a sturdy sheet and ensures a remarkable resistance to pressure. It 'also subjected internally to a cryolite
glass treatment. To allow for the inspection of the inner part and the cleaning is provided a Ø120 flange.
BURNING ROOM
E 'at the bottom of the appliance and contains: the burner manifold, injectors. The chamber is opened with respect to
the environment in which the appliance is installed.
DRAFT BREAK WIND
E 'placed on the circuit of the combustion products and is intended to maintain the quality of combustion within certain
limits and the stability of combustion under certain maximum and minimum draft conditions.
INSTRUMENT PANEL
It contains everything you need to control and regulate the normal functioning: regulating thermostat, ignition switch,
button unlock bright, bright operation indicator, thermometer.
MAGNESIUM ANODE
To protect the device from galvanic currents that can corrode the interior of the device, they are installed two
magnesium anodes series, one in the inspection flange and one in the upper part of the appliance
.

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A. break-windproof pulling device
B. atmospheric burner
C. instrument panel
D. boiler
E. the combustion chamber
9 EQUIPMENT COMPONENTS
A. THERMOMETER
Measure the temperature inside the tank.
B. RED LIGHT BLOCK
Report device lock, to unlock, hold down the button for
3 seconds.
C. SWITCH
It allows switching on and off.
D. LIGHT GREEN POWER
Report proper burner ignition. Comes into operation
when the combustion chamber is fed.
E. THERMOSTAT WATER SAFETY
When the device temperature rises above the
maximum threshold, the safety thermostat comes into
operation by blocking the appliance. To unlock it,
unscrew the lid and hold the button below.
F. THERMOSTAT
Used to adjust the internal temperature of the tank.
G. THERMOSTAT SAFETY SMOKE
When the temperature of the salt fumes beyond the
maximum or in case of incorrect evacuation threshold,
the flue safety thermostat comes into operation by
blocking the appliance. To unlock it, unscrew the lid
and hold the button below.
H. CONTROL UNIT
The control unit has the purpose of controlling, handle
the electrical devices and appliance gas.
I. PCB CONNECTIONS
The connection card is used to centralize the user
control devices with the controller interface.
J. GAS VALVE
The gas valve allows to manage and control the gas
inlet to the combustion chamber.

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10WIRING
L: Line
N: Neutral
THE: Switch
SB: red lock lamp
RESET: reset button
T: Control thermostat
SA: Power indicator
VG1: valve GAS
TS: Water Safety
thermostat
TF: Flue safety thermostat
ACC: Ignition electrode
ION: Detection electrode
F1: Fuse 4 A fast type 250
V
F2: Fuse 2 A quick type
250 V

INSTALLATION INSTRUCTIONS
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11LOCAL REGULATIONS, AND INSTALLATION OF SAFETY
LOCAL REGULATIONS
In the installation the local regulations must be observed regarding:
Fire fighters
Gas Company
power Company
Office hygiene and health
SAFETY RULES
Do not perform any cleaning or maintenance work without turning off the water heater and interrupting power
supply.
E 'absolutely forbidden to operate the water heater with protection of electrical parts or disassembled safety
equipment excluded. E 'absolutely it is forbidden to remove or tamper with safety devices.
In case of failure and / or malfunction switch off the appliance, close the gas valve and not groped to repair it but
contact an authorized service center.
In case of fire should be used in powder extinguishants: not direct jets of water directly against the heaters as they
may cause short circuits.
Apply tools and / or equipment manuals and / or electrical proper use, they are in good condition and used
properly.
Make sure that ladders and / or any rolling ladders are positioned securely, that are appropriate and that the steps
are intact and not slippery, that they are not moved when someone climbs them and ensure someone supervises.
INSTALLATION INSTRUCTIONS
Make sure, for installation and maintenance work at height (generally with higher altitude to two meters), which
are used in scaffolding standards and the space below is free during the eventual fall of tools and objects.
Make sure that, in case of installation and maintenance, the workplace has adequate hygienic conditions with
regard to lighting, aeration and solidity.
Wear during installation and maintenance, clothing and adequate personal protective equipment.
Do not take any action without a prior assessment of the absence of gas leaks using special detector.
The installer must be enabled in the installation of heating equipment according to the law n. 46 of 05/05/1990 and
after work must issue the CONFORMITY 'DECLARATION to the customer.
The appliance must be connected to a hot water distribution network compatible with its performance and its
power. Make sure the installation site and any systems to which it must connect the device comply with the
current regulations.
Before each installation, maintenance or repair, remove the power supply. Protecting tubes and external
connection cables in such a way as to prevent them from being damaged.
The device is to be installed on the floor surface, leaving a suitable distance from the side walls to allow the gas
and water connections, as well as any maintenance interventions. Furthermore, the appliance must be installed on
a solid floor, not subject to vibration, not uneven or non-planar.
The operations inside the unit must be performed with caution so as to avoid abrupt contact with sharp parts.
Do not take any action without a prior assessment of the absence of an open flame or ignition sources.
If you detect a smell of burning, see the smoke out exit from the apparatus, or is felt strong smell of gas, remove
the power supply, close the gas valve, open the windows and notify the authorized service centers nearest
IN ANY SITUATION AND 'WELL ALWAYS REMEMBER THAT COMMON SENSE
IS THE BEST SECURITY AGAINST ANY AND / OR INJURY.

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12INSTALLATION
TO AVOID DAMAGE THE TRANSACTION MUST BE CARRIED OUT BY A QUALIFIED
Before installing the appliance, ensure that the nominal supply voltage is 230 V - 50 Hz.
Make sure that the electrical system is adapted to deliver, in addition to the operating current required by the
unit, also the necessary current for powering appliances and equipment already in use.
Make the electrical connections in accordance with national laws and regulations.
Upstream of the unit to provide a single-pole switch with a minimum distance of 3.5 mm contacts.
The installation of the device is divided into 5 distinct phases, listed below, to be followed with attention and respecting
the order.
1. Positioning device
2. Installing break-wind hood device
3. Water connections
4. Connection gas circuit
5. Electrical connection
You should always make the grounding of the unit. Check that the power cord is in perfect condition. Under no
circumstances must repair the cable, possibly damaged, with tape or clamps. If the power cord is damaged, it must be
replaced by service agent or a similarly qualified person in order to avoid a hazard.
Incorrect installation can cause damage to people and things for which the manufacturer can not be held
responsible.
13POSITIONING APPARATUS
The device, being of a type B, is expected to be connected to a duct for evacuation of the combustion products
towards the outside of the room; the combustion air is drawn directly into the environment where the device itself is
installed.
CAUTION This unit can be installed and operated in permanently ventilated areas.
CAUTION : Make sure the structure can support the weight of the device fully
CAUTION : The device must be placed in a stable position
E 'recommended to place the device in order to facilitate the installation and maintenance operations. For this
purpose, the minimum distances indicated in the figure:
The front and right of the appliance must be easily accessible, in order to facilitate an easy periodical maintenance. It
is also necessary to avoid placing inflammable material in the vicinity of the appliance, in particular the front (leave at
least 50 cm from the burner) and close to the break-wind hood device.

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IMPORTANT: follow the provisions laid down by national installation regulations.
14 INSTALLATION DEVICE BREAK-DRAFT DEFLECTOR
The device break-wind hood A is supplied not assembled. It should be fixed using the screws provided in the upper
part (B) of the device during installation.
For it is then connected to the conduit for the evacuation of exhaust fumes, which must be of a diameter not less than
the break-wind hood device (Ø 130 mm for mod. 160, Ø 180 mm for all other models) .
make sure the exhaust duct flue is not blocked
The part of the flue gas pipe connected to the break-wind hood device must also be vertical for at least 50 cm. Then
can be inserted a horizontal section, provided that the shortest possible and always maintaining a minimum slope
towards the appliance, so as not to obstruct the path of the fumes.
Mod. 160
Mod. 220/300/400/600/800
Make sure that during operation or transportation, the B flue safety thermostat bulb has not been damaged or
moved from its original position. It 'not tamper or disabled the flue safety device.
15POSITION BULB THERMOSTAT FOR SAFETY SMOKE
The correct position of the bulb of the flue safety device is:
Mod. 160: at a distance (C) mm 140 from the center of the appliance (75 mm from the outer edge),
in a position perpendicular to the radius and securely locked into bracket
Mod. 220/300/400: at a distance (C) of 282 mm from the center of the appliance (73 mm from the outer
edge), in a position perpendicular to the radius and firmly fixed into the bracket.
Mod. 600/800: at a distance (C) mm 282 from the center of the appliance (178 mm from the outer
edge), in a position perpendicular to the radius and securely locked into bracket
The replacement of the fumes safety device must only be performed by qualified personnel and using the
original parts provided by the manufacturer.

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16HYDRAULIC CONNECTIONS
The appliance will last longer if they are met, as provided by D. LGS. February 2, 2001, 31 (implementation of
Directive 98/83 / EC on the quality of water intended for human consumption), the following parameters:
1. Total hardness: between 10 ° F and 25 ° F.
2. PH: comprised between 6 and 8
3. Chloride: max 200 mg / l
4. Conductivity: max. 2500 mS / cm
In the presence of water with different parameters to the above, it should be given special care in the periodic
maintenance of the tank. In particular it must be replaced several times a year the magnesium anode.
HYDRAULIC COMPONENTS TO
INSTALL OBLIGATORILY (are not included
with the appliance)
A. drain cock and fitting Tee
B. expansion vessel capacity of not less than
5% of the content of the appliance
C. softener (only for water with hardness
greater than 25 ° F)
D. pressure reducer
E. of chemical conditioning device
(polyphosphate)
F. filter to remove any impurities, such as
sand, gravel, mud, etc..
G. check valve
H. stopcock cold input
I. stopcock hot output
SAFETY VALVE: l'Appliance is equipped with a safety valve against excess pressure.
The component of the function is to download the tank water in the presence of an internal pressure higher than the
maximum pressure of the tank (for example during the water heating).
the possible from the valve discharge of dripping water means the presence of an overpressure and the correct
intervention of the valve. If this happens you must turn off the power and remove the cause of the overpressure
the removal or tampering of the safety valve constitutes danger to the user (in addition to cause the non-
recognition of the guarantee for damage from overpressure).
The setting of the valve pressure is stamped on the cap of the same and is expressed in Bar. The fluid discharged
during the possible intervention for overpressure must be conveyed downwards (consider that in the exhaust pipe
downstream decreases the exhaust flow rate.
If drips are caused by impurities deposited on the valve membrane it is possible to remove them by turning the knob
and raising the membrane.

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17TRUNK GAS
Connect the gas supply line of the thread present on the generator by means of a removable rigid connector. The gas
connection is 1/2 "
It is recommended to mount along the pipe, in the vicinity of the generator and in an easily accessible location, a
faucet interception manual gas.
Check the tightness of the gas pipe and make sure that it has been performed in accordance with regulations
on gas installations.
ADJUSTING GAS: the device is already calibrated in the factory to the pressure of the feed gas for which it was
prepared (shown in the label serial number and packaging).
G20 gas (H-gas or methane)
TX160
TX220
TX300
TX400
TX600
TX800
inlet pressure
mbar
20.0
pressure regulating
here I'm
injector pressure
mbar
11.8
11.8
12.0
12.8
13.5
13.5
N ° Ø injectors
2 x Ø 2:10
3 x Ø 2:40
3 x Ø 2:50
3 x Ø 2:50
3 x Ø 2:50
3 x Ø 2.60
gas G30 / 31 (LPG or butane / propane)
TX160
TX220
TX300
TX400
TX600
TX800
inlet pressure
mbar
37.0
pressure regulating
here I'm
injector pressure
mbar
25.5
25.5
27.5
25.0
27.5
27.5
N ° Ø injectors
2 x Ø 1:35
3 x Ø 1:55
3 x Ø 1.60
3 x Ø 1.60
3 x Ø 1.65
3 x Ø 1.70
CAUTION: in the case of G30 / 31 to the gas supply pressure of the gaseous phase must be reduced. This
operation is achieved by using:
a) The stage of a regulator which provides for reducing the gas pressure from the present value inside the tank to a
value of about 1.5 bar.
b) a regulator stage II which provides further reduction of the gas pressure from the value of 1.5 bar at 30/37 mbar
value
18CHANGING GAS SUPPLY
The gas supply exchange intervention must be performed by qualified personnel and enabled according to the
regulations
For the gas exchange exclusively use the appropriate kit prepared by the manufacturer and follow
the instructions carefully.
Switching
G20 (methane) G30 / 31 (LPG or butane /
propane)
Switching
G30 / 31 (LPG or butane / propane) G20
(methane)
TX160
AKPROTX160
AKMETTX160
TX220
AKPROTX220
AKMETTX220
TX300
AKPROTX300
AKMETTX300
TX400
AKPROTX400
AKMETTX400
TX600
AKPROTX600
AKMETTX600
TX600
AKPROTX800
AKMETTX800

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Model 160
1) Turn off the machine, close the gas shut-off valve and remove the power supply
2) Remove the burner door (A) and the insulating material (B)
POWER CONVERSION TO PROPANE GAS G31
TRANSFORMATION POWER GAS NATURAL GAS
G20
3) Unscrew the 4 screws (C), place the mask (D) in
front of the burner and tighten the screws (C)
3) Unscrew the 4 screws (C), removing the mask (D) in
front of the burner and tighten the screws (C)
4) Replace injector (E). Be careful not to lose the washers seal
5) Put the appliance into operation and check with appropriate spray the gas circuit
6) Replace the burner door (A) and the insulating material (B) in their original positions and tighten the fastening
screws.
7) Adjust the pressure to the burner, according to the specified value, through the REG screw on the gas valve. To
check the value you can use the outlet pressure of P.OUT
8) Stick the label contained in the kit to indicate the new type of gas supply
Models 220 300 400 600 800
1) Turn off the machine, close the gas shut-off valve and remove the power supply
2) Remove the burner door (A)
3) Unscrew the gas pipe (B)
4) Loosen the screws (D) present in the left and right side of the burner assembly
5) Replace the two closure plates slots (C) with those present in the gas conversion kit. The opening
must remain in the lower part
POWER CONVERSION TO PROPANE GAS G31
TRANSFORMATION POWER GAS NATURAL GAS
G20
6) Unscrew the 4 screws (F), place the mask
(G) in front of the burner and tighten the
screws (F)
6) Unscrew the 4 screws (F), removing the
mask (G) in front of the burner and tighten
the screws (F)
7) Replace injectors (H). Be careful not to lose the washers seal
8) Connect the gas pipe (B)
9) Put the appliance into operation and check with appropriate spray the gas circuit

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10) Adjust the pressure to the burner, according to the specified value, through the REG screw on the
gas valve. To check the value you can use the outlet pressure of P.OUT
11) Replace the burner door (A) in position originaliee tighten the fixing screws.
12) Stick the label contained in the kit to indicate the new type of gas supply.
Check the tightness of the gas pipes, screws and joints before restarting the appliance.
Worn gaskets can not be reused: it must be replaced with new parts
19ELECTRICAL CONNECTIONS
The machine is sold without mains plug: CPU must be mounted to the first installation.
Connect electrically to a power network at 230V-50Hz, single phase, and to an effective grounding. E 'need to
perform a polarized connection. The appliance cable is composed of three distinct colors cables (refer to the table
below to identify the correct polarization).
Connect the power cord of the appliance, taking care to comply with the electrical standards of the country in which
the appliance is installed. If the power cord is damaged, it must be replaced by a technical service center authorized
by the manufacturer, or by a similarly qualified person in order to avoid a hazard.
For the eventual stopping of the appliance, in the feeding of the same network it is necessary to provide a disconnect
device (not supplied) with an opening distance of the contacts that allows complete disconnection in the conditions
dictated by the overvoltage category III
LINE AND NEUTRAL PLUG TO BE THE SAME AS LINE AND NEUTRAL THE ELECTRICAL OUTLET.
Land
Neutral
Line
green yellow
blue
Brown
Riding in the vicinity of the appliance a switch omnipolar general for the eventual stopping of the appliance. This
disconnect device must be incorporated in the supply system in accordance with installation rules. Connect the power
cord, making sure to comply with local electrical codes.
In case of replacement of the electric power cable, use only a cable with the same characteristics (cable H05
VV-F - 3x0.75).
Warning: The device has no protection against the effects caused by lightning.
Before accessing any electrical part of the appliance, remove the power supply using the bipolar switch.
20PUT IN USE
Before turning on the appliance, check that:
the unit is arranged to work with the available gas
the provisions and regulations in force on the installation of these appliances have been observed, especially with
regard to the correct connection of the evacuation duct of the combustion and the gas supply piping products
that the electricity supply is connected, taking into account the polarity of the same (phase and neutral) and which
has been executed connection to an earthed socket in accordance with applicable provisions
that the gas shut-off valves on the meter and in the vicinity of the generator are open
that the water heater is full of water

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21RECOMMENDATIONS FOR YOU
•Keep this booklet for future reference. The booklet should be kept near the stove.
•For free verify the correct installation of the device, the end user can directly contact one of the closest authorized
service centers.
•All the steps in the space reserved for the installation and maintenance must be performed by qualified and
authorized according to existing regulations. An incorrect installation, caused by not observing the instructions
provided by the manufacturer, may cause damage to people, animals or things, for which the manufacturer
assumes no responsibility.
•The device has been built for the production of hot water: any other type of use is to be considered as dangerous
and unsuitable.
•The appliance does not go outdoors installed in damp environments, to be protected from splashes, jets of water or
other liquids, to avoid anomalies to electrical and thermal devices.
•The installation must be performed by professionally qualified personnel responsible for complying with current
safety standards.
•Any packaging components (plastic bags, polystyrene, wood, staples, etc.) Must not be left within reach of children
as they are potential sources of danger.
•Carefully read the instructions and warnings contained in this booklet as they provide important information about
safety, use and maintenance.
•In case the appliance is sold or transferred to another owner, ensure that this booklet accompanies the same, so
that they can be consulted by the new owner and / or installer.
•Do not place any kind on the subject.
•To get the best result and the warranty terms, we recommend that you follow the operating instructions below, to
make regularly the unit checked by qualified personnel and only use original spare parts and kits supplied by the
manufacturer.
•It 'not tamper with any device calibrated and sealed at the factory by the manufacturer.
22IGNITION AND TEMPERATURE CONTROL
1) switch
2) regulating thermostat
3) manual reset safety thermostat (water safety)
4) thermometer
5) bright green light operation
6) reset button and lock indicator
7) manual reset safety thermostat (flue safety)
a) Press the switch 1to "I"
b) Check that the red light button lock 6is off. If it is on, this means that the control apparatus is located in a state
of "block". In this case push the same button to unlock the control apparatus. The button's light goes out
c) Bring the index of the regulating thermostat 2on the desired water temperature value. From this moment starts
the ignition cycle of the generator: are controlled the opening of the gas valve and simultaneously the action of
the electrode for the spark ignition of the burner.
d) During the ignition of the burner the flame must be detected from the special ionization probe within the safety
time (10 sec), otherwise the control apparatus goes into a locked state. This is reported ignition button of the
red light6. This can easily happen in a new plant, where it can still be present air in the gas pipe. In this case,

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wait about one minute, reset it by pressing the red illuminated button6: Restart a new ignition cycle. Repeat until
the residual air has been purged and the ignition is regular.
e) After the ignition of the burner, indicated by the green light 5, Begins the phase of heating water. The burner will
operate until the water temperature set on the thermostat.
23SHUTDOWN
To turn off the generator for a short period to rotate the control thermostat knob on the minimum value and press the
switch to position "0".
To turn off the generator for a long time:
a) rotate the control thermostat knob2the minimum value
b) press the switch1 in position "0"
c) disconnect the electrical supply to the appliance at the main switch
d) close the gas shut-off valve.
in the case is expected to leave the unit unused for a long period in an environment not heated and with the
possibility of frost, it is advisable to empty it completely.
in the case of start-up after a long period of inactivity it is necessary to provide a suitable treatment plant in
order to reduce the risk of contamination by Legionella pneumophila.
24PERIODIC MAINTENANCE
To ensure the safety and prolong its life, you should have it checked at least once a year by an authorized service
center, which will act as follows:
replacing the magnesium anode
internal inspection of the boiler and possible calcium deposited on the bottom cleaning
verification of the gas pipe sealing
burner maintenance
verifies that the primary air input to the burner is not obstructed
verification of the state of wear of the safety devices and control and possible replacement
verification of the state of wear of the power supply cable and possible replacement
25POSSIBLE OPERATING FAULTS
The control device will lock out without controlling the ignition.
the control apparatus flame detection circuit is faulty and the control self-test does not allow the continuation
of the cycle
the flame detection electrode has a leakage to ground
the electrode connection of power to the terminal apparatus is interrupted
It lacks the feed gas or air is present inside the pipe
the gas valve does not open because the coils are malfunctioning or their electrical connection is interrupted
the flame does not stabilize properly for lack of gas pressure
the detection electrode is not properly positioned or is not in contact with the flame
The device will lock during normal operation.
the gas supply has been interrupted, even if at the moment: the equipment, not by detecting the presence of
flame, has gone in block

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It has occurred, during an intermittent operation cycle, one of the cases of the previous point.
The generator runs for short intermittent periods, even if the thermostat is working properly and is in heat demand
position.
the regulating thermostat is defective and does not properly reveals the water temperature
The control apparatus is not blocking but the cycle does not start.
check if it jumped the printed circuit fuse
26VALIDATION OF THE WARRANTY
The warranty begins on the date of purchase proven by a document valid for tax purposes (invoice or receipt),
considered essential for the enjoyment of the right to the guarantee.
For further details regarding the terms of the warranty, see the warranty card supplied with your machine. The
guarantee certificate must be stored together with the purchase document (invoice or receipt) and must be performed
at authorized service center staff, in case of a warranty claim. The possession of one device does not give the
guarantee.
IMPORTANT: And 'Do not tamper with any device, set and sealed at the factory by the manufacturer
23 CORRECT DISPOSAL OF THIS PRODUCT
PRODUCT IN COMPLIANCE WITH EU DIRECTIVE 2012/19 / EU-D.Lgs.49 / 2014
pursuant to art. 26 of Legislative Decree 14 March 2014, n. 49 "Implementation of Directive
2012/19 / EU Waste Electrical and Electronic Equipment (WEEE)" (Applicable in the
European Union countries and countries with separate collection systems)
The marking on the product or its literature indicates that the product should NOT be
disposed of with other household waste at the end of the life cycle. To prevent possible
harm to the environment or human health from uncontrolled waste disposal, the user is
encouraged to separate this from other types of wastes and recycle it responsibly to
promote the sustainable reuse of material resources. Household users should contact
either the retailer where you purchased the product or their local government office, for
details on separate collection and recycling for this type of product. Business users should
contact their supplier and check the terms and conditions of the purchase agreement.
.
24 FREQUENT QUESTIONS
1. You can use a cleanser (adddolcitore, water softener, etc.)?The use of the purifier reduces the protective
effect of magnesium anode and consequently the duration of life of the boiler. The manufacturer recommends
not soften the water to a hardness of less than 10 ° F
2. What is an anode and what is it?The magnesium anode protects the appliance from corrosion due to electric
currents present in the water. The anode, consumed, avoids that these consume electrical current, discharging
to the tank, the material of which is composed of the inside of the tank (the enamel), ensuring a longer life of the
tank itself. In order to extend the life of the latter, the anode is to be replaced every year.
3. Inside the boiler feel the blows: What are they?Excessive formation of limestone (calcium) in the tank can
cause some shots audible outside the boiler itself. The amount of limestone that is formed inside the tank may
depend on several factors: firstly, the quality of the water distributed in the network, which can have many high
hardness values. In addition a high temperature of hot water storage (the temperature set on the thermostat)
accelerates the formation of limestone. Since the formation of scale is an inevitable phenomenon, we
recommend doing a proper maintenance check and clean the inside of the tank at least once a year by an
authorized service center, using the special flange from the tank itself.

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ATI DI MARIANI SRL
Via E. Mattei, 461
Zona Ind. No. 4 Torre del Moro
47522 Cesena (FC) - ITALY
Tel. [phone]
www.atimariani.it
[email protected]