Immergas ARES PRO 150, ARES PRO 500, ARES PRO 600, ARES PRO 230, ARES PRO 300 Instructions And Recommendations
...
Instructions and
recommendations
Installer
Maintenance technician
IE
ARES PRO 150
ARES PRO 230
ARES PRO 300
ARES PRO 348
ARES PRO 400
ARES PRO 500
ARES PRO 600
STD.006470/000
*1.043691ENG*
*1.043691ENG*
STD.006470/000
Warning this manual contains the exclusive instructions for use for professionally qualied
installers and/or maintenance technicians, in compliance with laws in force.
e USER is not authorised to intervene on the boiler.
e manufacturer will not be held liable in the case of damage to people, animals or property
due to the failure to observe the instructions contained in the manuals supplied with the boiler
INDEX
1 General information ............................................................ 4
1.1 General warnings ..........................................................................4
1.2 Symbols used in the manual ........................................................5
1.3 Compliant use of the appliance ...................................................5
1.4 Information for the system manager ..........................................5
1.5 Safety warnings .............................................................................6
1.6 Technical data plate ...................................................................... 7
1.7 Water treatment ............................................................................8
1.8 Boiler frost protection ..................................................................8
2 Technical features and dimensions............................................9
2.1 Internal view with indications of main components ...............9
2.2 Dimensions ..................................................................................10
2.2.1 Dimensions to install the boiler in heating control unit .......11
2.2.2 View to accessibility inside ........................................................12
2.3 Diagram of water side head losses ............................................13
2.3.1 Determination of the primary circuit pump or boiler pump 13
2.4 Functioning data / general features .......................................... 14
2.4.1 Technical data according to the ErP directive ........................15
3 Instructions for installation ..............................................16
3.1 General recommendations ........................................................16
3.2 Regulations for installation........................................................16
3.3 Preventative checks and adaptation of the system .................16
3.4 Packaging .....................................................................................17
3.4.1 Handling ......................................................................................17
3.5 Positioning the heating control unit.........................................18
3.6 Flue exhaust pipe connection ....................................................19
3.7 Connection ..................................................................................20
3.8 System lling and emptying ......................................................22
3.9 Electrical connections ................................................................22
3.10 First ignition ................................................................................27
3.11 On-site measurement of the combustion eciency...............28
3.11.1 Enable the calibration function ...............................................28
3.11.2 Positioning the probes ..............................................................28
3.12 Burner adjustment ......................................................................29
4 Inspection and maintenance .............................................34
4.1 Instructions for inspection and maintenance ......................... 34
4.2 Adapt it for use with other gases ...............................................37
4.3 Programming the operation parameters .................................38
4.4 Wiring diagram for practical connection ................................40
4.5 Error code ....................................................................................42
Instructions on how to correctly dispose of the product.
At the end of its life, this appliance must not be disposed of as mixed municipal waste.
It is mandatory to separate this type of waste so that the materials making up the appliance can be recycled and reused. Contact
authorised operators for disposal of this type of appliance. Incorrect management of waste and its disposal has potential negative
eects on the environment and on human health. e symbol on the appliance represents the prohibition of disposing of the product as mixed
municipal waste.
e company IMMERGAS S.p.A., with registered oce in via Cisa Ligure 95 42041 Brescello (RE), declares that the design, manufacturing and
aer-sales assistance processes comply with the requirements of standard UNI EN ISO 9001:2015.
For further details on the product CE marking, request a copy of the Declaration of Conformity from the manufacturer, specifying the appliance
model and the language of the country.
STD.006470/000
General information
GENERAL
1
INFORMATION
1.1 GENERAL WARNINGS
e instruction handbook is an integral and essential part of the product
and must be kept safe by the user.
Read the warnings contained in the handbook carefully, as they provide
important instructions regarding installation, user and maintenance
safety.
Keep the handbook safe for future consultation.
e appliance must be installed and maintained in accordance with
regulations in force, pursuant to the instructions of the manufacturer,
the state of the art and by authorised and qualied personnel, in accordance with the law.
Domestic hot water production systems MUST be built entirely with
compliant materials.
Professionally qualied personnel means sta with specic technical
skills in the sector of heating system parts for civil use, hot water production for domestic use and maintenance. is personnel must have
the authorisations required by legislation in force.
Incorrect installation or poor maintenance can cause injury to persons
and animals and damage to objects, for which the manufacturer is not
liable.
Before carrying out any cleaning or maintenance operations, cut the
appliance o from the power mains by acting on the switch on the
system and/or using the cut-o devices.
Do not obstruct the intake/exhaust pipe terminals.
Any repairs to the products must be carried out by an authorised
company only, using original spare parts only. Failure to observe the
above can jeopardise the safety of the appliance and will void the
warranty.
e guarantee the eciency of the appliance and its correct operation
it is essential for authorised company to carry out annual maintenance.
If the appliance is put out of use for downtime, any part that is
susceptible to posing a potential source of danger must be made safe.
Before re-commissioning an appliance that has been put out of use,
proceed to washing the domestic hot water production system, making
water ow through it for the amount of time required to change the
water completely.
If the appliance is sold or transferred to another owner or if the owner
moves, leaving the appliance behind, always ensure the handbook
accompanies the appliance so that it may be consulted by the new
owner and/or installer.
All appliances with optionals or kits (including electric) must only use
original spare parts.
e appliance must only be employed for its expressly foreseen use.
Any other use must be considered improper and therefore dangerous.
In case of breakdown and/or poor operation of the appliance, switch
it o, and do not attempt in any way to repair it or intervene directly.
Only contact an authorised company that has been authorised in
accordance with the law.
ATTENTION!
e heat unit must be installed so as to avoid, under the envisioned operating conditions, the liquid contained in it from freezing
and avoid exposing the command and control parts to temperatures below -15°C and over +40°C.
e heat unit must be protected from climatic/environmental variations by:
- insulating the hydraulic and condensation exhaust pipes
- adopting specic anti-freeze products in the hydraulic system.
STD.006470/000
4
1.2 SYMBOLS USED IN THE MANUAL
When reading this manual, pay special attention to the parts marked with these symbols:
General information
DANGER!
Serious danger to
safety and life
ATTENTION!
Possibly dangerous
situation for the product
and environment
NOTE!
Tips for the user
1.3 COMPLIANT USE OF THE APPLIANCE
e ARES Tec ErP appliance was built based on the current technical level and recognised technical safety rules.
Nevertheless, following improper use the safety and life of the user or other people may be exposed to danger, i.e. damage
to the appliance or other objects.
e appliance is designed for operation in hot water circulating heating systems.
Any other use is considered improper.
Immergas will not be held liable for any damage resulting from improper use.
Any use in accordance with the envisioned purposes includes the strict observance of the instructions in this manual.
1.4 INFORMATION FOR THE SYSTEM MANAGER
e user must be instructed in the use and operation of his/her heating system, in particular:
- Deliver these instructions to the user, as well as the other documents relative to the appliance contained in the packaging in
an envelope. e user must keep this documentation safe so that it is available for future consultation.
- Inform the user of the importance of aeration vents and the ue exhaust system, highlighting how essential they are and how
it is strictly forbidden to change them.
- Inform the user on how to control the water pressure in the system as well as the operations required to restore it.
- Inform the user on how to correctly regulate the temperature, control units/thermostats and radiators in order to save energy.
- Remember that, in compliance with the laws in force, the equipment must be inspected and maintained according to the
requirements and on the basis set down by the manufacturer.
- If the appliance is sold or transferred to another owner or if the owner moves, leaving the appliance behind, always ensure the
manual accompanies the appliance so that it may be consulted by the new owner and/or installer.
DANGER!
Scalding hazard!
OBLIGATION!
Wear protective
gloves
STD.006470/000
e manufacturer will not be held liable in the case of damage to people, animals or property due to the failure to observe
the instructions contained in this manual.
5
General information
1.5 SAFETY WARNINGS
ATTENTION!
e appliance must not be used by children.
e appliance can be used only by adults who have read the instruction manual for the user / manager with care.
Children must be supervised to ensure they do not play or tamper with the appliance.
ATTENTION!
Installation, adjustment and maintenance of the appliance must be carried out by professionally authorised company, in
compliance with regulations and provisions in force, as incorrect installation can cause damage to people, animals and
property, for which the manufacturer will not be held liable.
DANGER!
NEVER attempt to carry out maintenance or repairs on the boiler of your own initiative.
Any work must be carried out by professionally qualied sta; we advise you to stipulate a maintenance contract.
Poor or irregular maintenance can compromise the operational safety of the appliance and cause damage to people, animals
and property for which the manufacturer will not be held liable.
Changes to parts connected to the appliance (aer installation of the appliance)
Do not make changes to the following elements:
- to the boiler
- to the gas, air, water and power supply lines
- to the ue pipe, safety valve and exhaust pipe
- to the constructive elements that aect the operational safety of the appliance.
ATTENTION!
To tighten or loosen the screw-attached ttings, use suitable wrenches only.
Improper use and/or unsuitable tools can cause damage (for ex. water and gas leaks).
ATTENTION!
Instructions for appliances running on propane gas
Make sure that the gas tank has been deaerated prior to installing the appliance.
For a thorough deaeration of the tank contact the liquid gas supplier and in any case authorised company, in accordance with the law.
Ignition problems can arise if the tank is not thoroughly deaerated.
In this case contact the liquid gas tank supplier.
Smell of gas
In case of the smell of gas observe the following safety instructions:
- do not use electric switches
- do not smoke
- do not use the telephone
- shut o the gas cut-o valve
- aerate the room where the gas leak occurred
- notify the gas supply company or a company specialised in the installation and maintenance of heating systems.
Explosive and easily ammable substances
Do not use or deposit explosive or easily ammable materials (for ex. petrol, paints, paper) in the room where the appliance is
installed.
ATTENTION!
Do not use the appliance as a base to support any object. Specically, do not place receptacles containing liquids (Bottles, Glasses,
Containers or Detergents) on top of the boiler. If the appliance is installed inside a box, do not insert or place other objects inside it
STD.006470/000
6
/
General information
1.6 TECHNICAL DATA PLATE
CE Marking
certies conformity of the appliance with the essential safety requirements set down by the directive and applicable European regulations,
and operation in compliance with the technical standards of reference.
e CE marking is applied on each appliance with a label.
e CE declaration of conformity, released by the Manufacturer in
compliance with the international regulations in force, can be found
in the documents enclosed with the product.
e technical data plate is located under the casing,
on the front cross member. ere is a DUPLICATE
of the plate near the temperature control unit.
KEY:
1 = CE supervisory body
2 = Type of boiler
3 = Boiler model
5 = (S.N°) Serial Number
6 = P.I.N. Product Identication Number
7 = Types of approved ue exhaust congurations
8 = (NOx) NOx class
A = Characteristics of the heating circuit
9 = (Pn) Useful heat output
10 = (Pcond) Useful output in condensation
11 = (Qn) Maximum heat input
12 = (Adjusted Qn) Adjusted for useful heat input
13 = (PMS) Max. central heating operating pressure
14 = (T max) Max. central heating temperature
A = Characteristics of the DHW circuit
15 = (Qnw) Nominal heat input in DHW mode (if dierent from Qn)
16 = (D) Specic ow rate for DHW according to EN625-EN13203-1
19 = (PMW) Max. DHW operating pressure
20 = (T max) Max. DHW temperature
C = Electrical features
21 = Electric power supply
22 = Consumption
23 = Degree of protection
D = Countries of destination
24 = Direct and indirect countries of destination
25 = Gas category
26 = Supply pressure
E = Factory settings
27 = Adjusted for gas type X
28 = Space for national brands
G = ErP
29 = Seasonal central heating energy eciency
30 = Seasonal water heating energy eciency.
STD.006470/000
7
General information
1.7 WATER TREATMENT
Treating the feed water allows you to prevent problems and maintain the functionality and eciency of
the generator over time.
e ideal pH value of the water in the central heating
system must be:
VALUE MIN. MAX.
PH 6.5 8
HARDNESS (°fr) 9 15
To minimise corrosion, it is essential to use a corrosion
inhibitor. In order for it to work eciently, the metal
surfaces must be clean.
ATTENTION!
Any damage caused to the boiler, due to the formation
of build-up or corrosive water, will not be covered by
the warranty.
ATTENTION!
e models only equipped with central heating are
NOT suitable for hot water production for human
consumption (M.D. 174/2004).
1.8 BOILER FROST PROTECTION
Activated by default
is protection only cuts in when the electric and gas supply are present.
If the electric or gas supply are disconnected and 11 (SM) detects a
temperature of between 2 and 5°C when the supply is restored, the
appliance responds as indicated in the table below, in pos.2.
Antifreeze products with an inhibitor for central
heating systems (specic for multimetal) can be used
to ensure ecient protection of the central heating
against freezing.
Do not use antifreeze products for car engines since
these can damage the water gaskets.
ANTIFREEZE FUNCTION
POS.
Electric Gas
Supply
11 - SR (*)
Status of antifreeze
function
Actions
1 ON ON < 7°C ON Burner and Pump ON until T > 15°C
2
(*) SR sensor, see Par. 2.2
STD.006470/000
INDICATION OF FAULT CODE 16
ON OFF < 5 ÷ 5°C OFF
OFF ON OFF Ignition inhibited.
OFF OFF OFF Ignition inhibited.
8
(see Par. 4.4 ERROR CODES).
Ignition inhibited.
S.cond
59
3
10-1
63
S
58
53
TECHNICAL FEATURES
2
AND DIMENSIONS
2.1 INTERNAL VIEW WITH INDICATIONS
OF MAIN COMPONENTS
ARES PRO 150 ARES PRO 230 - 300 - 400 - 500 - 600
Technical features and dimensions
G
64
M
27
R
32
S
*53
62
28
18
G
61
54
64
55
M
5
1
33
60
10-11
27
19
56
R
32
57
14
62
28
63
3
18
61
54
55
5
33
19
60
56
57
14
58
Key:
N° S.E. Description
3 VG Gas valve
5 Burner
10 TL Probe Limit ermostat
11 SR Central heating sensor
14 Boiler draining valve
18 VM Fan
19 PF Flue pressure switch
27 E. RIL. Detection electrode
28 E. ACC. Ignition electrode
32 Flue inspection point
33 Control panel
53
54 Glass inspection hole
STD.006470/000
PGmin
PGmax
Gas pressure switch (min. *ARES PRO 150)
(min. ARES PRO 230 - 300)
(min. / max ARES PRO 348 ÷ 600)
59
55 Door insulation
56
57 Technical water tank
58 SL Level sensor
59 Condensate collection pan
60 Combustion chamber
61 Mixer Aria/gas
62 T.ACC Igniters
63 PFmin Min. ue pressure switch
64 Air vent tting
G Gas inlet
M Central heating system ow
R Central heating system return
S.cond Condensate drain DN 32
9
Stainless steel vertical smoke pipe with aluminium internal.
S.E. = WIRING DIAGRAM KEY
S.cond
H1
H
H3
H2
L1
L4
L2
A
G
M
S
Sm
H4
H5
H6
H7
R
L3
L5
Technical features and dimensions
2.2 DIMENSIONS
SIDE VIEW SIDE VIEWFRONT VIEW
REAR VIEW TOP VIEW
NOTE:
Refer to the relative chapter
regarding the dimensions of the
ttings.
ARES
PRO
150 944 788 156 666 120 81 228.5 228.5 457 1809 65.6 1467 323.5 770 554.5 1579 1679
Depth Width Height
P P1 P2 L L1 L2 L3 L4 L5 H H1 H2 H3 H4 H5 H6 H7
230 1092 954 141 846 120 43 277 277 554 1917 65.6 1557 356 800 604.5 1697 1768
300 1181 1036 144 910 100 200 297 297 594 1946 65.6 1618 353 825 600.5 1741 1796
348 1276 1152 124 996 100 200 338 338 676 2130 65.6 1712 390 853 664 1794 1974
DIMENSIONS [mm]
400 1276 1152 124 996 100 200 338 338 676 2130 65.6 1712 390 853 664 1794 1974
500 1276 1152 124 996 100 200 338 338 676 2130 65.6 1712 390 853 664 1794 1974
600 1398 1256 142 1096 200 220 386 386 772 2206 65.6 1753 390 900 673 1863 2052
STD.006470/000
10
P (P1+P2)
L
Lc
Lp
< 150
P
2.2.1 DIMENSIONS TO INSTALL THE BOILER IN HEATING
CONTROL UNIT
FRONT VIEW
Technical features and dimensions
SIDE VIEW
ARES
PRO
150 917 655 1785
230 1027 795 1895
300 1134 845 1910
348 1258 965 2075
400 1258 965 2075
500 1258 965 2075
600 1313 1065 2186
Example of corridor width (Lc) required to handle the boiler ARES
PRO 150:
BOILER DIMENSIONS WITHOUT
CASING [mm]
P L H
Lc =
666
x 944 = > 698 mm
900
L = Boiler width
P = Boiler depth
Lc = Corridor Width
Lp = Door Width
STD.006470/000
11
Technical features and dimensions
2.2.2 VIEW TO ACCESSIBILITY INSIDE
1
2
2
1
Series scale for models:
ARES PRO 348 - ARES
PRO 400 - ARES PRO
500 - ARES PRO 600
Optional for models:
ARES PRO 150 - ARES
PRO 230 - ARES PRO 300
ARES PRO 150 - ARES PRO 230 - ARES PRO 300
To remove the cover, release the 2 springs, refer to the
part shown below.
STD.006470/000
12
2.3 DIAGRAM OF WATER SIDE HEAD
LOSSES
Technical features and dimensions
Head losses (m/H20)
ARES PRO
150
ARES PRO
ARES PRO
230
2.3.1 DETERMINATION OF THE PRIMARY CIRCUIT PUMP
OR BOILER PUMP
e boiler pump must have head that can ensure circulator ow rates
according to the circuit’s ∆.
e pumps must be determined by the installer or
designer based on the data for the boiler and system.
300
ARES PRO
348 - 400 -
500
ARES PRO
600
Flow rate (m3/h)
e pump is not an integral part of the boiler.
It is advisable to choose a pump with a ow rate and head of approx-
imately 2/3 of its typical curve.
Maximum ow rate in l/h (∆t=15K)
Nominal requested ow rate in l/h (∆t = 20K)
STD.006470/000
ARES PRO 150 230 300 348 400 500 600
7,818 11,999 15,740 19,575 21,386 25,338 30,978
5,863 9,000 11,805 14,681 16,039 19,004 23,234
13
Technical features and dimensions
2.4 FUNCTIONING DATA /
GENERAL FEATURES
ARES PRO 150 230 300 348 400 500 600
Boiler category II
Modulation ratio 1 : 4.0 1 : 4.3 1 : 4.3 1 : 3.9 1 : 4.2 1 : 3.9 1 : 4.4
Nominal heat input on L.V.C. Qn kW 140 214 280 348 380 450 550
Minimum heat input on L.C.V. Qmin kW 35 50 65 90 90 115 125
Nominal eective power (Tr 60 / Tf 80 °C) Pn kW 136.36 209.29 274.54 341.42 373.01 441.95 540.32
Minimum eective power (Tr 60 / Tf 80 °C) Pn min kW 32.52 48.25 63.57 87.67 87.80 111.09 118.53
Nominal eective power (Tr 30 / Tf 50 °C) Pcond kW 145.88 226.84 292.88 363.31 399.00 472.20 581.19
Minimum eective power (Tr 30 / Tf 50 °C) Pcond min
Eciency at nominal power (Tr 60 / Tf 80°C) % 97.4 97.8 98.05 98.11 98.16 98.21 98.24
Eciency at minimum power (Tr 60 / Tf 80°C) % 92.92 96.5 97.8 97.41 97.55 96.6 94.82
Eciency at nominal power (Tr 30 / Tm 50°C) % 104.2 106 104.6 104.4 105 104.9 105.67
Eciency at minimum power (Tr 30 / Tm 50°C) % 104.4 109.2 107.7 110.1 108 107.9 108.7
Eciency at 30% of the load ( Tr 30°C) % 107.7 107.2 108.9 108.4 108.8 108.9 106.5
Combustion eciency at nominal load % 97.8 97.9 98.2 98.2 98.2 98.2 98.3
Combustion eciency at a reduced load % 98.38 98.32 98.40 98.34 98.31 98.43 98.42
Losses from operating burner casing (Qmin) % 5.46 1.82 0.60 0.93 0.76 1.83 3.60
Losses from operating burner casing (Qn) % 0.4 0.1 0.1 0.1 0.1 0.03 0.04
Flue temperature at net of Tf-Ta (min)(*) °C 32.3 33.6 32 33.2 33.7 31.3 31.5
Flue temperature at net of Tf-Ta (max)(*) °C 44.2 42.7 36.7 35.6 35.4 35.5 34.3
Maximum permitted temperature °C 100
Maximum operating temperature: °C 90
Mass ue ow rate (min) kg/h 57 82 106 147 147 188 204
Mass ue ow rate (max) kg/h 229 350 458 569 621 735 899
Air excess % 25.53
Chimney losses with burner in operation (min) % 1.62 1.68 1.60 1.66 1.69 1.57 1.58
Flue losses with burner in operation (max) % 2.21 2.14 1.84 1.78 1.77 1.78 1.72
Minimum pressure of heating circuit bar 0.5
Maximum pressure of heating circuit bar 6
Water content l 153 210 270 340 340 340 425
Methane gas consumption G20 (supp.press. 20 mbar) at Qn
Methane gas consumption G20 (supp.press. 20 mbar) at Qn
Propane gas consumption (supp.press. 37/50 mbar) at Qn
Propane gas consumption (supp.press. 37/50 mbar)
at Qn
Maximum pressure available at ue base Pa 100
Max condensate production kg/h 11.5 13.7 15.8 29.1 28.5 28.8 31.0
Emissions
CO at maximum heat input with 0% O2
NOx at maximum heat input with 0% O2
NOx class 6
Electrical data
Frequency/Power supply voltage: V/Hz 230/50
Supply fuse A (R) 6
Degree of protection IP
kW 36.54 54.60 70.01 99.09 97.20 124.09 135.88
m3/h 14.80 22.63 29.61 36.80 40.18 47.58 58.15
m3/h 3.70 5.29 6.87 9.52 9.52 12.16 13.22
kg/h 10.87 16.61 21.73 27.01 29.50 34.93 42.69
kg/h 2.72 3.88 5.05 9.70 6.99 8.93 8.70
mg/kWh
mg/kWh
13.73 18.05 28.08 25.27 18.25 22.46 22.1
54 43 53 49 50 48 50
2H3P
X4D
STD.006470/000
Room Temperature = 20°C
(*) Temperatures read with the device operating with ow 80°C / ret. 60°C
CO2 (min/max) See “NOZZLES - PRESSURES” table
Seasonal Energy Eciency
Losses at shutdown at ∆T 30°C - Pstb - see Table ErP
Electrical consumption in standby - Psb - see Table ErP
according to 2009/125 EEC (<=400Kw)
14
ηs - see Table ErP
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