Atag iR 12 Nota di rilascio
8G.51.81.00 / 03.15 Changes reserved. E.& O. E.
Installation & Servicing
Instructions
These instructions are to be retained by the user.
iR 12
iR 15
iR 18
iR 24
iR 32
iR 40
Natural Gas Boilers
Boiler G.C No
iR 12 47-310-30
iR 15 47-310-32
iR 18 47-310-34
iR 24 47-310-36
iR 32 47-310-38
iR 40 47-310-40
Propane Gas Boilers
Boiler G.C No
iR 12 LPG 47-310-31
iR 15 LPG 47-310-33
iR 18 LPG 47-310-35
iR 24 LPG 47-310-37
iR 32 LPG 47-310-39
iR 40 LPG 47-310-41
CE PIN 0063CQ3634
Open Vent System
Installation & Servicing instructions ATAG iR-Range
2
%
bar
°C
+
--
+
reset
eco (OK)
(ESC)
Explanation of the Control Panel & Buttons
Error Error indication (accompanied with a code).
Alert Service-mode or blocking
Flame Visible when boiler is active for heating or DHW
Heating Visible when heating program is active
Flashing when there is a heat demand for heating
Central heating program (On = +, Off = -)
Setting of boiler temperature (max. ow temperature)
+/-function (ancillary function: OK and Escape)
Press 6 seconds for Information
Reset button
DHW button
+/-function (ancillary function: Scroll and +/-function)
Commissioning function (Press both + buttons for 6 seconds)
See chapter 12 for more information about button functions and read-out.
-
+
eco
reset
+
--
+
+
-
Installation & Servicing instructions ATAG iR-Range 3
Work on the installation should only be carried out by qualied personnel with calibrated equipment
and appropriate tools.
Contents
1 Introduction ....................................................................................................................................4
2 Rules & Regulations (Symbols) .....................................................................................................5
3 Technicalspecications..................................................................................................................7
4 Dimensions ...................................................................................................................................8
5 Delivery package............................................................................................................................9
6 Boiler description............................................................................................................................9
7 Boiler photo components list........................................................................................................10
8 Mounting boiler frame ..................................................................................................................11
8.1 Wall frame.........................................................................................................................12
9 Connecting boiler.........................................................................................................................13
9.1 Open vent heating system................................................................................................13
9.2 Water quality.....................................................................................................................14
9.3 Heating systems with plastic pipes...................................................................................15
9.4 Gas connection in general................................................................................................16
9.4.1 Natural gas connection (NG) ............................................................................................16
9.4.2 Propane gas connection (LPG).........................................................................................16
9.5 Condensation drain pipe...................................................................................................18
9.6 Flue gas exhaust system..................................................................................................22
9.6.1 Flue terminal locations......................................................................................................23
9.6.2 Dimensioningoftheuegasandairintakeduct ............................................................26
9.7 Fitting the boiler onto the boiler frame .............................................................................28
10 Electrical connection....................................................................................................................30
10.1 Electrical diagram .............................................................................................................31
11 Filling system ...............................................................................................................................32
12 Boiler controls ..............................................................................................................................32
12.1 Controls and explanation of the functions.........................................................................33
13 Commissioning the boiler.............................................................................................................34
13.1 Settings.............................................................................................................................36
13.2 Parameter chapter............................................................................................................36
14 Isolating the boiler.......................................................................................................................37
15 Commissioning.............................................................................................................................38
15.1 Checking the CO2.............................................................................................................39
16 Routine servicing..........................................................................................................................41
16.1 Component replacement...................................................................................................45
16.2 User's instructions.............................................................................................................45
16.3 Maintenance frequency.....................................................................................................45
16.4 Warranty............................................................................................................................45
17 Errorcodesandfaultnding .......................................................................................................46
Annex A System water additives.....................................................................................................47
Annex B Declaration of conformity..................................................................................................48
Annex C Short parts list...................................................................................................................49
Installation & Servicing instructions ATAG iR-Range
4
1 Introduction
These instructions describe the functioning, installation, use and primary maintenance of ATAG central heating
boilers for the United Kingdom.
These instructions are intended for the use of Gas Safe registed installers in connection with the installation
and putting into operation of ATAG boilers. It is advisable to read these instructions thoroughly, well in
advance of installation. Separate instructions for use are supplied with the boiler for users of ATAG central
heating boilers. ATAG is not liable for the consequences of mistakes or shortcomings which have found their
way into the installation instructions or user’s manual. Further, ATAG reserves the right to alter its products
withoutpriornotication.
When delivering the boiler, give the customer clear instructions concerning its use; present the
customer with the user’s manual and warranty card.
Eachboileristtedwithanidenticationplate.Consultthedetailsonthisplatetoverifywhethertheboileris
compliantwithitsintendedlocation,e.g.:gastype,powersourceandexhaustclassication.
Oncompletionoftheinstallationtheinstallerorcommissioningengineermustlloutandcompletethe
Benchmark Commissioning Checklist found on page 53 of this manual and hand this to the customer
for future record keeping. The Benchmark Service Record must also be completed by the service agent
following each service call, and return to the customer.
Installation & Servicing instructions ATAG iR-Range 5
2 Rules & Regulations (Symbols)
The following regulations apply to installation of ATAG central heating boilers:
Legislation and Regulations.
Gas Safety (Installation and Use). All gas appliances must by law, be installed by a competent person, eg.
Members of Gas Safe Register and in accordance with the current Gas Safety Regulation. Failure to install
appliance correctly could lead to prosecution.
All Gas Safe registered installers carry a Gas Safe ID card and have a registration number. You can call Gas
Safe Register directly on 0800 408 5577.
In addition to the above regulations this appliance must be installed in compliance with the current IEE
Regulations, the Building Standards (Scotland Consolidation) Regulations. Regulations and bye laws of the
Local Water Authority and the Current Health and Safety Regulation.
The Benchmark Scheme
Benchmark places responsibilities on both manufacturers and installers. The
purpose is to ensure that customers are provided with the correct equipment
for their needs, that it is installed, commissioned and serviced in accordance
with the manufacturer’s instructions by competent persons and that it meets the
requirements of the appropriate Building Regulations. The Benchmark Checklist can be used to demonstrate
compliance with Building Regulations and should be provided to the customer for future reference.
Installers are required to carry out installation, commissioning and servicing work in accordance with the
Benchmark Code of Practice which is available from the Heating and Hotwater Industry Council who manage
and promote the Scheme.
Visit www.centralheating.co.uk for more information.
The current Electricity at Work Regulation must be complied with and also be in accordance with the relevant
and current editions of the British Standards.
TheATAGiRboilerisacertiedapplianceandmustnotbemodiedorinstalledinanywaycontraryto
this Installation Manual. Manufacturers instructions must not be taken, in any way, as overriding statutory
obligations.
The ATAG iR boiler is a central heating boiler for "open" expansion tank systems (open vent) only. The boiler
must be connected according to these instructions and all installation norms in respect of the part of the
boiler to be connected.
Observe the following rules of safety:
- All work on the boiler must take place in a dry environment.
- ATAG boilers may never be in operation without their housing, except in connection with maintenance or
adjustments (see Chapter 15 and 16).
- Never allow electrical or electronic components to come into contact with water.
Carry out the following tasks in connection with maintenance, etc. to an already-installed boiler:
- Shut down all programs
- Close the gas isolation valve
- Shut down the 230V power supply
See chapter 15 and 16 for further instructions.
Take note of the following when maintenance or adjustments are needed:
- The boiler must be able to function during these activities; for this reason, the boiler’s 230V power supply,
gas pressure and water pressure must be maintained. Ensure that there is not a source of potential
danger during these activities.
Following maintenance or other activities; always check the installation of all parts through which
gas ows (using leak detection spray).
Installation & Servicing instructions ATAG iR-Range
6
The following (safety) symbols may be encountered in these installation instructions and on the boiler
(packaging):
Boiler must be stored away from frost.
Protect packaging and/or contents from damage as a result of insufcient care taken during
transport.
Protect the boiler from weather conditions during transport and storage whilst still in its packaging.
If and how to clamp when using transport trucks with clamp equipment.
If and how to transport when using a rolling jack.
The whole packaging is made of recycled materials and can be recycled again.
Transport and place the boiler in its packaging in this position.
Do not to step on or stand on the package.
An assembly or dismantling must be carried out.
Pay extra attention in connection with a particular operation.
Useful tip or advice
Installation & Servicing instructions ATAG iR-Range 7
3 Technical specications
Boiler type iR 12 iR 15 iR 18 iR 24 iR 32 iR 40
Type heat exchanger iCon1 iCon1 iCon1 iCon1 iCon2 iCon2
Input CH Net kW 10.8 13.5 16.2 21.6 28.8 36.0
Qn Input CH Gross kW 12.0 15.0 18.0 24.0 32.0 40.0
Modulation range CH (capacity 50/30°C) kW 5.0 - 11.8 5.0 - 14.7 5.0 - 17.5 5.0 - 23.2 6.9 - 31.2 6.9 - 38.8
Nox class EN15502-1
O2 (at full load) %
CO2 (at full load) %
Temperature class flue
Appliance type
Flue gas temp. CH (80/60°C on full load) °C
Flue gas temp. CH (50/30°C on low load) °C
Categories
Electr. power consumption max. W 20 23 28 36 40 46
Electr. power consumption part load W 15 17 21 27 30 35
Electr. power consumption stand by W
Current V/Hz
Degree of protection acc. EN 60529
Weight boiler + jig (empty) kg 32 32 32 32 35 35
Width mm 440 440 440 440 440 440
Height (excl. flue) mm 700 700 700 700 700 700
Depth mm 355 355 355 355 355 355
Overrun time pump CH sec
Flow temperature max. °C
SAP Annual Efficiency NG 89.7 89.7 89.7 89.7 89.8 89.7
CE product identification number(PIN)
Technical specifications Propane gas
Boiler type iR 12 iR 15 iR 18 iR 24 iR 32 iR 40
Heat exchanger type iCon1 iCon1 iCon1 iCon2 iCon2 iCon2
O2 (at full load) %
CO2 (at full load) %
Pre pressure mbar
Input CH Net kW 10.8 13.5 16.2 21.6 28.8 36.0
Output (80/60°C) kW 10.7 13.3 15.9 21.2 28.4 35.4
Output (50/30°C) kW 11.8 14.7 17.5 23.2 31.2 38.8
Weight boiler + jig (empty) kg 32 32 32 35 35 35
10.3
see data plate LPG
5.1
0063CQ3634
85
60
230/50
IPX4D (B22/B33 IPX0D)
II2H3P
4
59
29 30
59
Technical specifications Natural gas
ATAG iR-Series
T100
B23, B33, C13, C33, C43, C53, C63, C83, C93
4.7
9.0
Regular
5
Installation & Servicing instructions ATAG iR-Range
8
iR 12 iR 15 iR 18 iR 24 iR 32 iR 40
Flue gas / Air intake A/B mm
Gas connection mm
CH Flow connection mm
CH Return connection mm
Condensate drain connection mm 21.5
22
22
60/100
22
ATAG iR-Series
Regular
4 Dimensions
CH Flow
CH Return
Gas
700 150
850
220225
60
220
380
440
137
343
A
B
B
Installation & Servicing instructions ATAG iR-Range 9
5 Delivery package
The delivery package of the boiler is composed as follows:
- Boiler frame;
- Boiler with cover;
- Automatic air vent (in boiler);
- Isolation valves with drainpoint (CH 2x)
- Gas isolating valve;
- Fittings consisting of plugs and screws;
- Drawing template;
- Installation instructions;
- User manual;
- Warranty Card.
The following components are not present in the boiler packaging as a standard and should be included in
the installation according to the requirements:
- Flue system;
- External controls.
6 Boiler description
The ATAG iR is a room sealed, condensing and modulating CH boiler for "open" expansion tank systems
(open vent) only.
The boiler is equipped with a compact stainless steel heat exchanger with smooth pipes. It is a well thought-
out principle using sustainable materials.
The boiler burns gas to supply heat (natural gas and LPG versions available). This heat is transferred
intheheatexchangertothewaterintheCHinstallation.Therapidcoolingoffoftheuegasescauses
condensation.Thisresultsinaveryhighefciency.Thecondensatethatisformed,hasnonegativeimpact
on the heat exchanger and it's operation, and is removed through the internal siphon. This feature requires a
condensate drain pipe connected to the drain of the building.
The boiler is equipped with an intelligent control system. The boiler anticipates on the heat demand of the
heating installation or hot water demand. This will cause the boiler to tune its capacity to the installation. This
means that the boiler will function longer and at a low level.
TheboilerhasbeentestedaccordingtovalidCEstandardsandhasaCEcerticateand>88%Efcient
SEDBUK 2009.
Statement: No banned materials including asbestos, mercury, CFC's have or will not be included in
the product.
Installation & Servicing instructions ATAG iR-Range
10
7 Boiler photo components list
1 Heat exchanger
2 Ignition unit
3 Fan unit
4 Air supply damper
5 Gas valve
6 Automatic de-aerator
7 Control unit
8 Control panel
9 Flue gas exhaust
10 Combustion air supply
11 Boiler data plate
12 Siphon
13 IsolationvalveowCH
14 Isolation valve gas
15 Isolation valve return CH
ATAG iR Figure 7.a
T1 Flow sensor
T2 Return sensor
F1 Flow switch
G Gas pipe
A Flow pipe CH
R Return pipe CH
C Condensation pipe
T2
4
21
5
7
CG R
11
3
10
9
6
8
A
13 14 15
T1
F1
12
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