DeDietrich Elidens DTG130-45 User manual

DTG130 - 45/65/90/115 Eco.NOx Plus
Gas fired condensing boiler
ELIDENS
User Guide
300005222-02
EN

2DTG130 - 45/65/90/115 Eco.NOx Plus 18/06/2015 - 300005222-02
Contents
1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.1 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.1.1 Fire hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.1.2 Risk of intoxication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.1.3 Risk of being burnt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.1.4 Risk of damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.2 Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.3 Ventilation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.3.1 Chimney versions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.3.2 Forced flue versions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.4 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.5 Adapting to another gas type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.6 Liabilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
1.6.1 Manufacturer's liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
1.6.2 Installer's liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
1.6.3 User's liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2 About this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.1 Symbols used in the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.2 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
3 Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3.1 Boilers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3.2 Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.2.1 Electromechanical components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.2.2 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.2.3 Keys accessible when the flap is closed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
3.2.4 Keys accessible when the flap is open . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4 Energy savings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
5 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
6 Switching off the boiler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
7 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
8 Alarm messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
9 Appendix - Information on the Ecodesign and Energy Labelling Directives. . . . . . . . . . . . . . . . . . . . . . . .12
German instructions reference 300003110 available on request.

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1 Safety instructions
Danger
This appliance can be used by children aged
from 8 years and above and persons with
reduced physical, sensory or mental capabilities
or lack of experience and knowledge if they have
been given supervision or instruction
concerning use of the appliance in a safe way
and understand the hazards involved. Children
shall not play with the appliance. Cleaning and
user maintenance shall not be made by children
without supervision.
Any operation on the installation must be
performed by a qualified technician respecting
professional regulations and in accordance with
this document.
Before any work, switch off the mains supply to
the appliance. Protect the installation against
any unwanted restarts.
1.1 General safety instructions
1.1.1 Fire hazard
Do not stock products of an inflammable nature
close to the appliance.
If you smell gas, do not use a naked flame, do not
smoke, do not operate electrical contacts or
switches (doorbell, lights, motor, lift, etc.).
1.Shut off the gas supply
2.Open the windows
3.Extinguish all flames
4.Evacuate the premises
5.Contact a qualified professional
6.Inform the gas supplier
1.1.2 Risk of intoxication
Do not obstruct the air inlets in the room (even
partially). If you smell flue gases
1. Switch the appliance off
2. Open the windows
3. Evacuate the premises
4. Contact a qualified professional
1.1.3 Risk of being burnt
Avoid direct contact with the flame viewport. Depending on the settings of the appliance:
- The temperature of the flue gas conduits may exceed
60°C
- The temperature of the radiators may reach 95°C
- The temperature of the domestic hot water may reach
65°C
1.1.4 Risk of damage
Do not stock chloride or fluoride compounds
close to the appliance.
Install the appliance in frost-free premises.
Do not neglect to service the appliance: Contact a
qualified professional or take out a maintenance contract
for the annual servicing of the appliance.

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1.2 Recommendations
For a proper operating of the boiler, follow
carefully the instructions.
Any intervention on the appliance and heating
equipment must be carried out by a qualified
engineer.
The manufacturer is not liable for any improper
use of the appliance or failure to maintain or
install the unit correctly (the user shall take care
to ensure that the system is installed by a
qualified engineer).
Check the seal on the gas and water pipe
connections.
Check that the appliance is properly set for the
type of gas used.
Keep to the polarity shown on the terminals:
phase (L), neutral (N) and earth 4.
Check regularly that the installation contains
water and is pressurised.
Burn hazard in direct contact with the flame
inspection window.
1.3 Ventilation
1.3.1 Chimney versions
Do not obstruct the air inlets in the room (even
partially).
France: the cross section of the aeration vent, which is
compulsory in the boiler room in which the boiler is
installed, must comply with the DTU 61.1 (P 45 204)
standard and, in particular, with the instruction on boiler
room layout (Book 1764 April 1982).
Belgium:the cross-section of the aeration vents, which
are compulsory in the room in which the boiler is installed,
must comply with the NBN D51-003 standard.
Germany: the cross section of the ventiliation vents,
which are compulsory in the room in which the boiler is
installed, must comply with the VDI 2050 form 1 standard
and with other prevailing regulations.
Other countries: the cross section of the aeration inlet,
which is compulsory in the premises in which the boiler is
installed, must comply with the standards in force in the
country.
1.3.2 Forced flue versions
It is not necessary to provide ventilation of the premises
in which the boiler is installed. Ventilation is required if a
mechanical connection to the gas exists.
1.4 Maintenance
- The servicing and cleaning of the boiler and the
sweeping of the flue gas pipe and the bleed pot must be
done at least once a year by a qualified professional.
- Regularly check the level of water in the system and top
up if required, taking care that cold water is not added
suddenly into the boiler when it is hot.
- We recommend taking out a maintenance contract.
Do not drain the installation, except in cases of
absolute necessity. For example: Several
months' absence with the risk of ice in the
building.
1.5 Adapting to another gas type
Belgium:
The operations required to switch from one gas to another
must be carried out by a SERV'elite technician.
Other countries:
The operations required to switch from one gas to another
must be carried out by your fitter.

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1.6 Liabilities
1.6.1 Manufacturer's liability
Our products are manufactured in compliance with the
requirements of the various applicable European
Directives. They are therefore delivered with CE marking
and all relevant documentation. In the interest of
customers, we are continuously endeavouring to make
improvements in product quality. All the specifications
stated in this document are therefore subject to change
without notice.
Our liability as the manufacturer may not be invoked in
the following cases:
- Failure to abide by the instructions on installing the
appliance
- Failure to abide by the instructions on using the
appliance
- Faulty or insufficient maintenance of the appliance
1.6.2 Installer's liability
The installer is responsible for the installation and
commissioning of the appliance. The installer is required
to observe the following instructions:
- Read and follow the instructions given in the manuals
provided with the appliance
- Install the appliance in acordance with the legislation
and standards currently in force
- Perform the initial start up and carry out any checks
necessary
- Explain the installation to the user
- If a maintenance is necessary, warn the user of the
obligation to check the appliance and maintain it in
good working order
- Give all the instruction manuals to the user
1.6.3 User's liability
To guarantee optimum operation of the appliance, the
user must respect the following instructions:
- Read and follow the instructions given in the manuals
provided with the appliance
- Call on qualified professionals to carry out installation
and initial start up
- Get your installer to explain your installation to you
- Ensure the Appliance is serviced in accordance with the
manufacturer's instructions by a suitable qualified
person
- Keep the instruction manuals in good condition close to
the appliance
2 About this manual
2.1 Symbols used in the manual
Caution danger
Risk of injury and damage to equipment. Attention must be
paid to the warnings on safety of persons and equipment.
Specific information
Information must be kept in mind to maintain comfort.
ZReference
Refer to another manual or other pages in this instruction
manual.
2.2 Abbreviations
`DHW: Domestic hot water.
`PPS: Polypropylene hardly inflammable.
`3CE: Collective conduit for sealed boiler

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3 Description
3.1 Boilers
The models presented are marketed in the various countries according to the countries' specific sales programme.
Boiler self-standing 45 kW - 65 kW Boiler self-standing 90 kW - 115 kW
Boiler with accumulator BC or BP
150,200,300 l -
45,65,90,115 kW
C001269
C001270
C001276

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3.2 Control panel
3.2.1 Electromechanical components
3.2.2 Display
2
13
0
bar
4
2*1
0 2 4 6 8 1012141618202224
A
2* 4
3
bar
C000142_00
SUNDAY
-04
1Main ON/OFF switch
2
Pressure gauge
* Depending on the model of the appliance, the pressure
gauge is manual (dial display) or automatic (pictogram
display)
3
On light / Alarm
Green LED LIT: Normal operation
Red LED lit: Burner in safety condition
Flashing red Led: abnormal operation (See chapter "7
Troubleshooting")
4Safety control box reset button
0 2 4 6 8 1012141618202224
A
bar
3 4 5 6 7
91011
8
2
1
BC
SUNDAY
1Text and numerical display
2Graphic display bar for the programme in circuit A, B or C
3Light area: Reduced temperature heating period or tank load
disabled
4Dark area: Comfort temperature heating period or tank load
enabled
5Flashing cursor showing the current time
6Number display (current time, adjusted values, parameters,
etc.)
7
Active programme display, P1, P2, P3, P4
or
Su: automatic Summer cut-off
8The arrows flash when setting values can be modified using
the +and -keys
9Circuit operation symbols
>
=
:
A, B, C
Opening the 3-way valve
Closing the 3-way valve
Displayed circuit pump on
Name of the circuit displayed
10 Symbol displayed above the active operating mode
11 Symbols indicating that the following inputs/outputs are
active
D

#
T
Burner on
DHW load pump on
Summer mode
Not available

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3.2.3 Keys accessible when the flap is closed
3.2.4 Keys accessible when the flap is open
0 2 4 6 8 1012141618202224
A
C000142_02
SUNDAY
-04
Setting the temperatures
2% Comfort temperature
2$ Reduced temperature
2 Domestic hot water temperature
/Is used to adjust the selected temperature
Operating mode selection keys
AUTO Heating according to the time programme
%Forced Comfort mode:
- until midnight if flashes
- all the time if is steady
$Forced Low mode:
- until midnight if flashes
- all the time if is steady
.Antifreeze mode
Tank load enabled mode:
- until midnight if flashes
- all the time if is steady
A
0 2 4 6 8 1012141618202224
A
STANDARD
C000142_03
SUNDAY
-04
#Manual "Summer" shutdown key
The heating is switched off and DHW production is
ensured. The symbols #and Su are displayed.
RStandard programme key
Reset of all time programmes
KFitter settings access key
Key for access to setting and measurements
JPage scrolling
ILine scrolling
HReturn to the previous line
Programming keys
%O Enter (per 1/2 hour) the comfort temperature period or
tank load enabled (dark area)
$P Enter (per 1/2 hour) the reduced temperature period or
tank load disabled (light area)
SReturn key
A.B.C. Circuit display selection key
PROG Active heating programme selection key (P1, P2, P3 or
P4)

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4 Energy savings
This boiler handles all the functionalities that one may expect of a
condensing boiler. Cutting edge technologies have been used not
only in its exceptionally economic design in terms of finance and
energy, and therefore also of environmental protection, but have also
been applied to provide maximum comfort: heating for the whole
house, hot water, incredibly simple to use and trouble-free operation
thanks to its reduced noise level.
The gas condensing boiler is not content with using the heat
contained in the exhaust gases (perceptible) but also takes
advantage of latent heat (hidden). This energy is extracted from the
steam produced during the combustion process and is not exploited
by conventional boilers. The exhaust gases are here cooled in the
boiler in such a way that the steam condenses and the additional heat
from the exhaust gases is introduced into the heating system.
The boiler meets the requirements of the German Decree on energy
savings (Energie-EinsparVerordnung, EnEV) and offers truly
exceptional value for money.
5 Commissioning
Initial commissioning must be done by a qualified
professional.
1. Check the water pressure in the installation. Top up with more
water if necessary.
2. Open the gas valve.
3. Control panel:
- Open the panel flap.
- Set the On/Off switch to 8.
- Close the flap.
6 Switching off the boiler
Set the On/Off switch to 7.
Precautions to take if there is a danger of frost
Heating circuit
Use a correctly dosed antifreeze to prevent the heating water
freezing. If this cannot be done, drain the system completely. In all
cases, consult the fitter.
Domestic hot water circuit
Drain the domestic water tank and pipes.
Precautions to take in the event of prolonged shutdown (one year or more)
- The boiler and the chimney must be swept carefully.
- Close the door of the boiler to prevent the internal circulation of air.
- Remove the pipe connecting the boiler to the chimney and plug the
nozzle.

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7 Troubleshooting
Checks to make before calling your fitter:
The burner will not start.
`Shutdown by the safety thermostat due to accidental
overheating. To restart the boiler: Press the reset button .
Call your fitter nonetheless.
`Shutdown of the safety system in connection with flue gas
discharge. To restart the boiler: Press the reset button . If
interruptions of this kind happen repeatedly, contact your fitter.
It is possible that the combustion products evacuation pipe is
totally or partially obstructed.
The burner is operating but the radiators are cold.
- Bleed the radiators.
- Top up the primary circuit with water.
- Check that the heating pump is operating correctly.
- If it is often necessary to top up the installation with water, contact
your fitter.
Before informing the fitter of a fault, make a note of the following
information:
- Type of product
- Serial number
- Type of combustible
This information can be found on the rating plate stuck to the inside
8 Alarm messages
Message Probable causes Solution
24V SHORT-CIR Short circuit 24 V Reset the boiler . Contact your fitter.
Faults Probable causes Solution
BURNER FAILURE
Igniter fault
Ionization fault
Gas valve defect
No gas or presence of air in the pipe
Reset the boiler . Contact your fitter.
I-CURRENT FAIL Ionization fault during operation
MCBA FAILURE XX Internal safety control box fault
MCBA FAILURE 5 External influences
MCBA FAILURE 11 Internal fault
DEF.MCBA 24 Boiler reversal sensor and return sensor
VALVE FAIL Combined gas valve unit defective
REARM CVI Control error
MCBA COM.FAUL Communication error between DIEMATIC and
safety control box
ROOM S.A FAIL.
ROOM S.B FAIL.
ROOM S.C FAIL.
OUTL S.B FAIL.
OUTL S.C FAIL.
OUTSI. S.FAIL.
SWIM.P.S.FAIL
Fault of the corresponding sensor
FAN OFF FAIL The fan is not working
FAN ON FAIL The fan is working constantly
BOILER S.FAIL. Boiler sensor defective
DHW S. FAILURE Domestic hot water sensor defective
SMOKE S.FAIL. Draught diverter thermostat defective
BACK S.FAILURE Return sensor defective
PARASIT FLAME Detection of a parasite flame
STB BOILER Outlet temperature > 97°C
STB SMOKE Flue gas temperature > 105 °C
STB BACK Return temperature too high