Daikin D2CNL024A1AA Operation manuals [sr]
Operation manual
Wall-mounted condensing boiler
D2CNL024A1AA
Operation manual
Wall-mounted condensing boiler
srpski
Table of contents
Table of contents
1 Introduction 2
1.1 About the unit ............................................................................ 2
1.2 About the documentation .......................................................... 2
1.2.1 Meaning of warnings and symbols.............................. 2
2 Safety instructions 2
2.1 Installation ................................................................................. 2
2.2 Smell of gas............................................................................... 3
2.3 Modifications on the unit............................................................ 3
2.4 For the user ............................................................................... 3
3 Operacije 3
3.1 User interface ............................................................................ 3
3.1.1 Buttons........................................................................ 3
3.1.2 LCD screen................................................................. 4
3.2 Operating the unit...................................................................... 4
3.2.1 To switch the unit ON.................................................. 4
3.2.2 About the low water temperature function .................. 4
3.3 Osnovna upotreba..................................................................... 4
3.3.1 About the home screen............................................... 4
3.3.2 To select the operation mode ..................................... 4
3.3.3 Possible operation modes........................................... 4
3.3.4 Changing temperature setpoints................................. 5
3.3.5 Possible central heating operation modes.................. 6
3.3.6 About the central heating ECO mode ......................... 6
3.3.7 About the domestic hot water operation ..................... 6
3.3.8 About the domestic hot water comfort mode .............. 6
3.3.9 About the boiler frost protection.................................. 6
3.4 Error handling............................................................................ 6
3.5 Menu functions .......................................................................... 7
3.5.1 To use menu level 1.................................................... 7
3.5.2 Info menu.................................................................... 7
3.5.3 User settings menu..................................................... 7
3.5.4 Installer settings menu................................................ 8
4 Maintenance and cleaning 8
4.1 To clean the outer surface of the unit........................................ 8
1.2 About the documentation
The instructions contained in this document are intended to guide
you through the operation of the unit. Damage caused by nonobservance of these instructions are not under the responsibility of
Daikin.
▪ Originalna dokumentacija je napisana na engleskom jeziku. Svi
drugi jezici su prevodi.
▪ The precautions described in this document are written for users
and cover very important topics, follow them carefully.
▪ Please read the instructions in the manual carefully, for your
safety and health.
▪ Please keep this manual for future reference throughout the unit's
period of use.
▪ Request the installer to inform you about the settings that he
made to configure your system.
1.2.1 Meaning of warnings and symbols
OPASNOST
Ukazuje na situaciju koja dovodi do smrti ili teške povrede.
UPOZORENJE
Ukazuje na situaciju koja može da dovede do smrti ili teške
povrede.
OPREZ
Ukazuje na situaciju koja može da dovede do manje ili
umerene povrede.
OBAVEŠTENJE
Ukazuje na situaciju koja može da dovede do oštećenja
opreme ili imovine.
INFORMACIJA
Ukazuje na korisne savete ili dodatne informacije.
5 Energy saving tips 8
6 Contact 8
7 Error codes 8
1 Introduction
1.1 About the unit
This Daikin unit is a wall-mounted gas-fired condensing boiler that
can supply heat to central heating systems, as well as supply
domestic hot water. Depending on settings, it is possible to use the
unit solely for hot water or solely for central heating. Hot water
supply type can be instantaneous or by means of a hot water
storage tank. Heating only boilers do not supply domestic hot
water. The type of the boiler can be recognized from the model
name written on the identification label. See table below:
Model Type Domestic hot water
supply
D2CNL024A1AA D2CNL024 Instantaneous Internal
A control unit, which contains a user interface, controls the ignition,
safety systems, and other actuators. User interaction is provided via
that user interface, which is composed of an LCD screen and
buttons which is located on the front cover of the unit.
Filling loop
2 Safety instructions
Always observe the following safety instructions and regulations.
2.1 Installation
UPOZORENJE
Installation, service, maintenance and repair of the boiler
can only be carried out by suitably qualified competent
persons, in accordance with the applicable legislation,
regulations, rules and guidelines.
UPOZORENJE
The unit may only be operated with its casing properly
mounted. Otherwise, in unfavourable conditions, material
damage or even injury or death can result.
OPREZ
A discharge pipe must be connected to the condensate
trap in order to prevent contact with the condensate.
In case your skin comes into contact with condensate, the contact
location should be washed with plenty of water. Condensate liquid
may NEVER be used for purposes of cleaning, watering plants, or
drinking.
Operation manual
2
Wall-mounted condensing boiler
D2CNL024A1AA
3P469438-12N – 2020.07
3 Operacije
a
g
b
c d
e
f
2.2 Smell of gas
OPASNOST
This is a gas unit. Gas leaks might lead to poisoning and
explosions.
If you smell gas:
▪ Do not use any electrical switches, including light switches.
▪ Do not use telephones in the affected area.
▪ Do not use naked flames, such as matches or lighters.
▪ Do not smoke.
▪ Turn off the main gas supply.
▪ Open windows and doors.
▪ Warn other people in the building.
▪ Get out of the building.
▪ Inform your gas supplier, service agent or other competent
person.
2.3 Modifications on the unit
OPASNOST
Malfunctions can lead to poisoning and explosions. Never
put the safety devices out of operation, nor tamper with
them so as to impair their function.
OPREZ
Do NOT rinse the unit. This may cause electrical shock or
fire.
OBAVEŠTENJE
▪ Do not place any objects or equipment on top of the
unit.
▪ Do not sit, climb or stand on the unit.
UPOZORENJE
Ako je napojni kabl oštećen, on MORA da bude zamenjen
od strane proizvođača, njegovog zastupnika ili slično
kvalifikovane osobe, da bi se izbegla opasnost.
3 Operacije
3.1 User interface
OPREZ
An inappropriate modification may cause damage. Never
tamper with the boiler or other parts of the system. Never
attempt to perform maintenance or repair yourself. Call a
qualified service agent.
OPREZ
Do not use sprays, solvents, chlorinated cleaning agents,
paint, and adhesives in the vicinity of the unit. These
substances can cause corrosion, even in the flue system.
OPASNOST
Do not damage or remove any seals on components. Only
qualified persons are allowed to alter sealed components.
Do not make any modifications on:
▪ Boiler
▪ Gas, water or power supply
▪ Flue system
2.4 For the user
OPREZ
Any misuse is forbidden. The manufacturer is not
responsible for any malfunctions and/or damage that may
occur due to misuse.
▪ Your unit is intended as a heater for central heating systems and
for domestic hot water generation. Any other use is considered as
"misuse".
▪ If you are not sure how to operate the unit, contact your service
agent.
▪ Ovaj uređaj mogu koristiti deca starosti 8 godina i više, osobe sa
smanjenim fizičkim, čulnim ili mentalnim sposobnostima, ili sa
nedostatkom iskustva i znanja, ako su pod nadzorom ili su dobili
uputstva za upotrebu uređaja na bezbedan način, i razumeju
opasnosti koje postoje. Deca NE SMEJU da se igraju uređajem.
Čišćenje i korisničko održavanje NE SMEJU obavljati deca bez
nadzora.
D2CNL024A1AA
Wall-mounted condensing boiler
3P469438-12N – 2020.07
3.1.1 Buttons
The 6 buttons on the user interface have various functions according
to different situations, which are stated in the table below:
Button/Dial Function Description
Mode /
Enter /
Reset
Menu / Back Menu Enter the menu function.
a CH+
b CH-
c Mode / Enter / Reset
d Menu / Back
e DHW-
f DHW+
g LCD Screen
Mode Change mode between summer,
winter, central heating only and
standby.
Reset Reset the lockout error.
Enter Passing on to the next level in the
menu structure.
Confirm Confirmation of changes.
Back Go back to the parent menu.
Cancel Cancel changes.
Operation manual
3
3 Operacije
a
c
b
d
Button/Dial Function Description
CH+ / CH- User
interaction
level
Menu level Selection of info, user, service menu.
DHW+ /
DHW-
User
interaction
level
Menu level ▪ Selection parameter index.
Central heating temperature setpoint.
This is either the central heating flow
temperature, the room temperature,
or the virtual room temperature,
depending on the system
configuration.
Domestic hot water temperature
setpoint.
▪ Change parameter values.
3.1.2 LCD screen
LCD screen is the monitor of the user interface. You can see the
boiler operation mode, setpoints, information about actuators and
menu parameters on this screen.
The LCD screen has a sleeping function. After one minute of noninteraction with the user interface, the screen darkens. Pressing any
button or rotating any dial awakens the display.
When you interact with the user interface, the LCD screen will show
the home screen of the active operation mode and the related
setpoint, depending on the system configuration (see "Possible
operation modes"[44]).
Status icons
Meaning of icons that appear on the LCD screen:
Icon Description
Operation mode: Standby mode
Domestic hot water operation enabled
Domestic hot water comfort mode is enabled
Central heating operation enabled
Room temperature
Outdoor sensor connection
Central heating ECO mode enabled
Flame
Info menu
User settings menu
Service settings menu
INFORMACIJA
Low water temperature function is a safety function and it
cannot be disabled.
3.3 Osnovna upotreba
3.3.1 About the home screen
It is the screen that is displayed after activating the LCD screen with
one of the buttons. You can use the home screen to read out
settings that are meant for daily use. What you can see on the home
screen depends on your system configuration.
The following home screens may be possible:
▪ Central heating set temperature
▪ Virtual room temperature (with outdoor sensor)
▪ Domestic hot water set temperature
▪ System pressure (at standby mode)
3.3.2 To select the operation mode
The operation mode can be changed by pressing the "Mode" button.
a Standby mode
b Summer mode
c Winter mode
d Central heating only mode
3.3.3 Possible operation modes
3.2 Operating the unit
3.2.1 To switch the unit ON
1 Connect the unit to the main power supply.
2 Select an operation mode by pressing the "Mode" button
shortly.
Usage of the unit is explained in following parts of this manual.
3.2.2 About the low water temperature function
The low water temperature function is a safety function that takes
place at first central heating operation after each power supply
interruption and at first central heating operation after each 90 days.
When this function is active, boiler operates according to a defined
set value for around 15 minutes and the icon blinks. After this
function is ended, normal operation goes on.
Operation manual
4
Operation mode Description
Central heating only mode ▪ Only central heating operation mode
is enabled.
▪ The central heating temperature
setpoint (which setpoint is shown
depends on the system
configuration; see "Possible central
heating operation modes" [4 6]
and the icon is shown on the
home screen.
▪ The icon is shown if central
heating operation is active.
D2CNL024A1AA
Wall-mounted condensing boiler
3P469438-12N – 2020.07
Loading...