Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
Table of contents
1.1
About the documentation ..........................................................
1.1.1
Meaning of warnings and symbols..............................
1.2
Identification label......................................................................
1.3
Symbols on the package ...........................................................
3.1
Safety systems ..........................................................................
3.2
Dimensions................................................................................
3.3
Components ..............................................................................
3.4
Technical specifications ............................................................
4.1
To open the unit ........................................................................
4.2
Installation site requirements.....................................................
Minimum installation clearances .................................
4.3
To unpack the unit.....................................................................
4.4
To mount the unit ...................................................................... 10
4.5
Central heating system requirements........................................ 10
4.6
Underfloor heating requirements............................................... 11
4.7
Residual pump lift graph............................................................ 11
4.8
Connections .............................................................................. 11
4.8.1
Piping connections...................................................... 11
4.8.2
Guidelines when connecting the gas piping................ 12
4.8.3
Guidelines when connecting the water piping............. 12
4.8.4
4.8.5
4.8.6
Wiring diagram............................................................ 14
4.8.7
4.8.8
Guidelines for condensate piping termination............. 16
4.8.9
system......................................................................... 16
4.8.10
Applicable flue systems .............................................. 16
4.8.11
Guidelines when connecting LAN adapter.................. 22
4.9
To fill the system with water ...................................................... 23
Method 2 ..................................................................... 23
4.10
Converting for use with a different type of gas .......................... 23
4.10.1
gas .............................................................................. 23
4.10.2
To modify settings for gas conversion ........................ 23
5.1
To fill the condensate trap ......................................................... 24
5.2
Gas-air ratio: No need to adjust ................................................ 24
5.3
To check for gas leakage .......................................................... 24
5.4
To commission the unit ............................................................. 25
5.4.1
To commission the central heating ............................. 25
5.4.2
5.4.3
To commission the domestic hot water....................... 25
D2C20ND028A5AA + D2C24ND035A5AA
Wall-mounted condensing boiler
3P469346-10J - 2018.05
Disposal
Old units must be appropriately disposed of, in accordance with local
and national regulations. The components are easy to separate and
the plastics are marked. This allows the various components to be
sorted for appropriate recycling or disposal.
3
▪ Units are marked with the following symbol:
3
3
4
4
4
This means that electrical and electronic products may NOT be
mixed with unsorted household waste. Do NOT try to dismantle
4
the system yourself: the dismantling of the system, treatment of
5
the refrigerant, of oil and of other parts must be done by an
5
authorized installer and must comply with applicable legislation.
6
Units must be treated at a specialized treatment facility for reuse,
7
recycling and recovery. By ensuring this product is disposed of
correctly, you will help to prevent potential negative consequences
8
for the environment and human health. For more information,
8
contact your installer or local authority.
9
9
9
1
Introduction
1.1
About the documentation
The instructions contained in this document are intended to guide
you through the installation of the unit. Damage caused by non-
observance of these instructions are not under the responsibility of
Daikin.
▪ The original documentation is written in English. All other
languages are translations.
▪ The precautions described in this document are written for
installers and they cover very important topics. Follow them
carefully.
▪ Please read the operation manual and installation manual prior to
use and keep them for future reference.
1.1.1
Meaning of warnings and symbols
DANGER
Indicates a situation that results in death or serious injury.
WARNING
24
Indicates a situation that could result in death or serious
injury.
CAUTION
Indicates a situation that could result in minor or moderate
injury.
NOTICE
25
Indicates a situation that could result in equipment or
property damage.
INFORMATION
Indicates useful tips or additional information.
Table of contents
Installation manual
3
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