Table of Contents
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Table of contents
Table of contents
1.1
About the documentation ..........................................................
1.1.1
Meaning of warnings and symbols..............................
1.2
For the installer..........................................................................
1.2.1
General .......................................................................
1.2.2
Installation site ............................................................
1.2.3
Refrigerant ..................................................................
1.2.4
Brine............................................................................
1.2.5
Water ..........................................................................
1.2.6
Electrical .....................................................................
2.1
About this document..................................................................
2.2
Installer reference guide at a glance .........................................
3.1
Overview: About the box ...........................................................
3.2
Outdoor unit...............................................................................
3.2.1
To unpack the outdoor unit .........................................
3.2.2
4.1
Overview: About the units and options......................................
4.2
Identification ..............................................................................
4.2.1
Identification label: Outdoor unit .................................
4.3
Combining units and options .....................................................
4.3.1
Possible options for the outdoor unit...........................
5.1
Overview: Preparation...............................................................
5.2
Preparing the installation site ....................................................
5.2.1
5.2.2
outdoor unit in cold climates .......................................
5.3
Preparing water piping ..............................................................
5.3.1
Water circuit requirements ..........................................
5.3.2
pressure ......................................................................
5.3.3
To check the water volume and flow rate ...................
5.3.4
5.3.5
To check the water volume: Examples ....................... 10
5.4
Preparing electrical wiring ......................................................... 11
5.4.1
About preparing electrical wiring................................. 11
5.4.2
About preferential kWh rate power supply .................. 11
5.4.3
actuators ..................................................................... 11
5.4.4
internal actuators ........................................................ 12
6.1
Overview: Installation ................................................................ 12
6.2
Opening the units ...................................................................... 12
6.2.1
About opening the units .............................................. 12
6.2.2
To open the outdoor unit............................................. 12
6.2.3
6.3
Mounting the outdoor unit.......................................................... 12
6.3.1
About mounting the outdoor unit................................. 12
6.3.2
Precautions when mounting the outdoor unit.............. 13
6.3.3
To provide the installation structure ............................ 13
6.3.4
To install the outdoor unit............................................ 14
6.3.5
To provide drainage .................................................... 14
6.3.6
To prevent the outdoor unit from falling over .............. 15
6.4
Connecting water piping............................................................ 15
6.4.1
About connecting the water piping.............................. 15
6.4.2
Precautions when connecting the water piping........... 15
6.4.3
To connect the water piping........................................ 15
6.4.4
To insulate the water piping ........................................ 16
Installer reference guide
2
6.5
Connecting the electrical wiring.................................................. 16
6.5.1
About connecting the electrical wiring.......................... 16
6.5.2
6.5.3
Guidelines when connecting the electrical wiring ........ 16
6.5.4
2
6.5.5
To connect the main power supply .............................. 17
2
6.5.6
To connect the remote outdoor sensor ........................ 18
2
6.5.7
To connect the shut-off valve....................................... 18
3
6.6
Finishing the outdoor unit installation ......................................... 18
3
6.6.1
To close the outdoor unit ............................................. 18
3
3
4
7.1
Overview: Commissioning .......................................................... 18
4
7.2
Precautions when commissioning .............................................. 18
5
7.3
Checklist before commissioning ................................................. 19
5
5
6
9.1
Overview: Maintenance and service .......................................... 19
6
9.2
Maintenance safety precautions................................................. 19
6
9.2.1
Opening the outdoor unit ............................................. 19
6
9.3
Checklist for yearly maintenance of the outdoor unit ................. 19
6
6
10.1
Overview: Troubleshooting......................................................... 20
7
7
11.1
Overview: Disposal..................................................................... 20
7
11.2
To pump down............................................................................ 20
7
11.3
To start and stop forced cooling ................................................. 21
7
7
7
12.1
Piping diagram: Outdoor unit...................................................... 22
12.2
Wiring diagram: Outdoor unit ..................................................... 23
7
12.3
ESP curve: Outdoor unit............................................................. 24
7
7
8
9
1
General safety precautions
9
9
1.1
About the documentation
9
▪ The original documentation is written in English. All other
languages are translations.
▪ The precautions described in this document cover very important
topics, follow them carefully.
▪ The installation of the system, and all activities described in the
installation manual and in the installer reference guide MUST be
performed by an authorised installer.
12
1.1.1
Meaning of warnings and symbols
DANGER
Indicates a situation that results in death or serious injury.
DANGER: RISK OF ELECTROCUTION
Indicates a situation that could result in electrocution.
DANGER: RISK OF BURNING
Indicates a situation that could result in burning because of
extreme hot or cold temperatures.
DANGER: RISK OF EXPLOSION
Indicates a situation that could result in explosion.
EBLQ05+07C2V3
Daikin Altherma monobloc compact outdoor unit
4P598847-1 - 2019.10
18
19
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