Table Of Contents - Daikin VRV IV-S Installer And User Manual
System air conditioner
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Also See for VRV IV-S:
- Installer and user manual (144 pages) ,
- Installation and reference manual (52 pages) ,
- Installation and operation manual (36 pages)
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 user ...............................................................................
1.3
For the installer..........................................................................
1.3.1
General .......................................................................
1.3.2
Installation site ............................................................
1.3.3
Refrigerant ..................................................................
1.3.4
Brine............................................................................
1.3.5
Water ..........................................................................
1.3.6
Electrical .....................................................................
2.1
About this document..................................................................
3.1
Overview: About the box ...........................................................
3.2
Outdoor unit...............................................................................
3.2.1
To unpack the outdoor unit .........................................
3.2.2
To handle the outdoor unit ..........................................
3.2.3
3.2.4
To remove the transportation stay ..............................
4.1
Overview: About the units and options......................................
4.2
Identification ..............................................................................
4.2.1
Identification label: Outdoor unit .................................
4.3
About the outdoor unit ...............................................................
4.4
System layout............................................................................
4.5
Combining units and options .....................................................
4.5.1
About combining units and options .............................
4.5.2
Possible combinations of indoor units.........................
4.5.3
Possible options for the outdoor unit...........................
5.1
Overview: Preparation...............................................................
5.2
Preparing installation site ..........................................................
5.2.1
5.2.2
outdoor unit in cold climates ....................................... 11
5.2.3
Securing safety against refrigerant leaks.................... 11
5.3
Preparing refrigerant piping....................................................... 12
5.3.1
Refrigerant piping requirements.................................. 12
5.3.2
Refrigerant piping material.......................................... 12
5.3.3
To select the piping size ............................................. 13
5.3.4
To select refrigerant branch kits.................................. 14
5.3.5
Refrigerant piping length and height difference .......... 14
5.4
Preparing electrical wiring ......................................................... 15
5.4.1
About electrical compliance ........................................ 15
5.4.2
Safety device requirements ........................................ 15
6.1
Overview: Installation ................................................................ 16
6.2
Opening the units ...................................................................... 16
6.2.1
About opening the units .............................................. 16
6.2.2
To open the outdoor unit............................................. 16
6.3
Mounting the outdoor unit.......................................................... 16
6.3.1
About mounting the outdoor unit................................. 16
6.3.2
Precautions when mounting the outdoor unit.............. 16
6.3.3
To provide the installation structure ............................ 16
6.3.4
To install the outdoor unit............................................ 17
6.3.5
To provide drainage .................................................... 17
6.3.6
To prevent the outdoor unit from falling over .............. 17
Installer and user reference guide
2
6.4
Connecting the refrigerant piping ............................................... 18
6.4.1
About connecting the refrigerant piping ....................... 18
6.4.2
6.4.3
Pipe bending guidelines............................................... 18
6.4.4
To braze the pipe end .................................................. 18
3
6.4.5
Using the stop valve and service port .......................... 18
3
6.4.6
To remove the pinched pipes....................................... 19
3
6.4.7
4
6.4.8
To connect the refrigerant branching kit ...................... 21
4
6.5
Checking the refrigerant piping .................................................. 21
4
6.5.1
About checking the refrigerant piping .......................... 21
4
6.5.2
Checking refrigerant piping: General guidelines .......... 22
5
6.5.3
Checking refrigerant piping: Setup............................... 22
5
6.5.4
To perform a leak test .................................................. 22
5
6.5.5
To perform vacuum drying ........................................... 22
6
6.6
To insulate the refrigerant piping................................................ 23
6
6.7
Charging refrigerant ................................................................... 23
6.7.1
About charging refrigerant ........................................... 23
6
6.7.2
Precautions when charging refrigerant ........................ 23
6.7.3
To determine the additional refrigerant amount ........... 24
6.7.4
To charge refrigerant ................................................... 24
7
6.7.5
Error codes when charging refrigerant......................... 25
6.7.6
To fix the fluorinated greenhouse gases label ............. 25
7
6.8
Connecting the electrical wiring.................................................. 25
7
6.8.1
About connecting the electrical wiring.......................... 25
7
6.8.2
Precautions when connecting electrical wiring ............ 26
7
6.8.3
Guidelines when knocking out knockout holes ............ 27
7
6.8.4
Guidelines when connecting the electrical wiring ........ 27
8
6.8.5
8
6.9
Finishing the outdoor unit installation ......................................... 28
8
6.9.1
To finish the transmission wiring.................................. 28
8
6.9.2
To close the outdoor unit ............................................. 29
8
8
7.1
Overview: Configuration ............................................................. 29
9
7.2
Making field settings................................................................... 29
9
7.2.1
About making field settings .......................................... 29
9
7.2.2
To access the field setting components....................... 29
9
7.2.3
Field setting components ............................................. 29
9
7.2.4
To access mode 1 or 2 ................................................ 30
9
7.2.5
To use mode 1 ............................................................. 30
9
7.2.6
To use mode 2 ............................................................. 31
9
7.2.7
9
7.2.8
Mode 2: Field settings.................................................. 33
7.2.9
7.3
Energy saving and optimum operation....................................... 36
7.3.1
Available main operation methods............................... 36
7.3.2
Available comfort settings ............................................ 37
7.3.3
Example: Automatic mode during cooling.................... 38
7.3.4
Example: Automatic mode during heating ................... 38
8.1
Overview: Commissioning.......................................................... 39
8.2
Precautions when commissioning .............................................. 39
8.3
Checklist before commissioning................................................. 39
8.4
Checklist during commissioning ................................................. 40
8.4.1
About test run............................................................... 40
8.4.2
To perform a test run (7-LEDs display)........................ 40
16
8.4.3
To perform a test run (7-segments display) ................. 40
8.4.4
8.4.5
Operating the unit ........................................................ 41
10.1
Overview: Maintenance and service .......................................... 41
10.2
Maintenance safety precautions................................................. 41
10.2.1
To prevent electrical hazards....................................... 41
10.3
Checklist for yearly maintenance of the outdoor unit ................. 42
10.4
About service mode operation.................................................... 42
10.4.1
To use vacuum mode .................................................. 42
29
39
41
41
RXYSQ8~12TMY1B
VRV IV-S system air conditioner
4P404225-1B - 2016.03
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