Daikin RXP25P5V1B Handleiding
Pagina's 64 Airco
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Installer reference guide
R32 split series
RXP20P5V1B
RXP25P5V1B
RXP35P5V1B
ARXP20P5V1B
ARXP25P5V1B
ARXP35P5V1B
Table of contents
Installer reference guide
2
(A)RXP20~35P5V1B
R32 split series
4P751614-5E – 2026.07
Table of contents
1About the documentation4
1.1About this document......................................................................................................................................................4
1.2Installer reference guide at a glance..............................................................................................................................5
2General safety precautions6
2.1About the documentation..............................................................................................................................................6
2.1.1Meaning of warnings and symbols................................................................................................................6
2.2For the installer..............................................................................................................................................................7
2.2.1General...........................................................................................................................................................7
2.2.2Installation site...............................................................................................................................................8
2.2.3Refrigerant — in case of R410A or R32.........................................................................................................11
2.2.4Electrical.........................................................................................................................................................13
3Specific installer safety instructions15
4About the box20
4.1Overview: About the box...............................................................................................................................................20
4.2Outdoor unit...................................................................................................................................................................20
4.2.1To unpack the outdoor unit...........................................................................................................................20
4.2.2To remove the accessories from the outdoor unit.......................................................................................21
5About the units and options23
5.1Overview: About the units and options.........................................................................................................................23
5.2Identification..................................................................................................................................................................23
6Unit installation24
6.1Preparing the installation site........................................................................................................................................24
6.1.1Installation site requirements of the outdoor unit.......................................................................................25
6.1.2Additional installation site requirements of the outdoor unit in cold climates...........................................27
6.2Opening the units...........................................................................................................................................................28
6.2.1About opening the units................................................................................................................................28
6.2.2To open the outdoor unit..............................................................................................................................28
6.3Mounting the outdoor unit............................................................................................................................................28
6.3.1About mounting the outdoor unit.................................................................................................................28
6.3.2Precautions when mounting the outdoor unit.............................................................................................29
6.3.3To provide the installation structure.............................................................................................................29
6.3.4To install the outdoor unit.............................................................................................................................30
6.3.5To provide drainage.......................................................................................................................................30
6.3.6To prevent the outdoor unit from falling over..............................................................................................31
7Piping installation32
7.1Preparing refrigerant piping...........................................................................................................................................32
7.1.1Refrigerant piping requirements...................................................................................................................32
7.1.2Refrigerant piping length and height difference...........................................................................................33
7.1.3Refrigerant piping insulation.........................................................................................................................33
7.2Connecting the refrigerant piping..................................................................................................................................33
7.2.1About connecting the refrigerant piping......................................................................................................33
7.2.2Precautions when connecting the refrigerant piping...................................................................................33
7.2.3Guidelines when connecting the refrigerant piping.....................................................................................35
7.2.4Pipe bending guidelines.................................................................................................................................35
7.2.5To flare the pipe end.....................................................................................................................................35
7.2.6Using the stop valve and service port...........................................................................................................36
7.2.7To connect the refrigerant piping to the outdoor unit.................................................................................38
7.3Checking the refrigerant piping.....................................................................................................................................38
7.3.1About checking the refrigerant piping..........................................................................................................38
7.3.2Precautions when checking the refrigerant piping.......................................................................................38
7.3.3To check for leaks..........................................................................................................................................39
7.3.4To perform vacuum drying............................................................................................................................39
7.4Charging refrigerant.......................................................................................................................................................40
7.4.1About charging refrigerant............................................................................................................................40
7.4.2About the refrigerant.....................................................................................................................................41
7.4.3Precautions when charging refrigerant.........................................................................................................42
7.4.4To determine the additional refrigerant amount.........................................................................................42
7.4.5To determine the complete recharge amount.............................................................................................42
7.4.6To charge additional refrigerant....................................................................................................................42
7.4.7To fix the fluorinated greenhouse gases label..............................................................................................42
Table of contents
Installer reference guide
3
(A)RXP20~35P5V1B
R32 split series
4P751614-5E – 2026.07
8Electrical installation44
8.1Preparing electrical wiring.............................................................................................................................................44
8.1.1About preparing electrical wiring..................................................................................................................44
8.2Connecting the electrical wiring....................................................................................................................................45
8.2.1About connecting the electrical wiring.........................................................................................................45
8.2.2Precautions when connecting the electrical wiring......................................................................................45
8.2.3Guidelines when connecting the electrical wiring........................................................................................46
8.2.4Specifications of standard wiring components.............................................................................................48
8.2.5To connect the electrical wiring to the outdoor unit....................................................................................48
9Finishing the outdoor unit installation50
9.1To finish the outdoor unit installation...........................................................................................................................50
9.2To close the outdoor unit...............................................................................................................................................50
10Commissioning51
10.1Overview: Commissioning..............................................................................................................................................51
10.2Precautions when commissioning.................................................................................................................................51
10.3Checklist before commissioning....................................................................................................................................51
10.4Checklist during commissioning.....................................................................................................................................52
10.5To perform a test run.....................................................................................................................................................52
10.6Starting up the outdoor unit..........................................................................................................................................53
11Hand-over to the user54
12Maintenance and service55
12.1Overview: Maintenance and service..............................................................................................................................55
12.2Maintenance safety precautions...................................................................................................................................55
12.3Checklist for yearly maintenance of the outdoor unit..................................................................................................55
13Troubleshooting56
13.1Overview: Troubleshooting............................................................................................................................................56
13.2Precautions when troubleshooting................................................................................................................................56
13.3Solving problems based on symptoms..........................................................................................................................56
13.3.1Symptom: Indoor units fall, vibrate or make noise.......................................................................................56
13.3.2Symptom: The unit is NOT heating or cooling as expected..........................................................................56
13.3.3Symptom: Water leakage..............................................................................................................................57
13.3.4Symptom: Electrical leakage..........................................................................................................................57
13.3.5Symptom: Unit does NOT function or burn damage....................................................................................57
14Disposal58
14.1Overview: Disposal.........................................................................................................................................................58
14.2To pump down...............................................................................................................................................................58
14.3To start and stop forced cooling....................................................................................................................................59
14.3.1To start and stop forced cooling using the indoor unit ON/OFF switch.......................................................59
14.3.2To start and stop forced cooling using the indoor unit user interface.........................................................59
15Technical data60
15.1Wiring diagram...............................................................................................................................................................61
16Glossary62
Alle foutcodes Daikin Airco 146 foutcodes uit 120 handleidingen, met hun betekenis.
Product specificaties
| Merk: | Daikin |
| Categorie: | Airco |
| Model: | RXP25P5V1B |
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