Daikin RXP25L5V1B Manual

Read below 📖 the manual in Italian for Daikin RXP25L5V1B (28 pages) in the Air conditioning category. This guide has been helpful for 4 people and has been rated 4.5 stars on average by 2 users

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Installer reference guide
R32 split series English
Installer reference guide
R32 split series
RXP20L2V1B
RXP25L2V1B
RXP35L2V1B
ARXP20L2V1B
ARXP25L2V1B
ARXP35L2V1B
RXF20A2V1B
RXF25A2V1B
RXF35A2V1B
Table of Contents
Installer reference guide
2
(A)RXP20~35L2V1B + RXF20~35A2V1B
R32 split series
4P513661-2 – 2017.11
Table of Contents
1 General safety precautions 2
1.1 About the documentation .......................................................... 2
1.1.1 Meaning of warnings and symbols.............................. 2
1.2 For the installer.......................................................................... 3
1.2.1 General ....................................................................... 3
1.2.2 Installation site ............................................................ 3
1.2.3 Refrigerant .................................................................. 5
1.2.4 Brine............................................................................ 6
1.2.5 Water .......................................................................... 6
1.2.6 Electrical ..................................................................... 6
2 About the documentation 7
2.1 About this document.................................................................. 7
2.2 Installer reference guide at a glance ......................................... 7
3 About the box 7
3.1 Overview: About the box ........................................................... 7
3.2 Outdoor unit............................................................................... 7
3.2.1 To unpack the outdoor unit ......................................... 7
3.2.2 To remove the accessories from the outdoor unit....... 8
4 About the units and options 8
4.1 Overview: About the units and options...................................... 8
4.2 Identification .............................................................................. 8
4.2.1 Identification label: Outdoor unit ................................. 8
5 Preparation 8
5.1 Overview: Preparation............................................................... 8
5.2 Preparing the installation site .................................................... 8
5.2.1 Installation site requirements of the outdoor unit ........ 9
5.2.2 Additional installation site requirements of the
outdoor unit in cold climates ....................................... 10
5.3 Preparing refrigerant piping....................................................... 10
5.3.1 Refrigerant piping requirements.................................. 10
5.3.2 Refrigerant piping length and height difference .......... 10
5.3.3 Refrigerant piping insulation ....................................... 10
5.4 Preparing electrical wiring ......................................................... 10
5.4.1 About preparing electrical wiring................................. 10
6 Installation 11
6.1 Overview: Installation ................................................................ 11
6.2 Opening the units ...................................................................... 11
6.2.1 About opening the units .............................................. 11
6.2.2 To open the outdoor unit............................................. 11
6.3 Mounting the outdoor unit.......................................................... 11
6.3.1 About mounting the outdoor unit................................. 11
6.3.2 Precautions when mounting the outdoor unit.............. 11
6.3.3 To provide the installation structure............................ 11
6.3.4 To install the outdoor unit............................................ 13
6.3.5 To provide drainage .................................................... 13
6.3.6 To prevent the outdoor unit from falling over .............. 13
6.4 Connecting the refrigerant piping .............................................. 13
6.4.1 About connecting the refrigerant piping ...................... 13
6.4.2 Precautions when connecting the refrigerant piping... 13
6.4.3 Guidelines when connecting the refrigerant piping ..... 14
6.4.4 Pipe bending guidelines.............................................. 14
6.4.5 To flare the pipe end ................................................... 14
6.4.6 Using the stop valve and service port......................... 15
6.4.7 To connect the refrigerant piping to the outdoor unit .. 15
6.5 Checking the refrigerant piping ................................................. 16
6.5.1 About checking the refrigerant piping ......................... 16
6.5.2 Precautions when checking the refrigerant piping ...... 16
6.5.3 To check for leaks....................................................... 16
6.5.4 To perform vacuum drying.......................................... 16
6.6 Charging refrigerant .................................................................. 17
6.6.1 About charging refrigerant .......................................... 17
6.6.2 About the refrigerant .................................................... 17
6.6.3 Precautions when charging refrigerant ........................ 17
6.6.4 To determine the additional refrigerant amount ........... 17
6.6.5 To determine the complete recharge amount.............. 18
6.6.6 To charge additional refrigerant................................... 18
6.6.7 To fix the fluorinated greenhouse gases label ............. 18
6.7 Connecting the electrical wiring.................................................. 18
6.7.1 About connecting the electrical wiring.......................... 18
6.7.2 Precautions when connecting the electrical wiring ...... 18
6.7.3 Guidelines when connecting the electrical wiring ........ 18
6.7.4 Specifications of standard wiring components............. 19
6.7.5 To connect the electrical wiring on the outdoor unit..... 19
6.8 Finishing the outdoor unit installation ......................................... 19
6.8.1 To finish the outdoor unit installation ........................... 19
6.8.2 To close the outdoor unit ............................................. 19
7 Commissioning 19
7.1 Overview: Commissioning.......................................................... 19
7.2 Precautions when commissioning .............................................. 20
7.3 Checklist before commissioning................................................. 20
7.4 Checklist during commissioning ................................................. 20
7.5 To perform a test run.................................................................. 20
7.6 Starting up the outdoor unit ........................................................ 20
8 Hand-over to the user 20
9 Maintenance and service 20
9.1 Overview: Maintenance and service .......................................... 21
9.2 Maintenance safety precautions................................................. 21
9.3 Checklist for yearly maintenance of the outdoor unit ................. 21
10 Troubleshooting 21
10.1 Overview: Troubleshooting......................................................... 21
10.2 Precautions when troubleshooting ............................................. 21
10.3 Solving problems based on symptoms....................................... 21
10.3.1 Symptom: Indoor units fall, vibrate or make noise ....... 21
10.3.2 Symptom: The unit is NOT heating or cooling as
expected ...................................................................... 21
10.3.3 Symptom: Water leakage............................................. 21
10.3.4 Symptom: Electrical leakage........................................ 21
10.3.5 Symptom: Unit does NOT function or burn damage.... 21
11 Disposal 22
11.1 Overview: Disposal..................................................................... 22
11.2 To pump down............................................................................ 22
11.3 To start and stop forced cooling ................................................. 22
12 Technical data 23
12.1 Wiring diagram ........................................................................... 23
13 Glossary 24
1 General safety precautions
1.1 About the documentation
â–ª The original documentation is written in English. All other
languages are translations.
â–ª The precautions described in this document cover very important
topics, follow them carefully.
â–ª The installation of the system, and all activities described in the
installation manual and the installer reference guide MUST be
performed by an authorised installer.
1.1.1 Meaning of warnings and symbols
DANGER
Indicates a situation that results in death or serious injury.
1 General safety precautions
Installer reference guide
3
(A)RXP20~35L2V1B + RXF20~35A2V1B
R32 split series
4P513661-2 – 2017.11
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.
WARNING
Indicates a situation that could result in death or serious
injury.
WARNING: FLAMMABLE MATERIAL
CAUTION
Indicates a situation that could result in minor or moderate
injury.
NOTICE
Indicates a situation that could result in equipment or
property damage.
INFORMATION
Indicates useful tips or additional information.
Symbol Explanation
Before installation, read the installation and
operation manual, and the wiring instruction sheet.
Before performing maintenance and service tasks,
read the service manual.
For more information, see the installer and user
reference guide.
1.2 For the installer
1.2.1 General
If you are NOT sure how to install or operate the unit, contact your
dealer.
NOTICE
Improper installation or attachment of equipment or
accessories could result in electric shock, short-circuit,
leaks, fire or other damage to the equipment. Only use
accessories, optional equipment and spare parts made or
approved by Daikin.
WARNING
Make sure installation, testing and applied materials
comply with applicable legislation (on top of the
instructions described in the Daikin documentation).
CAUTION
Wear adequate personal protective equipment (protective
gloves, safety glasses,…) when installing, maintaining or
servicing the system.
WARNING
Tear apart and throw away plastic packaging bags so that
nobody, especially children, can play with them. Possible
risk: suffocation.
DANGER: RISK OF BURNING
â–ª Do NOT touch the refrigerant piping, water piping or
internal parts during and immediately after operation. It
could be too hot or too cold. Give it time to return to
normal temperature. If you must touch it, wear
protective gloves.
â–ª Do NOT touch any accidental leaking refrigerant.
WARNING
Provide adequate measures to prevent that the unit can be
used as a shelter by small animals. Small animals that
make contact with electrical parts can cause malfunctions,
smoke or fire.
CAUTION
Do NOT touch the air inlet or aluminium fins of the unit.
NOTICE
â–ª Do NOT place any objects or equipment on top of the
unit.
â–ª Do NOT sit, climb or stand on the unit.
NOTICE
Works executed on the outdoor unit are best done under
dry weather conditions to avoid water ingress.
In accordance with the applicable legislation, it might be necessary
to provide a logbook with the product containing at least: information
on maintenance, repair work, results of tests, stand-by periods,…
Also, at least, following information MUST be provided at an
accessible place at the product:
â–ª Instructions for shutting down the system in case of an emergency
â–ª Name and address of fire department, police and hospital
â–ª Name, address and day and night telephone numbers for
obtaining service
In Europe, EN378 provides the necessary guidance for this logbook.
1.2.2 Installation site
â–ª Provide sufficient space around the unit for servicing and air
circulation.
â–ª Make sure the installation site withstands the unit's weight and
vibration.
â–ª Make sure the area is well ventilated. Do NOT block any
ventilation openings.
â–ª Make sure the unit is level.
Do NOT install the unit in the following places:
â–ª In potentially explosive atmospheres.
â–ª In places where there is machinery that emits electromagnetic
waves. Electromagnetic waves may disturb the control system,
and cause malfunction of the equipment.
â–ª In places where there is a risk of fire due to the leakage of
flammable gases (example: thinner or gasoline), carbon fibre,
ignitable dust.
â–ª In places where corrosive gas (example: sulphurous acid gas) is
produced. Corrosion of copper pipes or soldered parts may cause
the refrigerant to leak.
Instructions for equipment using R32 refrigerant
If applicable.

Product Specifications

Brand: Daikin
Category: Air conditioning
Model: RXP25L5V1B

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