General Safety Precautions; About The Documentation; Meaning Of Warnings And Symbols; For The User - Daikin LRMEQ4BY1 Installer And User Manual

12 Disposal
13 Technical data
13.1 Service space: Outdoor unit ...................................................... 36
13.2 Piping diagram: Outdoor unit..................................................... 38
13.3 Wiring diagram: Outdoor unit .................................................... 39
For the user
14 About the system
14.1 System layout............................................................................ 40
15 Before operation
16 Operation
16.1 Operation range ........................................................................ 40
16.2 Operating the system ................................................................ 40
16.2.1 About operating the system ........................................ 40
17 Energy saving and optimum operation
18 Maintenance and service
18.1 Maintenance after a long stop period ........................................ 41
18.2 About the refrigerant.................................................................. 41
18.3 After-sales service and warranty ............................................... 41
18.3.1 Warranty period .......................................................... 41
18.3.2 Recommended maintenance and inspection.............. 41
19 Troubleshooting
19.1 Symptoms that are NOT system malfunctions .......................... 42
19.1.1 Symptom: The system does not operate .................... 42
19.1.2 Symptom: The unit does not stop immediately when
operation is stopped.................................................... 42
19.1.3 Symptom: Noise (Outdoor unit) .................................. 42
19.1.4 Symptom: Dust comes out of the unit ......................... 42
19.1.5 Symptom: The outdoor unit fan does not spin ............ 42
20 Relocation
21 Disposal
22 Glossary
1

General safety precautions

1.1

About the documentation

▪ 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 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.
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.
LRMEQ+LRLEQ3+4BY1
Air-cooled refrigeration condensing unit
4P500362-1A - 2018.09
35
DANGER: RISK OF EXPLOSION
Indicates a situation that could result in explosion.
36
WARNING
Indicates a situation that could result in death or serious
injury.
WARNING: FLAMMABLE MATERIAL
40
CAUTION
40
Indicates a situation that could result in minor or moderate
injury.
40
NOTICE
40
Indicates a situation that could result in equipment or
property damage.
INFORMATION
40
Indicates useful tips or additional information.
40
Symbol
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
41
reference guide.
1.2

For the user

▪ If you are NOT sure how to operate the unit, contact your installer.
▪ This appliance can be used by children aged from 8 years and
above and persons with reduced physical, sensory or mental
42
capabilities or lack of experience and knowledge if they have been
given supervision or instruction concerning use of the appliance in
42
a safe way and understand the hazards involved. Children shall
NOT play with the appliance. Cleaning and user maintenance
42
shall NOT be made by children without supervision.
WARNING
To prevent electric shocks or fire:
▪ Do NOT rinse the unit.
▪ Do NOT operate the unit with wet hands.
▪ Do NOT place any objects containing water on the unit.
NOTICE
▪ Do NOT place any objects or equipment on top of the
unit.
▪ Do NOT sit, climb or stand on the unit.
▪ Units are marked with the following symbol:
This means that electrical and electronic products may NOT be
mixed with unsorted household waste. Do NOT try to dismantle
the system yourself: the dismantling of the system, treatment of
the refrigerant, of oil and of other parts must be done by an
authorized installer and must comply with applicable legislation.
Units must be treated at a specialized treatment facility for reuse,
recycling and recovery. By ensuring this product is disposed of
correctly, you will help to prevent potential negative consequences
for the environment and human health. For more information,
contact your installer or local authority.
1 General safety precautions
Explanation
Installer and user reference guide
3