Table Of Contents; First Of All; Safety Precautions - Daikin CONVENI-PACK Installation Manual

LRYEQ16A7Y1
CONTENTS
1. FIRST OF ALL ......................................................................... 1
1-1 Safety Precautions............................................................ 1
1-2 Special Notice of Product ................................................. 2
1-3 Disposal Requirements..................................................... 3
2. BEFORE INSTALLATION ....................................................... 3
2-1 Standard Supplied Accessories........................................ 3
2-2 Example of System Configuration .................................... 3
2-3 Indoor Unit Constraints (Refrigeration and Freezer)......... 4
2-4 Indoor Unit Constraints (Air Conditioning) ........................ 4
3. SELECTION OF LOCATION ................................................... 4
4. HANDLING THE UNIT............................................................. 5
5. PLACING THE UNIT ............................................................... 6
6. REFRIGERANT PIPING .......................................................... 6
6-1 Selection of Piping Material and Size ............................... 7
6-2 Selection of Refrigerant Branching ................................... 8
6-3 Protection Against Contamination when Installing Pipes .... 8
6-4 Pipe Connection ............................................................... 8
6-5 Drier Installation................................................................ 8
6-6 Connecting the Refrigerant Piping.................................... 8
7. Expansion Valve Selection .................................................... 12
8. FIELD WIRING ...................................................................... 12
8-1 Example of Wiring Entire System ................................... 13
8-2 To Open the Electrical Component Box
of the Outdoor Unit ......................................................... 13
8-3 Procedure for Incoming Wiring ....................................... 14
8-4 Procedure for Power Supply Wiring................................ 14
8-5 Procedure for Wiring Inside Units ................................... 16
9. INSPECTION AND PIPE INSULATION ................................ 16
9-1 Air Tight Test/Vacuum Drying......................................... 16
9-2 Thermal Insulation Work................................................. 17
9-3 Checking of Device and Installation Conditions.............. 17
10. CHECKS AFTER WORK COMPLETION .............................. 18
11. REFRIGERANT REPLENISHMENT ..................................... 18
12. TEST RUN............................................................................. 19
13. MAINTENANCE AND SERVICE ........................................... 20
The original instructions are written in English. All other languages are
translations of the original instructions.
1.

FIRST OF ALL

• This document is an installation manual for the Daikin CONVENI-
PACK. Before installing the unit, read this manual thoroughly, and
following the instructions contained in it. After installation, do a test
run to make sure the unit runs properly, and then explain how to
operate and take care of the unit to the customer, using the opera-
tion manual.
• Lastly, make sure the customer keeps this manual, along with the
operation manual, in a safe place.
• This manual does not describe how to install the indoor unit.
Refer to the installation manual included with the indoor unit for that.

1-1 Safety Precautions

Please read these "Safety precautions" carefully before installing the
CONVENI-PACK and be sure to install it correctly.
After completing installation, conduct a trial operation to check for
faults and explain to the customer how to operate the CONVENI-PACK
and take care of it with the aid of the operation manual. Ask the cus-
tomer to store the installation manual along with the operation manual
for future reference.
Meaning of WARNINGS and SYMBOLS
WARNING
Failure to follow these instructions properly may result in personal
injury or loss of life.
Installation manual
1
CONVENI-PACK
CAUTION
Failure to observe these instructions properly may result in property
damage or personal injury, which may be serious depending on the
circumstances.
NOTICE
Indicates a situation that could result in equipment or property damage.
DANGER: RISK OF BURNING
Indicates a situation that results in death or serious injury.
WARNING
• Ask your dealer or qualified personnel to carry out installation
work.
Do not attempt to install the CONVENI-PACK yourself. Improper
installation may result in water leakage, electric shocks or fire.
• Maintenance personnel of the manufacturer or equivalent skilled
personnel should install this unit.
• Install the CONVENI-PACK in accordance with the instructions in
this installation manual.
Improper installation may result in water leakage, electric shocks or
fire.
• When installing the unit in a small room, take measures against to
keep refrigerant concentration from exceeding allowable safety lim-
its in the event of refrigerant leakage.
Contact the place of purchase for more information. Excessive
refrigerant in a closed ambient can lead to oxygen deficiency.
• Be sure to use only the specified accessories and parts for instal-
lation work.
Failure to use the specified parts may result in the unit falling, water
leakage, electric shocks or fire.
• Install the CONVENI-PACK on a foundation strong enough to with-
stand the weight of the unit.
A foundation of insufficient strength may result in the equipment
falling and causing injury.
• Carry out the specified installation work after taking into account
strong winds, typhoons or earthquakes.
Failure to do so during installation work may result in the unit falling
and causing accidents.
• Make sure that a separate power supply circuit is provided for this
unit and that all electrical work is carried out by qualified personnel
according to local laws and regulations and this installation man-
ual.
An insufficient power supply capacity or improper electrical con-
struction may lead to electric shocks or fire.
• Make sure that all wiring is secured, the specified wires are used,
and that there is no strain on the terminal connections or wires.
Improper connections or securing of wires may result in abnormal
heat build-up or fire.
• When wiring the power supply and connecting transmission wiring,
position the wires so that the control box lid can be securely fas-
tened.
Improper positioning of the control box lid may result in electric
shocks, fire or the terminals overheating.
• If refrigerant gas leaks during installation, ventilate the area imme-
diately.
Toxic gas may be produced if the refrigerant gas comes into con-
tact with fire.
• After completing installation, check for refrigerant gas leakage.
Toxic gas may be produced if the refrigerant gas leaks into the
room and comes into contact with a source of fire, such as a fan
heater, stove or cooker.
• Be sure to switch off the unit before touching any electrical parts.
• Do not directly touch refrigerant that has leaked from refrigerant
pipes or other areas, as there is a danger of frostbite.
Installation manual
LRYEQ16A7Y1
CONVENI-PACK
4P448939-1A - 2016.07