English
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FVQ71BV1B
FVQ100BV1B
FVQ125BV1B
SPLIT SYSTEM Air Conditioner
Installation manual
CONTENTS
1. SAFETY PRECAUTIONS.....................................................................................1
2. BEFORE INSTALLATION ....................................................................................3
3. SELECTING INSTALLATION SITE......................................................................5
4. INDOOR UNIT INSTALLATION ...........................................................................5
5. REFRIGERANT PIPING WORK...........................................................................6
6. DRAIN PIPING WORK .........................................................................................9
7. SEPARATE INSTALLATION OF THE CONTROL PANEL ................................10
8. ELECTRIC WIRING WORK ...............................................................................12
9. WIRING EXAMPLE ............................................................................................13
10. INSTALLATION OF AIR INTAKE GRILLE .........................................................15
11. FIELD SETTING .................................................................................................16
12. TEST OPERATION ............................................................................................17
13. WIRING DIAGRAM.............................................................................................20
1. SAFETY PRECAUTIONS
Please read these “SAFETY PRECAUTIONS” carefully before installing air conditioning equipment 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 air conditioner and take care of it with the aid of the operation manual. Ask the customer to store
the installation manual along with the operation manual for future reference.
This air conditioner comes under the term “appliances not accessible to the general public”.
Meaning of WARNING and CAUTION notices.
WARNING
........... Failure to follow these instructions properly may result in personal injury or loss of life.
CAUTION
........... Failure to observe these instructions properly may result in property damage or
personal injury, which may be serious depending on the circumstances.
WARNING
• Ask your dealer or qualified personnel to carry out installation work.
Do not attempt to install the air conditioner yourself. Improper installation may result in water leakage,
electric shocks or fire.
• Install the air conditioner in accordance with the instructions in this installation manual.
Improper installation may result in water leakage, electric shocks or fire.
• Be sure to use only the specified accessories and parts for installation work.
Failure to use the specified parts may result in the unit falling, water leakage, electric shocks or fire.
• Install the air conditioner on a foundation strong enough to withstand 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 manual.
An insufficient power supply capacity or improper electrical construction may lead to electric shocks or fire.
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