English
1
FHQ35BVV1B
FHQ50BVV1B
FHQ60BVV1B
FHQ71BVV1B
FHQ100BVV1B
FHQ125BVV1B
FHQ35BWV1B
FHQ50BWV1B
FHQ60BWV1B
SPLIT SYSTEM
Air Conditioner
Installation manual
CONTENTS
1. SAFETY PRECAUTIONS...............................................................................................1
2. BEFORE INSTALLATION ..............................................................................................3
3. SELECTING INSTALLATION SITE................................................................................5
4. PREPARATIONS BEFORE INSTALLATION .................................................................6
5. INDOOR UNIT INSTALLATION .....................................................................................8
6. REFRIGERANT PIPING WORK ....................................................................................9
7. DRAIN PIPING WORK .................................................................................................13
8. WIRING EXAMPLE ......................................................................................................15
9. ELECTRIC WIRING WORK .........................................................................................16
10. FIELD SETTINGS ........................................................................................................19
11. TEST OPERATION ......................................................................................................21
12. WIRING DIAGRAM ......................................................................................................25
The English text is the original instruction. Other languages are translations of the original instructions.
1. SAFETY PRECAUTIONS
Please read these “SAFETY PRECAUTIONS” carefully before installing air conditioning equipment and be
sure to install it correctly.
Meaning of WARNING and CAUTION notices.
Both are important notices for safety. Be sure to follow them.
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.
After completing installation, conduct a test operation to confirm that the equipment operates without any
problems. Then, explain to the customer how to operate the equipment and take care of it following 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”.
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.
• When installing the unit in a small room, take measures so that the refrigerant may not exceed the limiting
concentration in the event of refrigerant leakage.
Contact your dealer for further information. If the refrigerant leaks and exceeds the limiting concentration,
it may lead to oxygen deficiency.
01_EN_3PN06588-4M.fm Page 1 Monday, December 19, 2011 7:04 PM