EDUS391300-F9
Installation
FXZQ-MVJU9
23
11. Installation
C: 3P184443-12N
1
3P184443-12N
English
FXZQ07MVJU9
VRV SYSTEM Inverter Air Conditioners
Installation manual
FXZQ09MVJU9
FXZQ12MVJU9
FXZQ15MVJU9
FXZQ18MVJU9
CONTENTS
1. SAFETY CONSIDERATIONS ...................................................................................... 1
2. BEFORE INSTALLATION ............................................................................................ 4
3. SELECTING INSTALLATION SITE .............................................................................. 6
4. PREPARATIONS BEFORE INSTALLATION ................................................................ 8
5. INDOOR UNIT INSTALLATION ................................................................................... 9
6. REFRIGERANT PIPING WORK ................................................................................ 11
7. DRAIN PIPING WORK ............................................................................................... 13
8. ELECTRIC WIRING WORK ....................................................................................... 17
9. WIRING EXAMPLE AND HOW TO SET THE REMOTE CONTROLLER .................. 18
10. INSTALLATION OF THE DECORATION PANEL ....................................................... 23
11. FIELD SETTINGS ...................................................................................................... 24
12. TEST RUN ................................................................................................................. 25
1. SAFETY CONSIDERATIONS
Read these
SAFETY CONSIDERATIONS
for Installation carefully before installing air conditioning
equipment. After completing the installation, make sure that the unit operates properly during the startup
operation.
Instruct the customer on how to operate and maintain the unit. Inform customers that they should store
this Installation Manual with the Operation Manual for future reference.
Always use a licensed installer or contractor to install this product. Improper installation can result in
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Meanings of
DANGER, WARNING, CAUTION,
and
NOTE
Symbols:
DANGER . . . . . . .
Indicates an imminently hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING . . . . . .
Indicates a potentially hazardous situation which, if not avoided, could result in
death or serious injury.
CAUTION . . . . . . .
Indicates a potentially hazardous situation which, if not avoided, may result in
minor or moderate injury. It may also be used to alert against unsafe practices.
NOTE . . . . . . . . . .
Indicates situations that may result in equipment or property-damage accidents
only.
DANGER
r
Refrigerant gas is heavier than air and replaces oxygen. A massive leak will result in oxygen
depletion, especially in basements, and an asphyxiation hazard will result in serious injury or
death.
r
Do not ground units to water pipes, gas pipes, telephone wires, or lightning rods as incomplete
grounding will result a severe shock hazard resulting in severe injury or death. Additionally,
grounding to gas pipes will result a gas leak and potential explosion resulting in severe injury
or death.
Summary of Contents for FXZQ-MVJU9
Page 1: ...EDUS391300 F9 FXZQ MVJU9 4 Way Ceiling Mounted Cassette Unit 2 2 ...
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Page 10: ...Electric Characteristics EDUS391300 F9 8 FXZQ MVJU9 5 Electric Characteristics 4D080464 ...
Page 23: ...EDUS391300 F9 Sound Levels Reference FXZQ MVJU9 21 FXZQ15MVJU9 FXZQ18MVJU9 4D080467 4D080468 ...
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