Installation; Safety Considerations - Daikin FXZQ-MVJU9 Engineering Data

EDUS391300-F9

11. Installation

FXZQ07MVJU9
FXZQ09MVJU9
FXZQ12MVJU9
FXZQ15MVJU9
FXZQ18MVJU9
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
Meanings of DANGER, WARNING, CAUTION, and NOTE Symbols:
DANGER . . . . . . . Indicates an imminently hazardous situation which, if not avoided, will result in
WARNING . . . . . . Indicates a potentially hazardous situation which, if not avoided, could result in
CAUTION . . . . . . . Indicates a potentially hazardous situation which, if not avoided, may result in
NOTE . . . . . . . . . . Indicates situations that may result in equipment or property-damage accidents
DANGER
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.
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.
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FXZQ-MVJU9
VRV SYSTEM Inverter Air Conditioners
CONTENTS
death or serious injury.
death or serious injury.
minor or moderate injury. It may also be used to alert against unsafe practices.
only.
Installation manual
3P184443-12N English
Installation
C: 3P184443-12N
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