Airwell ZDAA Serie Manuel D'opération page 5

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Installation Manual

Accessories

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Installation Summary - Indoor Unit

Unit Parts

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Indoor Unit Installation

1. Select installation location..............................................................................................................19

2. Attach mounting plate to wall........................................................................................................19

3. Drill wall hole for connective piping................................................................................................20

4. Prepare refrigerant piping...............................................................................................................21

5. Connect drain hose........................................................................................................................21

6. Connect signal and power cables...................................................................................................22

7. Wrap piping and cables.................................................................................................................23

8. Mount indoor unit.........................................................................................................................24

Outdoor Unit Installation.........................................................................25

1. Select installation location..............................................................................................................25

2. Install drain joint............................................................................................................................26

3. Anchor outdoor unit......................................................................................................................26

4. Connect signal and power cables...................................................................................................28

Refrigerant Piping Connection..........................................................30

A. Note on Pipe Length.....................................................................................................................30

B. Connection Instructions –Refrigerant Piping..................................................................................30

1. Cut pipe..................................................................................................................................30

2. Remove burrs..........................................................................................................................31

3. Flare pipe ends........................................................................................................................31

4. Connect pipes.........................................................................................................................31

Air Evacuation....................................................................................33

1. Evacuation Instructions..................................................................................................................33

2. Note on Adding Refrigerant..........................................................................................................34

Electrical and Gas Leak Checks.........................................................35

Test Run..............................................................................................36

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