Panasonic CS-CE9JKE Install the Outdoor Unit, Connect the Piping, Evacuation of the Equipment

Page 28

11.3. Outdoor Unit

11.3.1.Install the Outdoor Unit

After selecting the best location, start installation according to Indoor/Outdoor Unit Installation Diagram.

1.Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10 mm).

2.When installing at roof, please consider strong wind and earthquake. Please fasten the installation stand firmly with bolt or nails.

Model

A

B

C

D

 

 

 

 

 

CE9***

570 mm

105 mm

18.5 mm

320 mm

 

CE12***

 

 

 

 

 

 

 

 

 

11.3.2.Connect the Piping

Connecting the Piping to Indoor

Please make flare after inserting flare nut (locate at joint portion of tube assembly) onto the copper pipe.

(In case of using long piping) Connect the piping

Align the center of piping and sufficiently tighten the flare nut with fingers.

Further tighten the flare nut with torque wrench in specified torque as stated in the table.

Connecting the Piping to Outdoor

Decide piping length and then cut by using pipe cutter. Remove burrs from cut edge. Make flare after inserting the flare nut (located at valve) onto the copper pipe.

Align center of piping to valve and then tighten with torque wrench to the specified torque as stated in the table.

Do not over tighten, over tightening cause gas leakage.

Piping Size

 

Torque

1/4” (6.35 mm)

[18

Nm (1.8 kgf.m)]

 

 

 

3/8” (9.52 mm)

[42

Nm (4.3 kgf.m)]

 

 

 

1/2” (12.7 mm)

[55

Nm (5.6 kgf.m)]

 

 

 

5/8” (15.88 mm)

[65

Nm (6.6 kgf.m)]

 

 

 

3/4” (19.05 mm)

[100

Nm (10.2 kgf.m)]

 

 

 

11.3.3.Evacuation of the Equipment

WHEN INSTALLING AN AIR CONDITIONER, BE SURE TO EVACUATE THE AIR INSIDE THE INDOOR UNIT AND PIPES in the following procedure.

1.Connect a charging hose with a push pin to the Low side of a charging set and the service port of the 3-way valve.

Be sure to connect the end of the charging hose with the push pin to the service port.

2.Connect the center hose of the charging set to a vacuum pump.

3.Turn on the power switch of the vacuum pump and make sure that the needle in the gauge moves from 0 cmHg (0 MPa) to -76 cmHg (-0.1 MPa). Then evacuate the air approximately ten minutes.

28

Image 28
Contents Table of Contents Exploded View and Replacement Parts List Safety Precautions Page Specifications Model Indoor CS-CE9JKE Outdoor CU-CE9JKEType Propeller Fan Material Motor Type Model Indoor CS-CE9JKE Outdoor CU-CE9JKE Model Indoor CS-CE12JKE Outdoor CU-CE12JKE Cool/Fan M3/min ft3/min Model Indoor CS-CE12JKE Outdoor CU-CE12JKE Features Easy to use remote control Quality ImprovementIndoor Unit Outdoor Unit Remote Control Location of Controls and ComponentsDimensions Indoor UnitOutdoor Unit Refrigeration Cycle Diagram Block Diagram Wiring Connection Diagram Outdoor Unit Electronic Circuit Diagram Outdoor Unit Printed Circuit Board Main Printed Circuit BoardPower Printed Circuit Board Indicator Printed Circuit Board Outdoor Unit Installation Instruction Indoor/Outdoor Unit Installation DiagramSelect the Best Location Indoor UnitTo Drill a Hole in the Wall and Install Sleeve of Piping How to Fix Installation PlateIndoor Unit Installation This can be used for left rear piping and bottom piping also Connect the Cable to the Indoor Unit Cutting and Flaring the PipingConnect the Piping Install the Outdoor UnitEvacuation of the Equipment Connect the Cable to the Outdoor Unit Pipe InsulationOperation and Control Basic FunctionAutomatic Operation Indoor Fan Motor OperationFan Operation Airflow Direction Outdoor Fan Motor OperationVertical Airflow Auto Restart Control Timer ControlIndication Panel Protection Control Protection Control For All OperationsLow Pressure Prevention Control Gas Leakage Detection Compressor Overheating Prevention ControlLow Frequency Protection Control Outdoor Air Temperature Control Protection Control For Cooling & Soft Dry OperationCooling Overload Control Freeze Prevention ControlProtection Control For Heating Operation Servicing Mode Auto OFF/ON ButtonRemote Control Button Reset RCReset AC TimerTroubleshooting Guide Refrigeration Cycle SystemLow Pressure High Pressure Breakdown Self Diagnosis Function Self Diagnosis Function Three Digits Alphanumeric CodeError Codes Table Protection control JudgementPower source or compressor lock Self-diagnosis Method 15.4.1. H11 Indoor/Outdoor Abnormal Communication15.4.2. H14 Indoor Intake Air Temperature Sensor Abnormality 15.4.3. H15 Compressor Temperature Sensor Abnormality 15.4.4. H16 Outdoor Current Transformer Open Circuit 15.4.5. H19 Indoor Fan Motor DC Motor Mechanism Locked 15.4.6. H23 Indoor Pipe Temperature Sensor Abnormality 15.4.7. H27 Outdoor Air Temperature Sensor Abnormality 15.4.8. H28 Outdoor Pipe Temperature Sensor Abnormality Malfunction Decision Conditions 15.4.10. H33 Unspecified Voltage between Indoor and Outdoor 15.4.11. H97 Outdoor Fan Motor DC Motor Mechanism Locked 15.4.12. H98 Indoor High Pressure Protection Malfunction Caused 15.4.14. F11 4-way valve Abnormality 15.4.15. F90 Power Factor Correction Protection 15.4.16. F91 Refrigeration Cycle Abnormality Multi Models Only15.4.17. F93 Compressor Rotation Failure 15.4.18. F95 Cooling High Pressure Abnormality 15.4.19. F96 IPM Overheating 15.4.20. F97 Compressor Overheating 15.4.21. F98 Input Over Current Detection 15.4.22. F99 Output Over Current Detection Disassembly and Assembly Instructions To remove front grille To remove power electronic controllerTo remove discharge grille Page Page Outdoor Electronic Controller Removal Procedure Operation Characteristics Technical DataCU-CE9JKE Page Page Page CU-CE12JKE Page Page Page Sensible Capacity Chart CU-CE12JKEExploded View and Replacement Parts List Chassy Complete Outdoor Unit Chassy ASS’Y