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15

START

UP

Test Operation

Perform a test operation after completing a gas leak and electrical

safety check.

1. Press the 

ON/OFF

 button on the remote control to begin

testing.

NOTE

:  A protection feature prevents the air conditioner from

being activated for approximately 3 to 4 minutes.

2. Press 

MODE

 and select 

COOLING

HEATING

FAN

mode to check if all functions work correctly.

3. To run the test using the manual button in the indoor unit:

(3.) Open the indoor unit’s front panel;
(4.) Press the manual switch once to energize the unit.

The set conditions of the manual operation are as

follows:

· Preset set point: 76

_

F (24

_

C)

· Fan speed: 

AUTO

· Discharge air direction: Pre

set position based on

   operation in 

COOL

 or 

HEAT

 mode.

4. Be sure to set the manual switch to 

OFF

 (by pressing it

twice again) after finishing the test operation.

SYSTEM CHECKS

1. Conceal the tubing where possible.
2. Ensure the drain tube slopes downward along its entire

length.

3. Ensure all tubing and connections are properly insulated.
4. Fasten the tubes to the outside wall, when possible.
5. Seal the hole through which the cables and tubing pass.

INDOOR UNIT

1. Do all the remote control buttons function properly?
2. Do the display panel lights work properly?
3. Does the air deflection louver function properly?
4. Does the drain work?

OUTDOOR UNIT

1. Are there unusual noises or vibrations during operation?

Explain Following Items To Customer

(with the aid of the Owner’s Manual):

1. How to turn the air conditioner on and off; selecting

COOLING

HEATING 

and other operating modes;

setting a desired temperature; setting the timer to

automatically start and stop the air conditioner operation;

and all other features of the remote control and display

panel.

2. How to remove and clean the air filter.
3. How to set air deflection louver.
4. Explain care and maintenance.
5. Present the owner’s manual and installation instructions to

customer.

Summary of Contents for 619REQ009CBMA

Page 1: ...tual model may differ slightly NOTE Read the entire instruction manual before starting the installation TABLE OF CONTENTS PAGE SAFETY CONSIDERATIONS 2 PARTS LIST 3 SYSTEM REQUIREMENTS 4 DIMENSIONS IND...

Page 2: ...hazards which will result in severe personal injury or death WARNING signifies hazards which could result in personal injury or death CAUTION is used to identify unsafe practices which may result in...

Page 3: ...r than the indoor unit prevent rain from flowing into the indoor unit along the connection pipe by creating a downward arc in the connection pipe before it enters the wall to the indoor unit This ensu...

Page 4: ...e of BX cable is not recommended Recommended Connection Method for Power and Communication Wiring Power and Communication Wiring The main power is supplied to the outdoor unit The field supplied 14 3...

Page 5: ...DY PANEL BODY PANEL BODY PANEL DIMENSIONS Height in mm 10 24 260 1 97 50 10 24 260 1 97 50 10 24 260 1 97 50 Width in mm 22 44 570 25 47 647 22 44 570 25 47 647 22 44 570 25 47 647 Depth in mm 22 44 5...

Page 6: ...6 CLEARANCES INDOOR Fig 3 Cassette Unit Clearance...

Page 7: ...it s If not reinforce the site prior to installation Refer to the install cardboard to determine where the location should be reinforced IMPORTANT To guarantee a good performance the unit must be inst...

Page 8: ...installing optional accessories review the optional accessories list in the installation manual Depending on field conditions it may be easier to install optional accessories before the indoor unit i...

Page 9: ...tion 1 Indoor drain pipe 2 Drain socket Unit mm 1 2 5 7 0 5 1 1 5m 300 11 8in 6 5 4 3 n i 7 8 0 2 2 n i 5 9 2 0 5 7 n i 3 0 n i 9 0 2 0 3 5 3 5ft Fig 13 Drain Setup Pipe 1 Ceiling slab 2 Hanger bracke...

Page 10: ...2 Water receiver When the electric wiring work is complete check the drainage flow during COOL running ElectricalWiring 1 Remove the indoor unit control box lid 2 Follow the Wiring Diagram label atta...

Page 11: ...with the supplied screws see Fig 19 1 Decoration panel 2 Screws M5 supplied with the panel 1 2 Fig 19 Attach the Decoration Panel 3 After installing the decoration panel ensure there is no space betw...

Page 12: ...x plug to be connected to Wired Controller s cable Grille Display 10 pin Molex plug to be connected to Control Board Grille Louver Motor Power 5 Pin Molex plug to be connected to Control Board Fig 23...

Page 13: ...1 46 Indoor unit powered by the outdoor unit Permissible limits of the voltage range at which the unit will operate satisfactorily LEGEND FLA Full Load Amps CONNECTION DIAGRAMS A150634 Fig 26 Connecti...

Page 14: ...3 5 8 15 88 50 to 60 67 7 to 81 3 Flare nut Copper tube A150770 Fig 31 Tighten the Flare Nut 6 Connect the drain line The drain line must not have a trap anywhere in its length The drain line must pit...

Page 15: ...the tubing where possible 2 Ensure the drain tube slopes downward along its entire length 3 Ensure all tubing and connections are properly insulated 4 Fasten the tubes to the outside wall when possibl...

Page 16: ...ent overload protection 2 times O F1 Open circuit or short circuit of outdoor ambient temperature sensor T4 3 times O F2 Open circuit or short circuit of condenser coil temperature sensor T3 4 times O...

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