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INSTALLATION MANUAL

MODELS

Floor standing duct type
FXVQ125MY1

FXVQ200MY1

FXVQ250MY1

FXVQ400MY1

FXVQ500MY1

FXVQ500MY16

SYSTEM Air Conditioners

CAREFULLY READ THESE INSTRUCTIONS BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.

00_CV_3P345056-4F.indd   1

9/3/2015   14:37:19

Summary of Contents for FXVQ125MY1

Page 1: ...S Floor standing duct type FXVQ125MY1 FXVQ200MY1 FXVQ250MY1 FXVQ400MY1 FXVQ500MY1 FXVQ500MY16 SYSTEM Air Conditioners CAREFULLY READ THESE INSTRUCTIONS BEFORE INSTALLATION KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE ...

Page 2: ...out the specified installation work in consideration of strong winds typhoons or earthquakes Improper installation may result in an accident such as air conditioner falling Make certain that all electrical work is carried out by qualified personnel according to the applicable legislation note 1 and this installation manual using a separate circuit In addition even if the wiring is short make sure ...

Page 3: ...ap Insulation for Drain plug Clamp Hanging bolt for fan motor Quantity 1 pc 125 250 type For each 1 pc 400 500 type 1 pc 1 pc 3 pcs 1 pc Shape Gas piping Liquid piping only 500MY16 Gas piping Location Partition plate Name Bolts for flanges Quantity 14 pcs 125 200 type 30 pcs 250 type 18 pcs 400 type 36 pcs 500 type Shape M8 20 Location Partition plate However 2 bolts and 2 nuts are used for flange...

Page 4: ... control panel part Make sure to sling over the hanger 4 INSTALLATION SITE Note Do not apply force on the resin parts in case of carrying the indoor unit when and after unpacking 1 Select an installation site where the following conditions are satisfied and obtain the customer s approval before installation The foundation is strong enough to support the weight of the unit and the floor is flat to ...

Page 5: ... 3 mm displacement per 1 m 5 3 TENSION OF V BELT Tension of a V belt must meet the deflection load W as shown Calculate the required deflection length L by the equation 1 its tolerance must be within the range as below C L 1 Deflection load L 0 016 C mm C Distance between the shafts of the pulley mm W Types of V belt Deflection load W N A type 13 7 20 6 B type 22 6 34 3 Note It is recommended to ch...

Page 6: ...ION PIPING See the following table for the Processing connection piping For right side piping replace the partition bush fixed on the right side panel with the bush for hole fixed on the left side panel Left side piping connection Right side piping connection Piping on liquid side 125 250 type Pass the piping from the hole on the left side into the unit conduct sleeve flare process and brazed conn...

Page 7: ...t Drain plug Indoor unit Downward inclination 1 100 or more 50 mm or more Drain plug cap accessories 100 mm or more Drain piping for Left side connection CAUTION The connection of the drain piping Do not directly connect the drain piping to sewerage which odor may smell like ammonia Sewerage may contain it which may pass through the drain piping and result in corrosion of the indoor unit heat exch...

Page 8: ... type Wiring from right side Earth terminal Control box Pass the attached clamp through the resin clamp and bundle each wiring in one and fix them Terminal block for the wiring between indoor unit and outdoor unit Terminal block for power supply wiring Earth terminal for shield wire Wiring from left side Earth terminal Control box Pass the attached clamp through the resin clamp and bundle each wiri...

Page 9: ...al heat radiation Fig 2 Use wires the same in size if the air conditioner is in simultaneous multi operation Abnormal heating may occur if the wirings are not tightened securely Use the required wirings connect them securely and fix these wirings securely so that external force may not apply to the terminals Use a proper screw driver for tightening the terminal screws If an improper screw driver i...

Page 10: ... when setting by group 4 Press the upper button and select FIRST CODE NO 5 Press the lower button and select the SECOND CODE NO 6 Press the button once and the present settings are SET 7 Press the TEST button to return to the NORMAL MODE SETTING TEST UNIT NO 3 4 5 6 7 1 2 UNIT NO MODE NO SECOND CODE NO FIRST CODE NO FIELD SET MODE Note 1 Setting is carried out in the group mode however set the mod...

Page 11: ...OPERATION 1 Confirm that the control box lid of the indoor units and the outdoor unit are closed 2 Perform the test run according to the installation manual attached to the outdoor unit If the operation lamp on the control panel is flashing it indicates malfunction Check the error code of the liquid crystal display and the malfunction source For the error code and the details refer to the operatio...

Page 12: ...3P345056 4F EM13A004B 1511 HT ...

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