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Table of Contents
- 1 Table of Contents
- 2 Safety Consideration
- 3 Before Installation
- 4 Selecting Installation Site
- 5 Preparations before Installation
- 6 Indoor Unit Installation
- 7 Refrigerant Piping Work
- 8 Drain Piping Work
- 9 Electrical Wiring Work
- 10 Wiring Example
- 11 Field Settings
- 12 Separating the Indoor Unit
- 13 Error Code List
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Table of Contents
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Summary of Contents for Daikin FDYA160AV1
- Page 1 INSTALLATION MANUAL DUCTED SYSTEM R-32 Series Air Conditioners MODELS (Ceiling concealed duct type) FDYAN50/60/71/85/100/125/140/160AV1 FDYA71/85/100/125/140/160AV1 PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION. KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
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Page 3: Table Of Contents
CONTENTS SAFETY CONSIDERATION.....................3 BEFORE INSTALLATION....................4 SELECTING INSTALLATION SITE.................5 PREPARATIONS BEFORE INSTALLATION..............6 INDOOR UNIT INSTALLATION..................7 REFRIGERANT PIPING WORK..................7 DRAIN PIPING WORK.....................9 ELECTRICAL WIRING WORK..................10 WIRING EXAMPLE......................12 FIELD SETTINGS......................14 SEPARATING THE INDOOR UNIT ................19 ERROR CODE LIST.......................20... -
Page 4: Safety Consideration
Installation Manual Installation Manual FDYAN50/60/71/85/100/125/140/160AV1 FDYA71/85/100/125/140/160AV1 SAFETY CONSIDERATIONS • Keep this manual where the user can easily find it. • The precautions described herein are classified as WARNING and CAUTION. They both contain important information regarding safety. Be sure to observe all precautions without fail. WARNING .... -
Page 5: Before Installation
M6 assembly screws for the hanger brackets. OPTIONAL ACCESSORIES • A Daikin remote controller is not included in the packaging with the indoor unit. It needs to be purchased separately. Install the remote controller in an appropriate place. If utilizing the temperature sensor in the remote controller BRC1E62/63 (see page 14) ensure that the controller is installed in a location where the correct air temperature is measured. -
Page 6: Selecting Installation Site
Installation Manual NOTE TO THE INSTALLER Be sure to instruct the customer how to properly operate the system (especially cleaning filters, operating the different functions and adjusting the temperature). It is recommended to ask the customer to carry out the operations themselves while you instruct them and refer them to the applicable place in the operation manual. -
Page 7: Preparations Before Installation
Installation Manual • Hanging brackets are sold as an optional accessory. (For 50/60 models only) (3) If the installation requires the indoor unit to be exposed please ensure the unit is more than 2.5m above the floor so that children can not touch the unit. (4) A suitable air filter (field supplied) must be installed within the return air duct. -
Page 8: Indoor Unit Installation
Installation Manual (2) Install the suspension bolt. (Fig. 3 & 4) Ceiling slab (Use M10 size rod for the suspension bolt) Use and anchor suitable for both the material being Anchor anchored to and the weight of the unit. Long nut or turn-buckle (3) Be sure to completely insulate all external duct work Suspension bolt and fittings. - Page 9 Installation Manual • Be sure to use both a spanner and torque wrench together, as shown in the diagram, when connecting or disconnecting pipes to/from the unit. (Fig. 7) • Use only a flaring block suitable for R32 tube. Refer to Table 2 for the specifications of the flare work. •...
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Page 10: Drain Piping Work
Installation Manual Not recommended but in case of an emergency You must use a torque wrench but if you are obliged to install the unit without a torque wrench, you may follow the installation method below. As you keep on tightening the flare nut with a spanner there is a point where the tightening torque suddenly increases. -
Page 11: Electrical Wiring Work
Installation Manual Safety drain tray Bottom of the unit (field supplied) Large sealing pad Metal clamp 1 (field supplied) Metal clamp 1 (provided) Drain hose 2 Drain hose 2 (provided) Tape (white) 4mm or less Fig. 11 NOTE: • If installing central drain piping, install according to Fig. - Page 12 Installation Manual Method of wiring. - Refer to Fig. 14 for the wiring details. NOTE: All wires must be wired through bushes at the bottom of the electrical box. • Remove the electrical box cover as indicated. • Power and earth wiring. Connect the power supply wires to terminals (L, N).
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Page 13: Wiring Example
Installation Manual PRECAUTIONS Precaution for wiring on site When connecting the indoor unit to a single phase of 3 phase power supply, give consideration to the other electrical equipment connected to the main breaker and select the phase (L1, L2, L3) so that the current (or voltage) unbalance does not occur. - Page 14 Installation Manual Single phase pair type Control by 2 remote controllers Main power supply Main power supply Main power supply Main power supply Fuse Fuse Fuse Fuse Main power supply Isolation switch Isolation switch Main power supply Isolation switch Isolation switch Fuse Fuse 1 2 3...
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Page 15: Field Settings
Installation Manual Field Settings How to Change the Field Settings with the Wired Remote Controller The following functions of indoor unit can be changed from the remote controller. At the item of installation or after service inspection / repair, make the local setting in accordance with the following description. Wrong setting may cause malfunction. - Page 16 FAN MANUAL SETTING Daikin FDYA-AV1 Series Ducted Fan Coil units employ a high efficiency DC Fan Motor operating in combination with a Daikin proprietary microprocessor based motor management system. The DC Fan Motor contains multiple motion sensor devices that monitor the motor’s rotation and speed. The output from these devices is constantly compared against target data in the motor management system which subsequently makes adjustments to the motor input waveform to maintain the target motor speed.
- Page 17 Installation Manual Press “ “ (Down/Up) button until Mode appears. Press “ “ (Right/Left) button Unit No. Mode to go to 7-01 0-01 1-01 2-01 3--- 4-01 5--- 6-04 7-01 Change settings to 7-03 by pressing 8-08 9-08 a--- b--- “...
- Page 18 Installation Manual OTHER SETTINGS (Applicable to all models) Ducted Air Conditioners...
- Page 19 Installation Manual CONTROL BY 2 REMOTE CONTROLLERS • Check for completion of indoor/outdoor units wiring. • Check for closing of EL. COMPO. BOX cover of indoor and outdoor units before power-on. Following is displayed after turn on the power. “Checking the connection. Please stand by.”...
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Page 20: Separating The Indoor Unit
Installation Manual SEPARATING THE INDOOR UNIT FOR ALL MODELS Fig. 21 Fig. 20 Fig. 22 WARNING: Power should be disconnected and tagged off when performing the following procedure when the unit is already installed. ATTENTION: Please separate the indoor unit only when necessary. Please disassemble and reassemble on a flat surface. -
Page 21: Error Code List
Installation Manual Ducted Air Conditioners... - Page 22 Installation Manual Ducted Air Conditioners...
- Page 23 DAIKIN AUSTRALIA PTY. LIMITED DAIKIN AUSTRALIA PTY. LIMITED 62-66 Governor Macquarie Dr, Chipping Norton, NSW 2170 Australia Phone: 1300 368 300 Technical Support & Spare Parts 200 Governor Macquarie Drive, Warwick Farm, NSW 2170 Phone: 1300 362 438 Dakin New Zealand, 25 Dalrymple Road, Garbutt, 4814.
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Questions and answers
Re indoor unit : FDYAN60AV1 indoor unit is susspended from the roof tuss but touching ( leaning ) the other roof truss ( and creating noise ). How to fix it ? Would you recommend the ducts to be suspended from the top of the roof trussesor to be placed on the roof insullation and trusses? Gratitude