Daikin R-32 Series Operation Manual

Daikin R-32 Series Operation Manual

Bulkhead system
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BULKHEAD SYSTEM
R-32 Series
MODELS
(Ceiling-mounted low static pressure unit)
FDYBA25AV1
FDYBA35AV1
FDYBA50AV1
FDYBA60AV1
FDYBA71AV1
BEFORE USING THE AIR CONDITIONER, PLEASE READ THIS OPERATION MANUAL CAREFULLY.
THIS OPEARTION MANUAL GIVES INSTRUCTIONS FOR THE CORRECT OPERATION FOR THE
AIR CONDITIONER AND THE COUNTERMEASURES TAKEN IN CASE OF PROBLEMS.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
OPERATION MANUAL
Air Conditioners

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Questions and answers

Terry Voxland
May 18, 2025

I used my unit for cooling last week, it was great. Now l need heat, changed mode to 'sunshine' mode, but isn't warming, and fan speed is not reacting much between slow and fast.

1 comments:
Mr. Anderson
May 23, 2025

The issue with the Daikin R-32 Series unit not heating properly in 'sunshine' mode and having unresponsive fan speed could be due to the "night quiet mode" or "heat mode lock" being active. Night quiet mode reduces cooling capacity and may affect operation. Additionally, if heat mode lock is not enabled correctly, the unit may not operate properly in heating mode. Also, if the main power was recently turned on, the unit needs at least 6 hours before operation.

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Terry Voxland
May 18, 2025

I have 'sunshine' mode on, temp up, but no heat comes out. Fan doesn't seem to accelerate when going from 1 bar to 3. No power boost. Used for air conditioning last week, now need heat.

1 comments:
Mr. Anderson
May 23, 2025

If the Daikin R-32 Series is not producing heat while in 'sunshine' mode, possible issues include:

- The air inlet or outlet of the indoor or outdoor unit may be blocked. Remove any obstacles and ensure proper ventilation.
- The air filter may be clogged. Clean the air filter(s).
- The set temperature may be too low. Ensure it is within the recommended heating range of 20–24°C.
- The fan speed may be set too low. Set the FAN SPEED CONTROL to high.
- A safety device (fuse, circuit breaker) may be tripped. Turn off the main power and have a qualified technician inspect the unit.

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margie will
July 17, 2025

how to operate the Daikan Inverter R32

Bob Carroll
June 10, 2025

What o-ring materials are compatible with R321 refrigerant?

Peter Knight
January 18, 2025

model RZAS140CV1 will not turn on on airtouch 2 screen it shows code H5 unknown error

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Summary of Contents for Daikin R-32 Series

  • Page 1 OPERATION MANUAL BULKHEAD SYSTEM R-32 Series Air Conditioners MODELS (Ceiling-mounted low static pressure unit) FDYBA25AV1 FDYBA35AV1 FDYBA50AV1 FDYBA60AV1 FDYBA71AV1 BEFORE USING THE AIR CONDITIONER, PLEASE READ THIS OPERATION MANUAL CAREFULLY. THIS OPEARTION MANUAL GIVES INSTRUCTIONS FOR THE CORRECT OPERATION FOR THE AIR CONDITIONER AND THE COUNTERMEASURES TAKEN IN CASE OF PROBLEMS.
  • Page 3 Be sure to use separately sold component parts A2L "Mildly Flammable" Gas according to the International designated by Daikin. Incomplete installation performed by yourself Standard for Refrigerant Designation, and Division 2.1 Flammable may result in a water leakage, electric shock or fire.
  • Page 4 Operation Manual CAUTION • • Never operate the air conditioner without the return air filter(s) in Do not use the air conditioner for other purposes. Do not use the air place. Operating the unit without the filter(s) will allow dust to enter the conditioner for special applications such as storage of foods, animals and indoor unit and build up on the heat exchanger coil and fan motor.
  • Page 5 Operation Manual CONTROLLERS This equipment can operate with a variety of Daikin Controllers. Please refer to the Operation Manual supplied with your controller. WHAT TO DO BEFORE OPERATING YOUR SYSTEM FOR THE FIRST TIME • Carefully read the operation manual supplied with your controller. Be •...
  • Page 6 BUTTON then emits them. • Always clean the inside of the indoor unit regularly. As professional techniques are required to clean the indoor unit, please ask a Daikin Error Code: A1 Agency for cleaning. THE LIQUID CRYSTAL OF THE REMOTE...
  • Page 7 Operation Manual START UP AFTER A LONG STOP MAINTENANCE Confirm the following Check that the air inlet and outlet are not blocked. Remove any IMPORTANT! obstacle. NO USER SERVICEABLE PARTS ARE INSIDE THE AIR CONDITIONER. DO NOT REMOVE ANY ACCESS PANELS OR Clean the air filter(s) FIXED COVERS.
  • Page 8 Phone: 1300 368 300 Technical Support & Spare Parts 200 Governor Macquarie Drive, Warwick Farm, NSW 2170 Phone: 1300 362 438 Daikin New Zealand, 25 Dalrymple Road, Garbutt, 4814. www.daikin.com.au DAIKIN INDUSTRIES LTD. Head office: Umeda Centre Bldg., 2-4-12, Nakazaki-Nishi,...

This manual is also suitable for:

Fdyba25av1Fdyba35av1Fdyba50av1Fdyba60av1Fdyba71av1

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