What to do if my Daikin Air Conditioner discharge temperature is too high?
If the discharge temperature is too high on your Daikin Air Conditioner, it could be due to a closed stop valve or a refrigerant shortage. To resolve this, first open the stop valves. If the problem persists, check the refrigerant amount and recharge the unit.
What to do if my Daikin VRV IV-S stop valve is closed (liquid)?
If the liquid stop valve on your Daikin Air Conditioner is closed, open the liquid stop valve.
What to do if my Daikin Air Conditioner outdoor unit stop valve is left closed?
If the stop valve of your Daikin Air Conditioner outdoor unit is left closed, open the stop valve on both the gas and liquid sides. Also, confirm that the piping and wiring of the specified indoor unit are connected correctly to the outdoor unit.
What to do if my Daikin VRV IV-S Air Conditioner stop valve is closed or wrong during system test run?
If the stop valves are closed or wrong during the system test run of your Daikin Air Conditioner, open the stop valves.
What to do if my Daikin VRV IV-S has a malfunction code: faulty wiring to Q1/Q2?
If your Daikin Air Conditioner displays a malfunction code indicating faulty wiring to Q1/Q2, check the Q1/Q2 wiring.
What to do if my Daikin Air Conditioner is showing a warning: faulty wiring to Q1/Q2?
If your Daikin Air Conditioner is showing a warning about faulty wiring to Q1/Q2, check the Q1/Q2 wiring.
What to do if my Daikin VRV IV-S Air Conditioner system test run ends abnormally?
If the system test run on your Daikin Air Conditioner ends abnormally, execute the test run again.
Why is my Daikin Air Conditioner not cooling and showing low pressure malfunction?
A low-pressure malfunction in your Daikin Air Conditioner may occur due to several reasons: * A closed stop valve. * A refrigerant shortage. * An indoor unit malfunction. In this case, check the user interface's display or the transmission wiring between the outdoor and indoor units. To resolve this, open the stop valves. If that doesn't work, check the refrigerant amount and recharge the unit. If the problem persists, inspect the user interface display or the transmission wiring between the outdoor unit and the indoor unit.
What to do if my Daikin Air Conditioner has an auto address malfunction?
If your Daikin Air Conditioner experiences an auto address malfunction (inconsistency), check if the transmission wired unit amount matches the powered unit amount (via monitor mode), or wait until initialization is finished.
What to do if my Daikin VRV IV-S Air Conditioner has reversed power supply phase malfunction?
If your Daikin Air Conditioner has a reversed power supply phase malfunction, correct the phase order.
General| Refrigerant | R410A |
|---|---|
| Power Source | 380 - 415V, 3-phase, 50Hz |
| Indoor Units Compatibility | Wall mounted, Cassette, Duct |
| Operating Temperature Range (Cooling) | -5°C to 46°C |
| Control System | Centralized control |
Covers essential precautions and warnings for refrigerant piping.
Instructions for performing leak tests and vacuum drying.
Step-by-step guide for pre-charging and manually charging refrigerant.
Essential safety precautions and warnings for electrical wiring connections.
Introduces field settings and the components used.
Explains specific field settings like target temperature, low noise, and power consumption.
Explains operation methods and comfort levels for energy efficiency.
Safety precautions and warnings before and during commissioning.
A comprehensive checklist of items to verify before starting commissioning.
Procedures for performing test runs and correcting abnormalities.
Safety precautions to prevent electrical hazards during maintenance.
Safety warnings and precautions to follow during troubleshooting.
How to use error codes to diagnose and resolve malfunctions.
Table listing main error codes, their causes, and solutions for RXYSQ8.
Lists malfunction codes, their causes, and solutions.
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