What to do if Hitachi YUTAKI S COMBI RWD-2.5NWE-260S Air Conditioner has Receiver Communication failure?
If your Hitachi Air Conditioner is not receiving a signal, check the Opentherm/Hlink connection.
How to fix Incorrect PCB Setting in Hitachi YUTAKI S COMBI RWD-2.5NWE-260S?
If your Hitachi Air Conditioner shows 'Incorrect PCB Setting', correct the DSW settings. This issue is caused by a wrong DSW setting in the case of Co041.
How to correct Hitachi Air Conditioner incorrect indoor unit number setting?
If your Hitachi Air Conditioner displays 'Incorrect indoor unit number setting', correct the indoor unit number settings. This issue can be caused by duplication of indoor unit numbers or the number of indoor units exceeding specifications.
How do I fix a 'Unit Capacity setting Error' on my Hitachi Air Conditioner?
If your Hitachi Air Conditioner displays a 'Unit Capacity setting Error', ensure correct capacity settings for both indoor and outdoor units. This error indicates a mismatch between the indoor and outdoor unit capacities.
How to fix Hitachi YUTAKI S COMBI RWD-2.5NWE-260S Air Conditioner activation of overcurrent protection?
If your Hitachi Air Conditioner activates overcurrent protection, inspect the inverter PCB and compressor operation. This can be caused by overload, overcurrent, failure of the Inverter PCB, a clogged heat exchanger, a locked compressor, or EVI/EVO failure.
What to do if Hitachi YUTAKI S COMBI RWD-2.5NWE-260S shows Thermostat Heater Alarm?
If your Hitachi Air Conditioner is showing a high temperature in the electric heater, check the electric heater for proper operation.
How to troubleshoot Hitachi Air Conditioner hydraulic alarm flow and water pump malfunction?
If your Hitachi Air Conditioner displays a hydraulic alarm related to flow and water pump malfunction, check the water pump for proper operation and repair or replace it if defective. This alarm indicates that water flow is not detected in the hydraulic cycle or the pump is defective.
What causes Hitachi Air Conditioner to activate safety device from excessively low suction pressure?
If your Hitachi Air Conditioner activates the safety device from excessively low suction pressure, inspect refrigerant levels and piping for blockages. This issue is often due to a shortage or leakage of refrigerant, piping clogging, a closed expansion valve, or a locked fan motor.
Why does my Hitachi YUTAKI S COMBI RWD-2.5NWE-260S activate safety device from excessively high discharge pressure?
If your Hitachi Air Conditioner activates the safety device due to excessively high discharge pressure, inspect the heat exchanger and refrigerant conditions. This activation can be caused by overload (obstruction of HEX, short circuit), a mixture of inert gas, or excessive refrigerant.
What to do if Hitachi Air Conditioner shows abnormal transmission between outdoor and indoor units?
If your Hitachi Air Conditioner shows 'Abnormal transmission between outdoor and indoor units', check the wiring, terminals, and PCB for faults. This issue can be caused by incorrect wiring, loose terminals, PCB failure, a tripped fuse, or the power supply being OFF.
General| Model | YUTAKI S COMBI RWD-2.5NWE-260S |
|---|---|
| Heating Capacity | 2.5 kW |
| Cooling Capacity | 2.5 kW |
| Energy Efficiency Class (Heating) | A++ |
| Energy Efficiency Class (Cooling) | A+ |
| Refrigerant | R32 |
| Type | Air to Water Heat Pump |
| Noise Level (Outdoor Unit) | 45 dB(A) |
Contains crucial safety information, including DANGER and CAUTION warnings for operation and installation.
Provides essential reading instructions and notices regarding installation, use, and product specifications.
Details Energy-related Product (ERP) performance data for YUTAKI S, S COMBI, S80, and M models.
Details the location and function of DIP switches and rotary switches for outdoor unit configuration.
Guides users through the initial setup and configuration of the controller using a wizard.
Lists alarm codes displayed on the remote control switch and their corresponding details.
Details alarm codes, origins, and main factors for abnormal conditions in indoor units.
Lists alarm codes, categories, abnormality types, and main causes for outdoor unit issues.
Outlines general maintenance procedures for both outdoor and indoor units, including checks and precautions.
To Next Page