RWEYQ8PY1 - Air Conditioning DAIKIN - Free user manual and instructions
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| Product Type | VRV IV-S Heat Pump System Outdoor Unit |
| Model | RWEYQ8PY1 |
| Compressor Type | Hermetically sealed scroll compressor |
| Dimensions (H x W x D) | 1685 x 930 x 765 mm |
| Weight | 331 kg |
| Power Supply | 400V 3N~ 50Hz |
| Cooling Capacity (Nominal) | 22.4 kW |
| Heating Capacity (Nominal) | 25.0 kW |
| Refrigerant | R410A |
| Sound Pressure Level (Cooling) | 55 dB(A) |
| Main Functions | Cooling, heating, auto fan speed, 24-hour timer, self-cleaning mode |
| Energy Efficiency Class (Cooling) | A+ |
| Operating Temperature Range | -5°C to 46°C (cooling) / -15°C to 15°C (heating) |
| Maintenance | Clean air filter every 2 weeks; professional inspection annually |
| Safety Features | Overload protection, high-pressure switch, anti-freeze protection |
| Spare Parts Availability | Filters, fans, compressors, PCBs available through authorized dealers |
| Reparability | Modular design; field-replaceable components |
Frequently Asked Questions - RWEYQ8PY1 DAIKIN
What is the recommended installation clearance for the RWEYQ8PY1 outdoor unit?
Leave at least 300 mm on both sides, 1000 mm in front, and 200 mm at the rear for proper airflow and maintenance access.
Can the RWEYQ8PY1 be used with a backup heater?
Yes, it supports connection to an optional backup heater for extreme cold conditions. Refer to the installation manual for wiring.
How do I reset the filter cleaning indicator?
Press the FILTER button on the remote controller for 3 seconds until the indicator turns off.
What type of refrigerant oil does this unit use?
The compressor is pre-charged with FV50S or equivalent polyolester (POE) oil. Use only original Daikin oil during service.
How many indoor units can be connected to one RWEYQ8PY1?
Up to 13 indoor units, with a total capacity index not exceeding 130% of the outdoor unit's capacity.
What is the maximum refrigerant pipe length?
The maximum total pipe length is 1000 m, with the furthest indoor unit at 165 m from the outdoor unit.
Why does the outdoor unit sometimes make a hissing sound?
The hissing sound is normal and is caused by the refrigerant flowing through the expansion valve. It does not indicate a malfunction.
How do I perform a test run after installation?
Use the remote controller to set the unit to COOL mode at 16°C for 10 minutes, then switch to HEAT mode at 30°C for another 10 minutes.
What should I do if the unit displays an 'E0' error code?
The 'E0' code indicates a communication error. Check the wiring between indoor and outdoor units. If the problem persists, call a Daikin service technician.
Can I install the RWEYQ8PY1 on a roof without a mounting frame?
No, the unit must be installed on a sturdy mounting frame or concrete pad to ensure stability and reduce vibration. Follow local building codes.
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USER MANUAL RWEYQ8PY1 DAIKIN
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Product information
Brand : DAIKIN
Model : RWEYQ8PY1
Category : Air Conditioning