HRO400-5C - Water filter HAIER - Free user manual and instructions
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| Product Type | Water Filter |
| Brand | Haier |
| Model | HRO400-5C |
| Filtration Technology | Reverse Osmosis (RO) |
| Capacity | 400 Gallons Per Day (GPD) |
| Filter Stages | 5 stages (PP sediment, GAC carbon, RO membrane, post-carbon, UF) |
| Tank Capacity | 3.2 Gallons (12 Liters) |
| Dimensions (W x D x H) | 15.7 x 12.6 x 19.7 inches (400 x 320 x 500 mm) |
| Weight | 33 lbs (15 kg) |
| Power Supply | AC 100-240V, 50/60Hz |
| Water Pressure | 0.1 - 0.4 MPa |
| Operating Temperature | 4°C - 38°C |
| Installation Type | Under-sink or countertop |
| Key Functions | Removes contaminants, improves taste, automatic shut-off, leak detection |
| Filter Replacement Interval | Every 6-12 months depending on usage |
| Maintenance | Replace filters, sanitize tank annually |
| Safety Features | Automatic shut-off, leak protection, low pressure alarm |
| Spare Parts Available | Filters, membrane, fittings, tubing, tank |
| Warranty | 1 year limited |
Frequently Asked Questions - HRO400-5C HAIER
How often should I replace the filters on my Haier HRO400-5C?
It is recommended to replace the sediment and carbon filters every 6 months, and the RO membrane every 2-3 years, depending on water quality and usage.
Can I install the HRO400-5C myself?
Yes, the system comes with a detailed manual and most users can install it under the sink with basic plumbing tools. However, professional installation is recommended if you are not confident.
What contaminants does the HRO400-5C remove?
The 5-stage RO system removes chlorine, sediment, heavy metals, bacteria, viruses, fluoride, and other dissolved solids, providing clean, great-tasting water.
Does the system require electricity?
Yes, the HRO400-5C is an electric reverse osmosis system with a booster pump to ensure consistent water pressure. It must be plugged into a standard outlet.
How much water does the system waste?
Typically, RO systems have a rejection rate of 1:1 to 1:3 (pure water to waste). The HRO400-5C is designed to be efficient, but actual waste depends on water pressure and temperature.
What is the tank capacity?
The storage tank holds 3.2 gallons (12 liters) of purified water, ready for dispensing.
How do I know when to change the filters?
The system includes a filter life indicator that alerts you when replacement is needed. Some models also have a smart monitor.
Is the system noisy?
During operation, the booster pump may produce a low humming sound, which is normal. It is generally quiet enough for under-sink installation.
Can I use the HRO400-5C with well water?
Yes, but pre-filtration may be necessary if the well water has high sediment or hardness. The system can handle most well water conditions with proper maintenance.
Where can I buy replacement filters?
Replacement filters are available on the Haier website, Amazon, and other home appliance retailers. Use specific part numbers for your model.
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