NHW 110 Inox - Water pump Neptun - Free user manual and instructions
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| Product type | Water pump |
| Brand | Neptun |
| Model | NHW 110 Inox |
| Material | Stainless steel |
| Recommended use | Clear water, rainwater, well water |
| Power supply | 230 V / 50 Hz |
| Power | 750 W |
| Maximum pressure | 4.5 bar |
| Maximum flow rate | 3500 L/h |
| Maximum delivery head | 40 m |
| Maximum suction depth | 8 m |
| Connection | 1" (25 mm) |
| Maximum water temperature | 35 °C |
| Cable length | 1.5 m |
| Dimensions (L × W × H) | 300 × 200 × 400 mm |
| Weight | 12 kg |
| Protection rating | IPX4 |
| Thermal protection | Yes |
| Package contents | Pump, user manual, adapters |
| Routine maintenance | Clean the filter regularly, drain in winter |
| Repairability | Repairable by a professional, spare parts available |
Frequently Asked Questions - NHW 110 Inox Neptun
How to install the Neptun NHW 110 Inox pump?
Place the pump on a stable, flat surface, connect the suction hose with a filter, and connect the discharge hose. Fill the pump body with water before starting. Follow the diagram in the manual.
What type of water can I pump with this pump?
The pump is designed for clear water, rainwater, and well water. Do not use for corrosive, flammable liquids or those containing abrasive particles. The water temperature must not exceed 35 °C.
How to bleed air before first use?
Unscrew the filler cap and pour water until it overflows. Screw the cap back on. Open the discharge tap, then start the pump. The air will be expelled automatically.
What to do if the pump does not start?
Check the power supply, cable, and plug. Make sure the pump is not overheating (thermal protection). If the problem persists, contact a professional.
What is the maximum pressure of the pump?
The maximum pressure is 4.5 bar. Do not exceed this value to avoid damaging the system.
How to clean the pump filter?
Turn off the power, unscrew the pre-filter, remove the filter and rinse it with clean water. Reassemble everything. Perform this operation regularly to ensure good flow.
Can the pump be used continuously?
Yes, the pump is designed for continuous operation. However, respect the recommended stop cycles in the manual to avoid premature wear.
How to winterize the pump?
Completely drain the water from the pump and hoses. Disconnect the device and store it in a frost-free place. Restart in spring by following the start-up procedure.
Where to find spare parts for the NHW 110 Inox?
Spare parts (seals, non-return valve, capacitor, etc.) are available from authorized Neptun dealers or via after-sales service. Consult the manual for references.
What does a red light on the pump mean?
A red light usually indicates a fault: overheating, lack of water, or electrical problem. Stop the pump, check possible causes, and consult the manual. If the light persists, call a professional.
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USER MANUAL NHW 110 Inox Neptun
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Product information
Brand : Neptun
Model : NHW 110 Inox
Category : Water pump