1. Pengenalan
The Pedrollo DG PED 3 is an advanced, compact, and silent variable speed booster pump designed to provide constant water pressure in domestic installations. This all-in-one device effectively addresses issues of weak water pressure and inconsistent flow, enhancing overall comfort in your home.
Ciri-ciri utama termasuk:
- Compact, all-in-one design.
- Energy-saving operation due to variable speed technology.
- Ultra-silent performance.
- Automatic operation to maintain constant pressure and prevent drops.
- Easy to adjust, use, and quick to install.
- Suitable for various water sources including distribution networks, tanks, or shallow wells (up to 8 meters).

Rajah 1.1: Bahagian hadapan view of the Pedrollo DG PED 3 booster pump, showcasing reka bentuk padat dan panel kawalannya.
2. Arahan Keselamatan
Please read and understand all safety instructions before installing, operating, or performing maintenance on the DG PED 3 pump. Failure to follow these instructions could result in electric shock, fire, serious injury, or property damage.
- Sentiasa putuskan kuasa sebelum menservis pam.
- Installation must be performed by a qualified professional in accordance with local electrical and plumbing codes.
- Ensure the pump is properly grounded.
- Jangan kendalikan pam dengan kord atau palam yang rosak.
- Lindungi pam daripada suhu beku.
- Do not use the pump for flammable or corrosive liquids.
- Jauhkan kanak-kanak dan orang yang tidak dibenarkan daripada pam semasa operasi.
3. Komponen dan Kawalan
Familiarize yourself with the main components and controls of your DG PED 3 pump.

Rajah 3.1: Depan view highlighting the control panel and various ports.
- Panel Kawalan: Digital display and buttons for setting parameters and monitoring status.
- Suis kuasa: Suis hidup/mati utama untuk unit ini.
- Inlet (IN): Connection point for water entering the pump.
- Outlet (OUT): Connection point for pressurized water leaving the pump.
- Sensor Tekanan: Monitors system pressure to adjust pump speed.
- Penderia Aliran: Detects water flow to activate/deactivate the pump.

Rajah 3.2: Sisi view showing the clearly labeled IN (Inlet) and OUT (Outlet) connections, along with the "INVERTER HOME PUMP" designation.

Rajah 3.3: Atas view providing another perspective of the IN and OUT connections, essential for plumbing setup.
4. Persediaan dan Pemasangan
The DG PED 3 is designed for straightforward integration into new or existing pressurization systems. Professional installation is recommended.
4.1. penempatan
- Install the pump in a dry, well-ventilated area, protected from direct sunlight and freezing temperatures.
- Ensure sufficient space around the unit for ventilation and maintenance access.
- Mount the pump on a stable, level surface to minimize vibration and noise.
4.2. Sambungan Paip
- Connect the water supply line to the "IN" (Inlet) port.
- Connect the household distribution line to the "OUT" (Outlet) port.
- Use appropriate fittings and sealants to ensure watertight connections.
- Consider installing isolation valves on both inlet and outlet for easier maintenance.

Gambar 4.1: Cthample of the DG PED 3 pump connected with external piping, illustrating typical installation.
4.3. Sambungan elektrik
- Pastikan bekalan kuasa sepadan dengan voltan pamtage requirements (220V AC).
- Connect the pump to a dedicated, properly grounded electrical circuit.
- Elakkan menggunakan kord sambungan.
4.4. Initial Priming (if applicable)
Follow the specific instructions in the full product manual for initial priming of the pump to ensure it is filled with water before first use.
5. Arahan Operasi
The DG PED 3 operates automatically to maintain constant water pressure.
5.1. Menghidupkan
- Once installed and primed, switch the main power switch to the "ON" position.
- The pump will perform a self-check and then enter standby mode.
5.2. Operasi Automatik
- The pump will automatically start when water demand is detected (e.g., opening a faucet).
- It will adjust its speed to maintain the desired constant pressure, even with multiple outlets open.
- The pump will automatically stop when water demand ceases.
5.3. Setting Pressure (if adjustable)
Refer to the control panel and the full product manual for instructions on how to adjust the desired pressure set point. The DG PED 3 typically has a default set point of 3 bar, with an operating range of 1 to 5.5 bar.

Figure 5.1: Performance curve for DG PED 3, showing Head (H in meters) vs. Flow (Q in liters/minute). The shaded area indicates the operating range, with a typical set point at 3 bar.
6. Penyelenggaraan
Regular maintenance ensures optimal performance and extends the lifespan of your DG PED 3 pump. Always disconnect power before performing any maintenance.
- Pemeriksaan Berkala: Periodically check for any visible leaks, unusual noises, or vibrations.
- Kebersihan: Keep the exterior of the pump clean and free from dust and debris to ensure proper ventilation.
- Filter Check (if applicable): If your system includes an inlet filter, inspect and clean it regularly to prevent clogging and maintain flow.
- Musim sejuk: If the pump is installed in an area subject to freezing temperatures, ensure it is properly drained and protected during winter months to prevent damage.
7. Penyelesaian masalah
This section provides solutions to common issues. For more complex problems, contact qualified service personnel.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Pam tidak bermula. | No power; tripped circuit breaker; motor overload; air in pump. | Check power supply and circuit breaker. Reset motor overload. Prime the pump. |
| Tekanan air rendah. | Clogged inlet filter; insufficient water supply; air in system; incorrect pressure setting. | Clean filter. Check water source. Bleed air from system. Adjust pressure setting. |
| Pam berjalan secara berterusan. | Leak in plumbing system; faulty sensor; constant low water demand. | Check for leaks. Contact service for sensor issues. |
| Unusual noise/vibration. | Air in pump; foreign object; loose mounting. | Prime pump. Inspect for obstructions. Secure mounting bolts. |
8. Spesifikasi
| Atribut | Nilai |
|---|---|
| Pengeluar | Pedrollo |
| Nombor Model | Dg Ped 3 |
| Kod Barang | DGPED3 |
| warna | Biru |
| Gaya | senyap |
| bahan | plastik |
| Jenis Kuasa | Elektrik Bertali |
| Voltage | 220V (AC) |
| Kadar Aliran Maks | 3.6 Cubic meters per hour |
| Operating Head Range | 10 to 55 HMT (meters) |
| Berat Barang | 15 Kilogram |
| Dimensi Produk (L x W x H) | 39L x 27.4W x 34.4H cm |
9. Waranti dan Sokongan
The Pedrollo DG PED 3 pump comes with a Waranti 2 tahun dari tarikh pembelian, meliputi kecacatan pembuatan. Sila simpan bukti pembelian anda untuk tuntutan waranti.
For technical support, spare parts, or warranty service, please contact your authorized Pedrollo dealer or visit the official Pedrollo webtapak untuk maklumat hubungan.
Penting: Any unauthorized repairs or modifications to the pump will void the warranty.





