1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your PRAMAC S8000 Three-Phase DPP AVR Generator. Please read this manual thoroughly before operating the generator to ensure proper use and to prevent injury or damage.
The PRAMAC S8000 is a versatile single-phase/three-phase generator, delivering up to 6.6 kW of power. It features a reliable Honda gasoline engine (GX.390) and an AVR (Automatic Voltage Regulator) system for stable power output, making it suitable for various outdoor applications, including small construction sites and artisanal work.
2. Safety Information
Always prioritize safety when operating the generator. Failure to follow safety instructions can result in serious injury or death.
- Carbon Monoxide Hazard: Never operate the generator indoors or in enclosed spaces. Generators produce carbon monoxide, a colorless, odorless, poisonous gas.
- Electrical Shock Hazard: Do not operate the generator in wet conditions. Ensure all connections are secure and properly grounded.
- Fire Hazard: Fuel is highly flammable. Refuel in a well-ventilated area with the engine off and cool. Do not smoke near the generator.
- Hot Surfaces: The engine and muffler become very hot during operation. Avoid contact to prevent burns.
- Protections: The generator is equipped with built-in safety features including thermal protections, differential protection, a waterproof switch cover, a 10A fuse (12V DC), and an Oil Guard (low oil level shutdown). Do not bypass these safety features.
- Keep children and pets away from the generator during operation.
- Wear appropriate personal protective equipment (PPE) such as gloves and eye protection.
3. Components and Controls
Figure 3.1: Overview of the PRAMAC S8000 Generator. This image shows the generator's robust frame, the yellow side panel with the PRAMAC logo, the black fuel tank on top, and the control panel on the left side with various sockets and switches. The red engine component is visible below the control panel, and a wheel is visible on the right side.
3.1 Control Panel
The control panel provides access to all necessary operational controls and indicators.
- Start Key: Positions for OFF - ON - START.
- Air Control Button: Used for managing air intake during starting.
- Connector: Provision for remote control accessories (AMF automatic frame, RSS radio remote control).
- Instruments:
- Voltmeter: Displays output voltage.
- Frequency Meter: Displays output frequency (50 Hz).
- Hour Meter: Tracks total operating hours.
- Fuel Level Indicator: Shows the current fuel level.
- Protections:
- Thermal Protections
- Differential Protection
- Waterproof Switch Cover
- Fuse 10 A (12 V DC)
- Oil Guard (low oil level shutdown)
3.2 Sockets and Outputs
- N.1 Schuko 230 V 16 A IP54
- N.1 2P+T CEE 230V 16A IP44
- N.1 3P+N+T CEE 400V 16A IP44
- 12 V DC Battery Charger Output
4. Setup
- Unpacking: Carefully remove the generator from its packaging. Inspect for any shipping damage.
- Placement: Place the generator on a firm, level surface in a well-ventilated outdoor area, away from windows, doors, and vents. Ensure at least 1 meter of clear space around the generator.
- Add Engine Oil: Before first use, fill the engine crankcase with the recommended type and amount of engine oil. Refer to the engine manual for specific oil requirements. The Oil Guard system will prevent the engine from starting if oil is too low.
- Add Fuel: Fill the fuel tank with fresh, unleaded gasoline. Do not overfill. Ensure the fuel cap is securely tightened.
- Grounding: Properly ground the generator according to local electrical codes.
5. Operating Instructions
5.1 Starting the Generator
The PRAMAC S8000 supports both electric start and manual recoil start.
Electric Start:
- Ensure all electrical loads are disconnected from the generator.
- Turn the start key to the "ON" position.
- If the engine is cold, engage the choke (if applicable, refer to engine manual).
- Turn the start key to the "START" position and hold until the engine starts. Release the key once the engine runs.
- Once the engine is running smoothly, disengage the choke.
Manual Recoil Start:
- Ensure all electrical loads are disconnected from the generator.
- Turn the start key to the "ON" position.
- If the engine is cold, engage the choke.
- Grasp the recoil starter handle firmly and pull it slowly until you feel resistance, then pull quickly and smoothly to start the engine.
- Repeat if necessary. Once the engine is running smoothly, disengage the choke.
5.2 Connecting Electrical Loads
Once the generator is running and stable, you can connect your electrical devices. Ensure the total load does not exceed the generator's continuous operating power (5.6 kW for three-phase, 2.96 kW for single-phase).
- Connect appliances one at a time, starting with the largest load.
- Monitor the voltmeter and frequency meter to ensure stable output.
5.3 Stopping the Generator
- Disconnect all electrical loads from the generator.
- Allow the generator to run for a few minutes without load to cool down.
- Turn the start key to the "OFF" position.
- Turn off the fuel valve (if applicable, refer to engine manual).
6. Maintenance
Regular maintenance is crucial for the longevity and reliable operation of your generator. Refer to the engine manufacturer's manual for detailed maintenance schedules.
- Engine Oil: Check oil level before each use. Change oil regularly as per engine manual recommendations.
- Air Filter: Inspect and clean the air filter regularly. Replace if damaged.
- Spark Plug: Inspect and clean the spark plug periodically. Replace if worn.
- Fuel System: Use fresh fuel. For long-term storage, drain the fuel tank and carburetor, or use a fuel stabilizer.
- Cleaning: Keep the generator clean and free of debris. Do not use water to clean the electrical components.
- Storage: Store the generator in a clean, dry place.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine will not start | No fuel Low oil level (Oil Guard activated) Spark plug faulty Choke not set correctly Start key not in ON position | Add fresh fuel Add engine oil to correct level Inspect/replace spark plug Adjust choke Turn key to ON |
| No power output | Circuit breaker tripped Overload AVR malfunction | Reset circuit breaker Reduce connected load Contact qualified service technician |
| Engine runs rough | Stale fuel Dirty air filter Spark plug issues | Drain and refill with fresh fuel Clean/replace air filter Inspect/replace spark plug |
For problems not listed or if solutions do not resolve the issue, contact a qualified service technician.
8. Specifications
| Characteristic | Value |
|---|---|
| Model Number | PD652TH2Z05 |
| Maximum Single-Phase Power | 3.2 kW |
| Continuous Single-Phase Power | 2.96 kW |
| Maximum Three-Phase Power | 6.6 kW |
| Continuous Three-Phase Power | 5.6 kW |
| Fuel Type | Gasoline |
| Voltage | 230 V / 400 V |
| Frequency | 50 Hz |
| Engine | Honda GX.390 |
| Start System | Electric / Recoil |
| Fuel Consumption (100% load) | 2.87 L/h |
| Length | 840 mm |
| Width | 615 mm |
| Height | 753 mm |
| Weight | 112 kg |
| Voltage Regulator | AVR |
9. Warranty and Support
Specific warranty information for the PRAMAC S8000 generator is not provided in this manual. For details regarding warranty coverage, terms, and conditions, please refer to the documentation included with your purchase or contact the manufacturer, PRAMAC, or your authorized dealer.
For technical support, spare parts, or service inquiries, please contact the seller or an authorized PRAMAC service center. Always provide your model number (S8000 / PD652TH2Z05) and serial number when seeking support.
