Impax IM2500I - User Manual

Need help?

Do you have a question about the Impax IM2500I and is the answer not in the manual?

Summary

Product Details

Inverter Generator Specifications

Details product description, model number, and brand name.

Technical Documentation Holder

Documentation Holder Information

Identifies the entity responsible for technical documentation.

Certificate of Guarantee

Guarantee Terms and Conditions

Outlines the 1-year guarantee, conditions, and exclusions.

Introduction

Product Welcome and Support

Thanks the user and provides contact info for assistance.

Safety First

Essential Safety Precautions

Advises reading the manual for safe operation and hazard awareness.

Helpline & Spare Parts

Customer Support Contact

Provides contact details for the helpline and spare parts.

Safety Information: Specifics & Fuel

Specific Safety Instructions

Covers grounding, ventilation, load limits, and maintenance safety.

Fuel Filling and Storage Safety

Details safe fuel handling, filling, and storage procedures.

Safety Information: General & Personal

General Safety Rules Overview

General guidelines for safe operation and environment.

Work Area and Electrical Safety

Safety practices for the work area and electrical connections.

Personal Safety Precautions

Advice on staying alert, using PPE, and avoiding accidental starts.

Safety Information: Use, Care & Service

Power Tool Use and Care

Guidelines for proper use, maintenance, and storage of power tools.

Professional Service Recommendations

Advises on servicing by qualified personnel with genuine parts.

Components and Specifications

Generator Component Identification

Lists and identifies all parts of the generator.

Technical Specifications Overview

Provides detailed technical data like output, power, engine, and sound levels.

Unpacking and Operating Instructions

Unpacking and Accessory Check

Instructions for safe unpacking and verifying all accessories.

Location and Grounding Requirements

Guidance on proper generator placement and earthing.

Checking and Filling Engine Oil

Steps for checking and adding the correct engine oil.

Operating Instructions: Fueling & Starting

Fueling Procedures and Warnings

Safe fueling practices, fuel type recommendations, and warnings.

Generator Starting Procedure

Step-by-step guide on how to start the generator engine.

Operating Instructions: Load & Charging

Connecting Electrical Loads

Guidance on connecting appliances and load limits.

DC Battery Charging Function

Instructions for using the generator to charge a 12V battery.

Operating Instructions: Economy Mode & Stopping

Economy Control Switch Function

Explanation of the economy mode for fuel saving and noise reduction.

Stopping the Generator Engine

Steps for safely shutting down the generator.

Operating Instructions: Overload Protection

Understanding Overload Indicators

Explains the meaning of overload and output indicator lights.

Overload Protection Mechanism

Describes how the generator protects against overloads and short circuits.

Maintenance: Spark Plug & Oil

Spark Plug Maintenance Procedure

Steps for inspecting, gapping, and replacing the spark plug.

Engine Oil Replacement Guide

Instructions for draining and replacing engine oil.

Maintenance: Air Filter & Fuel Filter

Air Filter Cleaning and Servicing

How to clean and maintain the air filter for optimal performance.

Fuel Tank Filter Cleaning

Procedure for cleaning the fuel tank filter periodically.

Maintenance: Oil Filter, Inspection & Storage

Oil Filter Servicing

Instructions for cleaning or replacing the oil filter.

General Inspection and Storage

Guidelines for inspecting the generator and preparing it for storage.

Troubleshooting: Engine Start & Output Issues

Engine Wont Start Problems

Identifies causes and solutions for engine starting failures.

Low Engine Output and Erratic Running

Addresses issues related to reduced power and unstable engine operation.

Troubleshooting: Indicator Lights & Output Power

Indicator Light ON, No AC Output

Solutions for when indicator lights are on but no AC output is present.

Indicator Light OFF, No AC Output

Troubleshooting steps for no output when indicator is off.

Output Power Too High or Low

Resolving issues with incorrect output power levels.

Maintenance Chart

Scheduled Maintenance Tasks

A schedule detailing maintenance tasks and intervals for the generator.

Environmental Protection

WEEE Disposal Information (EU)

Guidance for environmentally responsible disposal of electrical equipment.

Disposal in Other Countries

Information on product disposal outside the European Union.

Symbols and Warnings

Understanding Product Symbols

Explains the meaning of various symbols found on the product.

Important Safety Cautions

Highlights critical cautions related to fuel, exhaust, and operation.

This document describes the Impax IM2500I 2500W Inverter Generator, a portable power solution designed for various applications.

Function Description:

The Impax IM2500I is an inverter generator that provides electrical power. It is designed to be used as a standalone power source, offering both AC and DC output. The inverter technology ensures a stable and clean power supply, making it suitable for sensitive electronic equipment. It incorporates an economy control switch to optimize fuel consumption and reduce noise levels when operating under no-load conditions. Safety features include overload protection, a low oil alert system, and a circuit breaker for the DC charging function. The generator is powered by a 4-stroke internal combustion engine and is designed for outdoor use, requiring proper grounding and ventilation.

Important Technical Specifications:

AC Output: 230V~50Hz
Rated Power: 2.2kVA
Peak Power: 2.5kVA
Rated Current: 9.6A
Phase: Single
Power Factor: cosØ=1
Displacement: 124.6cc
DC Output: 12V/8.3A
Engine: 4.6HP, 4 stroke
No Load Speed (low): 3800 min⁻¹
No Load Speed (high): 4200 min⁻¹
Continuous Operating Time: 4 hours (at 100% load)
Fuel Tank Capacity: 5.7L
Fuel Type: Unleaded petrol
Oil Type: SAE 10W-30
Oil Capacity: 0.9L
Ignition System: T.C.I.
Starting System: Recoil starter
Spark Plug Type: A7RTC
Sound Power Level: 96dB(A)

Usage Features:

The generator is designed for ease of use with several key features:

Engine ON/OFF Switch: Controls the main power to the engine.
Economy Control Switch: Allows the user to select between "On" (automatic engine speed control for fuel efficiency and reduced noise) and "Off" (constant engine speed, suitable for appliances with high start-up power demands).
Fuel ON/OFF Tap: Controls the fuel supply to the engine.
Choke Lever: Used for starting a cold engine.
AC Socket: For connecting 230V AC electrical loads.
DC Socket: For 12V DC charging, typically for batteries.
Ground (Earth) Terminal: Essential for proper grounding to prevent electric shock.
Recoil Starter: Manual pull-start mechanism for the engine.
DC Circuit Breaker: Protects the 12V DC charging function from overload.
Pilot Light (Output): Indicates when the generator is producing power.
Overload Indicator Light: Illuminates when the generator is overloaded, prompting the user to investigate and reduce the load.
Low Oil Warning Light: Alerts the user to insufficient oil levels, automatically shutting down the engine to prevent damage.
Fuel Filler Cap: For adding unleaded petrol.
Fuel Tank Vent Tap: Must be opened before starting and closed after stopping.
DC Battery Charging Function: Specifically designed for charging 12V batteries, with instructions on checking battery fluid levels and specific gravity.
Safety Precautions: Emphasizes grounding, proper ventilation, avoiding explosive atmospheres, and disconnecting electrical loads before stopping the engine. It also warns against connecting to a house ring main circuit.

Maintenance Features:

Regular maintenance is crucial for the longevity and safe operation of the generator. The manual outlines a comprehensive maintenance schedule:

Daily Pre-operation Check: Includes checking spark plug condition, engine oil level, and fuel line for leaks.
Spark Plug Maintenance: Involves checking condition, adjusting gap (0.6-0.7mm), cleaning, and replacing if necessary. The manual provides detailed steps for removal, inspection, and reinstallation.
Engine Oil Replacement: Recommended to drain used oil when the engine is warm. The manual specifies the oil type (SAE 10W-30) and capacity (0.9L) and advises proper disposal of used oil.
Air Filter Service: Requires regular cleaning (every 6 months or 100 hours) to prevent carburettor malfunction. Instructions detail how to remove, clean with soapy water or non-flammable solvent, and reinstall the air filter.
Fuel Tank Filter Cleaning: Recommended every 100 hours or 6 months, involves removing and cleaning the filter with a water-based degreasing agent.
Oil Filter Cleaning: Recommended every 6 months or 100 hours, located at the base of the generator.
Valve Clearance Check and Adjustment: To be performed when the engine is cold.
Exhaust System Check: For leakage, tightening, or gasket replacement, and checking the exhaust screen.
Carburetor Check: For choke operation.
Cooling System Check: For fan damage.
Recoil Starter System Check: For proper operation.
Decarbonisation: More frequently if necessary.
Fittings/Fastenings Check: Regularly check and tighten all fittings and fixtures.
Storage Procedures: For periods longer than one month, it requires draining all fuel, pouring clean engine oil into the spark plug hole, and gently pulling the recoil starter cord. The generator should be stored in a dry, well-ventilated place.

The document also includes a troubleshooting guide to help users diagnose and resolve common issues related to engine starting, output power, and indicator lights. It highlights the importance of using ear protection due to the sound power level of 96dB(A) and provides information on environmental protection and the responsible disposal of Waste Electrical and Electronic Equipment (WEEE).