1. Introduzione
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Generac Guardian 22kW Home Standby Generator. Please read this manual thoroughly before attempting to install, operate, or service the generator.

Image 1.1: Generac Guardian 22kW Home Standby Generator, showcasingrazie al suo design compatto e durevole.
2. Informazioni sulla sicurezza
Always prioritize safety when working with the generator. Failure to follow safety instructions can result in serious injury or death.
- Rischio elettrico: Generators produce high voltage. Only qualified electricians should perform installation and major servicing.
- Pericolo di monossido di carbonio: Never operate the generator indoors. Ensure adequate ventilation to prevent carbon monoxide poisoning.
- Rischio di incendio: Store fuel in approved containers and away from ignition sources. Do not refuel while the generator is running or hot.
- Parti mobili: Keep hands, feet, and clothing away from moving parts during operation.
- Superfici calde: The generator's engine and muffler become very hot during operation. Allow components to cool before touching.
3. Configurazione e installazione
The Generac Guardian 22kW Home Standby Generator requires professional installation. Generac strongly recommends that your new Home Standby Generator be installed by a certified and licensed electrician to ensure proper and safe operation.
3.1. Selezione del sito
Choose a location that is level, well-ventilated, and compliant with local building codes and regulations. Ensure sufficient clearance around the unit for maintenance and airflow.
3.2. Collegamento del carburante
This generator operates on either Natural Gas or LP Gas. The fuel supply must be connected by a qualified professional according to all applicable codes.
3.3. Connessione elettrica
The generator must be connected to your home's electrical system via an automatic transfer switch. This connection must be performed by a licensed electrician.

Image 3.1: Internal components of the Generac Guardian generator, highlighting the engine and electrical connections.
4. Istruzioni per l'uso
The Generac Guardian 22kW Home Standby Generator is designed for automatic operation, providing seamless power backup during utility outages.
4.1. Funzionamento automatico
Once installed and configured, the generator will automatically detect a power outage, start, and transfer power to your home. When utility power returns, it will automatically shut down and return to standby mode.
4.2. Quiet-Test Self-Test Mode
The generator features a Quiet-Test self-test mode, which runs at a lower RPM. This mode allows the generator to perform a weekly self-diagnostic test, ensuring readiness while minimizing noise and fuel consumption.
4.3. Mobile Link Wi-Fi Connectivity
Utilize the Mobile Link Wi-Fi connectivity to monitor your generator's status, maintenance alerts, and operational data from anywhere using a smartphone, tablet, or computer.
4.4. True Power Technology
The generator incorporates True Power Technology, delivering clean, stable power with less than 5% total harmonic distortion, safe for sensitive electronics.
5. Manutenzione
Regular maintenance is crucial for the longevity and reliable performance of your Generac Guardian generator. Generac's G-Force Engine is designed for durability and reduced maintenance.
5.1. Controlli di routine
- Controllare regolarmente il livello dell'olio.
- Controllare che il filtro dell'aria sia pulito.
- Ensure the area around the generator is clear of debris.
- Verify the battery charge.
5.2. Scheduled Servicing
Refer to the detailed maintenance schedule in the full product manual for specific intervals for oil changes, spark plug replacement, and other service items. It is recommended to have scheduled maintenance performed by a Generac authorized service dealer.

Image 5.1: Side internal view of the generator, showing components accessible for maintenance.
6. Risoluzione Dei Problemi
Questa sezione fornisce le procedure di base per la risoluzione dei problemi più comuni. Per problemi più complessi, contattare un tecnico qualificato.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il generatore non si avvia. | No fuel supply, low battery, fault code. | Check fuel level and connections. Verify battery charge. Check control panel for fault codes and consult manual. |
| Generator runs but no power output. | Circuit breaker tripped, transfer switch issue. | Check generator circuit breaker. Contact electrician to inspect transfer switch. |
| Rumori o vibrazioni insoliti. | Componenti allentati, problema al motore. | Shut down generator immediately. Inspect for loose parts. Contact service technician. |
7. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | Generazione |
| Cosatage | 22000 watt |
| Tipo di carburante | Gas Naturale o GPL |
| Fonte di alimentazione | Gas Naturale o GPL |
| Usi consigliati | Uso residenziale |
| Peso dell'articolo | 466 libbre |
| Voltage | 240 Volt (CA) |
| Uscita Wattage | 22 kilowatt |
| Caratteristiche speciali | Automatic Shut Down, Fully Enclosed Design, Super Quiet |
| Componenti inclusi | Garanzia limitata di 5 anno |
8. Informazioni sulla garanzia
The Generac Guardian 22kW Home Standby Generator is backed by a Garanzia limitata di 5 anni. This warranty covers defects in materials and workmanship under normal use and service. For full details regarding warranty coverage, terms, and conditions, please refer to the warranty document included with your generator or visit the official Generac websito.
9. Assistenza clienti
For technical assistance, service, or parts, please contact Generac Customer Support. It is recommended to have your generator's model and serial number available when contacting support.
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