1. Introduzione
This manual provides essential instructions for the safe and efficient use of your Airmaster Electric Heater Attachment Model 78966. Please read this manual thoroughly before installation and operation, and retain it for future reference. This attachment is designed to convert a compatible blower into a lightweight, portable indoor electric heater.

Figura 1: Parte anteriore view of the Airmaster Electric Heater Attachment. This image shows the compact design of the heater attachment, featuring its metal grille, power cord, and the red warning label on top.
2. Importanti Instructions Safety
Failure to follow these safety instructions may result in fire, electric shock, injury, or property damage. Always exercise caution when operating electrical heating devices.
- ATTENZIONE: Stu pruduttu pò espose à i sustanzi chimichi cumpresi u piombo, chì hè cunnisciutu da u Statu di California per causà cancer è difetti di nascita o altre dannu riproduttivu. Per più infurmazione vai à www.P65Warnings.ca.gov.
- PERICOLU: High temperatures. Do not cover or obstruct the front of this heater. Maintain clear space around the heater to prevent fire hazards.
- ATTENZIONE: Risk of electric shock. Do not open. Refer servicing to qualified personnel.
- Ensure the heater is securely attached to the blower before operation.
- Ùn operate micca u riscaldatore cù un cordone o un plug dannatu.
- Ùn aduprate micca in umitu o damp lochi.
- Mantene i materiali inflammabili à almenu 3 piedi (0.9 metri) di distanza da a parte anteriore, i lati è a parte posteriore di u riscaldatore.
- Staccà u riscaldatore quandu ùn hè micca in usu.
3. Caratteristiche di u produttu
- Specificazioni di putenza: 120 V, 60 Hz, 10 Amps, 1320 Watts, 4500 BTU Heating Capacity.
- Converts compatible blowers into a lightweight, portable indoor electric heater.
- Clips securely onto the front of the blower for stable attachment.
- Plugs into an outlet located on the side of the blower.
- Equipped with thermal protection for enhanced safety.
- Features an 8-inch cord with a grounded plug.
- Includes an illuminated On/Off rocker switch for easy operation.
- Ideal for heating basements, garages, job sites, home gyms, and similar indoor spaces.
4. Cuntenutu di u pacchettu
Verificate chì tutti l'articuli sianu presenti è senza danni à l'apertura di u pacchettu.
- 1 x Airmaster Electric Heater Attachment (Model 78966)
5. Setup Instructions
Follow these steps to properly attach the heater to your compatible blower.
- Ensure Blower is Off: Before beginning, ensure your blower unit is turned off and unplugged from its power source.
- Position Heater Attachment: Align the Airmaster Electric Heater Attachment with the front opening of your compatible blower.
- Clips sicuri: Gently push the heater attachment onto the blower until the integrated clips securely engage with the blower's housing. Ensure it is firmly seated and does not wobble.
- Cunnette u cordone di alimentazione: Take the 8-inch power cord from the heater attachment and plug it into the designated outlet located on the side of your blower unit.
- Verificazione finale: Verify that the attachment is stable and the cord is properly connected before proceeding to operation.

Figura 2: Angulata view of the Airmaster Electric Heater Attachment, highlighting the power cord and the side profile designed for blower attachment. This image illustrates the connection point for the blower.
6. Operating Instructions
Once the heater attachment is securely installed, follow these steps to operate it.
- Plug in Blower: Plug your blower unit (with the heater attachment installed) into a standard 120V, 60 Hz electrical outlet.
- Turn On Blower: Activate your blower unit according to its own operating instructions. The blower must be running for the heater attachment to function correctly.
- Activate Heater: Locate the illuminated On/Off rocker switch on the Airmaster Electric Heater Attachment. Press the switch to the "On" position. The switch will illuminate, indicating the heater is active and generating heat.
- Aghjustate i paràmetri (se applicabile): If your blower has adjustable fan speeds, you may adjust them to control the distribution of heated air.
- Per Spegne: To cease heating, press the rocker switch on the heater attachment to the "Off" position. The illumination will turn off. For complete power disconnection, unplug the blower unit from the wall outlet.
7. Mantenimentu
Regular maintenance ensures optimal performance and longevity of your heater attachment.
- Pulizia: Ensure the heater is unplugged and completely cool before cleaning. Use a soft, dry cloth to wipe down the exterior surfaces. Do not use abrasive cleaners or immerse the unit in water.
- Ispezione di a griglia: Periodically check the metal grille for any dust or debris accumulation. Use a vacuum cleaner with a brush attachment to gently remove any blockages. Ensure the grille remains unobstructed for proper airflow.
- Ispezione di corda: Regularly inspect the power cord for any signs of damage, fraying, or cuts. If damage is found, discontinue use immediately and contact customer support.
- Conservazione: When not in use, store the heater attachment in a cool, dry place, away from direct sunlight and moisture.
8. Risoluzione di prublemi
Riferitevi à sta sezione per e suluzioni à i prublemi cumuni.
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| U riscaldatore ùn si accende. |
|
|
| Nisuna pruduzzioni di calore. |
|
|
| Odore o fumu inusual. |
|
|
9. Specificazioni
| Attributu | Valore |
|---|---|
| Numero di mudellu | 78966 |
| Marca | Airmaster |
| Voltage | 120V |
| Frequency | 60 Hz |
| Ampera | 10 Amps |
| Wattage | 1320 Watt |
| Capacità di riscaldamentu | 4500 BTU |
| Dimensioni di u produttu | 8.75 x 5 x 3.25 inch |
| Pesu di l'articulu | 2 liri |
| Lunghezza di u cordone | 8 inches (with grounded plug) |
| U fabricatore | Airmaster |
10. Garanzia è Assistenza Clienti
For warranty information, technical assistance, or to report issues with your Airmaster Electric Heater Attachment, please contact Airmaster customer support directly. Specific warranty terms and conditions may vary and are typically provided with your purchase documentation or available on the manufacturer's official websitu.
You can visit the Airmaster Store for more information: Airmaster Store on Amazon





