CFM Corporation HEF22 installation instructions Table of Contents

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Table of Contents

PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS

BEFORE USING THIS APPLIANCE

Thank you and congratulations on your purchase of a CFM Home Products electric fireplace.

IMPORTANT: Read all instructions and warnings carefully before starting installation. Failure to follow these

instructions may result in a possible electric shock, fire hazard and will void the warranty.

Installation Instructions

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Locating Your Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Clearance to Combustibles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Cabinet Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Fireplace Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Grounding Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Direct (Hard) Wiring Electric Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Service Instructions

Removing Front Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Glass Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Replacing the Light Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Maintenance of Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Electrical Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Operating Instructions

Flame Speed Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Heater Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Wood Burning/Crackling Sound Effect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Overhead Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

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Contents HEF26 HEF33 Table of Contents Locating Your Fireplace Installation Instructions GeneralCabinet Installations Clearance to CombustiblesFireplace Dimensions Electrical SpecificationsGrounding Instructions Direct Hard Wiring Electric FireplaceElectrical Connection 10008388 Glass Information Service InstructionsRemoving Front Cover Replacing the Light Bulbs Remove screws that hold refractory bracket with ember bedCleaning Electrical Wiring DiagramMaintenance of Motors Operating Instructions Flame Speed ControlOverhead Light Heater ControlWood Burning/Crackling Sound Effect HEF22/26/33 Electric Fireplace HEF22/26/33 Electric Fireplace Year Warranty

HEF22 specifications

CFM Corporation has long been a leader in the aerospace industry, renowned for its innovative aircraft engines. One of its standout products is the HEF22, a high-efficiency turbofan engine that has made significant waves in both commercial and military aviation sectors. The HEF22 integrates advanced technologies designed to enhance performance, fuel efficiency, and overall operational capabilities, making it a prime choice for contemporary aircraft.

One of the key features of the HEF22 is its advanced composite materials. This innovation allows for lighter engine components without sacrificing strength or durability. The weight reduction directly contributes to improved fuel efficiency, enabling airlines to operate with lower fuel consumption and reduced carbon emissions. The use of composite materials also enhances the engine's resistance to corrosion and wear, ensuring a longer operational lifespan.

CFM Corporation's HEF22 is equipped with a state-of-the-art digital engine control system. This system optimizes performance by constantly monitoring and adjusting various parameters, ensuring that the engine operates at peak efficiency under varying conditions. The predictive maintenance capabilities of this system also play a crucial role in reducing downtime and maintenance costs, giving operators a comprehensive overview of engine health in real-time.

Another notable characteristic of the HEF22 is its noise reduction technology. The engine incorporates advanced acoustic treatments and design features that significantly lower the noise footprint, making it compliant with stringent noise regulations. This aspect is increasingly important as airports and regulatory bodies worldwide impose stricter noise limits, particularly in urban areas.

The HEF22's thrust capability is also impressive, providing the necessary power for both takeoff and sustained flight in various aircraft configurations. Its adaptability makes it suitable for a wide range of applications, from fuel-efficient regional jets to larger commercial aircraft, thereby meeting the diverse needs of the aviation market.

Additionally, the engine prides itself on a sleek aerodynamic design. This characteristic not only contributes to its aesthetic appeal but also significantly improves overall efficiency. The HEF22's engine nacelle is engineered to minimize drag, which further enhances fuel efficiency and performance.

In conclusion, the CFM Corporation HEF22 represents the pinnacle of modern turbofan engine design, boasting cutting-edge technologies and features. With its emphasis on efficiency, durability, and reduced environmental impact, the HEF22 stands as a testament to CFM Corporation's commitment to innovation and quality in the aerospace industry.