duraflame DFH-TH-7-E Portable Ceramic Tower Electric Heater User Manual

Introduction

This duraflame DFH-TH-7-E portable ceramic tower electric heater is designed to provide supplemental zone heating for areas up to 37.2 square meters (400 square feet). It offers multiple comfort levels, including low heat, high heat, and a fan-only mode. Key features include a digital ambient temperature display, a 24-hour digital timer, and a centrifugal blower for efficient heat distribution. Safety features include a cool-to-touch exterior and a tip-over safety switch that automatically shuts off the heater if it falls.

Important Safety Information

Please read and understand all instructions before attempting to operate this heater. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Read all instructions before using this heater.
• Do not use outdoors. This heater is for indoor use only.
• Always plug heaters directly into a wall outlet/receptacle. Never use with an extension cord or relocatable power tap (outlet/power strip).
• This heater is hot when in use. To avoid burns, do not let bare skin touch hot surfaces.
• Extreme caution is necessary when any heater is used by or near children or invalids and whenever the heater is left operating and unattended.
• Do not operate any heater with a damaged cord or plug or after the heater malfunctions, has been dropped or damaged in any manner.
• Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings. Arrange cord away from traffic area and where it will not be tripped over.
• To prevent a possible fire, do not block air intakes or exhaust in any manner. Do not use on soft surfaces, like a bed, where openings may become blocked.
• This heater has hot and arcing or sparking parts inside. Do not use it in areas where gasoline, paint, or flammable liquids are used or stored.
• Use this heater only as described in this manual. Any other use not recommended by the manufacturer may cause fire, electric shock, or injury to persons.
• This heater is not intended for use in bathrooms, laundry areas, and similar indoor locations.
• Always unplug heater when not in use.

Package Contents

Carefully remove all components from the packaging and inspect for any damage. If any parts are missing or damaged, do not attempt to assemble or use the heater. Contact customer support for assistance.

• 1 x duraflame DFH-TH-7-E Portable Ceramic Tower Electric Heater
• 1 x User Manual

Setup

Follow these steps for initial setup of your heater:

1. Unpack the heater from its carton and remove all packaging materials.
2. Place the heater on a firm, level surface. Ensure there is at least 3 feet (0.9 meters) of clearance from walls, furniture, and other objects to allow for proper airflow.
3. Plug the power cord directly into a 120V AC, 60Hz wall outlet. Do not use an extension cord or power strip.

Operating Instructions

Control Panel Overview

The control panel allows you to manage all functions of your heater. Refer to the image below for button identification.

The image shows the top control panel of the duraflame DFH-TH-7-E heater. It features a digital display showing '9 h' (timer) and '85 °F' (temperature). Below the display are five circular buttons: Power, Up arrow, Mode/Oscillation, Down arrow, and Oscillation/Fan. The duraflame logo is visible below the buttons.

Functions

• Power On/Off: Press the Power button (⏻) to turn the heater on or off.
• Heat Settings: Press the Mode button (often indicated by a fan or wave icon) to cycle through the available heat settings: Low (900W), High (1500W), and Fan Only mode.
• Temperature Adjustment: Use the Up arrow (▲) and Down arrow (▼) buttons to set your desired room temperature. The digital display will show the set temperature.
• Timer Function: Press the Timer button (often indicated by 'h' or a clock icon) to set the auto-off timer. You can typically set the timer for up to 24 hours. The display will show the remaining hours.
• Oscillation: Press the Oscillation button (often indicated by a wave or rotation icon) to activate or deactivate the oscillation function, which rotates the heater to distribute warmth more evenly across the room.

Maintenance

Regular maintenance ensures optimal performance and longevity of your heater.

• Cleaning: Always unplug the heater from the power outlet before cleaning. Clean the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these may damage the heater's finish or internal components.
• Air Intake/Exhaust: Periodically vacuum the air intake and exhaust grilles to remove any accumulated dust, lint, or debris. Blocked grilles can reduce efficiency and pose a fire hazard.
• Storage: When not in use, store the heater in a cool, dry place, preferably in its original packaging, to protect it from dust and damage.

Troubleshooting

If you experience issues with your heater, refer to the following common problems and solutions:

• Heater does not turn on:
  • Ensure the power cord is securely plugged into a working 120V AC, 60Hz wall outlet.
  • Check if the unit has been tipped over. The tip-over safety switch will automatically shut off the heater. Place the heater upright on a level surface.
  • Verify that the room temperature is below the set temperature on the heater. If the room is warmer than the set temperature, the heater will not activate.
• Heater stops working unexpectedly:
  • The overheat protection feature may have activated. Unplug the heater from the power outlet, wait approximately 10 minutes for it to cool down, and then plug it back in.
  • Ensure that the air intakes and exhausts are not blocked by furniture, curtains, or other objects. Clear any obstructions.
• No heat, but the fan is running:
  • Check if the heater is in 'Fan Only' mode. Press the Mode button to cycle through the heat settings (Low or High).
  • Increase the set temperature above the current room temperature using the Up arrow button.

Specifications

Warranty and Support

For warranty information, technical support, or to inquire about replacement parts, please refer to the contact details provided on the product packaging or visit the official duraflame website. Keep your purchase receipt as proof of purchase for warranty claims.