Comfort Zone CZ550 Series

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Summary

Product Usage and Safety

Intended Use and General Instructions

Defines the product's purpose and lists general instructions for safe operation.

Critical Safety Warnings

Details essential safety information including shock, fire, hot surfaces, and electrical hazards.

Pet Owner Safety Advisory

Advises on initial use fumes and their potential impact on birds and small pets.

Operating the Electric Heater

Setup, Location, and Connection

Covers heater operation, placement, secure connection to a 120V outlet, and assembly.

Controls and Heat Settings

Explains the power indicator, heat level switch (750W/1500W), and thermostat adjustment.

Key Safety Features and Shutdown Procedure

Details automatic overheat protection and the correct method for turning off and unplugging.

Maintenance and Warranty Information

Cleaning and Storage Guidelines

Provides instructions for safe cleaning, maintenance, and proper storage of the heater.

Limited Warranty Terms

Outlines the one-year limited warranty coverage, exclusions, and customer service contact.

Overview

This document describes the Comfort Zone CZ550 Series Electric Radiant Heater, a device designed to provide supplemental heat for indoor residential and office environments. The heater functions by emitting radiant heat, which directly warms objects and people in its path, similar to the warmth of the sun. It is equipped with an adjustable thermostat and offers dual heat settings, allowing users to select between a lower power output for maintaining comfort and a higher output for quickly raising room temperature.

For operation, the heater must be placed on a smooth, non-combustible, level surface in an upright position. It connects directly to a 120V AC, 60Hz wall outlet, and it is crucial to ensure a tight fit to prevent overheating. The heater features a front-mounted control panel that includes an ON/OFF switch, a thermostat control knob, and a power indicator light. To start the heater, the user turns the ON/OFF switch to the desired heat setting (either I for low or II for high) and then rotates the thermostat control clockwise to the HIGH THERMOSTAT position. During initial use, a slight odor or smoking may occur as manufacturing lubricants burn off, which is considered normal and temporary. The power indicator light illuminates when the heater is turned on, providing a visual cue of its operational status.

The adjustable thermostat allows users to set and maintain a desired room temperature. Once the room reaches the preferred temperature, the user can slowly rotate the thermostat knob counter-clockwise until the heater shuts off, indicated by a faint "click." This setting will then automatically maintain the temperature. To lower the temperature, the knob is rotated further counter-clockwise towards the LOW position, and to raise it, the knob is rotated clockwise towards the HIGH position. The dual heat settings offer flexibility: the higher setting (1,500W) is recommended for quickly increasing room temperature, while the lower setting (750W) is suitable for maintaining a comfortable temperature once the desired warmth is achieved. To turn off the heater, the ON/OFF switch should be moved to the OFF position before unplugging the device. It is important to unplug the heater when it is not in use.

The heater is designed with several important safety features. It includes an automatic overheat protection device that will turn the heater off if it gets too hot, for example, due to an obstructed grille. To reset the heater after an overheat event, the user must turn off the power, unplug the heater, and allow it to cool for 10 minutes before restarting. Another safety feature is a safety tip-over cutoff switch, which automatically shuts off the heater if it is accidentally knocked over. The device also has a polarized two-prong plug, with one blade wider than the other, designed to fit into a matching polarized outlet only one way, preventing electric shock. Users are cautioned against attempting to defeat this safety feature. The heater's body is constructed entirely of metal, contributing to its durability. A convenient carry handle is integrated into the design, making it easier to move the heater when needed.

Maintenance of the Comfort Zone Electric Radiant Heater focuses on cleaning and proper storage. Before any cleaning or servicing, it is crucial to always unplug the power cord. The heater grille should be cleaned using a vacuum brush attachment to remove lint and dirt from inside the heater. Users are explicitly warned not to immerse the heater in water, attempt to take it apart, or remove the heater grille. The body of the heater can be cleaned with a soft cloth. Harsh chemical cleaners, abrasive cleaners, gasoline, benzene, paint thinner, alcohol, or solvents should never be used, as they can damage the heater. For storage, the original carton is recommended, and the power cord should be coiled and tied to prevent damage. The heater should not be operated without the grille in place or if it has malfunctioned or become damaged in any way. If repairs are needed, especially those covered under warranty, users should contact Comfort Zone Customer Service.