Installation Oven Heating | Chromalox POO400-7 specs

CHROMALOX ELECTRIC HEATING ELEMENTS FOR OVEN HEATING – AIR DUCTS

The electric heating element(s) supplied herein are ruggedly con- structed and if properly installed, operated and maintained, are designed for long life and dependable, trouble-free service.

GENERAL

Temperature regulating and temperature limiting controls are recommended to be used with electric heaters to control the heating process and safeguard the electric heaters from excessive tempera- tures that can damage heaters.

FIRE HAZARD. Since heaters are capable of devel- oping high temperatures, extreme care should be taken to:

A.Avoid mounting heaters in an atmosphere containing com- bustible gases and vapors.

B.Avoid contact between heaters and combustible materials.

C.Keep combustible materials far enough away to be free of the effects of high temperatures.

INSTALLATION

ELECTRIC SHOCK HAZARD. Disconnect all power before installing or servicing heater. Failure to do so could result in personal injury or property dam- age. Heater must be installed by a qualified person in accordance with the National Electrical Code, NFPA 70.

High heating efficiency, low sheath temperatures and long heater life result when electric heaters are properly installed.

INSTALLATION – OVEN HEATING

1.When mounting the strip heaters vertically, locate the terminals at the bottom or cooler parts of the oven. Allow for expansion and contraction by loosely bolting the top mounting tab. Secure the bottom tab firmly.

2.In a forced air system, the width of the strip should be parallel to the direction of air flow.

3.For horizontal installation of strips, the tab on the terminal end should be firmly connected and the opposite end loosely con- nected to allow for expansion and contraction.

4.Mount strips on edge in horizontal installation across the bottom and along the sides on the oven, allowing 3” minimum air space between the heaters and the bottom of the oven and 1” from the oven wall to allow for proper circulation of heated air. For large ovens, allow a 6” minimum clearance.

5.In horizontal mounting, install a protective screen or grill above the strips at the bottom of the oven.

6.Support long iron sheathed strips on 36” centers and chrome steel sheathed strips on 24” centers to prevent sagging.

INSTALLATION – AIR DUCTS

1.Locate protective thermostat on downstream side of heaters near the top of the duct and close to the heated portion of the heaters.

2.Mount heaters with terminals at the duct bottom to prevent over- heating.

3.Where condensation, spray, oil or fumes are present use seam- less finstrips, type SSEF, with the terminals placed outside of the air duct.

4.As a safety feature in advent of abnormal temperatures, it is sug- gested to use a thermal cutout in conjunction with thermostatic control.

WIRING

ELECTRIC SHOCK HAZARD. Any installation involv- ing electric heaters must be performed by a quali- fied person and must be effectively grounded in accordance with the National Electrical Code to eliminate shock hazard.

1.Electric wiring to heating elements must be installed in accor- dance with National Electrical Code or local electrical codes by a qualified person.

2.Temperatures at heater terminals may require use of high-tem- perature wire. Check factory for recommendations.

POO400-7 specifications

The Chromalox POO400-7 is a high-quality industrial heater designed to meet a diverse array of heating needs in various applications. Known for its robustness and efficiency, this electric heater stands out with its advanced features, technologies, and characteristics that cater to both heating and safety requirements.

One of the standout features of the POO400-7 is its powerful heating capacity. With a rating of 400 watts, it delivers consistent and reliable heat output, making it suitable for applications ranging from process heating to maintaining optimal temperatures in industrial environments. The heater is designed to quickly reach and maintain the desired temperature, ensuring efficient operation and reduced energy consumption.

Incorporating advanced heating technology, the Chromalox POO400-7 utilizes precision-engineered heating elements that provide uniform heat distribution. This feature is critical in industrial settings where maintaining specific temperature ranges is vital for process quality and safety. The heater's ability to distribute heat evenly helps prevent hot spots and minimizes the risk of damage to surrounding materials.

Durability is another characteristic that sets the POO400-7 apart. Constructed from high-quality materials, this heater is built to withstand harsh industrial conditions. It features a rugged housing that protects the internal components from dust, moisture, and other contaminants, extending the lifespan of the unit and reducing maintenance costs.

The POO400-7 also prioritizes user safety. It is equipped with several safety features, including over-temperature protection, which automatically shuts off the unit if it exceeds designated temperature limits. This not only helps prevent accidents but also enhances the overall reliability of the heater in demanding environments.

In terms of installation and integration, the Chromalox POO400-7 is designed for versatility. It can be easily mounted or installed in various configurations, making it suitable for different industrial applications. Its lightweight design and compact size also facilitate easy handling and positioning.

Overall, the Chromalox POO400-7 is an exemplary choice for industries seeking a dependable and efficient heating solution. Its combination of powerful performance, advanced technologies, durability, and safety features make it an invaluable asset in various heating applications, from equipment maintenance to process control in demanding industrial settings.