15 Maintaining and Servicing the Appliance

Although the frequency of appliance servicing and maintenance will depend on use and the type of installation, a qualified service technician should perform an appliance check-up at the beginning of each heating season.

WARNING

Risk of injury or property damage

Before servicing:

•Turn off gas.

•Turn off electricity to appliance.

•Disable remote control, if one is present.

•Ensure appliance is completely cooled.

After Servicing:

•Replace any screen or barrier that was removed.

•Reseal and reinstall any venting removed for servicing.

WARNING

Annual inspection by qualified technician recommended.

Check:

•Condition of doors, surrounds and fronts.

•Condition of glass, glass assembly and glass seal.

•Obstructions of combustion and ventilation air.

•Condition of logs.

•Condition of firebox.

•Burner ignition and operation.

•Burner air shutter adjustment.

•Gas connections and fittings.

•Obstructions of termination cap.

Clean:

•Glass.

•Air passageways, grilles, control compartment.

•Burner, burner ports.

Risk of:

•Fire

•Delayed ignition or explosion

•Exposure to combustion fumes

•Odors

CAUTION

Handle glass assembly with care.

Note: Clean glass after initial 3-4 hours operation. Longer operation without cleaning glass may cause a permanent white film on glass.

When cleaning glass door:

•Avoid striking, scratching or slamming doors.

•Do NOT use abrasive cleaners.

•Use a hard water deposit glass cleaner on white film.

•Do NOT clean glass when it is hot.

•Turn off appliance after 3-4 hours of operation and ALLOW TO COOL.

•Remove and clean glass assembly.

•Replace glass assembly and operate appliance for an additional 12 hours.

Refer to maintenance instructions.

WARNING

Fire Risk

Explosion Risk

Inspect external vent cap regularly.

•Ensure no debris blocks cap.

•Combustible materials blocking cap may ignite.

•Restricted air flow affects burner operation.

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Heatilator • Novus BV-Mesh • 4031-553 Rev F • 11/07

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Heatiator NB4236MI, NB4842MI, NB3933MI, NB3630MI owner manual Maintaining and Servicing the Appliance
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NB3933M, NB3630M, NB3630MI, NB3933MI, NB4236M specifications

The Heatiator series of gas fireplaces, including the models NB4236MI, NB4842MI, NB3933M, NB4236M, and NB3933MI, epitomizes modern heating technology with a focus on efficiency, design, and user comfort. These models are engineered to provide warmth while enhancing the aesthetic appeal of any living space.

One of the standout features of the Heatiator series is its advanced combustion technology. The fireplaces are designed to maximize heat output while minimizing emissions. This is achieved through high-quality burners that ensure a clean and efficient flame, allowing users to enjoy the ambient glow without compromise. The models boast impressive thermal efficiencies, meaning they convert a high percentage of the fuel consumed into usable heat, which is an essential factor for eco-conscious consumers.

Design flexibility is another key characteristic of the Heatiator fireplaces. The models in this series come in various sizes and styles, offering options that can blend seamlessly into any decor. Whether you prefer a traditional look or a more contemporary aesthetic, there’s a model to suit your taste. The large viewing areas provided by the glass front panels offer an unobstructed view of the flame, adding a cozy ambiance to your home.

The Heatiator NB4236MI and NB4842MI models feature innovative multi-function remote controls, giving users the convenience of adjusting settings from anywhere in the room. This built-in technology not only enhances user experience but also contributes to energy savings by allowing precise control over the fireplace's operation.

Safety is also a priority with the Heatiator lineup. Equipped with features such as an automatic shut-off system and tempered glass fronts, users can enjoy peace of mind knowing that safety is paramount.

In terms of customization, these models offer various finishes and log options, allowing homeowners to personalize their fireplaces to match their style and preferences.

Overall, the Heatiator NB4236MI, NB4842MI, NB3933M, NB4236M, and NB3933MI represent a perfect blend of technology, safety, and design sophistication, making them an excellent choice for anyone looking to add a reliable and attractive heating solution to their home. Whether for supplemental heat or a primary heating source, these fireplaces are built to deliver exceptional performance in any setting.
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