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Hearth and Home Technologies CB4842IR, CB4236IR Maintenance Tasks-Qualified Service Technician

Models: CB4842IR CB4236IR

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B. Maintenance Tasks-Qualified Service Technician

The following tasks must be performed by a qualified service technician.

Gasket Seal and Glass Assembly Inspection

Frequency: Annually

By: Qualified Service Technician

Tools needed: Protective gloves, drop cloth and a stable work surface.

•Inspect gasket seal and its condition.

•Inspect fixed glass assembly for scratches and nicks that can lead to breakage when exposed to heat.

•Confirm there is no damage to glass or glass frame. Replace as necessary.

•Verify that fixed glass assembly is properly retained and attachment components are intact and not damaged. Replace as necessary.

Logs

Frequency: Annually

By: Qualified Service Technician

Tools needed: Protective gloves.

•Inspect for damaged or missing logs. Replace as necessary. Refer to Section 14.H. for log placement instructions.

•Verify correct log placement and no flame impingement causing sooting. Correct as necessary.

Firebox

Frequency: Annually

By: Qualified Service Technician

Tools needed: Protective gloves, sandpaper, steel wool, cloths, mineral spirits, primer and touch-up paint.

•Inspect for paint condition, warped surfaces, corrosion or perforation. Sand and repaint as necessary.

•Replace fireplace if firebox has been perforated.

Control Compartment and Firebox Top

Frequency: Annually

By: Qualified Service Technician

Tools needed: Protective gloves, vacuum cleaner, dust cloths

•Vacuum and wipe out dust, cobwebs, debris or pet hair. Use caution when cleaning these areas. Screw tips that have penetrated the sheet metal are sharp and should be avoided.

•Remove all foreign objects.

•Verify unobstructed air circulation.

Burner Ignition and Operation

Frequency: Annually

By: Qualified Service Technician

Tools needed: Protective gloves, vacuum cleaner, whisk broom, flashlight, voltmeter, indexed drill bit set, and a manom- eter.

•Verify burner is properly secured and aligned with pilot or igniter.

•Clean off burner top, inspect for plugged ports, corrosion or deterioration. Replace burner if necessary.

•Replace ember materials with new dime-size pieces. DO NOT block ports or obstruct lighting paths. Refer to Section 14.H. for proper ember placement.

•Verify batteries have been removed from battery back- up IPI systems to prevent premature battery failure or leaking.

•Check for smooth lighting and ignition carryover to all ports. Verify that there is no ignition delay.

•Inspect for lifting or other flame problems.

•Verify air shutter setting is correct. See Section 14 for required air shutter setting. Verify air shutter is clear of dust and debris.

•Inspect orifice for soot, dirt and corrosion. Verify orifice size is correct. See Service Parts List for proper orifice sizing.

•Verify manifold and inlet pressures. Adjust regulator as required.

•Inspect pilot flame pattern and strength. See Figure 3.1 for proper pilot flame pattern. Clean or replace orifice spud as necessary.

•Inspect thermocouple/thermopile or IPI flame sensing rod for soot, corrosion and deterioration. Clean with emery cloth or replace as required.

•Verify that there is not a short in flame sense circuit by checking continuity between pilot hood and flame sense rod. Replace pilot as necessary.

Figure 3.1 IPI Pilot Flame Patterns

Heatilator • Caliber BV Series • 4040-262 Rev J • 10/08

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Hearth and Home Technologies CB4842IR, CB4236IR owner manual Maintenance Tasks-Qualified Service Technician
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CB4842IR, CB4236IR specifications

Hearth and Home Technologies introduces the CB4842IR and CB4236IR, two premium fireplace options designed to enhance the ambiance and warmth of any space. Both models combine modern technology with elegant design, making them ideal choices for contemporary homes.

The CB4842IR features a large viewing area, measuring 48 inches wide, which provides an impressive visual display of the flames. Its contemporary design allows for a seamless integration into various interior styles, from rustic to minimalist. On the other hand, the CB4236IR, with its 42-inch width, offers a slightly more compact option, perfectly suited for smaller spaces without sacrificing style or warmth.

Both models utilize advanced infrared technology, which provides efficient heat distribution while maintaining a comfortable and inviting atmosphere. This technology ensures that the warmth is evenly radiated throughout the room, creating a cozy environment even in larger areas. Additionally, the infrared heat is effective in penetrating objects and surfaces, resulting in a feeling of warmth that is deeply satisfying.

A standout feature of these fireplaces is the customizable flame settings that allow users to adjust the ambiance to their preference. With multiple flame color options, users can choose from traditional yellow flames to vibrant blue hues, adding a personal touch to the fireplace experience. This feature is particularly useful for setting the mood during different occasions, whether it's a romantic dinner or a lively gathering with friends.

Both the CB4842IR and CB4236IR come equipped with user-friendly controls, enabling easy operation from anywhere in the room. Additionally, they offer programmable thermostats for precise temperature control, further enhancing user convenience and energy efficiency.

Safety features are paramount with Hearth and Home Technologies, and both models include built-in safety mechanisms such as automatic shutoff functions. This ensures peace of mind, whether you're at home or away. Furthermore, the fireplaces are designed for easy maintenance, with features that simplify cleaning and upkeep.

In conclusion, the Hearth and Home Technologies CB4842IR and CB4236IR fireplaces combine aesthetic appeal with advanced heating technology. With customizable flame settings, user-friendly controls, and robust safety features, these models stand out as premium options for anyone looking to enhance their living space with a touch of elegance and warmth. Whether for functionality or style, these fireplaces cater to the needs of modern homeowners, blending seamlessly into any décor.