Draft Test Procedure

Installation

Firebox Door

Draft Bolt Location

Air Wash Slot

Air wash Slot

Viewing Window

Fig. 9

“Test”

Low Draft

Adjustment Pot

Fig. 10

CoveredUn-Covered

Fig. 11

After the venting is completed, the firebox low draft will need to be checked and possibly adjusted. After removing the 3/8” bolt from the draft hole shown in Fig. 9, insert the draft meter tube. The appliance doors and hopper lid must be latched during this test. (It is recom- mended that the draft meter have a scale of 0 to 1” WC.)

Turn the feed adjuster to “Test”. this will start the combustion blower and allow you to check and record the High Draft ______ - IWC date _______ The

maximum draft must not exceed -.85” W.C. Some form of vent restrictor may be needed. (There is no control board adjustment for the High Draft)

After the first 60 seconds the “Test” mode lowers the combustion blower voltage to the Low Burn voltage. During this lowered voltage cycle the Low Burn Draft must be checked and adjusted if necessary. The recom- mended low draft setting should be between -.25 & -.35 IWC. Depending on the amount of vertical rise, it may not be possible to get a low draft reading in this range. In this case, a maximum low draft of -.55 is acceptable.

The adjustment screw is through the small hole to the right of the Igniter Light. See Fig. 10. Adjusted Low Draft is __________ -IWC.

Don’t forget to turn the feed adjuster off of “Test”.

Do not operate if the high draft exceeds -.85” W.C.

Excessive draft readings may be due to restriction in the combustion air supply. Check for obstructions.

The Control

The boiler has the option to have the control panel covered or un-covered See Fig. 11. There is a pair of slots provided for each position. Simply move the cover to the desired position by placing the tabs on the cover in the proper slots.

CAUTION: Hot while in operation. Do not touch. Keep children, clothing, furniture, and other combustible material out of the installation clearance area.

WARNING: Do not operate with the hopper lid or fire chamber or ash removal doors open.

WARNING: Do not store fuel or other combustible material within installation clearance area.

BH 105 specifications

Hearth and Home Technologies BH 105 is a modern and versatile fireplace that combines functionality and aesthetic appeal. Designed for both residential and commercial spaces, it brings the warmth of a traditional fireplace with the convenience of contemporary technology. One of the standout features of the BH 105 is its impressive heating capacity, efficiently warming larger areas while maintaining a cozy atmosphere.

The BH 105 uses advanced combustion technology, which not only maximizes heat output but also minimizes emissions, making it an eco-friendly choice for homeowners. This fireplace achieves a commendable efficiency rating, ensuring that most of the heat generated is utilized effectively, reducing energy costs and environmental impact.

Aesthetically, the BH 105 offers a sleek and contemporary design that can seamlessly blend with any decor. The large viewing area features tempered glass, providing unobstructed views of the mesmerizing flames. This visual aspect enhances the ambiance of any room, making it a focal point in the home. The fireplace is available in various finishes, allowing homeowners to choose a style that complements their personal taste and existing interior designs.

User experience is a priority in the BH 105’s design. It includes features such as an easy-to-use control panel and a programmable thermostat that allows for precise temperature regulation. This user-friendly interface enables individuals to set their desired comfort levels with ease.

The BH 105 also comes equipped with safety features like an automatic shut-off system, ensuring peace of mind for users, especially in households with children or pets. The durability of the materials used in its construction ensures that the fireplace can withstand the rigors of regular use while maintaining its aesthetic charm.

In summary, Hearth and Home Technologies BH 105 is a perfect embodiment of modern fireplace technology, offering high efficiency, stunning design, and user-friendly features. Whether for heating a living room or creating a cozy atmosphere in a commercial setting, the BH 105 stands out as an exceptional choice for discerning individuals seeking warmth without compromising on style.