Hearth and Home Technologies BH 105 Over Heat Safety Zone, Power Failure / Heat Dissipation Loop

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Over Heat Safety Zone

OverHeat Safety Zone (Dump Zone): STRONGLY RECOMMENDED in all installations.

When the pellet boiler is operating at High burn, and all demand from the heating system stops, the control will reduce the feed rate and shut down completely as necessary. This may take several minutes, and the remain- ing heat may cause the water temperature to continue to rise. If the temperature gets too high, the OVERHEAT SAFETY ZONE light on the control (see page 23) will illuminate, and the DARK BLUE circuit in the junction box is energized(see wiring diagram). This circuit will flow 120V to operate a circulator pump installed to flow to the overheat dump zone established in the original installation plan. If opening a zone valve is the chosen method of dumping the excess heat, a voltage reduction relay will most likely be needed. If the water temperature continues to rise to the risk of boiling point, the feed system will stop and the boiler will shut-down. A manual reset will then be required to operate the boiler. Without a dump zone in place, the excess temperature will build pressure to the point of opening the relief valve, or with the atmospheric conversion it will allow the water to boil and over-flow the atmospheric tank. Both scenarios may create water damage and/or slip hazard.

The boiling temperature of water varies at different altitudes and atmospheric pressures. Therefore, at eleva- tions above 3000 feet, and when using the atmospheric conversion, circuit board dipswitch #6 must be in the “ON” position.

Power Failure / Heat Dissipation Loop

EXAMPLE OF PIPING IN ACCORDANCE

WITH (CAN/CSA-B366.1)

A POWER FAILURE HEAT DISSIPATION LOOP

BALANCING

 

SYSTEM SUPPLY

VALVE

 

 

 

 

 

 

 

 

 

UNION

POWER FAILURE SYSTEM SUPPLY 3/4"

*TEMPERATURE/PRESSURE GAUGE

*AQUASTAT WELL

*PRESSURE RELIEF VALVE

PIPE TO WITHIN 6" OF THE FLOOR OR A FLOOR DRAIN

UNION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MINIMUM OF 72" OF 3/4"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(HIGH TEMPERATURE) BASEBOARD HEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FINNED BASEBOARD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BASEBOARD MUST BE AT LEAST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24" HIGHER THAN BOILER FOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROPER GRAVITY FLOW

120VAC,NORMALLY OPEN,FULL FLOW, SOLENOID VALVE or EQUIVALENT

THE SOLENOID SHOULD BE POWERED BY THE SAME CIRCUIT AS THE BOILER

POWER FAILURE SYSTEM RETURN 3/4"

SHUT-OFF VALVE

 

 

 

 

SHUT-OFF VALVE

SYSTEM RETURN

 

 

NOTE: ALWAYS REFER TO THE INDIVIDUAL COMPONENTS

 

RECOMMENDED INSTALLATION INSTRUCTIONS FOR THE PROPER

* ITEMS SUPPLIED

MOUNTING POSITION AND LOCATION WITHIN THE PIPING SYSTEM.

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Contents Installation & Operating Manual BH 105 Pellet BoilerPage Parts Locations Table Of Contents IntroductionWarranty ECO-CHOICE Limited WarrantyAssembly Boiler Kit Materials Refer toDesign Installation is to be Performed by a Qualified Installer Venting Venting Ventingti g VentingVenting Installation Keep combustibles away From flue outletOutside Air Main Wiring Installation InstallingInstallationDuct Installing Duct/AirInstallationConditioning Installation Example of Typical Tankless Domestic HOT Water PipingUnion AIR Vent Installation Over Heat Safety Zone Power Failure / Heat Dissipation LoopDraft Test Procedure TestFuel Specifications Fuel and Fuel StorageOperation Status LightWithout the Outdoor Air Temperature Sensor Installed Control Board OperationPellet Boiler Outdoor Air Reset Operation Turn Mode Selector to OFF Starting a Fire AutomaticallyFlip the Igniter Switch up into the Auto position MAX. TempLighting a Fire Manually Have matches or other ignition source readyOperation Maintenance Burnpot CleaningFeeder Chamber Fig To remove the feeder coverOpen Ash Door Remove Ash PanCleaning Steps Combustion Blower Cleaning Fuel TroubleshootingHelpful Hints Atmospheric Conversion Bh105 #8 Ash base Assembly Stocked at depot #28 Feeder Assembly #29 boiler Kit #30 water Plate Kit #31 handle Kit Description COmmENTS PArT NumbEr Hardware Packages Electrical 120 VAC 60 Hz SpecificationsBTU Input Range= 0, and 9350 to 113,900 Diagram Pellet Boiler Wiring DiagramPower Failure Backup Supply Testing Label BH105Service Record / Notes Proudly Printed On 100% Recycled Paper Quick Reference Auto-Light Signature of Boxer

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.
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