Optional Water Coil

To install the optional hot water coil, Two holes will need to be drilled or cut into the side of the stove. There is a template for the hole location(s) that is included with the coil. Keep the holes above the firebricks and toward the back of the firebox. This location is best to not interfere with loading.

Thermo- Siphon Method

This is the simple and most economical method, however, the hot water tank must be no more than ten feet from the stove. The water inlet, where the pressure relief valve is located, must be higher than the top leg of the coil. The tank should be elevated, if necessary, to allow for proper thermo-siphon action (the method by which water will circulate automatically through the system).

Circulating Pump Method

This method is used when the water heater tank can not be located close enough to the stove for the Thermo- Siphon Method, or if the water tank is on a lower floor level than the stove. In addition to the circulating pump, you may want to add an aquastat to thermostatically control the pump. This is optional and not necessary if the pump is left run continuously. Another option would be a gate valve placed near the pump to control the rate of water flow.

Read and follow all of the instructions that are included with the coil.

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Magnafire Series Coal Stoves

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Harman Stove Company MARK III manual Thermo- Siphon Method, Circulating Pump Method
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MARK II, MARK I, MARK III specifications

Harman Stove Company has established itself as a leader in the production of high-quality wood and pellet stoves. The MARK III, MARK I, and MARK II series represent some of the finest offerings from this esteemed company, showcasing impressive features, innovative technologies, and unique characteristics that cater to a variety of heating needs.

The Harman MARK III is renowned for its robust construction, offering a substantial heat output that can effectively warm larger spaces. One of its standout features is the patented "Smart Heat" technology, which ensures optimal fuel efficiency and consistent heat distribution. The MARK III incorporates a large combustion chamber, capable of accommodating various types of pellets or wood, which enhances its versatility. Additionally, the unit's automatic ignition system simplifies operation, allowing users to easily start a fire with the push of a button. The intense heat produced is further complemented by a sleek design that fits seamlessly into any decor.

The Harman MARK I is designed for those seeking a compact but powerful heating solution. Despite its smaller size, this stove is engineered for maximum efficiency with an efficient burn rate that translates to lower emissions and reduced environmental impact. It features a ceramic glass door that provides a pleasing view of the fire while retaining heat. The MARK I also includes Harman's advanced feed system that ensures steady fuel delivery, optimizing performance and reducing the need for frequent refueling. This model is perfect for small homes or cabins, where space is at a premium but warmth is essential.

The MARK II combines the best of both worlds, offering a balance between size and output. This model incorporates advanced airflow technologies that enhance combustion efficiency and minimize soot buildup. Its flexible installation options make it suitable for a variety of spaces, and its user-friendly digital control panel allows for effortless adjustments to temperature settings. Like its counterparts, the MARK II ensures a clean burn, contributing to improved air quality.

Overall, the MARK series from Harman Stove Company showcases the commitment to delivering reliable, efficient, and aesthetically pleasing heating solutions. With advanced technologies, user-centric designs, and exceptional performance, each model provides a unique blend of features that cater to diverse heating needs, ensuring a cozy and comfortable environment for any home.
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