DESCRIPTION

OPERATING PRINCIPLE

The HeatMaster® is a high performance, direct fired hot water storage heater, which has indirect heat transfer due to its Tank-in- Tank construction.

At the heart of the HeatMaster® is a stainless steel cylinder through which the flue tubes pass. This is surrounded by a mild steel shell containing the primary water (neutral fluid). The outer shell extends down to the combustion chamber and even around the flue tubes. The area of the heat transfer surface is therefore much greater than that of standard direct fired water heaters.

A circulating pump fitted to the primary circuit moves the water around the tank, heating it faster and maintaining an even temperature across the primary jacket.

The burner heats the primary water, which indirectly heats the stainless steel tank containing the hot water. As in all Tank-in-Tank systems, the tank is corrugated over its full height and suspended in the HeatMaster® by its hot- and cold water connections.

The cylinder expands and contracts during use and this, together with the fact that cold water does not come into contact with the intense heat of the burner flame, means that limescale buildup is prevented.

This scale resistant feature, along with the corrosion resistance of stainless steel, eliminates the need for sacrifical anodes.

The HeatMaster® has one very major advantage over other direct fired water heaters - because it heats the DHW with a primary circuit, this primary water can be used to provide central heating as well.

By connecting two, three, four or more HeatMaster® together in a module, most hot water and heating demands can be met.

Indeed, when used in conjunction with HR and Jumbo hot water storage tanks the HeatMaster® can supply even the largest hot water requirement.

Standard equipment

The HeatMaster® 201 includes the following parts as standard:

-On/off switch

-Summer/Winter switch

-MCBA controller, including

an electronic controller

a low-water-level safety device

a burner modulator

-Primary circulating shunt pump

-Primary expansion vessels

-Primary safety valve

-Pressure and temperature gauge

-Drain valve

-Body completely insulated in rigid polyurethane foam

PACKING

The HeatMaster® is delivered in 4 separate packages.

Package No. 1: Foam-insulated body, hydraulic accessories, and control panel.

Package No. 2: Chimney reducing pipe.

Package No. 3: The jacket.

Package No. 4: The burner and its cover, the door insulation and the sealing cord.

CONSTRUCTION FEATURES

Outer body

The outer body containing the primary fluid is made of thick STW 22 steel.

TANK-IN-TANK heat exchanger

The ring-shaped inner tank with its large heating surface for producing domestic hot water is built of Chrome/Nickel 18/10 stainless steel. It is corrugated over its full height by an exclusive production process and entirely argon arc welded by the TIG (Tungsten Inert Gas) method.

Combustion gas circuit

The combustion gas circuit is paint-protected and comprises:

• Flue pipes

The HeatMaster® 201 range has 15 steel flue ways with an inside diameter of 64 mm. Each flue way has turbulators made of special stainless steel designed to improve the heat exchange and reduce the flue-gas outlet temperature.

• Combustion chamber

The combustion chamber on HeatMaster® models is entirely water cooled.

Insulation

The boiler body is fully insulated by rigid polyurethane foam with a high thermal insulation coefficient, sprayed on without the use of CFCs.

Casing

The boiler is covered by a steel jacket which has been scoured and phosphated before being stove enamelled at 220°C.

Burner

Models in the 201 range are always delivered with an ACV BG 2000-M 201 air-gas premix burner.

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Heatmaster 201 manual Description, Operating Principle, Packing, Construction Features

201 specifications

The Heatmaster 201 is an advanced wood stove designed for optimal heating efficiency and user comfort. This high-performance heating solution incorporates innovative technologies that enhance its functionality and appeal, making it a popular choice for homeowners seeking a reliable and eco-friendly wood-burning option.

One of the standout features of the Heatmaster 201 is its robust construction. Built from high-quality materials, it ensures durability and longevity, capable of withstanding the rigors of regular use. Its heavy-duty steel body provides excellent heat retention, allowing for a more prolonged and even distribution of warmth throughout the space.

The Heatmaster 201 employs a clean-burning technology that helps reduce emissions, making it an environmentally friendly choice. This technology not only minimizes the environmental impact but also improves fuel efficiency. It burns wood more completely, resulting in less creosote buildup in the chimney, thus reducing the risk of chimney fires and the need for frequent cleaning.

This stove features a large firebox, allowing for longer burn times. Users can enjoy extended periods of heat without the constant need to reload with fuel. The design also accommodates various log sizes, providing flexibility in fuel choices. This versatility makes it easier for homeowners to utilize available wood resources effectively.

Moreover, the Heatmaster 201 includes an airwash system that keeps the glass door clean, allowing for an unobstructed view of the fire. This not only enhances the aesthetic appeal of the stove but also ensures that users can monitor the fire's activity without the distraction of soot accumulation.

The installation of the Heatmaster 201 is simplified further by its compatible venting options. Whether through a chimney or direct vent systems, users can choose the setup that best suits their home layout. Additionally, safety features, including a secure ash pan and heat-resistant door handles, ensure safe operation.

In conclusion, the Heatmaster 201 is a remarkable wood stove that combines durability, efficiency, and user-friendly design. With its clean-burning technology, robust construction, and ease of maintenance, it stands out as an exceptional choice for those looking to enhance their heating solutions while minimizing environmental impact.