Tag Archive for: indirect water heater

MD wall hung boiler & ATSH indirect water heater

DHW For Smaller Businesses

Refurbishing and modernising heating and domestic hot water DHW for smaller businesses should not be a chore, but commercial boilers can be large and complex to install, especially if available space is limited for new plant. Adveco has responded to this, extending its award-winning MD boiler range with a series of highly compact wall hung variants designed with the smaller plant room in mind.

Smaller business types, from office buildings to light commercial industry, retail and cafés will typically exhibit defined periods of continuous heating and hot water demand across the working day, often encompassing peak periods of demand when energy costs can also be higher. For this reason, to ensure demand is met and energy costs offset, commercial applications will typically look to incorporate thermal storage through indirect heating, using the boiler as the primary energy supply. This is advantageous in terms of maintaining consistent levels of heating or hot water throughout the day, as well as being able to rapidly respond to fresh demands for extra heating. The size of such a system can however prove prohibitive for smaller businesses. While the MD range offers a variety of models to address central heating needs,  Adveco’s MD 15B, 24B and 34B feature connections specified for use with an indirect water heater that can also be used to provide DHW for smaller businesses.

The MD boiler’s single, high-quality patented titanium-stabilised stainless steel heat exchanger, provides exceptional construction strength and corrosion resistance. The brand-exclusive three-pass design features large bore, circular tube cross-sections that reduce the collection of debris for improved operational efficiency and extended operational life. This is further improved by separating the water flowing through the boiler from the business’ DHW supply which is achieved by pairing with an indirect hot water calorifier, such as the extremely compact 160 and 200 litre ATSH Stainless Steel High-Capacity Cylinders. The calorifier vessel includes a single internal high-capacity fixed heating coil at low-level for use with the high-powered MD heat source and adds the option of a secondary electric immersion for built-in system redundancy.

One of the greatest advantages of using this type of indirect tank with an MD Wall Hung Boiler is the consistency of DHW for smaller businesses without requiring the boiler to be in constant use. You, therefore, save on energy, further reducing emissions and are better able to control operational costs. The boiler efficiently heats the water in the tank, which is kept at a consistent temperature for a near-instantaneous supply of hot water as and when needed, steadily distributed throughout the day. Rapid thermal recovery means the system is able to support even the most demanding peak periods which are easily addressed by the built-in controls accessed from the MD’s LCD control screen.

Should business demands increase consistently, the MD is designed with cascade control to enable up to eight units to work together seamlessly, and the ATSH range of calorifiers offers larger vessel sizes for extra DHW load.

Whether providing space heating or DHW for smaller businesses seeking an efficient, cost-effective replacement for ageing gas-fired boilers to support your application, the Adveco range of MD wall hung boilers offer a wide choice of appliances to meet your particular business needs without the need to oversize a system which will be more costly to both install and operate over its lifetime.