MHG Gassero now offers boiler ranges with aluminium heat exchangers

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MHG Gassero Alubox boiler

MHG Gassero Alubox boiler with aluminium heat exchanger

MHG Gassero has introduced two ranges of low NOx (Class 5, 33mg/kWh), gas-fired condensing boilers with aluminium heat exchangers. Competitively priced, the Alubox and Alucon ranges both feature highly responsive performance to ensure optimum efficiency at all heat loads.

Both Alubox and Alucon ranges can be used with natural gas or LPG and incorporate fully modulating pre-mix burners to provide a 7:1 turndown capability and feature cascade capabilities for combining up to 16 boilers.

Floor-standing Alubox boilers are available in outputs from 50kW to 2,200kW, with cascade capabilities for up to 16 units. They deliver a fuel engineering related efficiency of up to 108.6% and are suitable for a wide range of flow rates with low pressure drop.

Wall-mounted Alucon boilers are available in capacities from 50kW to 150kW with a fuel engineering related efficiency of up to 110%. They are available with matched mounting frames and cascade hydraulics including low loss headers or matched system separation plate heat exchangers.

MHG Gassero Alubox and Alucon boilers are supplied with sophisticated onboard controls such as zone control, time control and automatic frost protection, with an optional BMS interface with remote monitoring.

New commercial boilers from MHG Heating

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New commercial boilers from MHG Heating

New commercial boilers from MHG Heating

MHG Gassero has introduced three new commercial boilers. Superbox and Wallcon gas-fired condensing boilers are all competitively priced and offer high efficiency with low NOx.

The new commercial boilers provide a wide range of capacities and configurations to suit all projects. MHG Gassero Ultrabox floor standing gas fired boilers are available in capacities from 210kW to 1125kW, MHG Gassero Superbox floor standing boilers from 160kW to 1,060kW and MHG Gassero Wallcon wall-mounted boilers in 42kW, 50kW, 67kW, 115kW, 125kW and 160kW.

High turndown with cascade capabilities

All of the new commercial boilers combine excellent energy efficiency with high turndown and cascade capabilities to ensure optimum performance at full and part loads. Integral controls further enhance overall performance, with options for direct BMS connectivity and remote monitoring via internet or GSM.

All three new commercial boilers are designed for ease of installation and maintenance whilst compact design ensures they occupy minimum plant space, making them ideal for retrofit and plant upgrade projects.

Further information about each boiler range:

Ultrabox

Superbox

Wallcon

MHG launches Ultrabox condensing boiler range

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MHG Ultrabox

MHG Ultrabox gas fired condensing boiler

MHG Heating has introduced the Ultrabox range of gas-fired condensing boilers in capacities from 210kW to 1125kW, with cascade capabilities for up to 16 units. MHG Ultrabox gas fired condensing boilers feature a fuel engineering related efficiency of up to 110% and 8:1 turndown capability and are suitable for a wide range of flow rates with low pressure drop. NOx levels are low, at 34mg/kWh.

MHG Ultrabox boilers incorporate automatic frost protection and built-in time control. Each boiler is capable of controlling up to four separate heat zones as well as domestic hot water (DHW). If required, the boilers can be interfaced to a BMS with the option of remote monitoring.

Zero side clearance means the installed footprint is up to 30% smaller than competing models, enabling optimum use of plant room space. The smallest model in the range has a footprint of just 0.72m2.

The integral safety controls, fully compliant with BS 6644: 2014, include 9 sensors monitoring the boiler’s operation every second and feeding data to 31 safety sub-systems.

All models are suitable with natural gas or LPG.

The MHG Ultrabox series is one of three new ranges of gas fired condensing boilers introduced by MHG Heating. The other new MHG boiler ranges are Superbox and Wallcon.

More information

MHG launches Wallcon range of wall mounted condensing boilers

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MHG Wallcon

MHG launches Wallcon range of wall-mounted condensing boilers

MHG Heating’s new Low NOx (Class 5) Wallcon wall-mounted gas-fired condensing boilers are available in 115kW, 125kW and 160kW capacities, with the ability to combine up to 16 units in cascade configuration. Further flexibility is provided by a fully modulating pre-mix burner with 4:1 turndown capability for the 115kW model, and 7:1 for other models.

MHG Wallcon boilers are available with matched mounting frames and cascade hydraulics including low loss headers or matched system separation plate heat exchangers. The latter are ideal for maintaining separation between the new boiler and an older distribution system, thereby protecting it from contaminants in the pipework.

The MHG Wallcon range features built-in frost protection and time control, with direct BMS connectivity and remote monitoring options using either the internet or GSM network. Other features include an integral pump with anti-seize program.

The integral safety controls, fully compliant with BS 6644: 2014, include 9 sensors monitoring the boiler’s operation every second and feeding data to 31 safety sub-systems.

All models are suitable with natural gas or LPG.

Wallcon is one of three new ranges of gas fired condensing boilers recently launched by MHG Heating. The others are Ultrabox and Superbox.

Further information

NEW Superbox gas condensing boilers

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Superbox gas condensing boiler

Superbox gas condensing boiler

MHG Heating’s new Superbox commercial gas condensing boilers with stainless steel heat exchangers deliver up to 106.4% net efficiencies with Class 5 NOx levels, backed by a five year warranty.

MHG Superbox boilers are available with heat outputs from 160kW to 1,060kW and feature pre-mix combustion technology, as well as a high modulation ratio to ensure that high efficiency is maintained at variable heat loads. MHG Superbox boilers can also be combined in cascades of up to 16 boilers for maximum flexibility.

For even greater flexibility, the integral master control panel provides control of up to three different zones. SuperBOX boilers are also designed for ease of installation and maintenance.

Superbox is one of three new ranges of gas fired condensing boilers recently introduced by MHG Heating. The others are Ultrabox and Wallcon.

Further information

MHG’s ProCon Streamline Hybrid reaches finals of Energy Awards 2015

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ENERGY15-logo_FINALIST

MHG heating’s ProCon Streamline Hybrid air source heat pump/gas condensing boiler is a finalist in the Energy Awards 2015, Energy Efficient HVAC Product of the Year category.

The MHG ProCon Streamline Hybrid makes it easy to exploit the energy efficiency and low carbon benefits of air source heat pumps whilst ensuring security of heating supply. This is achieved by combining an air/water heat pump with a gas condensing boiler, complete with integrated control system. It can also be combined with a solar thermal system at any time.

Whilst the core heat generation technologies within the MHG ProCon Streamline Hybrid are well established, the key advances have been in incorporating them into a single unit that is delivered to site fully pre-assembled. Only two refrigerant lines are required to the outside unit, while the compact dimensions make it easy to position / locate.

The MHG ProCon Streamline Hybrid was the Commercial Heating Product of the Year in the HVR Awards 2014.

HVR Awards finalist third year running

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HVR 2015 Finalist

MHG Heating is a finalist in the HVR Awards 2015, making this the third year running that the company has one through to finals, having come first in the Commercial Heating Product of the Year category in 2013 and 2014.

In the 2015 awards, it is the company’s ProCon MCS gas-fired condensing boiler that caught the judges’ eyes and made it through to the shortlist against stiff competition.

A key feature of the ProCon MCS is the ability to incorporate a matched plate heat exchanger that acts as a system separator and protects the boiler from contaminants when retrofitted to an existing distribution system. This greatly facilitates upgrading of existing heating systems with condensing boilers, enabling compliance with the ErP regulations.

The winning product in 2014 was the ProCon Streamline Hybrid that combines an air/water heat pump with a gas condensing boiler and integrated control system.

Two new boiler ranges

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MHG Superbox and Alubox

The new Superbox and Alubox ranges from MHG are competitively priced, high efficiency, floor-standing gas condensing boilers for use in commercial applications. Prices are around 30% less per kW capacity than boilers of comparable quality and performance.

Superbox boilers are available in capacities from 160kW to 1,060kW and deliver net efficiencies of up to 106.4%, while the capacity range for Alubox boilers is from 208kW to 2,200kW, with net efficiencies up to 108.6%.

Low NOx emissions to Class 5 are combined with a high modulation ratio to ensure efficient response to variable heat loads. Each also incorporates a master electronic control panel with independent control of up to three zones.

Both ranges feature a compact design and can be used in cascade configuration with up to 16 boilers interconnected. Superbox boilers use a stainless steel heat exchanger, while Alubox models utilise a special alloy cast aluminium heat exchanger.

Condensing boilers with system separating heat exchanger help ErP compliance

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MHG boilers at Victoria

MHG Heating has introduced the ProCon HTP range of gas-fired condensing boilers with integral plate heat exchangers to separate the boiler from the distribution system. As such, ProCon HTP boilers are ideal for retrofitting high-efficiency (98.1% gross seasonal efficiency) boilers to existing systems, as will be required from September 2015 for boilers below 400kW under ErP regulations for both new and existing buildings.

There are two models available; the ProCon HTP 150 comprising 2 x 75kW modules and the ProCon HTP 225 with 3 x 75kW modules. These can be combined in cascade configuration to deliver higher capacities, using fully modulating burners and integral controls to provide efficient response to varying heat loads.

The internal system separating plate heat exchanger allows the ProCon HTP to be applied to any system with operating pressures up to 10 bar without the risk that the existing distribution system will impair boiler performance. As such it enables optimum efficiency to be achieved for boiler replacement projects whilst facilitating compliance with legislation.

ProCon HTP boilers are equipped with all pressure management components other than a system pressure manager as required by BS 6644. A suitable system pressure manager is also available from MHG.

All ProCon HTP boilers are supplied with a 36 month warranty and 60 month heat exchanger warranty.

Quick Reference Guide to changes in IGE/UP/10 2014

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BS 6644, IGEUP10 & BS 5440 Quick Reference Guide 080415

MHG Heating has published a Quick Reference Guide for specifiers of commercial and industrial boilers, summarising the key changes to IGE/UP/10 2014.

These changes relate to air supply, ventilation and flue terminal  positioning, and have significant implications for specifiers. The Guide provides a digest of the most important points and how to accommodate them in specifications.

Download the Guide.