THE RANGE GUIDE MADE IN BRITAIN The Main range of affordable combi, system and heat only boilers, cylinders and water heaters. 91529 A4 Main Range Brochure.
WITH IT’S Contents VED IMPRO Main Combi Eco Elite Page 4 High efficiency Main Combi boiler, featuring tried and tested technology. VED IMPRO Main System Eco Elite Page 6 With the highest energy efficiency rating possible, the Main System Eco Elite satisfies all hot water and heating requirements. Main HE A Page 8 This heat only boiler has the highest possible efficiency rating – and comes in 5 outputs to suit any job.
At Main, we only offer products and services that are straightforward, effective, efficient – and don’t break the bank. That means a wide range of reliable, easy-to-install, low maintenance boilers, cylinders and water heaters – as well as a range of heating controls that save your customers even more money. On top of all that, Main training and support services are there to offer help when you want it. It’s everything you need. It’s JOB DONE.
PERFECT FOR YOUR CUSTOMERS: THE COMBI ECO ELITE • Simple and reliable Main technology • Provides energy-efficient heating and hot water • Instantaneous hot water, 24/7 ITH OP NOW W LING LO L I F D N A CLOCK NDARD AS STA Automatic Air Vent Flue Elbow Overheat Thermostat Sensor Combustion Inspection Points Cast Aluminium/ Silicon Alloy Heat Exchanger Ignition Electrode Easy installation Flame Sensing Electrode • Like all our boilers, the Combi Eco Elite range is easy to install.
D SAVE L U O C S OMER ONE T H S T U I C W R Y YOU MONE E R ROLS. O T M N N O E C V G E HEATIN R U O AILS. F T O E D R O E 25 F G A P E E S Flap down on boiler for illustration purposes. 5 91529 A4 Main Range Brochure.
PERFECT FOR YOUR CUSTOMERS: THE SYSTEM ECO ELITE • Simple and reliable Main technology • Providing energy efficient heating and domestic hot water • Easy to use, intuitive controls OK NEW LO H T I W EL NOW OL PAN CONTR Automatic Air Vent Flue Elbow Easy installation Overheat Thermostat Sensor • Like all our boilers, the System Eco Elite range is easy to install.
ESIGNED D S I E T I L M ECO E BLE WITH OUR E T S Y S THE OMPATI FFERING TO BE C D CYLINDER O TION. E UNVENT OMPLETE SOLU . THE C DETAILS R O F 2 E1 SEE PAG 7 91529 A4 Main Range Brochure.
THE HE A PERFECT FOR YOUR CUSTOMERS: • Providing energy efficient heating • A wide range of outputs to suit different sized properties • Compact cupboard fit design Easy installation • A one piece pre-plumbing jig is included as standard helping you get the pipework in the right place, first time. • Electrical connections are housed separately to the PCB, making the job quick and easy to finish.
IGNED R S E D S I U A THE HE ATIBLE WITH O OMP FFERING TO BE C D CYLINDER O TION. E UNVENT OMPLETE SOLU . THE C DETAILS R O F 2 E1 SEE PAG Condensation pipe not shown. 9 91529 A4 Main Range Brochure.
ECO ELITE SPECIFICATIONS Model Units Main Combi 25 Eco Elite Main Combi 30 Eco Elite Main System 24 Eco Elite Main System 28 Eco Elite Boiler only code 7210777 7210778 7210827 7210828 Boiler (including 24 hr mechanical clock & rigid filling loop) & standard flue code 7210779 7210780 N/A N/A Yes Yes Yes Yes Controls User adjustable CH (combi only) & DHW temperature Covered controls Yes Yes Yes Yes Fault status display Yes Yes Yes Yes Integral 24 hr electro-mechanical timer Stan
HE A SPECIFICATIONS Model Units Main 12 HE A Main 15 HE A Main 18 HE A Main 24 HE A Main 30 HE A 720357201 720357301 720357401 720357501 720357601 Concealed user controls Yes Yes Yes Yes Yes LED operating status display Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Part number Controls Gas Natural gas Inlet supply pressure mbar 20 20 20 20 20 Maximum gas rate m³/hr 1.34 1.64 1.94 2.31 2.95 Central heating input (max) kW 13.34 16.9 20.2 24.5 33.
THE UNVENTED CYLINDER Easy installation PERFECT FOR YOUR CUSTOMERS: • Front access to controls and connections for easy installation. • Replacing existing cylinders • Suitable for low mains pressure areas • Ideal for homes with more than one bathroom • Indirect and direct models available • Designed to work with the Main HE A and Main System Eco Elite range of boilers providing you with the complete solution to your project, with no compatibility issues.
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SPECIFICATIONS Element – Long-life removable Incoloy 800 sheathed element, rated 3.0kW @ 240V. Direct models are fitted with two 3.0kW immersion heaters as standard. Installation Main unvented cylinders must be installed by a competent installer in accordance with local regulations: England & Wales – Building regulation G3. Scotland – Technical standards P3. Outer casing – A combination of resilient thermoplastic mouldings and plastic coated corrosion proofed steel sheet.
595 0 25° 30° Dimensions and 45 performance ° ° 45 HOT OUTLET T&P VALVE 315 306 - direct COLD INLET 354 - indirect PRIMARY FLOW PRIMARY RETURN 595 B A Ø5 50 45° 25° 30° 45° HOT OUTLET Nominal Capacity (litres) Type Dimensions (mm) Coil Standing T&P VALVE Heat Loss Per Day (kWh/24h) A B Rating (kW) Heat Up Time (mins) Recovery (mins) Heating Time Direct (mins) Product Code 120 930 615 12.5 27 23 110 5133561 1.47 150 1114 800 12.5 38 24 142 5133562 1.
THE SOLAR THERMAL UNVENTED HOT WATER CYLINDER Energy efficient PERFECT FOR YOUR CUSTOMERS: • Unlike some other ‘twin coil’ cylinders, our cylinders have a purpose designed solar heating coil at the base of the cylinder, ensuring maximum heat input and efficiency from the solar source.
91529 A4 Main Range Brochure.
SPECIFICATIONS Siting the unit The Main solar cylinder must be installed vertically. Although location is not critical, the following points should be considered: • The Main solar cylinder should be sited to ensure minimum dead leg distances, particularly to the point of most frequent use. • Avoid siting where extreme cold temperatures will be experienced. All exposed pipework should be insulated.
Dimensions and performance 595 Ø 550 25° 45° 30° 45° HOT OUTLET T&P VALVE A AUXILIARY FLOW AUXILIARY RETURN COLD INLET 373 415 C D B PRIMARY FLOW PRIMARY RETURN Type Dimensions (mm) Auxiliary coil A B C D Solar coil surface area (m2) Auxiliary volume (litres) Surface area (m2) Rating (kW) Heat up (mins) Recovery (mins) Product code 210 1499 1184 1011 1095 1.1 120 0.68 15.2 33 17 720634801 250 1751 1391 1142 1258 1.1 145 0.79 15.
PERFECT FOR YOUR CUSTOMERS: THE WATER HEATER • Provides businesses and small households with high hot water demand • It only heats the water needed for greater efficiency • Creates space – no need for a storage cylinder Quality you can trust • Main has an unrivalled reputation for offering reliable, safe, efficient and easy-to-use water heaters.
SPECIFICATIONS Model Units Balanced Flue Model Fan Flue Model Multipoint BF Multipoint FF Model name Water heater code 5110173 5110174 30mm 120mm (Includes flue elbow) Min service clearance above mm Min service clearance sides mm 5mm 10mm Min service clearance in front mm 600mm 600mm Min service clearance below mm 75mm 50mm Max DHW flow rate (Delta T @ 30°C max) l/min 10.8 l/min 11.7 l/min Max DHW flow rate (Delta T @ 35°C max) l/min 9.
– ECO ELITE FLUE OPTIONS Horizontal concentric flues G – 60/100mm Flue system A – Maximum permissible equivalent flue length = 10m. Any additional ‘in line’ bends in the flue system must be taken into consideration. The equivalent lengths for concentric pipes are: 135° bend – 0.5m, 93° bend – 1.0m.
– HE A FLUE OPTIONS Horizontal concentric flues Twin pipe flues – 80/80mm – 70/110mm Item description (MULTIFIT) flue system B Specification Key & OD dimensions Multifit sales code Standard horizontal flue inc elbow 850mm 110mm 236921 Item description (MULTIFIT) flue system P Specification Horizontal flue terminal 850mm Key & OD dimensions Vertical roof terminal Horizontal flue/wall terminal 850mm 110mm 243013BAX Flue extension 1000mm 110mm 241695 Flue extension 500mm 110mm 241694
FLUE POSITIONING GUIDE Terminal position with minimum distance (mm) A* Directly below an opening, air brick, opening window etc. B* Above an opening, air brick, opening window etc. C* Horizontally to an opening, air brick, opening window etc. 300 300 300 D E F G H Below gutters, soil pipes or drain pipes. Below eaves. Below balconies or carport roof. From a vertical drain pipe or soil pipe. From an internal (i) or external (ii) corner. 150 200 200 150 300 I J K Above ground, roof or balcony level.
CONTROLS THE PERFECT ACCESSORIES: • Maximise your customers’ energy saving • Easy to commission • Increase your revenue stream Wireless electronic digital room thermostat • Portable room thermostat for ease of use and greater comfort • 7 day programme time and temperature control • Easy to read backlit LCD display • Easy to use Digital & Dial control • Perfect for fully personalised comfort and energy saving 720030701 Integral electronic timer • 7 day programme time and temperature control • Easy to
THE LOYALT Y SCHEME FROM MAIN Welcome to the loyalty scheme from Main. It’s called works and it’s simple, easy to join and it gives you reward points for every single Main boiler or cylinder you purchase. You even earn reward points for building relationships with Main and other installers! THE BENEFITS TO YOU. Great rewards from the personal shopping catalogue Use Business Points to gain rewards for you or your business.
THE REASSURING BACK-UP WARRANTY 0844 871 1570 www.heateam.co.uk With call service support available 7 days a week, 363 days a year, heateam offers quick and effective servicing and maintenance support through over 270 highly trained heating experts across the country.
Contacts All enquiries Tel: 0844 871 1570 Please note – calls to the service centre may be recorded or monitored. Main Brooks House, Coventry Road, Warwick CV34 4LL. Website: mainheating.co.uk twitter.com/mainheating facebook.com/mainheating This Brochure is printed on paper sourced from well managed forests and other controlled sources. This Brochure is printed using vegetable based inks. Please recycle this Brochure when you have finished with it.
