COMMERCIAL SUPPLEMENT
BOILER Potterton Commercial
Address: Innovation House, 3 Oaklands Business Centre, Oaklands Park, Wokingham, RG41 2FD Tel: 0345 070 1055 Web:
www.pottertoncommercial.co.uk
Product name - fuel type - boiler type - output range - maxium gross effi ciency - NOx emissions - size (w) x (d) x (h) Sirius two WH – Natural gas/LPG – condensing wall-hung – (kW) 50, 60, 70, 90, 110 – 96% – 24.7-36.5 mg/kWh NOx – 50-70kw: 450 x 377 x 766mm; 90-110kW: 600 x 584 x 952mm Sirius two FS – Natural gas/LPG – condensing fl oor standing – (kW) 50, 70, 90, 110 – 97% – 24.7-39.5 mg/kWh NOx – 50,70kW: 600 x 681 x 905mm; 90,110kW: 600 x 681 x 1222mm Sirius FS – Natural gas/LPG –Condensing fl oor standing – (kW) 400 & 525 – 97% – 26 mg/kWh NOx – 400kW: 590 x 1341 x 1405mm; 525kW: 590 x 1558 x 1405mm Eurocondense Four – Natural gas/LPG – con- densing fl oor standing – (kW) 125, 170, 215, 260, 300, 430, 520, 600 – 95% – 39mg/kWh NOx – 125kW & 170kW: 692 x 1008 x 1389mm; 215kW: 692 x 1171 x 1389mm; 260kW: 692 x 1264 x 1389mm; 300kW: 692 x 1357 x 1389mm; 430kW: 1434 x 1171 x 1389 mm; 520kW: 1434 x 1264 x 1389mm; 600kW: 1434 x 1357 x 1389mm Paramount four – Natural Gas/LPG/Oil/ Dual Fuel – ondensing wall hung – (kW) 30, 40, 50, 60, 80, 95, 115 – 95% – 21-30mg/kWh NOx – 30kW & 40kW: 480 x 407 x 851mm; 60kW: 480 x 447 x 851mm; 80kW: 480 x 542 x 851mm; 95kW & 115kW: 480 x 585x 851mm NXR3i – Natural gas/LPG/Oil/ Dual fuel – pres- sure jet fl oor standing – (kW) 105, 140, 180, 230, 280, 330 – 83% natural gas – 85% oil – NOx level
dependent on burner specifi ed – 105kW: 800 x 991 x 1432mm; 140kW: 800 x 1151 x 1432mm; 180kW: 800 x 1311 x 1432mm; 230kW: 800 x 1471 x 1432mm; 280kW: 800 x 1631 x 1432mm; 330kW: 800 x 1791 x 1432mm. NXR4i – Natural gas/LPG/oil/dual fuel – pres- sure jet fl oor standing – (kW) 357,419, 481, 543, 605, 667, 729 – 83% natural gas – 85% oil – NOx level dependent on burner specifi ed – 357kW :1000 x 1800 x 1500mm; 419kW: 1000 x 1950 x 1500mm; 481kW: 1000 x 2120 x 1500mm; 543kW: 1000 x 2305 x 1500mm; 605: 1000 x 2425 x 1500mm 667kW: 1000 x 2625 x 1500mm; 729kW: 1000 x 2785 x 1500 NXR5i – NG/LPG/oil/dual fuel – pressure jet fl oor standing – (kW) 810, 870, 930, 990, 1055, 1100, 1160, 1200, 1280, 1340, 1400, 1460 – 84% effi ciency natural gas – 88% effi ciency oil – NOx level dependent on burner specifi ed – 812kW: 1172 x 2538 x 1805mm; 870kW: 1172 x 2649 x 1805mm; 928kW: 1172 x 2760 x 1805mm; 986kW: 1172 x 2871 x 1805mm; 1044kW: 1172 x 3071 x 1805mm; 1102 kW: 1172 x 3128 x 1805mm; 1160kW: 1172 x 3279 x 1802 mm; 1218kW: 1172 x 3390 x 1805mm; 1276kW: 1172 x 3501 x 1804mm; 1334kW: 1172 x 3612 x 1805mm; 1400kW: 1172 x 3723 x 1805mm; 1450kW: 1172 x 2834 x 1805 Arizona Evolution – Natural gas/LPG/oil/dual fuel – pressure jet – (Kw) 1320, 1570, 1850, 2200, 2650, 3000, 3500, 4000 – 82% gas – 84% oil – NOx level dependent on burner specifi ed – 1320kW: 1352 x 2686 x 1540mm; 1570kW: 1462 x 2781
x 1650mm; 1850kW: 1462 x 3151 x 1650mm; 2200kW: 1622 x 3225 x 1810mm; 2650kW: 1622 x 3545 x 1810mm; 3000kW: 1720 x 3835 x 1990mm; 3500kW: 1970 x 3879 x 2271mm; 4000kW: 1970 x 4279 x 2271mm
Unique selling points
Our Sirius cascade frame kits which can accom- modate up to six boilers, spreading heat demand across multiple boilers:
They have adjustable mounting feet which makes them safe and stable on uneven surfaces
They are compact and their modular fl oor stand- ing framework saves space and reduces installa- tion time
The robust installation kits for fl ow and return headers minimises heat loss The steel gas manifold pipework is robust
They have a hydraulically sized fl ow and return manifolds which match the total designed fl ow rate, whatever the system load
The hydraulic system manager, which includes air, dirt and magnetic fi ltration and fl ow manage- ment protects the boilers components by ensuring a clean system and water and removes air as well as preventing noise.
Brief company history Country of origin: UK Founded in 1850 No. of employees: 6,500 across Europe Mission statement: Creating customer loyalty
CaseStudy
In 2016, specialist heating company Christopher Dunphy Ecclesiastical was approached by the Left Bank Leeds arts and events venue about installing an energy effi cient heating solution at their base – a former Victorian church.
A complete heating installation was
required for the Leeds Left Bank project and Christopher Dunphy Ecclesiastical specifi ed the installation of two Sirius Two WH110 kW boilers. The Potterton Commercial Sirius boilers
were chosen for their effi cient performance, long lasting stainless steel heat exchangers, compact dimensions, ability to work in cascade and exceptional modulation ratio of 9:1 so the boilers are extremely energy effi cient and can accurately meet the fl uctuating needs of the building’s users.
This all helps the system to run at its most
effi cient and helps the arts centre to save money on its bills. The Sirius boilers have a compact design and
reduced weight to make them simple to install, even in smaller spaces. The light boilers also come with full frames, to further protect the fabric of the building once installed. More than 50 fl at panel radiators were
fi tted to counteract the high heat losses in the church due to the building’s fabric and high ceilings (calculations estimated heat loss to be in excess of 150kW). The radiators were all painted to blend into the surroundings as much as possible.
The customer chose to opt for a Wi-Fi
control system, allowing for remote access to site through their mobile phones via an approved app. Additional technologies specifi ed included
Spirotech, an ‘air and dirt low loss header’ full pressurisation unit plus dosing pot and an optimisation intelligent heating controls system.
www.heatingandventilating.net
September 2017
S11
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