year round maximum condensing boiler - atlantic boilers · atlantic boilers, po box 11, ashton...

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TDS 193.BK

RANGE 50kW - 500kWMAX WORKING PRESSURE: 3 BARS(4, 5, 6 or 7 BARS available to order)

MAX WORKING TEMP: 95°C

ATLANTIC BOILERS, PO BOX 11, ASHTON UNDER LYNE, OL6 7TR T: 0161 621 5960 E: [email protected] www.atlanticboilers.com

FOR TECHNICAL HELP/ADVICE Call 0161 621 5960 or email [email protected]

FOR FULL PRODUCT RANGE & LITERATUREVisit www.atlanticboilers.com

BK250

Built-in shunt pump and header

90% and above A A

86% - 90% B

82% - 86% C

78% - 82% D

74% - 78% E

70% - 74% F

Below 70% G Pre-mix natural gas burners with NOx < 30mg/kWHr

BK SERIESYEAR ROUND MAXIMUM CONDENSING BOILERburning diesel oil, kerosene, natural gas or liquid petroleum gas

BENBECULA - OUTER HEBRIDES

QINITEQ: 2 x BK100

95-99.5% GCV efficiencies throughout the year

Modulating, high/low and on/off burners

Demountable for access through most openings

Easy maintenance of boiler, burner and controls

Balanced or conventional flues up to 50 metres or more

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ABOUT THE ATLANTIC BK BOILER

Constant temperature requirements are achieved with boiler controller, shunt pump, 4-port valve and flow sensor.

Minimum flow and minimum temperature requirements are achieved with boiler controller, pump, 4-port valve and sensor.

Variable temperature requirements are achieved with boiler controller, shunt pump, 4-port valve, outside sensor and flow sensor. All the above systems can be provided by the boiler system. Alternatively, the BK boiler(s) can be enabled by a BMS system and also can provide alarm signals to a

BMS system. The boiler(s) will continue their own in-house operational control ensuring correct combustion and hydraulic function.

As a modulating burner option, the boiler controller system can be modified on a 0-5 volt and 0-10 volt band to give variable heat output.

BK250

combustionair inlet

burner withwarm air

shunt pump

condensing exchanger�ue gasoutlet

The lower part of the condensing exchanger has a condensate neutralising section built in, eliminating the need for separate equipment in the future. The pipework requirements are as straight forward as a conventional boiler or a high efficiency boiler. No special circuits are required to create condensing.

The boiler will condense to it’s maximum efficiency even at 82°C flow & 71°C return. For combustion air, at inlet temperatures below 30°C, efficiencies always exceed 95%. These conditions apply throughout the year in the UK.

The flue gases leave the first heat exchanger at temperatures below 90°C, and are then extracted from the second condensing heat exchanger at temperatures always below 50°C. The introduction of combustion air through the condensing exchanger lowers the flue gas temperature below dew-point, hence there is no need for return water temperature to be low.

The ATLANTIC BK year-round maximum condensing boiler has two distinct heat exchangers, the first of developed quality steel design and the second of high grade plastic design.

IN-BUILT FEATURESPressure relief valve

Heating flow

4-way mixing valve

Heating return

Boiler shunt pump

Six flue gas passes

Expansion & drain point

Variable speed flue fan

Flue gases

Condensate drain

Neutralisation box with limestone granulesPreheat of the combustion air

Combustion air at 50/60°C

Burner

2-pass combustion chamber

Controls

BK 250/500

BK 50/70/100

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The boiler body made of high-performance steel with cylindrical reversal combustion chamber and five flue gas passes.

Due to the boiler’s construction, the flue gas is cooled down to about 60°C – 80°C already inside the boiler body where the it transfers the major part of its heat to the boiler water, before it enters the plastic heat exchanger.

Permanent condensation, completely independent from the return temperature occurs.

The boiler body stays dry due to the integrated return temperature lifting which means residues can be removed very easily.The integrated heat exchanger, in which the condensation takes place, is made of a special type of plastic and thus resistant against acid sulphur (sulphur dioxide + water). Therefore, sulphur-free heating oil is not necessary.

Furthermore, the heat transfer is exclusively done in a counterflow with air/flue gas. So there is no pollution nor blocking nor rusting through of the heat exchanger due to the heating water.

Due to the permanent condensation, the secondary heat exchanger practically cleans itself. The flue gas is washed out by the permanent condensation.

The environmentally harmful acid sulphur is neutralized in the neutralization box and is lead into the canalization, now pH-free. So, only “water steam” is emitted into the atmosphere, no sulphur dioxide. This is a very positive effect on the environment!

The integrated modulating flue gas fan adapts the combustion chamber pressure to the weather conditions. This gives constant combustion conditions, independent from draught or pressure in the chimney.

PERFORMANCE BK50 BK70 BK100 BK250 BK500* *coming soonMaximum output 49 70 120 250 500Minimum output 33 50 71 150 350Maximum flow temperature •C 80 80 80 80 80Oil Full load efficiency %GCV 95.3 94.7 93.2 95Oil Part load efficiency %GCV 97.8 97.0 97.8 97Fuel used Oil ltrs/Hr 5.4 7.7 13.2 33 Gas m3/Hr 4.9 7.0 12.0 30Exit flue gas @ 40°C Oil m3/Hr 67.4 96.2 165 412 Gas m3/Hr 73.5 104.9 180 450Dry weight kg 384 384 759 1392 2450Water contents litres 110 110 200 480 Max. working water pressure BARS 3 3 4 4 4 Min. water pressure BARS 0.6 0.6 0.6 1.2

DIMENSIONSLength mm 1233 1233 1458 1770 2458Width mm 632 632 842 780 940Height mm 1474 1474 1632 1973 1950Height (required for passageway) 1069 1069 1122 2100Width (required for passageway) 585 585 777 950Depth (required for passageway) 1111 1111 1458 1807Access front 700 700 700 1000Access one side 600 600 600 500Access other side 200 200 200 500Access rear 500 500 500 1200Access top 350 350 350 350

CONNECTIONSFresh air inlet (balanced) mm 125 125 160 160 160Flue gas outlet mm 80 80 110 160 160Heating flow mm 32 32 50 80 80Heating return mm 32 32 32 80 80Condensate mm 40 40 40 40 40

PERFORMANCE / DIMENSIONS /CONNECTIONS

SPECIFICATION

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Duplex Domestic Hot Water Priority

Weather Compensated Space Heating

Constant Temperature

Variable Temperature

DHWPHE PHE

BALA

NCIN

G V

ESSEL

BK CIRCUIT

BK50/70

BK100

BK250

Model BK50 BK70

Power range kW 33 – 49 50 – 70

Unit with oil burner – Giersch kW 2-stage 33 – 49

2-stage 50 – 70

Boiler completely assembled

€ no.

10.339,– S05641

10.430,– S04804

Unit with oil burner – Weishaupt kW 33 – 40 44 – 49 2-stage 50 – 70


€ no.

10.693,–S04212

10.735,–S04214

11.571,– S04215

Unit with gas burner – Weishaupt kW 2-stage 44 – 49

2-stage 50 – 70


€ no.

11.515,– S04368

11.650,– S04371

Boiler (BK70) partially assembled available on request.

BK50 BK70Length mm 1548 1 1233 2 1111 3 1548 1 1233 2 1111 3

Width mm 645 1 632 2 585 3 645 1 632 2 585 3

Height mm 1474 1 1474 2 1069 3 1474 1 1474 2 1069 3

Weight kg 482 1 384 2 271 3 482 1 384 2 271 3

LaS connection* dn80/125 dn80/125

Flow/return dn32 (1 1/4") / aG dn32 (1 1/4") / aG

1 Dimensions completely assembled with burner 2 Dimensions without casing 3 Dimensions of the largest element as delivered

* Boiler connection piece not included!

TeCHniCaL daTa and PriCeS

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BK100 BK250

Model BK100 BK250 BK500

Power range kW 71 – 120 150 – 250 350 – 500


2-stage 150 – 250

2-stage 350 – 500

Boiler partially assembled

€ no.

13.888,–S04807

25.610,–S04864

43.537,–S07402

Unit with gas burner – Giersch kW 2-stage 150 – 250

2-stage 350 – 500


€ no.

26.364–S04865

44.818,–S07403

Unit with oil burner – Weishaupt kW 2-stage 71 – 120

2-stage 150 – 250


€ no.

14.923,– S04229

29.084,–S05599


2-stage 150 – 250


€ no.

16.379,– S04380

28.482,–S05598

Boiler (BK100) completely assembled available.

BK100 BK250 BK500Length mm 1738 1 1458 2 1305 3 1807 1 1770 2 1551 3 3238 1 2458 2 2458 3

Width mm 850 1 842 2 777 3 1171 1 780 2 780 3 1545 1 940 2 940 3

Height mm 1632 1 1632 2 1122 3 1991 1 1973 2 1321 3 1950 1 1950 2 1950 3

Weight kg 759 1 628 2 440 3 1392 1 1181 2 672 3 2450 1 2033 2 2450 3

LaS connection * dn110/160 dn160 (only flue gas pipe) dn160 (only flue gas pipe)

Flow/return dn50 (2") / aG dn80 Pn6 dn80 Pn6




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BK100 BK250


Power range kW 71 – 120 150 – 250 350 – 500


2-stage 150 – 250

2-stage 350 – 500


€ no.

13.888,–S04807

25.610,–S04864

43.537,–S07402


2-stage 350 – 500


€ no.

26.364–S04865

44.818,–S07403


2-stage 150 – 250


€ no.

14.923,– S04229

29.084,–S05599


2-stage 150 – 250


€ no.

16.379,– S04380

28.482,–S05598


BK100 BK250 BK500Length mm 1738 1 1458 2 1305 3 1807 1 1770 2 1551 3 3238 1 2458 2 2458 3

Width mm 850 1 842 2 777 3 1171 1 780 2 780 3 1545 1 940 2 940 3

Height mm 1632 1 1632 2 1122 3 1991 1 1973 2 1321 3 1950 1 1950 2 1950 3

Weight kg 759 1 628 2 440 3 1392 1 1181 2 672 3 2450 1 2033 2 2450 3






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BK100 BK250


Power range kW 71 – 120 150 – 250 350 – 500


2-stage 150 – 250

2-stage 350 – 500


€ no.

13.888,–S04807

25.610,–S04864

43.537,–S07402


2-stage 350 – 500


€ no.

26.364–S04865

44.818,–S07403


2-stage 150 – 250


€ no.

14.923,– S04229

29.084,–S05599


2-stage 150 – 250


€ no.

16.379,– S04380

28.482,–S05598


BK100 BK250 BK500Length mm 1738 1 1458 2 1305 3 1807 1 1770 2 1551 3 3238 1 2458 2 2458 3

Width mm 850 1 842 2 777 3 1171 1 780 2 780 3 1545 1 940 2 940 3

Height mm 1632 1 1632 2 1122 3 1991 1 1973 2 1321 3 1950 1 1950 2 1950 3

Weight kg 759 1 628 2 440 3 1392 1 1181 2 672 3 2450 1 2033 2 2450 3






10

BK100 BK250


Power range kW 71 – 120 150 – 250 350 – 500


2-stage 150 – 250

2-stage 350 – 500


€ no.

13.888,–S04807

25.610,–S04864

43.537,–S07402


2-stage 350 – 500


€ no.

26.364–S04865

44.818,–S07403


2-stage 150 – 250


€ no.

14.923,– S04229

29.084,–S05599


2-stage 150 – 250


€ no.

16.379,– S04380

28.482,–S05598


BK100 BK250 BK500Length mm 1738 1 1458 2 1305 3 1807 1 1770 2 1551 3 3238 1 2458 2 2458 3

Width mm 850 1 842 2 777 3 1171 1 780 2 780 3 1545 1 940 2 940 3

Height mm 1632 1 1632 2 1122 3 1991 1 1973 2 1321 3 1950 1 1950 2 1950 3

Weight kg 759 1 628 2 440 3 1392 1 1181 2 672 3 2450 1 2033 2 2450 3






10

Model BK50 BK70

Power range kW 33 – 49 50 – 70


2-stage 50 – 70


€ no.

10.339,– S05641

10.430,– S04804

Unit with oil burner – Weishaupt kW 33 – 40 44 – 49 2-stage 50 – 70


€ no.

10.693,–S04212

10.735,–S04214

11.571,– S04215


2-stage 50 – 70


€ no.

11.515,– S04368

11.650,– S04371

Boiler (BK70) partially assembled available on request.

BK50 BK70Length mm 1548 1 1233 2 1111 3 1548 1 1233 2 1111 3

Width mm 645 1 632 2 585 3 645 1 632 2 585 3

Height mm 1474 1 1474 2 1069 3 1474 1 1474 2 1069 3

Weight kg 482 1 384 2 271 3 482 1 384 2 271 3

LaS connection* dn80/125 dn80/125

Flow/return dn32 (1 1/4") / aG dn32 (1 1/4") / aG




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FRONT ELEVATION SIDE ELEVATION

632mm

842mm

780mm 1170mm

1458mm

1233mm

1474mm

1632mm

2100mm

5

Duplex Domestic Hot Water Priority

Weather Compensated Space Heating

Constant Temperature

Variable Temperature

DHWPHE PHE

BALA

NCIN

G V

ESSEL

BK CIRCUIT

In September 2018, the next phase of the EU’s Energy-related Products Directive (ErP) came into effect.

New legislation will set maximum nitrogen oxides (NOx) emission levels that boilers will need to meet, reducing the overall NOx emissions produced from heating. For oil-fired boilers, the NOx emissions target will be a maximum of 120mg/kWh so all oil boilers placed on the market on or after 26th September will need to be compliant.

The stricter regulations will affect boilers which are up to 400kW in size, including oil-fired boilers, gas boilers and LPG boilers.

One of the main objectives of the new legislation is to help improve the air quality by reducing pollution.

WHAT IS THE ErP DIRECTIVE?

For super-condensing boilers using outside air for combustion air, the whole annual space heating energy (and any other energy requirement) will be met by a boiler efficiency of 99%GCV.

This is a saving of between one third and one half over conventional boilers and of one third or more over conventional condensing boilers. This type of condensing is termed deep condensing and with super condensing boiler it always takes place for all types of energy supply.

BK100

OPERATING EFFICIENCY

PIPEWORKEach boiler has its own header with in-built 4-port valve and shunt pump.

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ATLANTIC BOILERS, PO BOX 11, ASHTON UNDER LYNE, OL6 7TR T: 0161 621 5960 E: [email protected] www.atlanticboilers.com

FOR TECHNICAL HELP/ADVICE Call 0161 621 5960 or email [email protected]

FOR FULL PRODUCT RANGE & LITERATUREVisit www.atlanticboilers.com

BALANCING VESSELS

CONDENSING FLUE ARRANGEMENT

BALANCING AND SEDIMENTATION VESSEL

The balancing vessel is located close to the boilers, with its feet placedon a base to allow the boiler flows and returns to normally vent to thevessel. One full size cold feed pipe should be taken to the connection’P’ on the vessel and fitted with a ‘normally open’ ball valve, allowingunrestricted heating system expansion and contraction to take placealong the pipe.

The different flow pipes of separate heating circuits should beconnected progressively down the header from the top flow 'A'. Thereturns should be connected similarly upwards from the bottom return'I'. DHW priority flow and return circuits should be taken from and tothe high level ‘W’ tappings.

When connections are complete and the system is ready for filling.Firstly everything should be isolated from the vessel. This includes theboilers (with their shunt pumps) connected to ‘L’ (flow) and ‘M’(return)and the heating circuits - 'A' and 'I'. - which should be isolated fromthe vessel. The vessel air vent ‘V’ and drain/sludge valve ‘D’ shouldbe closed.

The different heating circuits should then be filled separately. As thecircuits are progressively filled, they should be regularly sludgedthrough the bottom of the vessel by opening the circuit valves and the

drain and sludge valve until thewater clears. This should berepeated for all the circuits. Afterfilling all the circuits, the circuitpumps should be set running tocheck for further sedimentationarriving in the vessel. When this isclear, the boiler valves may beslowly opened and then the shuntpumps set running.

A

I

W

W

P

M

L

V

D

Balancing and Sedimentation

Vessel

BSV AND SVSTANDARD DIMENSIONS

Capacity Diameter116kW 100mm348 kW 150mm696 kW 200mm1740 kW 300mm2900 kW 500mm

BSV116

ATLANTIC BOILERS was formed in 1980 to promote highly efficient boilerplant and within twoyears had supplied the first commercial gas condensing boilers in the United Kingdom. For30 years, ATLANTIC BOILERS has supplied both gas and oil condensing boilers to manyUniversities, Hotels, Hospitals, Medical and Social Care Buildings, Leisure Centres, Schools,Offices and Housing Developments plus many other types of buildings. ATLANTIC BOILERSalso supplies condensing and highly efficient domestic hot water generation, based onstainless steel manufacture.

Coupled with the supply, ATLANTIC BOILERS provides back-up commissioning, spares andservicing by way of a network of merchants throughout the United Kingdom.

ABOUTATLANTIC

ATLANTICBOILERS

HIGH EFFICIENCY CONDENSING BOILER-PLANT ATLANTIC 2000 - boilerplant sales ACM ATLANTIC - commissioning and maintenance ATLANTIC 4422 - spares

ADDRESS: ATLANTIC BOILERS, PO BOX 11, ASHTON UNDER LYNE, OL6 7TR WEB: WWW.ATLANTICBOILERS.COM EMAIL: [email protected] TEL: 0161 621 5960 FAX: 0161 621 5966







A

I

W

W

P

M

L

V

D


Vessel



BSV116



ABOUTATLANTIC

ATLANTICBOILERS









A

I

W

W

P

M

L

V

D


Vessel



BSV116



ABOUTATLANTIC

ATLANTICBOILERS



The BK boilers can have either conventional or balance flues for diesel, oil, kerosene, natural gas or LPG. The boilers flue requirements are economic - often cutting the costs of material and labour when compared to other boilers. As the flue gas exit temperature is always low, the volume of gases is always greatly reduced throughout the year.

In addition, the BK Series boilers have a variable speed flue gas extract fans which permit extensive vertical and horizontal flue ducts in carefully chosen TECHNAFLON condensing flues. The flues are greaded to the boiler(s) to allow the condensate to drain to the tank in the base of each boiler. The condensate is then treated using limestone marbles before flowing out to a normal drain.


The ATLANTIC R Series boilerscan have either conventionalor balanced flues for dieseloil, kerosene, natural gas orLPG. The boiler fluerequirements are economic –often cutting the costs ofmaterial and labour whencompared to other boilers. Asthe flue gas exit temperature isalways low, the volume ofgases is always greatlyreduced throughout the year.

Flue gaseffluent

Fresh air360˚ inlet

Warmedair inletto boiler

Flue gases from boiler

FLAT OR PITCHEDROOF

Flue gases

Fresh air

Use of brick chimney stack toform vertical balanced flue

Single boiler balanced flue for flat or pitched roof

Boiler straightconnector

90° connectorDrain

connector

Boiler 135°connector

Flexible tube

Jubilee tube

Socket

Viton Seal

Drain

FLEXIBLE CONNECTOR

In addition, the ATLANTIC R Series boilers have variable speed flue gas extract fans which permitextensive vertical and horizontal flue ducts in carefully chosen TECHNAFLON condensing flues. The fluesare graded to the boiler(s) to allow the condensate to drain to the tank in the base of each boiler. Thecondensate is then treated using limestone marbles before flowing out to a normal drain.

TECHNAFLON condensing flues are precision-made from polyvinylidene fluoride (PVDF) which isextremely corrosion-resistant, hard wearing and not effected by ultra-violet radiation. The flues areinstalled without insulation. The flue gases cool rapidly, releasing the heat to the building and increasingthe plant efficiency.

Chilham Castle, Kent


The ATLANTIC R Series boilerscan have either conventionalor balanced flues for dieseloil, kerosene, natural gas orLPG. The boiler fluerequirements are economic –often cutting the costs ofmaterial and labour whencompared to other boilers. Asthe flue gas exit temperature isalways low, the volume ofgases is always greatlyreduced throughout the year.

Flue gaseffluent

Fresh air360˚ inlet

Warmedair inletto boiler

Flue gases from boiler

FLAT OR PITCHEDROOF

Flue gases

Fresh air

Use of brick chimney stack toform vertical balanced flue

Single boiler balanced flue for flat or pitched roof

Boiler straightconnector

90° connectorDrain

connector

Boiler 135°connector

Flexible tube

Jubilee tube

Socket

Viton Seal

Drain

FLEXIBLE CONNECTOR

In addition, the ATLANTIC R Series boilers have variable speed flue gas extract fans which permitextensive vertical and horizontal flue ducts in carefully chosen TECHNAFLON condensing flues. The fluesare graded to the boiler(s) to allow the condensate to drain to the tank in the base of each boiler. Thecondensate is then treated using limestone marbles before flowing out to a normal drain.

TECHNAFLON condensing flues are precision-made from polyvinylidene fluoride (PVDF) which isextremely corrosion-resistant, hard wearing and not effected by ultra-violet radiation. The flues areinstalled without insulation. The flue gases cool rapidly, releasing the heat to the building and increasingthe plant efficiency.

Chilham Castle, Kent

The balancing vessel is located close to the boilers, with its feet placed on a base to allow the boiler flows and returns to normally vent to the vessel. One full size cold feed pipe should be taken to the connection “p” on the vessel and fitted with a ‘normally open’ ball valve, allowing unrestricted heating system expansion and contraction to take place along the pipe.

TECHNAFLON condensing flues are precision-made from polyvinylidene fluoride (PVDF) which is extremely corrosion-resistant, hard wearing and not effected by ultra-violet radiation. The flues are installed without insulation. The flue gases cool rapidly, releasing the heat to the building and increasing the plant efficiency.

year round maximum condensing boiler - atlantic boilers · atlantic boilers, po box 11, ashton...

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