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Baxi Megaflo System HE

A

: Wall mounted

high efficiency boilers

15 HE

A

18 HE

A

24 HE

A

28 HE

A

32 HE

A

CONTROLS

Concealed User Controls

Yes

Yes

Yes

Yes

Yes

On/Off Switch with Reset

Yes

Yes

Yes

Yes

Yes

User Adjustable CH Temperature

Yes

Yes

Yes

Yes

Yes

LED Temp/Status/Fault Diagnosis Display

2 digits & 3 LEDs

GAS

Gas Supply Pipe Size

mm

22

22

22

22

22

Natural Gas

Yes

Yes

Yes

Yes

Yes

LPG (Butane/Propane)

No

Yes

No

Yes

Yes

Nominal Inlet Supply Pressure

mbar

20

20

20

20

20

Max Gas Rate NG/LPG

m

3

/hr / kg/hr

1.69/N/A

1.95/1.44

2.61/N/A

3.10/2.25

3.48/2.49

Heat Input Central Heating

kW Max Gross

17.1

20.5

27.4

32.1

36.4

kW Max Net

15.4

18.5

24.7

28.9

32.8

kW Min Gross

4.4

4.8

7.8

10.8

10.8

kW Min Net

4.0

4.3

7

9.7

9.7

Heat Output CH Non Condensing (70° Mean)

kW Max

15

18

24

28

32

kW Min

3.9

4.2

6.8

9.4

9.4

Heat Output CH Condensing (40° Mean)

kW Max

16.2

19.4

25.9

30.3

34.4

kW Min

4.2

4.5

7.4

10.2

10.2

Seasonal Efficiency NG/LPG

%

91.2/N/A

91.2/93.2

91.2/N/A

91.2/93.2

91.2/93.2

SEDBUK Rating

Band

A

A

A

A

A

NO

x

Class

5

5

5

5

5

NO

x

Levels

mg / kWhr

27.5

31.7

22.3

21.8

26.8

ELECTRICAL

Electrical Supply

Volts / Hz

230V / 50Hz

Permanent Live Required

Yes

Yes

Yes

Yes

Yes

Fitted Electrical Cable

1m x 3 core x 0.75mm

2

Power Consumption

Watts

130

140

150

160

160

External Fuse Rating

Amps

3

3

3

3

3

Internal Fuse Rating

Amps

F2L

F2L

F2L

F2L

F2L

Ingress Protection Rating

IPX5D

IPX5D

IPX5D

IPX5D

IPX5D

(without electro-mechanical timer fitted)

24 hour Pump Exercise

Yes

Yes

Yes

Yes

Yes

Pump Overrun

Yes

Yes

Yes

Yes

Yes

Integral 'Boiler Only' Frost Thermostat

Yes

Yes

Yes

Yes

Yes

MECHANICAL & HYDRAULIC

Compartment Ventilation Requirement

None

None

None

None

None

Pre-plumbing/Wall Mounting Jig

Yes

Yes

Yes

Yes

Yes

Flow / Return Pipe Size

mm

22

22

22

22

22

Condensate Discharge Pipe Size

mm

21.5

21.5

21.5

21.5

21.5

Integral Automatic Bypass

Yes

Yes

Yes

Yes

Yes

Safety Discharge Pressure

bar

3

3

3

3

3

Integral Expansion Vessel

litres

8

8

8

10

10

Maximum Capacity of CH System

litres

125

125

125

125

125

CH System Inhibitor Required

Yes

Yes

Yes

Yes

Yes

CONCENTRIC FLUE SYSTEM

Standard Telescopic Horizontal Flue
Kit Length

mm

315 - 500

315 - 500

315 - 500

315 - 500

315 - 500

Max Equivalent Length
Horizontal/Vertical (60/100mm)

m

10

10

10

10

10

Max Equivalent Length Vertical
Horizontal/Vertical (80/125m)

m

20

20

20

20

20

Equivalent Length per 135° Bend

m

0.5

0.5

0.5

0.5

0.5

Equivalent Length per 93° Bend

m

1

1

1

1

1

TWIN PIPE FLUE SYSTEM

Diameters

mm

80 / 80

80 / 80

80 / 80

80 / 80

80 / 80

Max Equivalent Length Horizontal/Vertical
(parallel pipes)

m

15/15

15/15

15/15

15/15

15/15

Equivalent Length per 135° Bend

m

0.25

0.25

0.25

0.25

0.25

Equivalent Length per 91.5° Bend

m

0.5

0.5

0.5

0.5

0.5

WEIGHTS

Max Installation Lift Weight

kg

38.6

38.6

39.2

41

41

Gross Packaged Boiler Weight

kg

43.6

43.6

44.2

46

46

15

Megaflo System HE

A

5mm Min

450mm Min

For Servicing

Purposes

In Operation

At least 1.5°

345mm

200mm Min

780mm

450mm

200mm Min

(300mm Min if

using 80/125mm

flueing system)

5mm Min

5mm Min

Baxi Range guide V8.qxd:17645_BAXI_RANGE_44PP_BROCH  10/8/10  14:57  Page 15

Summary of Contents for BERMUDA BBU HE

Page 1: ...Range Guide ...

Page 2: ...nd A rating With a choice of models suitable for all situations Nobody wants global warming But everybody wants to keep warm As leaders in heating innovation we realised the need to move towards renewable energy sources some time ago As a result we also have a comprehensive range of low and zero carbon heating systems available encompassing solar energy air source heating ground source heating com...

Page 3: ...rs 5 year warranty on evacuated tube collectors and 2 year warranty on components Baxi Biomass boilers use carbon neutral fuel such as pellets or logs from regenerated sources to provide sustainable and environmentally friendly heat for the home and comes with 1 year warranty Generating electricity as well as heat the Baxi DACHS mini CHP is widely used as a more energy efficient way to heat and po...

Page 4: ...hrough heateam SEDBUK Band A rated Available in four outputs 24kW 28kW 33kW and 40kW this modulating boiler fits most size systems Exceptional hot water flow rates from 9 8l min to 16l min suitable for larger properties Supplied with pre plumbing jig for easier and labour saving installation 1 metre flying lead for easy electrical connection to a 3amp plug Extensive flue options with flue lengths ...

Page 5: ...sure relief valve Integral clock Can be located in unventilated cupboards or compartments Exceptional flow rates up to 16 l min at 35o C temp rise Ultra low NOx emissions class 5 helping to protect the environment Timer as standard SEDBUK Band A 5 Igniter Fully modulating outputs Spark electrode Venturi Air gas collector Flame sensing electrode Condensate trap behind Combustion box cover ...

Page 6: ...L F2L F2L F2L Ingress Protection Rating without electro mechanical timer fitted IPX 5D IPX 5D IPX 5D IPX 5D 24 hour Pump Exercise Yes Yes Yes Yes Pump Overrun Yes Yes Yes Yes Integral Boiler Only Frost Thermostat Yes Yes Yes Yes MECHANICAL HYDRAULIC Compartment Ventilation Requirement None None None None Pre plumbing Wall Mounting Jig Yes Yes Yes Yes Flow Return Pipe Size mm 22 22 22 22 Condensate...

Page 7: ... Boiler of the Year 2008 Taking proven combi boiler technology and constantly developing it has produced the Baxi Duo tec Combi HE A Its compact case dimensions and 100mm diameter standard flue make fitting it in confined spaces a breeze Copper tails for water and gas connections and isolating valves mounted on a pre plumbing jig make installation even easier We ve given all four Baxi Duo tec Comb...

Page 8: ...nal LPG Can be located in unventilated cupboards or compartments Exceptional flow rates of up to 16 l min at 35o C temp rise SEDBUK Band A Fully modulating outputs Ultra low NOx emissions class 5 helping to protect the environment 24kW 28kW and 33kW are available as LPG models 8 Duo tec Combi HE A Spark electrode Venturi Combustion box cover Condensate trap behind Flame sensing electrode Air gas c...

Page 9: ...Rating without electro mechanical timer fitted IPX 5D IPX 5D IPX 5D IPX 5D 24 hour Pump Exercise Yes Yes Yes Yes Pump Overrun Yes Yes Yes Yes Integral Boiler Only Frost Thermostat Yes Yes Yes Yes MECHANICAL HYDRAULIC Compartment Ventilation Requirement None None None None Pre plumbing Wall Mounting Jig Yes Yes Yes Yes Flow Return Pipe Size mm 22 22 22 22 Condensate Discharge Pipe Size mm 21 5 21 5...

Page 10: ...making it the perfect heating only choice for any size property Key features benefits 2 year parts and labour warranty giving customers complete peace of mind through our heateam Solo HE A SEDBUK Band A rated Available in five outputs 12kW 15kW 18kW 24kW and 30kW Fully modulating reducing fuel consumption and prolonging boiler life Lightweight compact design for flexible siting Can be installed on...

Page 11: ...rammable thermostat and room sensor Up to 70 quicker to install Lifetime on site parts and labour cylinder guarantee 5 year guarantee on cold water controls and primary expansion vessel and 2 year guarantee on all other parts For further details on the Megaflo range please call 01603 420220 or visit www heatraesadia com Megaflo HE SystemFit 11 Solo HE A Flow pipe connection Can be located in unven...

Page 12: ...15 3 15 3 15 Ingress Protection Rating IPX2 IPX2 IPX2 IPX2 IPX2 without electro mechanical timer fitted Integral Boiler Only Frost Thermostat No No No No No Pump Overrun No No No No No MECHANICAL HYDRAULIC Compartment Ventilation Required None None None None None Flow Return Pipe Size mm 22 22 22 22 22 Condensate Discharge Pipe Connection mm 21 5 21 5 21 5 21 5 21 5 Bypass Required No No No No No ...

Page 13: ... fitting Key features benefits 2 year parts and labour warranty giving customers complete peace of mind through our heateam Megaflo System HE A SEDBUK Band A rated Available in five outputs 15kW 18kW 24kW 28kW and 32kW this modulating boiler fits most size systems The 18kW 28kW and 32kW are also available as LPG models Supplied with pre plumbing jig for easier and labour saving installation Integr...

Page 14: ...Patented internal floating baffle system to accommodate hot water expansion High performance coil in coil heat exchanger Lifetime year on site parts and labour cylinder guarantee 5 year guarantee on cold water controls and 2 year guarantee on all other parts For further details on the Megaflo range please call 01603 420220 or visit www heatraesadia com Megaflo HE Unvented Cylinder Can be located i...

Page 15: ... IPX5D IPX5D without electro mechanical timer fitted 24 hour Pump Exercise Yes Yes Yes Yes Yes Pump Overrun Yes Yes Yes Yes Yes Integral Boiler Only Frost Thermostat Yes Yes Yes Yes Yes MECHANICAL HYDRAULIC Compartment Ventilation Requirement None None None None None Pre plumbing Wall Mounting Jig Yes Yes Yes Yes Yes Flow Return Pipe Size mm 22 22 22 22 22 Condensate Discharge Pipe Size mm 21 5 21...

Page 16: ...iler adapts to heat demand ensuring optimum performance at all times Built in condensate pump and no pump overrun required to ease installation Factory set to enable easy boiler commissioning Single piece flexible concentric flue eliminates the need to provide flue inspection access Room sealed appliance eliminating the need for air vents in the room Simple to use external boiler controls located ...

Page 17: ...ated behind PCB 14 Air Sampling Point 5 Heat Exchanger located behind PCB 15 Flue Sampling Point 6 User Interface Connector 16 Flow Connection 7 Control Wiring Connector 17 Condensate Outlet 8 Condensate Sump 18 PCB Control Box 9 Gas Cock 19 Boiler Control cover open 10 Condensate Pump The 3D diagram below displays the key components of the Baxi Bermuda BBU HE ...

Page 18: ... Supply Pipe Size mm 15mm compression Natural Gas Yes LPG Butane Propane No Nominal Inlet Supply Pressure m3 hr 20 Maximum Gas Rate 1 63 Heat Input Central Heating kW Max Gross 17 1 kW Max Net 15 38 Heat Output CH Non Condensing kW Max 15 Heat Output CH Condensing kW Max 15 7 90 1 SEDBUK Rating Band A Nox Class 5 Nox Levels mg kWh 31 ELECTRICAL Electrical Supply Volts Hz 230 50Hz Permanent Live Re...

Page 19: ...AND ACCESSORIES All measurements given in mm Model Part Number Height Width Depth Rebate Calista Oak 6 Rebate Surround 05070P3 1084 1230 220 150 Barcelona Black 6 Rebate Solo pro Surround 0507052 1032 1170 200 150 Calista Oak Surround 05070B1 1084 1230 190 75 25 Calista Mahogany Surround 05070C1 1084 1230 190 75 25 Clarissa Oak Surround 05070A1 1097 1230 190 75 25 Barcelona Black Surround 05070M2 ...

Page 20: ... Baxi Boilers can be fitted with flue systems as illustrated 2 The standard flue is suitable only for horizontal termination applications 3 Maximum permissible equivalent flue lengths for Platinum Combi HE Duo tec Combi HE A Megaflo HE A are Group A Group G Horizontal Concentric 10 metres 20 metres Vertical Concentric 10 metres 20 metres Horizontal Twin pipe 15 metres Vertical Twin Pipe 15 metres ...

Page 21: ...2802 Vertical Flue Adaptor Boiler 110mm 5106888 Flue Extension 1000mm 110mm 241695 Flue Extension 500mm 110mm 241694 Flue Extension 250m 110mm 241692 Flue Bend 93 degree 110mm 241687 Flue Bend Pair 135 degree 110mm 241689 Not illustrated Pipe Support 110mm 243014BAX Pitched Roof Flashing 25 50 degree 125mm 243015 Flat Roof Flashing 125mm 243016BAX Not illustrated Roof Cover Plate 243131 GROUP B Co...

Page 22: ...ee 125mm 5118588 Flue Bend Pair 135 degree 125mm 5118597 Not illustrated Pipe Support 125mm 5118610 Pitched Roof Flashing 25 50 degree 125mm 5122151 Flat Roof Flashing 125mm 246144 Not illustrated Roof Cover Plate 125mm 246143 Key Item Description Specification OD Multifit Dimensions Sales Code Plume Displacement Kit inc Elbow Clips 100mm 5118638 Plume Displacement Kit Extension inc Clip 1000mm 60...

Page 23: ...ertical Flue Terminal 125mm 5111078 Twin to Concentric Adaptor 80 80 80 125 80 125mm 5111084 Twin Pipe Flue Adaptor Boiler 80 80mm 720089801 Twin Pipe Extension Pair inc Brackets 1000mm 80mm 5111087 Twin Pipe Flue Bend Pair 90 degree 80mm 5111072 Twin Pipe Flue Bend Pair 135 degree 80mm 5111086 Not illustrated Twin Pipe Support Pair Painted white 80mm 5111081 Pitched Roof Flashing 25 50 degree 125...

Page 24: ...mises problems of compliance with Building Regulations Part L Energy Conservation Part P Electrical Safety As simple to fit as it is to use Optional Multifit GasSaver A flue gas recovery device designed to sit between the boiler and flue The GasSaver recycles the heat from the flue gases which would normally be expelled into the atmosphere to preheat DHW Optional A Digital 7 Day Programmable Wall ...

Page 25: ...s the Sun s solar energy and provide domestic hot water It can provide on average 55 of a home s total hot water needs in summer Variable saving depending on type of solar system used location and usage patterns Baxi CHP Combined Heat Power Generating electricity as well as heat the Baxi DACHS mini CHP is widely used as a more energy efficient way to heat and power buildings with less reliance upo...

Page 26: ...ubes 5130214 30 Tubes 5130215 On Roof A Frame Baxi Code 20 Tubes 5130216 30 Tubes 5130217 Farcade Floor Baxi Code 20 Tubes 5130232 30 Tubes 5130233 On Roof Slate Tile Baxi Code 1 Panel 5122265 2 Panels 5122266 3 Panels 5122267 In Roof Slate Baxi Code 1 Panel 5122245 2 Panels 5122246 In Roof Tile Baxi Code 1 Panel 5122271 2 Panels 5122272 Solarflo 26 This collector is mounted above the slate tile r...

Page 27: ...underfloor heating or oversized high temperature panel radiators The Baxi Ambiflo air source heat pump is available in a choice of three nominal outputs 7 5kW 9 0kW and 10 5kW Each model is supplied as part of a system pack containing the heat pump an auxiliary 5kW electric heater a programmable room thermostat an outdoor sensor and flexible connection hoses A system pack with buffer vessel is als...

Page 28: ...re heating systems Ground source heat pumps are ideal for new developments or refurbishments that offer an opportunity for ground work and heating system upgrades Baxi has developed one of the widest range of heat pump systems on the market Key features benefits A Ground Source Heat Pump that uses the natural heat found just metres below the Earth s surface This stable and consistent energy source...

Page 29: ...re two solid fuel boilers in the range Baxi Multi heat an automatically fed pellet boiler and Baxi Solo Innova a log burning boiler each with a choice of outputs 29 Key features benefits Baxi Multi heat Fuel storage integrated into boiler No heat storage tank required which means less space is required Simple operation via a digital control providing continuous variable heat output between 30 100 ...

Page 30: ...tial carbon and economic savings It works using a robust internal combustion engine with a range of fuel options including natural gas and LPG and has relatively low noise levels Combined Heat Power Key features benefits Can offer substantial carbon and economic savings Displaces electricity that would normally be bought from the National Grid Packaged unit ready to install Integral control panel ...

Page 31: ...ns if necessary Giving you the relevant product knowledge and encouraging best practice Helping you give homeowners the right advice and use it to sell better products and services Keeping you informed of the latest industry developments Support Training With call service support available 7 days a week 363 days a year heateam offers quick and effective servicing and maintenance support through ov...

Page 32: ...fected e oe Contact us For all enquiries please call 0844 871 1525 email info baxi co uk visit www baxi co uk Open Monday Friday 8am 6pm Weekends Bank Holidays 8 30am 2pm We are closed on Christmas Day New Year s Day To book for a training course please call 0845 600 7402 Open Monday Thursday 8 30am 5pm Friday 8 30am 4 30pm Please note calls may be monitored or recorded This Brochure is printed on...

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